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10 H2SO4 + 4 K2CrO7 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
H3PO4 + Zn = H2 + Zn{2+}{+} + PO4{3-} =>
2 H3PO4 + 3 Zn = 3 H2 + 3 Zn{2+}{+} + 2 PO4{3-}
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + H =>
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + 2 H
AlBr3 + NH4Cl = AlCl3 + NH4Br =>
AlBr3 + 3 NH4Cl = AlCl3 + 3 NH4Br
FeTiO3 + Cl2 + C = TiCl4 + CO + FeCl2 =>
FeTiO3 + 3 Cl2 + 3 C = TiCl4 + 3 CO + FeCl2
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(l) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(l)
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
10 H2SO4 + 4 K2CrO7 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
Pb(s) + H2SO4(aq) = PbSO4 + H2 =>
Pb(s) + H2SO4(aq) = PbSO4 + H2
Mg2O3H2O = MgO2 + H2 =>
Mg2O3H2O = 2 MgO2 + H2
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + 2 NH4(NO3)
KMNL = K + M + N + L =>
KMNL = K + M + N + L
C6H12O6 + O2 = CO4 + H3 =>
C6H12O6 + 9 O2 = 6 CO4 + 4 H3
BaCl2(aq) + Na2(SO4)(aq) = NaCl(aq) + Ba(SO4)(s) =>
BaCl2(aq) + Na2(SO4)(aq) = 2 NaCl(aq) + Ba(SO4)(s)
NH4 + NaOH + Al(OH)3 = Na3Al + H3N + H2O =>
6 NH4 + 3 NaOH + Al(OH)3 = Na3Al + 6 H3N + 6 H2O
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + H =>
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + 2 H
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + NaO + H2O =>
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + 2 NaO + 2 H2O
C6H4Cl2O + O2 = H2O + CO2 + Cl2 =>
2 C6H4Cl2O + 13 O2 = 4 H2O + 12 CO2 + 2 Cl2
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Fe(OH)2 + Mg = Mg(OH)2 + Fe =>
Fe(OH)2 + Mg = Mg(OH)2 + Fe
Fe(NO3)3(aq) + Zn(s) = Zn(NO3)(aq) + Fe(s) =>
Fe(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)(aq) + Fe(s)
CO(NH2)2 + NO2{-} + H{+} = N2 + CO + H2O =>
3 CO(NH2)2 + 4 NO2{-} + 4 H{+} = 5 N2 + 3 CO + 8 H2O
BaI2 + CaCO3 = BaCO3 + CaI2 =>
BaI2 + CaCO3 = BaCO3 + CaI2
Na2S + Be(OH)2 = Na(OH) + BeS =>
Na2S + Be(OH)2 = 2 Na(OH) + BeS
BaCl2(aq) + Na2(SO4)(aq) = NaCl(aq) + Ba(SO4)(s) =>
BaCl2(aq) + Na2(SO4)(aq) = 2 NaCl(aq) + Ba(SO4)(s)
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
((CH3)CH2)6CH3 + O2 = CO2 + H2O =>
4((CH3)CH2)6CH3 + 85 O2 = 52 CO2 + 66 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
FeTiO3 + Cl2 + C = TiCl4 + CO + FeCl2 =>
FeTiO3 + 3 Cl2 + 3 C = TiCl4 + 3 CO + FeCl2
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
Zinc + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Al(s) + Cu(NO3)2(aq) = Al(NO3)(aq) + Cu2(s) =>
4 Al(s) + 2 Cu(NO3)2(aq) = 4 Al(NO3)(aq) + Cu2(s)
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
C4H9O6 + O2 = CO2 + H2O =>
4 C4H9O6 + 13 O2 = 16 CO2 + 18 H2O
Li + HC1 = H2 + LiC1 =>
2 Li + 2 HC1 = H2 + 2 LiC1
BaI2 + CaCO3 = BaCO3 + CaI2 =>
BaI2 + CaCO3 = BaCO3 + CaI2
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
(NH4)2PtCl6(s) = Pt(s) + NH4Cl(g) + N2(g) + HCl(g) =>
3(NH4)2PtCl6(s) = 3 Pt(s) + 2 NH4Cl(g) + 2 N2(g) + 16 HCl(g)
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + H =>
Ba(CrO4) + H2SO4 = BaSO4 + CrO4 + 2 H
K2FeO4 + HCl = KCl + FeCl2 + Cl2 + H2O =>
K2FeO4 + 8 HCl = 2 KCl + FeCl2 + 2 Cl2 + 4 H2O
Sn + H2(SO4) = Sn(SO4) + H2 =>
Sn + H2(SO4) = Sn(SO4) + H2
MgBr2 + Ag = AgBr + Mg2 =>
2 MgBr2 + 4 Ag = 4 AgBr + Mg2
MnCl3 + NaOH = MnCl2 + MnO2 + NaCl + H2O =>
2 MnCl3 + 4 NaOH = MnCl2 + MnO2 + 4 NaCl + 2 H2O
NH4 + OH = NH5O =>
NH4 + OH = NH5O
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