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2 Mg + O2 = 2 MgO
CaC2(s) + AsBr3(aq) = C(s) + As(s) + CaBr2(aq) =>
3 CaC2(s) + 2 AsBr3(aq) = 6 C(s) + 2 As(s) + 3 CaBr2(aq)
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl =>
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl
NH2OHH2O = NH2OH3O =>
NH2OHH2O = NH2OH3O
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
H2SNa3PO4 = Na3SH2PO4 =>
H2SNa3PO4 = Na3SH2PO4
Al + HNO3 = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2O3 + 6 NO2 + 3 H2O
H + Si = H2Si =>
2 H + Si = H2Si
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(C2H3O2)2 + Pb(C2O4) = FeC2O4 + Pb(C2H3O2)2 =>
Fe(C2H3O2)2 + Pb(C2O4) = FeC2O4 + Pb(C2H3O2)2
MgO2 + NH4NO3 = MgNO3 + NH4O2 =>
MgO2 + NH4NO3 = MgNO3 + NH4O2
C3H5(OH)3(l) + HNO3 = C3H5(NO3)3(s) + H2O =>
C3H5(OH)3(l) + 3 HNO3 = C3H5(NO3)3(s) + 3 H2O
K2CrO4 + H2S + HCl = S + CrCl2 + KCl + H2O =>
K2CrO4 + 2 H2S + 4 HCl = 2 S + CrCl2 + 2 KCl + 4 H2O
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
FeCl3 + H2 = FeCl2 + ClH =>
2 FeCl3 + H2 = 2 FeCl2 + 2 ClH
Cl2 + BrH = HCl + Br =>
Cl2 + 2 BrH = 2 HCl + 2 Br
Ca + HCl = (CaCl)2 + (H)2 =>
2 Ca + 2 HCl = (CaCl)2 + (H)2
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
SbO2 + H2O = H2SbO3 =>
SbO2 + H2O = H2SbO3
O + PbS = SO2 + PbO =>
3 O + PbS = SO2 + PbO
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
CH3COOH + SO4 = H2SO4 + CH3COO =>
2 CH3COOH + SO4 = H2SO4 + 2 CH3COO
NaClOHNO3 = NaNO3HClO =>
NaClOHNO3 = NaNO3HClO
TlIO3 = Tl + IO3 =>
TlIO3 = Tl + IO3
Zn + HCe = H2 + ZnCe =>
2 Zn + 2 HCe = H2 + 2 ZnCe
H2*CuO = CuH2O =>
H2*CuO = CuH2O
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
ZnFe(NO3)2 = Zn(NO3)2Fe =>
ZnFe(NO3)2 = Zn(NO3)2Fe
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ZnBr2 + Na2SiO3 = ZnSiO3 + NaBr =>
ZnBr2 + Na2SiO3 = ZnSiO3 + 2 NaBr
Ba + H2 = Ba2H =>
4 Ba + H2 = 2 Ba2H
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
Ca + CuSO4 = CaCuSO4 =>
Ca + CuSO4 = CaCuSO4
C6H5NO2HCl = C6H6NO2Cl =>
C6H5NO2HCl = C6H6NO2Cl
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
Zn + CuCe2 = ZnCe2 + Cu =>
Zn + CuCe2 = ZnCe2 + Cu
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fe + Se2 = FeSe2 =>
Fe + Se2 = FeSe2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
SeCl6 + O2 = Cl2 + SeO2 =>
SeCl6 + O2 = 3 Cl2 + SeO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
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