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AgI + Na{2}S = Ag{2}S + NaI
Fe2O3(s) + H2S = Fe2S3 + H2O =>
Fe2O3(s) + 3 H2S = Fe2S3 + 3 H2O
CdCl2(aq) = Cd + Cl =>
CdCl2(aq) = Cd + 2 Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2SO4 + AlPO4 = (NH4)3PO4 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlPO4 = 2(NH4)3PO4 + Al2(SO4)3
CH3CH2CH2CHOHCH3 = CH3CH2CHCHCH3 + H2O =>
CH3CH2CH2CHOHCH3 = CH3CH2CHCHCH3 + H2O
ZS + O2 = ZSO4 =>
ZS + 2 O2 = ZSO4
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
CH3COCH3 + H2O = CO2 + H2 =>
CH3COCH3 + 5 H2O = 3 CO2 + 8 H2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Pb(OH)4 = O2 + PbH4 =>
Pb(OH)4 = 2 O2 + PbH4
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Sn + O2 = Sn2O =>
4 Sn + O2 = 2 Sn2O
Cl2O3 + H2O = Cl2O + HO =>
Cl2O3 + 2 H2O = Cl2O + 4 HO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
BaO2(s) + H2O = Ba(OH)2(aq) + O2(g) =>
2 BaO2(s) + 2 H2O = 2 Ba(OH)2(aq) + O2(g)
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
HCOH + Ag2O = Ag + H2O + CO2 =>
HCOH + 2 Ag2O = 4 Ag + H2O + CO2
Cu + AgCl = (CuCl)2 + Ag =>
2 Cu + 2 AgCl = (CuCl)2 + 2 Ag
CH3Cl + HBr = CH3Br + HCl =>
CH3Cl + HBr = CH3Br + HCl
BeSrO = BeOSr =>
BeSrO = BeOSr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3 + NaHCO3 = CO2 + Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaHCO3 = 6 CO2 + 3 Na2SO4 + 2 Al(OH)3
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
K2SO4 + NaNO3 = Na2SO4 + KNO3 =>
K2SO4 + 2 NaNO3 = Na2SO4 + 2 KNO3
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
BaO + MnO2 + OsO2 = Ba2MnOsO6 =>
2 BaO + MnO2 + OsO2 = Ba2MnOsO6
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4 =>
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4
Na2I + O2 = Na2O + I2 =>
2 Na2I + O2 = 2 Na2O + I2
Fe(NH4)2(SO4)2 + K2CrO7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2(SO4) + H2O =>
18 Fe(NH4)2(SO4)2 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 18(NH4)2(SO4) + 14 H2O
CH2COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
8 CH2COOH + 7 NaHCO3 = 7 CH3COONa + 9 CO2 + 5 H2O
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
ZnS*BaSO4 + HCl = BaCl + ZnS + ClSO4 + H2 =>
ZnS*BaSO4 + 2 HCl = BaCl + ZnS + ClSO4 + H2
Na2Cr2O7 + HCl + Na2SO3 = Na2SO4 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + 3 Na2SO3 = 3 Na2SO4 + 2 CrCl3 + 4 H2O + 2 NaCl
Na + KNO = Na2O + K2O + N2 =>
2 Na + 2 KNO = Na2O + K2O + N2
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
PbNO3 + CaI2 = Ca(NO3)2 + PbI =>
2 PbNO3 + CaI2 = Ca(NO3)2 + 2 PbI
C3H6Cl2 + H2O = C3H8O2 + HCl =>
C3H6Cl2 + 2 H2O = C3H8O2 + 2 HCl
NbCl5 + NaOH = Nb2O5 + NaCl + H2O =>
2 NbCl5 + 10 NaOH = Nb2O5 + 10 NaCl + 5 H2O
NH3 + AgNO3 = AgN + H3NO3 =>
NH3 + AgNO3 = AgN + H3NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g) =>
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g)
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + H2O + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + K2SO4 + 2 H2O + MnSO4
SrCl2 + Fe2(SO4)3 = SrSO4 + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3
H3PO4 + NH3(aq) = (NH4)3PO4(aq) =>
H3PO4 + 3 NH3(aq) = (NH4)3PO4(aq)
CaO + SO3 + H2O = Ca(HSO4)2 =>
CaO + 2 SO3 + H2O = Ca(HSO4)2
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