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Be2(CO3)2 + 2 Li2SO3 = Be2(SO3)2 + 2 Li2CO3
(CH3COO)2Pb*3H2O + KI = CH3COOK + PbI2 + H2O =>
(CH3COO)2Pb*3H2O + 2 KI = 2 CH3COOK + PbI2 + 3 H2O
Zn{2+} + N2H4 + OH{-} = Zn + N2 + H2O =>
2 Zn{2+} + N2H4 + 4 OH{-} = 2 Zn + N2 + 4 H2O
H2O2 + FeSO4 = Fe2(SO4)3 + Fe(OH)3 =>
3 H2O2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 Fe(OH)3
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
AgNO3 + K2CO3 = CAg2O3 + KNO3 =>
2 AgNO3 + K2CO3 = CAg2O3 + 2 KNO3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
Na2SO4(aq) + Mg3(PO4)2(aq) = Na3PO4(aq) + MgSO4(s) =>
3 Na2SO4(aq) + Mg3(PO4)2(aq) = 2 Na3PO4(aq) + 3 MgSO4(s)
Ca{2+} + CO3{-2} = Ca(CO3{-2})2 =>
Ca{2+} + 2 CO3{-2} = Ca(CO3{-2})2
Al27 + FeCl2 = Fe + AlCl3 =>
2 Al27 + 81 FeCl2 = 81 Fe + 54 AlCl3
NaOH + H3SO4 = H2O + NaH2SO4 =>
NaOH + H3SO4 = H2O + NaH2SO4
NaBr2 + H3PO4 = HBr2 + Na3PO4 =>
3 NaBr2 + H3PO4 = 3 HBr2 + Na3PO4
Ba(OH)2 = BaO2 + H =>
Ba(OH)2 = BaO2 + 2 H
CO2 + H2O = C4H16O16 =>
4 CO2 + 8 H2O = C4H16O16
SO4 + HI = H2SO3 + I2 + H2O =>
SO4 + 4 HI = H2SO3 + 2 I2 + H2O
Zn + H3P = H2 + Zn3P =>
6 Zn + 2 H3P = 3 H2 + 2 Zn3P
Fe9 + P = Fe4P2 =>
4 Fe9 + 18 P = 9 Fe4P2
Al + H2O = Al2O3 + H{+} + e =>
2 Al + 3 H2O = Al2O3 + 6 H{+} + 6e
MnCl2 + AsO5 + K(OH) = H2O + K(AsO2) + K(MnO4) + KCl =>
7 MnCl2 + 5 AsO5 + 26 K(OH) = 13 H2O + 5 K(AsO2) + 7 K(MnO4) + 14 KCl
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Ca(OH)2(s) + HCl(aq) = H2O(l) + CaCl2(aq) =>
Ca(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + CaCl2(aq)
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
S{2-} + I2 = I{-} + S =>
S{2-} + I2 = 2 I{-} + S
C3H5(NO3)3 = CO2(g) + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2(g) + 10 H2O + 6 N2 + O2
Hg(CN)2 + H2O = Hg(OH)2 + HCN =>
Hg(CN)2 + 2 H2O = Hg(OH)2 + 2 HCN
CO2Ru + H2O = RuO2 + CO2 + H2 =>
CO2Ru + 2 H2O = RuO2 + CO2 + 2 H2
BrCl2 + NaOH = NaCl2 + BrOH =>
BrCl2 + NaOH = NaCl2 + BrOH
NaHCO3 + H3C6H5O7 = (CO2) + (H2O) + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3(CO2) + 3(H2O) + Na3C6H5O7
NaNO2 + NH4Cl + O2 = NaCl + H2O + N2O =>
2 NaNO2 + 2 NH4Cl + O2 = 2 NaCl + 4 H2O + 2 N2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
Fe + HCl = Fe(Cl3) + H2 =>
2 Fe + 6 HCl = 2 Fe(Cl3) + 3 H2
Na2SO4 + Li2S = Na2S + Li2SO4 =>
Na2SO4 + Li2S = Na2S + Li2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 + Ca3(PO3)2 = H3PO3 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO3)2 = 2 H3PO3 + 3 Ca(NO3)2
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
BaCl2 + (NH4)2CO3 = BaCO3 + (NH4)Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2(NH4)Cl
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNO3 + CaOH = AgOH + CaNO3 =>
AgNO3 + CaOH = AgOH + CaNO3
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
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