| Equations balanced on the previous day | Equations balanced on the next day |
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CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2S + HFeO2 = Fe2S3 + H2O =>
3 H2S + 2 HFeO2 = Fe2S3 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaHCO3 + HC2H3O2{-5} = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + HC2H3O2{-5} = H2O + CO2 + NaC2H3O2
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al + H2O = Al(H2O)3 =>
Al + 3 H2O = Al(H2O)3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N + O2 = NO2 =>
N + O2 = NO2
PbO(NO3)2 = PbO + NO2 + O2 =>
PbO(NO3)2 = PbO + 2 NO2 + O2
Fe2O3 + H2 = H2O + Fe3O4 =>
3 Fe2O3 + H2 = H2O + 2 Fe3O4
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
MnO4– + SO32– + H{+} = Mn2{+} + SO42– + H2O =>
4 MnO4– + 15 SO32– + 2 H{+} = 2 Mn2{+} + 15 SO42– + H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NO + O2 + Na2CO3 = NaNO2 + CO2 =>
4 NO + O2 + 2 Na2CO3 = 4 NaNO2 + 2 CO2
UO3 + H2O + CH3COOH = UO2(CH3COO)2*2H2O =>
UO3 + H2O + 2 CH3COOH = UO2(CH3COO)2*2H2O
UO3 + H2O + CH3COOH = UO2(CH3COO)2*2H2O =>
UO3 + H2O + 2 CH3COOH = UO2(CH3COO)2*2H2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Sn + Ag2SO4 = Sn(SO4)2 + Ag =>
Sn + 2 Ag2SO4 = Sn(SO4)2 + 4 Ag
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/05/14
Equations balanced on 08/04/13
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