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CaS + 2 HPO4 = (HPO4)2S + Ca
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cr + Ni3(SO4)2 = Ni + Cr2(SO4)3 =>
4 Cr + 3 Ni3(SO4)2 = 9 Ni + 2 Cr2(SO4)3
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + H2O + NO =>
3 Zn(s) + 8 HNO3(ac) = 3 Zn(NO3)2(ac) + 4 H2O + 2 NO
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Y + HBr = YBr2 + H2 =>
Y + 2 HBr = YBr2 + H2
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
C3H7OH + Cl2 = C3H7OCl + HCl =>
C3H7OH + Cl2 = C3H7OCl + HCl
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Ca(SO4) + CO2 + NH3 + H2O = Ca(CO3) + (NH4)2(SO4) =>
Ca(SO4) + CO2 + 2 NH3 + H2O = Ca(CO3) + (NH4)2(SO4)
O2 + C2H2 = CCO2 + H2O =>
3 O2 + 2 C2H2 = 2 CCO2 + 2 H2O
[SnCl3]{-} + BrO3{-} + H{+} + Cl{-} = [SnCl6]{2-} + Br{-} + H2O =>
3[SnCl3]{-} + BrO3{-} + 6 H{+} + 9 Cl{-} = 3[SnCl6]{2-} + Br{-} + 3 H2O
BiO3 + H2 = Bi + H2O =>
BiO3 + 3 H2 = Bi + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C6H6N2O2 + H2SO4 = C6H4NO2NH3 + HSO4 =>
C6H6N2O2 + H2SO4 = C6H4NO2NH3 + HSO4
CO = C + O2 =>
2 CO = 2 C + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg(s) + Ag(I)(NO3)2(aq) = Ag(I)(s) + Mg(NO3)2 =>
Mg(s) + Ag(I)(NO3)2(aq) = Ag(I)(s) + Mg(NO3)2
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
CaClO + HCl2 = CaCl2 + H2O + Cl =>
CaClO + 2 HCl2 = CaCl2 + H2O + 3 Cl
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
HSO3{-} + NH4{+} = H2SO3 + NH3 =>
HSO3{-} + NH4{+} = H2SO3 + NH3
PbBr2 + K2CO3 = PbCO3 + K2Br2 =>
PbBr2 + K2CO3 = PbCO3 + K2Br2
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
HgNO3(aq) + CaBr2(aq) = HgBr(s) + Ca(NO3)2(aq) =>
2 HgNO3(aq) + CaBr2(aq) = 2 HgBr(s) + Ca(NO3)2(aq)
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Sb2O3 + KC4H5O6 = K2Sb2(C4H2O6)2 + H2O =>
Sb2O3 + 2 KC4H5O6 = K2Sb2(C4H2O6)2 + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaNO3 + Cr + HCl = NO + CrCl3 + H2O + NaCl =>
NaNO3 + Cr + 4 HCl = NO + CrCl3 + 2 H2O + NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2Cr2O7 + H2SO4 + NaOH = K2SO4 + NaCrO4 + H2O + H =>
K2Cr2O7 + H2SO4 + 2 NaOH = K2SO4 + 2 NaCrO4 + H2O + 2 H
Fe + CH3COO = Fe(CH3COO)3 =>
Fe + 3 CH3COO = Fe(CH3COO)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MgCl2 + NH4OH = Mg(HO)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(HO)2 + 2 NH4Cl
HNO3 + CO = HNO2 + CO2 =>
HNO3 + CO = HNO2 + CO2
Mg(OH)2(aq) + HCl(aq) = HOH + MgCl2 =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 HOH + MgCl2
HCl + HNO3 + MnO2 = Mn(NO3)2 + H2O + Cl =>
2 HCl + 2 HNO3 + MnO2 = Mn(NO3)2 + 2 H2O + 2 Cl
Na(CO3)(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
Na(CO3)(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
Cr + HCl = H + Cr(ii)Cl =>
Cr + HCl = H + Cr(ii)Cl
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