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CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C8H18 + O2 = H2O + CO =>
2 C8H18 + 17 O2 = 18 H2O + 16 CO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 HOH
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgN2 + H2O = Mg[OH]2 + HN =>
MgN2 + 2 H2O = Mg[OH]2 + 2 HN
CH3CHCH2 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 KOH + 2 MnO2
Mg + H3PO3 = MgPO3 + H =>
Mg + H3PO3 = MgPO3 + 3 H
Ag + HgSO4 = Hg + Ag2SO4 =>
2 Ag + HgSO4 = Hg + Ag2SO4
KCl + HNO3 = KNO3 + Cl2 + H =>
2 KCl + 2 HNO3 = 2 KNO3 + Cl2 + 2 H
AgNO2 + AlI3 = AgI + Al(NO2)3 =>
3 AgNO2 + AlI3 = 3 AgI + Al(NO2)3
K2SO4 + NaNO2 = KNO2 + Na2SO4 =>
K2SO4 + 2 NaNO2 = 2 KNO2 + Na2SO4
Al(OH)3 + NH4Br = AlBr3 + NH3 + H2O =>
Al(OH)3 + 3 NH4Br = AlBr3 + 3 NH3 + 3 H2O
Fe(OH)3 + NO = Fe2(NO2)3 + H2O =>
2 Fe(OH)3 + 3 NO = Fe2(NO2)3 + 3 H2O
Fe3(CO)12 + P(C6H5)3 = Fe(CO)4(P(C6H5)3) =>
Fe3(CO)12 + 3 P(C6H5)3 = 3 Fe(CO)4(P(C6H5)3)
Sr(NO3)3 + Ce(NO3)2 + C2H6N4O2 = Sr2CeO4 + N2 + CO2 + H2O =>
2 Sr(NO3)3 + Ce(NO3)2 + 4 C2H6N4O2 = Sr2CeO4 + 12 N2 + 8 CO2 + 12 H2O
Sc + HClO = ScCl2 + H2 + O2 =>
Sc + 2 HClO = ScCl2 + H2 + O2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Na + I{2+} = NaI{2+} =>
Na + I{2+} = NaI{2+}
Ca3(PO4)2 + K2SO4 = K6(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 3 K2SO4 = K6(PO4)2 + 3 CaSO4
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
Na2SO4 + BaCl2 = BaSO4(s) + NaCl(aq) =>
Na2SO4 + BaCl2 = BaSO4(s) + 2 NaCl(aq)
Pb(NO3)2 + Na2SO4 = PbSO4 + Na + NO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na + 2 NO3
SO2 + H2O + IO3{-} = SO4{-2} + H3O{+} + I2 =>
5 SO2 + 12 H2O + 2 IO3{-} = 5 SO4{-2} + 8 H3O{+} + I2
PCl5 + AlCl3 = AlCl5 + PCl3 =>
PCl5 + AlCl3 = AlCl5 + PCl3
Li2O + CO2 = O2 + LiC =>
2 Li2O + 4 CO2 = 5 O2 + 4 LiC
Mg(OH)2 + (HNO3) = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2(HNO3) = Mg(NO3)2 + 2 H2O
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
NiCoMn(OH)2 + LiOH + O2 = LiNiCoMnO2 + H2O =>
4 NiCoMn(OH)2 + 4 LiOH + O2 = 4 LiNiCoMnO2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ni(NH3)6 = Ni + (NH3)6 =>
Ni(NH3)6 = Ni + (NH3)6
CH3COOH + Na2CO3(s) = CH3COONa + H2O(l) + CO2(g) =>
2 CH3COOH + Na2CO3(s) = 2 CH3COONa + H2O(l) + CO2(g)
Cu2C + K = Cu2K + C =>
Cu2C + K = Cu2K + C
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
AlBr3 + Mg(OH)2 = Al(OH)3 + MgBr2 =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgBr2
KOH + P2O5 = H2O + K2HPO4 =>
4 KOH + P2O5 = H2O + 2 K2HPO4
Al + Br = Al2Br2 =>
2 Al + 2 Br = Al2Br2
K2Cr2O7 + H2SO4 + KIO3 = K2SO4 + Cr2(SO4)3 + KIO4 + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 KIO3 = K2SO4 + Cr2(SO4)3 + 7 KIO4 + 4 H2
(Fe(OH)2)2SO4 + H2SO4 = FeOHSO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOHSO4 + 2 H2O
Al + Cl2 + H2O = AlOHCl2 + HCl =>
2 Al + 3 Cl2 + 2 H2O = 2 AlOHCl2 + 2 HCl
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + 2 H2O
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
C2H6(g) + Br2(l) = C2H5Br(l) + HBr(g) =>
C2H6(g) + Br2(l) = C2H5Br(l) + HBr(g)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na2CS3 + HCl = CS2 + NaCl + H2S =>
Na2CS3 + 2 HCl = CS2 + 2 NaCl + H2S
Cd2 + S2 = CdS =>
Cd2 + S2 = 2 CdS
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