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CuCO3 + H2SO4 = CuSO4 + H2O + CO2
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2 =>
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2
PbO + Ca = CaO + Pb =>
PbO + Ca = CaO + Pb
AlI3 + NaHCO3 = NaI + Al(OH)3 + CO2 =>
AlI3 + 3 NaHCO3 = 3 NaI + Al(OH)3 + 3 CO2
Co(OH)3 + RbCl = RbOH + CoCl3 =>
Co(OH)3 + 3 RbCl = 3 RbOH + CoCl3
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
K2O + Zn(OH)2 = H2O + K2ZnO2 =>
K2O + Zn(OH)2 = H2O + K2ZnO2
NCH3COO + NaCl = NaCH3COO + NCl =>
NCH3COO + NaCl = NaCH3COO + NCl
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
Pb{2+} + Cr2O7{2-} + H2O = PbCrO4 + H3O{+} =>
2 Pb{2+} + Cr2O7{2-} + 3 H2O = 2 PbCrO4 + 2 H3O{+}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na2SO4 + H2SO4 = H2O + SO2 + NaSO4 =>
Na2SO4 + 2 H2SO4 = 2 H2O + SO2 + 2 NaSO4
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
SnCl + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 SnCl + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Ca(OH)2 + H3PO4 = (Ca(OH))(H2PO4) + H2O =>
Ca(OH)2 + H3PO4 = (Ca(OH))(H2PO4) + H2O
O2 + S = S6O2 =>
O2 + 6 S = S6O2
CO2 + H2O = C6H6O6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6O6 + 9 O2
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
C + HCl = HCCl =>
C + HCl = HCCl
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2 =>
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2
Fe + SO2 + O2 = Fe3SO4 =>
3 Fe + SO2 + O2 = Fe3SO4
MgSO4 + O2 = MgSO6 =>
MgSO4 + O2 = MgSO6
C11H13NO3 + NaOH = C11H12NO3Na + H2O =>
C11H13NO3 + NaOH = C11H12NO3Na + H2O
C2H5OH + Ca(OH)2 + C6H12O6 = C10H10O5Ca + H2O =>
C2H5OH + 2 Ca(OH)2 + 3 C6H12O6 = 2 C10H10O5Ca + 13 H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(NO3)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
S2O3{2-}(aq) + Cl2(g) + H2O(l) = SO4{2-}(aq) + Cl{-}(aq) + H{+}(aq) =>
S2O3{2-}(aq) + 4 Cl2(g) + 5 H2O(l) = 2 SO4{2-}(aq) + 8 Cl{-}(aq) + 10 H{+}(aq)
Au + Cl2 + NaCl = NaAuCl4 =>
2 Au + 3 Cl2 + 2 NaCl = 2 NaAuCl4
Al + AgBr = Ag + AlBr =>
Al + AgBr = Ag + AlBr
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
SO4{2-} + Al{3+} = Al2(SO4)3 =>
3 SO4{2-} + 2 Al{3+} = Al2(SO4)3
C2H4(OH)2 + H2O = C2H5(OH)2 + OH =>
C2H4(OH)2 + H2O = C2H5(OH)2 + OH
Cu2SnS2 + S2O8{-}2 + OH{-}— = Cu(OH)2 + Sn(OH)6{-}2 + SO4{-}2 + H2O =>
Cu2SnS2 + 23 S2O8{-}2 + 26 OH{-}— = 2 Cu(OH)2 + Sn(OH)6{-}2 + 48 SO4{-}2 + 8 H2O
NaOH + CH3CO2H = NaC2H3O2 + H2O =>
NaOH + CH3CO2H = NaC2H3O2 + H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
HCe + Na2O = NaCe + H2O =>
2 HCe + Na2O = 2 NaCe + H2O
C2H4 + H2O = C2H6 + O2 =>
2 C2H4 + 2 H2O = 2 C2H6 + O2
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 2 KOH = CH3CH2COOH + 2 K2MnO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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