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Ca + ZnO = CaO + Zn
FeBr3 + HNO3 = Fe(NO3)3 + H2 + Br2 =>
2 FeBr3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2 + 3 Br2
CrO3 + CH3COCH3 = Cr2O3 + H2O + CO2 =>
16 CrO3 + 3 CH3COCH3 = 8 Cr2O3 + 9 H2O + 9 CO2
Zn + NaIO3 = ZnO + NaIO2 =>
Zn + NaIO3 = ZnO + NaIO2
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaOH + ZnBr2 = NaBr + Zn(OH)2 =>
2 NaOH + ZnBr2 = 2 NaBr + Zn(OH)2
Mg + Cu(OH)2 = Cu + Mg(OH)2 =>
Mg + Cu(OH)2 = Cu + Mg(OH)2
Sn + KHO = K2SnO2 + H2 =>
Sn + 2 KHO = K2SnO2 + H2
TiCl3 + KMnO4 + H2SO4 = TiCl4 + KCl + MnSO4 + Ti(SO4)2 + H2O =>
10 TiCl3 + 2 KMnO4 + 8 H2SO4 = 7 TiCl4 + 2 KCl + 2 MnSO4 + 3 Ti(SO4)2 + 8 H2O
FeSO4 + Bi(NO3)3 + NaOH = Fe(OH)3 + NaNO3 + Bi + Na2SO4 =>
3 FeSO4 + Bi(NO3)3 + 9 NaOH = 3 Fe(OH)3 + 3 NaNO3 + Bi + 3 Na2SO4
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
ZnS + LiCl = ZnCl2 + Li2S =>
ZnS + 2 LiCl = ZnCl2 + Li2S
CO + H2O + KOH + KMnO4 = MnO2 + KHCO3 =>
3 CO + H2O + KOH + 2 KMnO4 = 2 MnO2 + 3 KHCO3
C2H2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H2NH2(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + N2(g)
Ca(NO3)2 + Li3O4P = LiNO3 + Ca3O8P2 =>
3 Ca(NO3)2 + 2 Li3O4P = 6 LiNO3 + Ca3O8P2
Fe + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2(g)
Al2 + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
5 Al2 + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
I2O5 + H2 = I2 + H2O =>
I2O5 + 5 H2 = I2 + 5 H2O
CuClHOH = CuOHHCl =>
CuClHOH = CuOHHCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
SnCl4 + (NH4)2SO4 = Sn2(SO4)4 + NH4Cl =>
2 SnCl4 + 4(NH4)2SO4 = Sn2(SO4)4 + 8 NH4Cl
CuSO4*5H2O + Fe2 = FeSO4 + Cu + H2O =>
2 CuSO4*5H2O + Fe2 = 2 FeSO4 + 2 Cu + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SiO2 + ZnS = SO2 + ZnSi =>
SiO2 + ZnS = SO2 + ZnSi
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + H2CO3 = H3O + ClCO2 =>
HCl + H2CO3 = H3O + ClCO2
CCl3COOH + (CH3)3CCOOH = CCl3COO + (CH3)3CCOOHH =>
CCl3COOH + (CH3)3CCOOH = CCl3COO + (CH3)3CCOOHH
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
K3Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
12 K3Fe(CN)6 + 18 FeSO4 = 4 Fe4(Fe(CN)6)3 + 18 K2SO4 + Fe2
COOH + NaOH = H2O + NaCO2 =>
COOH + NaOH = H2O + NaCO2
Cu(II) + HNO3 = Cu(II)(NO3)2 + NO2 + H2O =>
Cu(II) + 4 HNO3 = Cu(II)(NO3)2 + 2 NO2 + 2 H2O
C11H15O + O2 = CO2 + H2O =>
4 C11H15O + 57 O2 = 44 CO2 + 30 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cr + H2O = CrO4 + H3O =>
Cr + 12 H2O = CrO4 + 8 H3O
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
CaS(aq) = Ca(s) + S(s) =>
CaS(aq) = Ca(s) + S(s)
Mg + CaOH2 = Ca + MgOH2 =>
Mg + CaOH2 = Ca + MgOH2
CaMg + H2O = Ca(OH)2 + H2 + Mg =>
CaMg + 2 H2O = Ca(OH)2 + H2 + Mg
C6H9O5NO2 + O2 = CO2 + H2O + NH3 =>
C6H9O5NO2 + 4 O2 = 6 CO2 + 3 H2O + NH3
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
MgS + NaOH = Mg(OH)2 + Na2S =>
MgS + 2 NaOH = Mg(OH)2 + Na2S
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
F2 + FeI3 = I2 + FeF3 =>
3 F2 + 2 FeI3 = 3 I2 + 2 FeF3
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
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