| Equations balanced on the previous day | Equations balanced on the next day |
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2 SO2 + O2 = 2 SO3
C7H6O3 + C4H6O3 = C9H8O3 + CH3CO2 =>
11 C7H6O3 + 10 C4H6O3 = 9 C9H8O3 + 18 CH3CO2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe + CuSO4(aq) = FeSO4 + Cu =>
Fe + CuSO4(aq) = FeSO4 + Cu
HNO2 + {-} = NO3{-} + NO + H2O =>
4 HNO2 + e = NO3{-} + 3 NO + 2 H2O
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Al + Fe2O = Al2O3 + Fe =>
2 Al + 3 Fe2O = Al2O3 + 6 Fe
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
AlP + H2O = Al(OH)3 + PH3 =>
AlP + 3 H2O = Al(OH)3 + PH3
Mg2Si + HCl + H2O = SiO2 + H2 + MgCl2 =>
Mg2Si + 4 HCl + 2 H2O = SiO2 + 4 H2 + 2 MgCl2
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
Mg2Si + HCl = SiH2 + H2 + MgCl2 =>
Mg2Si + 4 HCl = SiH2 + H2 + 2 MgCl2
(SiH2)2 + H2O = SiH4 + H2SiO =>
(SiH2)2 + H2O = SiH4 + H2SiO
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
(SiH2)3 + H2O = Si2H6 + H2SiO =>
(SiH2)3 + H2O = Si2H6 + H2SiO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SiO + H2O = SiO2 + H2 =>
H2SiO + H2O = SiO2 + 2 H2
Bi + S + Bi2O3 = Bi4O4S3 =>
4 Bi + 9 S + 4 Bi2O3 = 3 Bi4O4S3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
SiO2 + Mg = MgO + Mg2Si =>
SiO2 + 4 Mg = 2 MgO + Mg2Si
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
Bi2S3 + S + Bi2O3 = Bi4O4S3 =>
2 Bi2S3 + 3 S + 4 Bi2O3 = 3 Bi4O4S3
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
H2SO4 + NaOH = H3O + NaSO4 =>
H2SO4 + NaOH = H3O + NaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
AgNO2 + BaSO4 = AgSO4 + BaNO2 =>
AgNO2 + BaSO4 = AgSO4 + BaNO2
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2Se + MgO = MgSe + H2O =>
H2Se + MgO = MgSe + H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
HCN + Na = NaCN + H2 =>
2 HCN + 2 Na = 2 NaCN + H2
H2S + HCl + K2Cr2O7 = KCl + CrCl3 + S + H2O =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/22/12
Equations balanced on 08/21/11
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