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2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + (NH4)HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + 2(NH4)HSO4 + 4 H2O
HO2{-} + CrO2{-} = CrO4{-2} + H2O + OH{-} =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{-2} + H2O + OH{-}
K3PO4 + AgClO3 = KClO3 + Ag3PO4 =>
K3PO4 + 3 AgClO3 = 3 KClO3 + Ag3PO4
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
C3H7OH(l) + O2 = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C4H10O + CH3COOH = H2O + CH3COOC4H10 =>
9 C4H10O + 6 CH3COOH = 5 H2O + 8 CH3COOC4H10
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
FeCr2O4 + (PbCrO4)2CO3 + O2 = Fe2O3 + (PbCrO4)2CrO4 + CO2 =>
4 FeCr2O4 + 8(PbCrO4)2CO3 + 7 O2 = 2 Fe2O3 + 8(PbCrO4)2CrO4 + 8 CO2
SO2 + Na2SO3 = Na2S2O5 =>
SO2 + Na2SO3 = Na2S2O5
CuSO4 + NaPO4 = Cu(PO4) + NaSO4 =>
CuSO4 + NaPO4 = Cu(PO4) + NaSO4
N3H4 + H2O2 = HNO3 + H2O =>
2 N3H4 + 19 H2O2 = 6 HNO3 + 20 H2O
Br9I2 = I2 + Br =>
Br9I2 = I2 + 9 Br
Ca(OCl)2 + HCl = Cl2 + H2O + CaCl2 =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + 2 H2O + CaCl2
P2I5 = P + I2 =>
2 P2I5 = 4 P + 5 I2
SO4(NH4)2 = SO2 + N2 + NH3 + H2O =>
3 SO4(NH4)2 = 3 SO2 + N2 + 4 NH3 + 6 H2O
CD + H2SO4 = CDSO4 + H2 =>
CD + H2SO4 = CDSO4 + H2
Zn(s) + SnCl2(s) = ZnCl2(s) + Sn(s) =>
Zn(s) + SnCl2(s) = ZnCl2(s) + Sn(s)
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
K + Ca3(PO4)2 = K3PO4 + Ca3 =>
6 K + Ca3(PO4)2 = 2 K3PO4 + Ca3
(C6H8N2) + HgBr2 + HBr = [C6H9N2]2HgBr4 =>
2(C6H8N2) + HgBr2 + 2 HBr = [C6H9N2]2HgBr4
K2CrO4 + H2SO4 + NaOH = K2SO4 + Na2CrO4 + H2O =>
K2CrO4 + H2SO4 + 2 NaOH = K2SO4 + Na2CrO4 + 2 H2O
Potassiumphosphate + magnesiumchloride = magnesiumphosphate + potassiumchloride =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaOCl + CH3COOH = HOCl + CH3COO + Na =>
NaOCl + CH3COOH = HOCl + CH3COO + Na
Ga + CO3 = Ga2(CO3)3 =>
2 Ga + 3 CO3 = Ga2(CO3)3
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
Na + Cr = NaCr =>
Na + Cr = NaCr
ScBr3 + Mg(CN)2 = MgBr2 + Sc(CN)3 =>
2 ScBr3 + 3 Mg(CN)2 = 3 MgBr2 + 2 Sc(CN)3
CuSO4(aq) + CH3COOH(aq) = (CH3COO)2Cu + H2SO4 =>
CuSO4(aq) + 2 CH3COOH(aq) = (CH3COO)2Cu + H2SO4
Ca(NO3)2 + HCl + C2H5NS = Ca(OH)2 + H2O + NH3 + C2Cl2S =>
Ca(NO3)2 + 8 HCl + 4 C2H5NS = Ca(OH)2 + 4 H2O + 6 NH3 + 4 C2Cl2S
NH3COO(aq) + NaOH(aq) = NH2COONa(aq) + H2O(l) =>
NH3COO(aq) + NaOH(aq) = NH2COONa(aq) + H2O(l)
Na2OSiO2 + HCl = NaCl + SiO2 + H2O =>
Na2OSiO2 + 2 HCl = 2 NaCl + SiO2 + H2O
KCl + FeCl3 = K[FeCl4] =>
KCl + FeCl3 = K[FeCl4]
ScBr3 + Mg(CN)2 = MgBr2 + Sc(CN)3 =>
2 ScBr3 + 3 Mg(CN)2 = 3 MgBr2 + 2 Sc(CN)3
NaOH + H2O + CoCl2 + Na2O2 = Co(OH)3 + NaCl =>
2 NaOH + 2 H2O + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 NaCl
Al(s) + HBr = H2 + AlBr3 =>
2 Al(s) + 6 HBr = 3 H2 + 2 AlBr3
H2BrO3 + (NH4)2CO3 = H2CO3 + (NH4)2BrO3 =>
H2BrO3 + (NH4)2CO3 = H2CO3 + (NH4)2BrO3
Br2 + AgCl = AgBr + Cl =>
Br2 + 2 AgCl = 2 AgBr + 2 Cl
Ka2SO4 + H2O = H2SO4 + KaOH =>
Ka2SO4 + 2 H2O = H2SO4 + 2 KaOH
NaOH + HOCH2COOH = H2O + CO2 + NaCOH =>
3 NaOH + 2 HOCH2COOH = 4 H2O + CO2 + 3 NaCOH
AgNO3 + In2O3 + NH4H2PO4 = Ag3In2(PO4)3 + N2 + H2O + O2 =>
6 AgNO3 + 2 In2O3 + 6 NH4H2PO4 = 2 Ag3In2(PO4)3 + 6 N2 + 18 H2O + 3 O2
Hg{+2} + NaOH + SnCl2 = HgSn(OH)2 + NaCl{+} =>
Hg{+2} + 2 NaOH + SnCl2 = HgSn(OH)2 + 2 NaCl{+}
I2 + H2O2 = HIO4 + H2O =>
I2 + 7 H2O2 = 2 HIO4 + 6 H2O
H2SO4 + NaAlO2 + H2O = Na2SO4 + Al(OH)3 =>
H2SO4 + 2 NaAlO2 + 2 H2O = Na2SO4 + 2 Al(OH)3
S2O3{-2} + Fe{+3} = Fe{+2} + S4O6{-2} =>
2 S2O3{-2} + 2 Fe{+3} = 2 Fe{+2} + S4O6{-2}
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