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4 NH4ClO4 + 5 C = 2 N2 + 6 H2O + 4 HCl + 5 CO2
Cu(OH)2 + Na2SO4 + HCI = CuSO4 + NaCI + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCI = CuSO4 + 2 NaCI + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H4AsO7 = AsO5 + H2O =>
H4AsO7 = AsO5 + 2 H2O
NaHCO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
Mg + HO4S = MgSO4 + H =>
Mg + HO4S = MgSO4 + H
P{2}H{4} = P{+}H{3} + P{4}H{2} =>
3 P{2}H{4} = 2 P{+}H{3} + P{4}H{2}
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Na3PO4(s) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
2 Na3PO4(s) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
Al(NO3)3 + H3PO4 = AlPO4 + HNO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 HNO3
H2CO3 + Sr(OH)2 = (SrOH)2CO3 + H2O =>
H2CO3 + 2 Sr(OH)2 = (SrOH)2CO3 + 2 H2O
AuCl3 + H2O = HCl + Au(OH)3 =>
AuCl3 + 3 H2O = 3 HCl + Au(OH)3
N2H4 + Zn + HCl = ZnCl2 + NH4Cl =>
N2H4 + Zn + 4 HCl = ZnCl2 + 2 NH4Cl
H{+} + Cr2O7{-}2 + Cl{-} = Cr{+3} + Cl2 + H2O =>
28 H{+} + 2 Cr2O7{-}2 + 14 Cl{-} = 4 Cr{+3} + 7 Cl2 + 14 H2O
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
Fe2S3 + Cl2 = FeCl3 + S8 =>
8 Fe2S3 + 24 Cl2 = 16 FeCl3 + 3 S8
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
I2 + HClO4 + H2O = H5IO6 + HCl =>
4 I2 + 7 HClO4 + 20 H2O = 8 H5IO6 + 7 HCl
Cr2(SO4)3 + H2O2 + H2SO4 = Cr(SO4)4 + H2O =>
Cr2(SO4)3 + 5 H2O2 + 5 H2SO4 = 2 Cr(SO4)4 + 10 H2O
Ba(NO3)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH4NO3(aq)
CrCl2 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
CrCl2 + 2 Cl2 + 8 KOH = K2CrO4 + 4 H2O + 6 KCl
Cl2 + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2 + 16 NaOH = 14 NaCl + 2 Na2SO4 + 8 H2O
Ca(s) + AgNO3 = Ca(NO3)2 + Ag =>
Ca(s) + 2 AgNO3 = Ca(NO3)2 + 2 Ag
FeCl3 + KOH = Fe(OH)3 + K3Cl3 =>
FeCl3 + 3 KOH = Fe(OH)3 + K3Cl3
MgO(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(i) =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2O(i)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
FeS + NH3 = FeSNH3 =>
FeS + NH3 = FeSNH3
NH4HSO4 = NH3 + H2SO4 =>
NH4HSO4 = NH3 + H2SO4
CuO + H2SO4(aq) = CuSO4 + H2O(l) =>
CuO + H2SO4(aq) = CuSO4 + H2O(l)
NH4MnO4 = MnO2 + N2 + H2O =>
2 NH4MnO4 = 2 MnO2 + N2 + 4 H2O
SO4 + NH3 = SO4NH3 =>
SO4 + NH3 = SO4NH3
Al2O3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2O
Cu + CN = CuCN =>
Cu + CN = CuCN
KNO3 + Li2(CrO4) = K2(CrO4) + Li(NO3) =>
2 KNO3 + Li2(CrO4) = K2(CrO4) + 2 Li(NO3)
(NH4)2S(aq) + Pb(NO3)2(aq) = (NH4)(NO3)(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2(NH4)(NO3)(aq) + PbS(s)
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
Li + O2 = LiO2 =>
Li + O2 = LiO2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
HNO3(aq) + Na2SO4(aq) = H2SO4(s) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO4(aq) = H2SO4(s) + 2 NaNO3(aq)
CH3CO2 + H = CH3CO2H =>
CH3CO2 + H = CH3CO2H
MnO4({-}) + I({-}) + H2O = MnO2 + I2 + OH({-}) =>
2 MnO4({-}) + 6 I({-}) + 4 H2O = 2 MnO2 + 3 I2 + 8 OH({-})
Al2O3 + C = Al + CO2(g) =>
2 Al2O3 + 3 C = 4 Al + 3 CO2(g)
(NH4)2SO2 + HNO3 = NH4NO3 + H2O + SO2 =>
4(NH4)2SO2 + 10 HNO3 = 9 NH4NO3 + 3 H2O + 4 SO2
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