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HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
HCHO + I2 + OH{-} = HCOO{-} + I{-} + H2O =>
HCHO + I2 + 3 OH{-} = HCOO{-} + 2 I{-} + 2 H2O
Ni*(NO3)2*6H2O + C6H8O7*H2O = NiC2O4*2H2O + HNO3 + H2O + H2 =>
3 Ni*(NO3)2*6H2O + C6H8O7*H2O = 3 NiC2O4*2H2O + 6 HNO3 + 8 H2O + 6 H2
ZnSO4 + K3PO4 = ZnPO4 + K3SO4 =>
ZnSO4 + K3PO4 = ZnPO4 + K3SO4
Pb3O4 + HNO3 + MnCl2 = Pb(NO3)2 + HMnO4 + PbCl2 + H2O =>
5 Pb3O4 + 26 HNO3 + 2 MnCl2 = 13 Pb(NO3)2 + 2 HMnO4 + 2 PbCl2 + 12 H2O
C3H + O2 = CO2 + H2O(classification) =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O(classification)
CrCl2 + NaOH = Na2Cr + NaCl + H2O + NaClO3 =>
3 CrCl2 + 12 NaOH = 3 Na2Cr + 4 NaCl + 6 H2O + 2 NaClO3
Ca2 + H2 = Ca2H2 =>
Ca2 + H2 = Ca2H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH4OH + Na2CO3 = (NH4)2CO3 + NaOH =>
2 NH4OH + Na2CO3 = (NH4)2CO3 + 2 NaOH
CN{-} + OCl{-} = CNO{-} + Cl{-} =>
CN{-} + OCl{-} = CNO{-} + Cl{-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
[Cu(NH3)4](OH)2 + BaCl2 = Ba(OH)2 + CuCl2 + NH3 =>
[Cu(NH3)4](OH)2 + BaCl2 = Ba(OH)2 + CuCl2 + 4 NH3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Na2SO4(aq) + (NH4)3PO4(aq) = (NH4)2SO4 + Na3PO4 =>
3 Na2SO4(aq) + 2(NH4)3PO4(aq) = 3(NH4)2SO4 + 2 Na3PO4
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 + Na2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 20 CO2 + 5 Na2SO4
Ba(ClO2)2 = Ba + ClO2 =>
Ba(ClO2)2 = Ba + 2 ClO2
C7H8 + H2 = C7H16 =>
C7H8 + 4 H2 = C7H16
Fe(OH)3 + KOH + Cl2 = KCl + H2O + K2FeO4 =>
2 Fe(OH)3 + 10 KOH + 3 Cl2 = 6 KCl + 8 H2O + 2 K2FeO4
Si(s) + Cl(g) = ClSi =>
Si(s) + Cl(g) = ClSi
Li2SO4 + CuCl2 = CuSO4 + LiCl =>
Li2SO4 + CuCl2 = CuSO4 + 2 LiCl
Sr + S = Sr6S2 =>
6 Sr + 2 S = Sr6S2
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
Ni + H2SO4 = Ni2(SO4) + H2 =>
2 Ni + H2SO4 = Ni2(SO4) + H2
C6H5OOH + HOC2H5 = C6H5OOC2H5 + H2O =>
C6H5OOH + HOC2H5 = C6H5OOC2H5 + H2O
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
Fe + C2H4O2 = FeCO + H2 =>
2 Fe + C2H4O2 = 2 FeCO + 2 H2
Pb + CuO = PbO + Cu =>
Pb + CuO = PbO + Cu
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KlO3 + NaHSO3 = Kl + NaHSO4 =>
KlO3 + 3 NaHSO3 = Kl + 3 NaHSO4
FeSO4 + KClO3 + H2SO4 = K2SO4 + HCl + Fe2(SO4)3 + H2O =>
12 FeSO4 + 2 KClO3 + 7 H2SO4 = K2SO4 + 2 HCl + 6 Fe2(SO4)3 + 6 H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
NaH = Na + H =>
NaH = Na + H
MnO4{-} + NO2{-} = Mn{2+} + NO3{-} + e =>
MnO4{-} + 4 NO2{-} = Mn{2+} + 4 NO3{-} + 3e
SeCl2 + H2O = SeO + HCl =>
SeCl2 + H2O = SeO + 2 HCl
KClO3 + C24H44O22 = Cl2 + CO2 + H2O + K2CO3 =>
96 KClO3 + 5 C24H44O22 = 48 Cl2 + 72 CO2 + 110 H2O + 48 K2CO3
At2 + Na = NaAt =>
At2 + 2 Na = 2 NaAt
LiBr + H2S = Li2S + H2Br2 =>
2 LiBr + H2S = Li2S + H2Br2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
KMnO4 + H{+} = Mn{2+} + H2O + KO3 =>
KMnO4 + 2 H{+} = Mn{2+} + H2O + KO3
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
CO2 + Na2OH = Na2 + CO3 + H2O =>
CO2 + 2 Na2OH = 2 Na2 + CO3 + H2O
NaI + O2 = NaIO3 =>
2 NaI + 3 O2 = 2 NaIO3
AlO2 + CO = Al + CO2 =>
AlO2 + 2 CO = Al + 2 CO2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Na + O*2 = Na*2O =>
Na + 2 O*2 = Na*2O
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s)
O2 + SbS3 = SO2 + Sb2O4 =>
8 O2 + 2 SbS3 = 6 SO2 + Sb2O4
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