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Zn + Al2(SO4)3 + 2 H2O = ZnSO4 + 2 AlOHSO4 + 2 H
Al(OH)3 + NH4OH = Al(OH)4NH4 =>
Al(OH)3 + NH4OH = Al(OH)4NH4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaSO4 + CuSO3 = CuSO4 + BaSO3 =>
BaSO4 + CuSO3 = CuSO4 + BaSO3
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
C2O = C + O2 =>
2 C2O = 4 C + O2
Na(Sb(OH)4) + (Ag(NH3)2)NO3 + NaOH = Ag + Na(Sb(OH)6) + NaNO3 + NH3 =>
Na(Sb(OH)4) + 2(Ag(NH3)2)NO3 + 2 NaOH = 2 Ag + Na(Sb(OH)6) + 2 NaNO3 + 4 NH3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O(g) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O(g)
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
CH4 + O2 = CH4O3 =>
2 CH4 + 3 O2 = 2 CH4O3
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3
NaCl + AlCl3 = NaCl3 + NaAl =>
3 NaCl + AlCl3 = 2 NaCl3 + NaAl
Mg(OH)2 + C6H8O7 = Mg2C6H4O7 + H2O =>
2 Mg(OH)2 + C6H8O7 = Mg2C6H4O7 + 4 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
S3O4 + H2 = H2S + H2O =>
S3O4 + 7 H2 = 3 H2S + 4 H2O
Cr2O7 + I{-} + H{+} = Cr{+} + I + H2O =>
Cr2O7 + 12 I{-} + 14 H{+} = 2 Cr{+} + 12 I + 7 H2O
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
Sn3O4 + HCl = SnCl2 + H2O + O2 =>
2 Sn3O4 + 12 HCl = 6 SnCl2 + 6 H2O + O2
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
HCl + NaNo2 = HNo + NaCl2 =>
2 HCl + NaNo2 = 2 HNo + NaCl2
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O + C6H8O7 = Cu10Fe19O40 + N2 + H2O + CO2 =>
180 Cu(NO3)2*3H2O + 342 Fe(NO3)3*9H2O + 382 C6H8O7 = 18 Cu10Fe19O40 + 693 N2 + 5146 H2O + 2292 CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ar + O = ArO4 =>
Ar + 4 O = ArO4
(NH4)2Co3 + ZnBr2 = ZnCo3 + (NH4)Br =>
(NH4)2Co3 + ZnBr2 = ZnCo3 + 2(NH4)Br
HBa + H2SO4 = BaSO4 + H2 =>
2 HBa + 2 H2SO4 = 2 BaSO4 + 3 H2
Al{3+} + MnO2 = Mn{4+} + Al2O3 =>
4 Al{3+} + 3 MnO2 = 3 Mn{4+} + 2 Al2O3
Ni2 + N2 = Ni2N2 =>
Ni2 + N2 = Ni2N2
HCOONa + NaOH = H2 + Na2CO3 =>
HCOONa + NaOH = H2 + Na2CO3
KClO3(s) = O2(s) + KCl(s) =>
2 KClO3(s) = 3 O2(s) + 2 KCl(s)
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HBr + NaMnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
10 HBr + 2 NaMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + Na2SO4 + 8 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HOOCCH2C(OH)(COOH)CH2COOH + NaOH = NaOOCCH2C(OH)(COONa)CH2COONa + H2O =>
HOOCCH2C(OH)(COOH)CH2COOH + 3 NaOH = NaOOCCH2C(OH)(COONa)CH2COONa + 3 H2O
Na2B4O7 + H2SO4 + H2O = B(OH)3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 B(OH)3 + Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbO2(heat) = PbO2 =>
PbO2(heat) = PbO2
CaBr2 + K3N = KBr + Ca3N2 =>
3 CaBr2 + 2 K3N = 6 KBr + Ca3N2
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3 =>
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3
Sn(SO4)2 + NaOH = SnO2 + Na2SO4 + H2O =>
Sn(SO4)2 + 4 NaOH = SnO2 + 2 Na2SO4 + 2 H2O
Ba(ClO3)2 + Al2(SO4) = Al(ClO3) + Ba(SO4) =>
Ba(ClO3)2 + Al2(SO4) = 2 Al(ClO3) + Ba(SO4)
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
N + H = NH3 =>
N + 3 H = NH3
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
IF5 + SBF5 = SBF6 + IF4 =>
IF5 + SBF5 = SBF6 + IF4
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
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