Equations balanced on the previous day | Equations balanced on the next day |
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Br2 + Cl({-}) = Br({-}) + Cl2 =>
Br2 + 2 Cl({-}) = 2 Br({-}) + Cl2
YBr3 + Tc7 = TcBr7 + Y3 =>
147 YBr3 + 9 Tc7 = 63 TcBr7 + 49 Y3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
Mn{2+} + Cu{2+} + H2O = MnO4{-} + Cu{+} + H{+} =>
Mn{2+} + 5 Cu{2+} + 4 H2O = MnO4{-} + 5 Cu{+} + 8 H{+}
MnO2 + H2O + e = Mn{2+} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{2+} + 4 OH{-}
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Cr(s) + S2(s) = Cr2S3(s) =>
4 Cr(s) + 3 S2(s) = 2 Cr2S3(s)
ScCl2 + Ga3 = GaCl3 + Sc2 =>
18 ScCl2 + 4 Ga3 = 12 GaCl3 + 9 Sc2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NH4CNS = (NH4)3Fe + CNSCl =>
FeCl3 + 3 NH4CNS = (NH4)3Fe + 3 CNSCl
Cr(s) + S2(g) = Cr2S3(s) =>
4 Cr(s) + 3 S2(g) = 2 Cr2S3(s)
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Cu2O = Cu + O =>
Cu2O = 2 Cu + O
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
N2 + O2 = NO4 =>
N2 + 4 O2 = 2 NO4
AlBr3 + Cl2 = AlCl3 + Br =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 6 Br
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/22/15
Equations balanced on 03/24/14
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