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4 H2SO4 + ZnS = ZnSO4 + 4 SO2 + 4 H2O
[Ag(NH3)2]Cl + NaOH = AgOH + NH3 + NaCl =>
[Ag(NH3)2]Cl + NaOH = AgOH + 2 NH3 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
NaOH(aq) + Ca(OH)2(aq) + C(s) + ClO2(g) = NaClO2(aq) + CaCO3(s) + H2O(l) =>
4 NaOH(aq) + Ca(OH)2(aq) + C(s) + 4 ClO2(g) = 4 NaClO2(aq) + CaCO3(s) + 3 H2O(l)
Al2(SO4)3 + Ba(C2H3O2)2 = Al(C2H3O2)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 BaSO4
H4B2O5 + Al(OH)3 = Al4(B2O5)3 + H2O =>
3 H4B2O5 + 4 Al(OH)3 = Al4(B2O5)3 + 12 H2O
Na2CO3SiO2 = Na2SiO3CO2 =>
Na2CO3SiO2 = Na2SiO3CO2
NH4HSO3 + Ba(OH)2 = NH3 + H2O + BaSO3 =>
NH4HSO3 + Ba(OH)2 = NH3 + 2 H2O + BaSO3
K3N = K + N3 =>
3 K3N = 9 K + N3
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
P2O5 + Sn(OH)4 = Sn3(PO4)4 + H2O =>
2 P2O5 + 3 Sn(OH)4 = Sn3(PO4)4 + 6 H2O
HCHO + CH3CHO = CHCHCHO + H2O =>
4 HCHO + CH3CHO = 2 CHCHCHO + 3 H2O
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
Y2 + O2 = Y2O7 =>
2 Y2 + 7 O2 = 2 Y2O7
C30H62O + O2 = CO2 + H2O =>
C30H62O + 45 O2 = 30 CO2 + 31 H2O
Mo5 = Mo =>
Mo5 = 5 Mo
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
Br2 + NaCO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 6 NaCO3 = 6 CO2 + 4 NaBr + 2 NaBrO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C + H2 + O2 + Cl2 = CH3COCl =>
4 C + 3 H2 + O2 + Cl2 = 2 CH3COCl
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Pb(CH3COO)2 + Na2S + CaCl2 = NaCl + Ca(CH3COO)2 + PbS =>
Pb(CH3COO)2 + Na2S + CaCl2 = 2 NaCl + Ca(CH3COO)2 + PbS
Mg(s) + KNO3 = N2(g) + MgO(s) + K2O =>
5 Mg(s) + 2 KNO3 = N2(g) + 5 MgO(s) + K2O
Cl2 + NO3{-} + H{+} = ClO3{-} + NO2 + H2O =>
Cl2 + 10 NO3{-} + 8 H{+} = 2 ClO3{-} + 10 NO2 + 4 H2O
GeH4 + Cu2O7 = GeO2 + CuO + H2O =>
5 GeH4 + 4 Cu2O7 = 5 GeO2 + 8 CuO + 10 H2O
V(HCO3)4 + HBr = VBr4 + CO2 + H2O =>
V(HCO3)4 + 4 HBr = VBr4 + 4 CO2 + 4 H2O
Na4C + Cu3N2 = Na3N + Cu2C =>
3 Na4C + 2 Cu3N2 = 4 Na3N + 3 Cu2C
Sb + O2 = SbO6 =>
Sb + 3 O2 = SbO6
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C3H8 + HCl = C3H7Cl + H2 =>
C3H8 + HCl = C3H7Cl + H2
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
FeCl2 + Sn = SnCl3 + Fe =>
3 FeCl2 + 2 Sn = 2 SnCl3 + 3 Fe
KBrO3 + I2 + HCl = ICl3 + KBr + H2O =>
KBrO3 + I2 + 6 HCl = 2 ICl3 + KBr + 3 H2O
FeS2(s) + O2 = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2 = 2 Fe2O3(s) + 8 SO2(g)
CaBr = Br2 + Ca =>
2 CaBr = Br2 + 2 Ca
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
Fe2O3 + KOH + H2O2 = K2FeO4 + H2O =>
Fe2O3 + 4 KOH + 3 H2O2 = 2 K2FeO4 + 5 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C2H5OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 C2H5OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
CH3OH + CrO3 = Cr2O3 + CO2 + H2O =>
CH3OH + 2 CrO3 = Cr2O3 + CO2 + 2 H2O
Al2(CO3)3 + HBr = CO2 + H2O + AlBr3 =>
Al2(CO3)3 + 6 HBr = 3 CO2 + 3 H2O + 2 AlBr3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
S + Zn3N2 = N + ZnS =>
3 S + Zn3N2 = 2 N + 3 ZnS
PbSO4 + Na3P = Pb3P2 + Na2SO4 =>
3 PbSO4 + 2 Na3P = Pb3P2 + 3 Na2SO4
C5H6NCl + NaOH = NaCl + H2O + C5H5N =>
C5H6NCl + NaOH = NaCl + H2O + C5H5N
Al2Cl6 + N(CH3)3 = AlCl3[N(CH3)3] =>
Al2Cl6 + 2 N(CH3)3 = 2 AlCl3[N(CH3)3]
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
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