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3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + 2 KCr(SO4)2 + 7 H2O
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
LiHSO4 + H2O = H2SO4 + LiOH =>
LiHSO4 + H2O = H2SO4 + LiOH
Ca(No3)2 + NH4F = CaF2 + NH4No3 =>
Ca(No3)2 + 2 NH4F = CaF2 + 2 NH4No3
XeH + OH = HXeOH =>
XeH + OH = HXeOH
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
K + KNO2 = K2O + N =>
3 K + KNO2 = 2 K2O + N
Na2HPO4 + HOH = NaOH + H3PO4 =>
Na2HPO4 + 2 HOH = 2 NaOH + H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4 =>
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4
S + O2 = SO2 =>
S + O2 = SO2
Al3O4 + H2 = Al + H2O =>
Al3O4 + 4 H2 = 3 Al + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + NaNO3 + HCl = ZnCl2 + N2 + H2O + NaCl =>
5 Zn + 2 NaNO3 + 12 HCl = 5 ZnCl2 + N2 + 6 H2O + 2 NaCl
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
Na2HPO4 + HOH = NaOH + H3PO4 =>
Na2HPO4 + 2 HOH = 2 NaOH + H3PO4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
HF + PF3 = F2 + PH3 =>
3 HF + PF3 = 3 F2 + PH3
C2H5OH + NO3 = N2 + H2O + CO2 =>
C2H5OH + 2 NO3 = N2 + 3 H2O + 2 CO2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
Fe(OH)2 + Na2SO4 = NaOH + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 NaOH + FeSO4
K4[Fe(CN)6] + CuCl2 = Cu2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + 2 CuCl2 = Cu2[Fe(CN)6] + 4 KCl
RbNO3 = Rb(NO2) + O2 =>
2 RbNO3 = 2 Rb(NO2) + O2
BaCO3 + FeCl2 = BaCl2 + FeCO3 =>
BaCO3 + FeCl2 = BaCl2 + FeCO3
Na2SIO3 + H2O = H2SIO3 + NaOH =>
Na2SIO3 + 2 H2O = H2SIO3 + 2 NaOH
KMnO4 + SO2 + H2O = MnSO4 + KHSO4 + H2S2O6 =>
2 KMnO4 + 6 SO2 + 2 H2O = 2 MnSO4 + 2 KHSO4 + H2S2O6
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
NaI + Pb(SO4)2 = PbI4 + Na2(SO4) =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2(SO4)
K2S + Br2 = Br2S + K =>
K2S + Br2 = Br2S + 2 K
Cr2S3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2S3 + 5 KClO3 + 10 KOH = 2 K2CrO4 + 5 KCl + 3 K2SO4 + 5 H2O
Na(OH) + HPO3 = Na3PO4 + H2O =>
3 Na(OH) + HPO3 = Na3PO4 + 2 H2O
MnS + KClO + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnS + 6 KClO + 4 KOH = K2MnO4 + 6 KCl + K2SO4 + 2 H2O
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH4OH =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH4OH
ZrI4 = Zr + I2 =>
ZrI4 = Zr + 2 I2
K + H2CrO4 = K2CrO4 + H2 =>
2 K + H2CrO4 = K2CrO4 + H2
CO3{2-} + Na{+} + H2 = NaHCO3 + H{-} =>
CO3{2-} + Na{+} + H2 = NaHCO3 + H{-}
CuO + HY = CuY2 + H2O =>
CuO + 2 HY = CuY2 + H2O
NaOH + Al2O3*3H2O = NaAlO2 + H2O =>
2 NaOH + Al2O3*3H2O = 2 NaAlO2 + 4 H2O
Pb + NaOH + H2O = Na2[PbOH]4 + H2 =>
4 Pb + 2 NaOH + 2 H2O = Na2[PbOH]4 + H2
C2H5OH + PBr3 = H3PO3 + C2H5Br =>
3 C2H5OH + PBr3 = H3PO3 + 3 C2H5Br
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
Ca* + HCl2 = CaCl2 + H2 =>
2 Ca* + 2 HCl2 = 2 CaCl2 + H2
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