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CH3COC6H5 + CH3OC6H4CHO = C6H5CHCHCOC6H4OCH3 + H2O
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
CrCl3 + NaOH + H2O = Na[Cr(OH)4] + HCl =>
CrCl3 + NaOH + 3 H2O = Na[Cr(OH)4] + 3 HCl
(Al) + (Br2) = (AlBr3) =>
2(Al) + 3(Br2) = 2(AlBr3)
NaBH4 = Na + B2 + H2 =>
2 NaBH4 = 2 Na + B2 + 4 H2
Na3 + Co2 = Na2Co3 =>
4 Na3 + 9 Co2 = 6 Na2Co3
NaBr + NaBrO3 + HNO3 = Br2 + NaNO3 + H2O =>
5 NaBr + NaBrO3 + 6 HNO3 = 3 Br2 + 6 NaNO3 + 3 H2O
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
Li + ClO4 = LiClO4 =>
Li + ClO4 = LiClO4
NO2({-}) + MnO4({-}) + H{+} = NO3({-}) + Mn({2+}) + H2O =>
5 NO2({-}) + 2 MnO4({-}) + 6 H{+} = 5 NO3({-}) + 2 Mn({2+}) + 3 H2O
Zn + HNO3 = ZnNO3 + H2O + NH4NO3 =>
8 Zn + 10 HNO3 = 8 ZnNO3 + 3 H2O + NH4NO3
P2O5 + Fe(OH)2 = Fe(PO3)2 + H2O =>
P2O5 + Fe(OH)2 = Fe(PO3)2 + H2O
AgHCO3 + HNO3 = AgNO3 + H2O + CO2 =>
AgHCO3 + HNO3 = AgNO3 + H2O + CO2
AgClO4 + I2 = AgI + I(ClO4)3 =>
3 AgClO4 + 2 I2 = 3 AgI + I(ClO4)3
Al2(s) + I2(s) = AlI3(s) =>
Al2(s) + 3 I2(s) = 2 AlI3(s)
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
A + H2O = H2 + AOH =>
2 A + 2 H2O = H2 + 2 AOH
NaBr + NaBrO3 + HNO3 = Br2 + NaNO3 + H2O =>
5 NaBr + NaBrO3 + 6 HNO3 = 3 Br2 + 6 NaNO3 + 3 H2O
Zn + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr{3+} + S2O8{2-} + OH{-} = Cr2O7{2-} + SO4{2-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 14 OH{-} = Cr2O7{2-} + 6 SO4{2-} + 7 H2O
AlCl3 + NH4Cl = AlCl + NH4Cl3 =>
AlCl3 + NH4Cl = AlCl + NH4Cl3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
FeCl3 + (NH4)2CO3 + H2O = Fe(OH)3 + NH4Cl + H2CO3 =>
2 FeCl3 + 3(NH4)2CO3 + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2CO3
H3SbO3 + HCl = SbOCl + H2O =>
H3SbO3 + HCl = SbOCl + 2 H2O
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
Mg + SO4 = MgO + S =>
4 Mg + SO4 = 4 MgO + S
Mg + Se = MgSe =>
Mg + Se = MgSe
H4 + Cl = H4Cl =>
H4 + Cl = H4Cl
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cu + KCl = KClCu =>
Cu + KCl = KClCu
H2C2O4 + Li2CO3 = CO2 + H2O + Li2C2O4 =>
H2C2O4 + Li2CO3 = CO2 + H2O + Li2C2O4
HI + AgNo3 = HNo3 + AgI =>
HI + AgNo3 = HNo3 + AgI
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PbCl4 + H2O = PbO2 + HCl(g) =>
PbCl4 + 2 H2O = PbO2 + 4 HCl(g)
N + P + K + H2 = KNH2P =>
N + P + K + H2 = KNH2P
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
NO3{-} + H{+} + e = NH4{-} + H2O =>
NO3{-} + 10 H{+} + 10e = NH4{-} + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe3O4 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
6 Fe3O4 + K2Cr2O7 + 62 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 18 Fe(NO3)3 + 31 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Eu(NO3)3 = Eu + NO3 =>
Eu(NO3)3 = Eu + 3 NO3
Fe(oh)3 + HCl = FeCl3 + H2 =>
2 Fe(oh)3 + 18 HCl = 6 FeCl3 + 9 H2
CaOH + NH4CO3 = CaCO3 + NH4OH =>
CaOH + NH4CO3 = CaCO3 + NH4OH
Fe{3+} + SCN{-} = Fe(CN)6{3-} + S =>
Fe{3+} + 6 SCN{-} = Fe(CN)6{3-} + 6 S
Pb + CH3COOH + HNO3 = Pb(CH3COO)2 + NO + H2O =>
3 Pb + 6 CH3COOH + 2 HNO3 = 3 Pb(CH3COO)2 + 2 NO + 4 H2O
KNO3 + (NH4)2SO4 = K2SO4 + NH4(NO3) =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4(NO3)
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
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