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2 Fe + 3 CaCl2 = 2 FeCl3 + 3 Ca
C4H10 + Cl2 + O2 = CCl4 + H2O =>
2 C4H10 + 16 Cl2 + 5 O2 = 8 CCl4 + 10 H2O
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NO2(g) + H(g) = NH3(g) + H2O(l) =>
NO2(g) + 7 H(g) = NH3(g) + 2 H2O(l)
Mg(s) + HCl(g) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(aq) + H2(g)
NH4OH + CaO = Ca(OH)2 + (NH4)2O =>
2 NH4OH + CaO = Ca(OH)2 + (NH4)2O
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Na2CO3(s) + H2O(l) = NaOH(s) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(s) + CO2(g)
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + H2O =>
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + 2 H2O
I2O5 + BaO = I2O + BaO5 =>
I2O5 + BaO = I2O + BaO5
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiSO4 + K3Fe(CN)6 = K2SO4 + Ni3[Fe(CN)6]2 =>
3 NiSO4 + 2 K3Fe(CN)6 = 3 K2SO4 + Ni3[Fe(CN)6]2
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq) =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq)
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
C(g) + H2O(g) = CO(g) + H2(g) =>
C(g) + H2O(g) = CO(g) + H2(g)
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu(NO3)2*3H2O + C6H8O7 = Cu2O + CO2 + N2 + H2O =>
18 Cu(NO3)2*3H2O + 11 C6H8O7 = 9 Cu2O + 66 CO2 + 18 N2 + 98 H2O
MgS + Sr(OH)2 = Mg(OH)2 + SSr =>
MgS + Sr(OH)2 = Mg(OH)2 + SSr
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
CH3OH + H2 = CH4 + H2O =>
CH3OH + H2 = CH4 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(l)
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
C2H2 + CO + H2O = C2H3COOH =>
C2H2 + CO + H2O = C2H3COOH
NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + H2O =>
2 NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + 8 H2O
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(s)
Pb + HNO2 = Pb(NO2)4 + H2 =>
Pb + 4 HNO2 = Pb(NO2)4 + 2 H2
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ag + CH3COOH = AgCH3COO + H2 =>
2 Ag + 2 CH3COOH = 2 AgCH3COO + H2
CO3{2-} = CO2 + O{2-} =>
CO3{2-} = CO2 + O{2-}
NaNO2 + PbO2 + HCl = NaNO3 + PbCl2 + H2O =>
NaNO2 + PbO2 + 2 HCl = NaNO3 + PbCl2 + H2O
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
Zn + Pb(NO4)2 = Zn(NO4) + Pb =>
2 Zn + Pb(NO4)2 = 2 Zn(NO4) + Pb
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
S(s) + Na2SO3(aq) = Na2S2O3 =>
S(s) + Na2SO3(aq) = Na2S2O3
FeCl3 + K2C2O4 = KFe(C2O4)2 + KCl =>
FeCl3 + 2 K2C2O4 = KFe(C2O4)2 + 3 KCl
Fe2(SO4)3 + KCN = K3Fe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3Fe(CN)6 + 3 K2SO4
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4H2PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH4H2PO4
S + KCl = SCl + K =>
S + KCl = SCl + K
Co(OH)2 + NaOH = Na2(Co(OH)4) =>
Co(OH)2 + 2 NaOH = Na2(Co(OH)4)
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