Equations balanced on the previous day | Equations balanced on the next day |
2 Fe2(s) + 3 O2(g) = 2 Fe2O3(s)
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(s) + Al2O3(s) = Al(s) + MgO(s) =>
3 Mg(s) + Al2O3(s) = 2 Al(s) + 3 MgO(s)
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
Zn(NO3)2 + NaCO3 = NaNO3 + Zn(CO3)2 =>
Zn(NO3)2 + 2 NaCO3 = 2 NaNO3 + Zn(CO3)2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HCl + CuCO3 = CuCl2 + H2CO3 =>
2 HCl + CuCO3 = CuCl2 + H2CO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
N2 + O2 = NO =>
N2 + O2 = 2 NO
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
SnCl4 + Fe = FeCl3 + SnCl2 =>
3 SnCl4 + 2 Fe = 2 FeCl3 + 3 SnCl2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NH4Cl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + NaNO3 =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + 2 NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe(s) + O2(g) = FeO2(s) =>
Fe(s) + O2(g) = FeO2(s)
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
KI + Pb(NO3)2 = K(NO3) + PbI2 =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + 2 NaNO3(aq)
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Pb + HBr = PbBr + H2 =>
2 Pb + 2 HBr = 2 PbBr + H2
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/05/15
Equations balanced on 11/04/14
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