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CaO + SO3 = CaSO4
CH3COOH + NaCO3 = NaCO2 + H2O + CO2 =>
CH3COOH + 4 NaCO3 = 4 NaCO2 + 2 H2O + 2 CO2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
MnS2O3 + MnO4 = MnO2 + SO4 =>
2 MnS2O3 + 7 MnO4 = 9 MnO2 + 4 SO4
C3H7COOH + Cl2 = C3H6ClCOOH + H2 =>
2 C3H7COOH + Cl2 = 2 C3H6ClCOOH + H2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
H2CO3 + CaBr2 = HBr + Ca2(CO3)2 =>
2 H2CO3 + 2 CaBr2 = 4 HBr + Ca2(CO3)2
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgO + NaOH = MgOH2 + NaO =>
MgO + 2 NaOH = MgOH2 + 2 NaO
Fe + NH3 + H2O = FeO(OH)(s) + NH4 =>
Fe + 3 NH3 + 2 H2O = FeO(OH)(s) + 3 NH4
NH4{+} + B(OH)4{-} + HCl = NH4Cl + H3BO3 + H2O =>
NH4{+} + B(OH)4{-} + HCl = NH4Cl + H3BO3 + H2O
Ca(HCO3)2 = CaCO3 + water + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
NaCO3 + CaCl1 = NaCl + CaCO3 =>
NaCO3 + CaCl1 = NaCl + CaCO3
CaCO3 + ZnO + Na2CO3 + V2O5 = Ca2NaZn2V3O12 + CO2 =>
4 CaCO3 + 4 ZnO + Na2CO3 + 3 V2O5 = 2 Ca2NaZn2V3O12 + 5 CO2
Pb + B2O3 = PbO2 + B =>
3 Pb + 2 B2O3 = 3 PbO2 + 4 B
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Ga(NO2)3 + Fe(NO3)3 + NH2CH2COOH = GaFeO3 + CO2 + H2O + N2 =>
3 Ga(NO2)3 + 3 Fe(NO3)3 + 8 NH2CH2COOH = 3 GaFeO3 + 16 CO2 + 20 H2O + 13 N2
TiO2 + Cl2 = TiCl4 + O2 =>
TiO2 + 2 Cl2 = TiCl4 + O2
MgSO4 + Fe(NO3)3 = Mg(NO3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + Fe2(SO4)3
(NH4)2S + (NH4)VO3 = NH3 + (NH4)3VS4 + H2O =>
4(NH4)2S + (NH4)VO3 = 6 NH3 + (NH4)3VS4 + 3 H2O
Fe2O3 + ZnSO4 = Fe2(SO4)3 + ZnO =>
Fe2O3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnO
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
CuOH + NaSO4 + O2 = CuO + NaOH + SO4 =>
2 CuOH + 2 NaSO4 + O2 = 2 CuO + 2 NaOH + 2 SO4
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
CH3NH2 + CH3COOH = CH3CH3 + NH2COOH =>
CH3NH2 + CH3COOH = CH3CH3 + NH2COOH
H2 + CO + O = H2CO3 =>
H2 + CO + 2 O = H2CO3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
NO2 + Zn = ZnO + N2 =>
2 NO2 + 4 Zn = 4 ZnO + N2
LiOH + HI = H2O + LiI =>
LiOH + HI = H2O + LiI
FeSO4*7H2O + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeSO4*7H2O + 4 Ca(HCO3)2 + O2 = 4 Fe(OH)3 + 4 CaSO4 + 8 CO2 + 26 H2O
N2O3 + H2 = H2O + N =>
N2O3 + 3 H2 = 3 H2O + 2 N
NH4F(aq) + Li(s) = LiF(s) + NH4(aq) =>
NH4F(aq) + Li(s) = LiF(s) + NH4(aq)
Ca(OH) + CO = CaCO + HO =>
Ca(OH) + CO = CaCO + HO
Be + H(OH) = BeOH + H =>
Be + H(OH) = BeOH + H
S8 + O2 = OS2 =>
S8 + 2 O2 = 4 OS2
Na2SO4 + Fe(OH)2 = FeSO4 + NaOH =>
Na2SO4 + Fe(OH)2 = FeSO4 + 2 NaOH
K2SiO3 + CuCl2 = KCl + CuSiO3 =>
K2SiO3 + CuCl2 = 2 KCl + CuSiO3
K2Cr2O7 + H2O + S = H2SO3 + KOH + Cr2O3 =>
2 K2Cr2O7 + 5 H2O + 3 S = 3 H2SO3 + 4 KOH + 2 Cr2O3
PO = OP =>
PO = OP
Zn(s) + CuCl(g) = Cu(s) + ZnCl2 =>
Zn(s) + 2 CuCl(g) = 2 Cu(s) + ZnCl2
Mg(OH)2 + H2SO4 = HOH + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 HOH + MgSO4
LiNo3 + CaBr2 = Ca(No3)2 + LiBr =>
2 LiNo3 + CaBr2 = Ca(No3)2 + 2 LiBr
Ca(OH) + CO = CaCO + HO =>
Ca(OH) + CO = CaCO + HO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaHCO3 + CaCl2 = NaCl + CaCO3 + H2CO3 =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaCO3 + H2CO3
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Zn + Cu2(SO4)2 = Zn2Cu2 + SO4 =>
2 Zn + Cu2(SO4)2 = Zn2Cu2 + 2 SO4
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