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2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
SO2 + Na2CrO4 + H2O4 = Na2SO4 + Cr2(SO4)3 + H2O =>
15 SO2 + 6 Na2CrO4 + 2 H2O4 = 6 Na2SO4 + 3 Cr2(SO4)3 + 2 H2O
Cu + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Ag(NO3) + Na3PO4 = Ag3PO4 + Na(NO3) =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 Na(NO3)
MnCl2 + NaClO = Mn(ClO)2 + NaCl =>
MnCl2 + 2 NaClO = Mn(ClO)2 + 2 NaCl
(NH4)2S + Ba(NO3)2 = BaS + NH4NO3 =>
(NH4)2S + Ba(NO3)2 = BaS + 2 NH4NO3
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH
(NH4)2CO3 + O2 = (NH4)2CO5 =>
(NH4)2CO3 + O2 = (NH4)2CO5
Na2CO3 + HCl(aq) = NaCl(aq) + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NO2 + H = N2O + H2O =>
2 NO2 + 6 H = N2O + 3 H2O
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O =>
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O
Kl + AgNO3 = KlNO3 + AgKl =>
2 Kl + AgNO3 = KlNO3 + AgKl
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
Sb + H2S = Sb2S3 + H2 =>
2 Sb + 3 H2S = Sb2S3 + 3 H2
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
H2O2 + CO = H2 + CO2 =>
H2O2 + 2 CO = H2 + 2 CO2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Ca(s) + Al(NO3)3(aq) = Ca(NO3)2 + Al =>
3 Ca(s) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2 + 2 Al
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
H2 + Se = HSe =>
H2 + 2 Se = 2 HSe
NaI + MnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
6 NaI + MnO4 + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 3 I2
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
HNO4 + Na2CO3 = NaNO4 + H2O + CO2 =>
2 HNO4 + Na2CO3 = 2 NaNO4 + H2O + CO2
Ca(H2PO4)2 + NaOH = Ca(OH)2 + NaH2PO4 =>
Ca(H2PO4)2 + 2 NaOH = Ca(OH)2 + 2 NaH2PO4
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2(aq)
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
CaCI = Ca + CI =>
CaCI = Ca + CI
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
AgCl(ac) + NH4OH(ac) = NH4Cl(s) + AgOH(ac) =>
AgCl(ac) + NH4OH(ac) = NH4Cl(s) + AgOH(ac)
Hg(ClO3)2 = HgO + ClO2 + O2 =>
2 Hg(ClO3)2 = 2 HgO + 4 ClO2 + O2
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
H2C2O4*2H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 15 H2O
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