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6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
ZnCl2 + MgCl2 + NaOH = Mg2Zn23O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Mg2Zn23O25 + 50 NaCl + 25 H2O
K2MnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 2 MnSO4 + 3 K2SO4 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
C4H2O4Ca + C4H7NO4 + NaOH = C8H7NO8Na4 + Ca(OH)2 + H2O =>
C4H2O4Ca + C4H7NO4 + 4 NaOH = C8H7NO8Na4 + Ca(OH)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
C7H15COOH + HCl = C7H12Cl3COOH + H2 =>
C7H15COOH + 3 HCl = C7H12Cl3COOH + 3 H2
Ga(OH)3 + NaOH = Na3Ga(OH)6 =>
Ga(OH)3 + 3 NaOH = Na3Ga(OH)6
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
Li + N = Li3N =>
3 Li + N = Li3N
H2O + NaCl + O2 + SO2 = HCl + Na2SO4 =>
2 H2O + 4 NaCl + O2 + 2 SO2 = 4 HCl + 2 Na2SO4
Al2(SO4)3 + NaNO2 + H2O = Al(OH)3 + Na2SO4 + HNO2 =>
Al2(SO4)3 + 6 NaNO2 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 HNO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6Cl + Cl = C2H3Cl3 + HCl =>
C2H6Cl + 5 Cl = C2H3Cl3 + 3 HCl
CaHPO4 + HCl = CaCl2 + Ca(H2PO4)2 =>
2 CaHPO4 + 2 HCl = CaCl2 + Ca(H2PO4)2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KCl + H2AsO4 + H2SO4 = H2O + As2S3 + KClO3 =>
5 KCl + 2 H2AsO4 + 3 H2SO4 = 5 H2O + As2S3 + 5 KClO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CH3CH2CH2Br + KOH = KBr + H2O + CH2 = CHCH3 =>
CH3CH2CH2Br + KOH = KBr + H2O + 3 CH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgBr2 + K2SO4 = MgSO4 + KBr =>
MgBr2 + K2SO4 = MgSO4 + 2 KBr
Cl2(g) + FeI2(s) = FeCl3(s) + I2(g) =>
3 Cl2(g) + 2 FeI2(s) = 2 FeCl3(s) + 2 I2(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
(C6H5NH3)2SO4 + H2O = C6H5NH3OH + H2SO4 =>
(C6H5NH3)2SO4 + 2 H2O = 2 C6H5NH3OH + H2SO4
S2O3{2-} + Br2 = SO4{2-} + Br{-} + S =>
4 S2O3{2-} + Br2 = 3 SO4{2-} + 2 Br{-} + 5 S
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
H2O + BaSO4 = BaO + H2SO4 =>
H2O + BaSO4 = BaO + H2SO4
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
Mg + H2SO4 = H2O + S + Mg2SO4 =>
6 Mg + 4 H2SO4 = 4 H2O + S + 3 Mg2SO4
H2SO4 + CO = H2S + CO2 =>
H2SO4 + 4 CO = H2S + 4 CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
YbCl3 + H2O = Yb(OH)3 + HCl =>
YbCl3 + 3 H2O = Yb(OH)3 + 3 HCl
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
C2H4 + H2O2 = HOCH2CH2OH =>
C2H4 + H2O2 = HOCH2CH2OH
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
Na2S2O5 = Na2O + SO2 =>
Na2S2O5 = Na2O + 2 SO2
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