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2 PBr3 + 4 H2SO4 = 3 Br2 + 2 SO2 + 4 H2O + 2 PSO4
Zn + H3(PO4) = H + Zn3(PO4) =>
3 Zn + H3(PO4) = 3 H + Zn3(PO4)
[Ag(NH3)2](OH) + (NH4)2SO3 = Ag + (NH4)2SO4 + NH3 + H2O =>
2[Ag(NH3)2](OH) + (NH4)2SO3 = 2 Ag + (NH4)2SO4 + 4 NH3 + H2O
HCOOH + KHCO3 = KHCOO + CO2 + H2O =>
HCOOH + KHCO3 = KHCOO + CO2 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Cu(s) + FeCl3(aq) = CuCl2 + Fe =>
3 Cu(s) + 2 FeCl3(aq) = 3 CuCl2 + 2 Fe
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
C3H7NH2 + O2 = N2 + H2O + CO2 =>
4 C3H7NH2 + 21 O2 = 2 N2 + 18 H2O + 12 CO2
C22H + O2 = CO2 + H2O =>
4 C22H + 89 O2 = 88 CO2 + 2 H2O
CuO + CH3COOH = CuC + CO2 + H2O =>
4 CuO + 3 CH3COOH = 4 CuC + 2 CO2 + 6 H2O
MgNO2 = MgN + O2 =>
MgNO2 = MgN + O2
Fe(OH)2Cl + HCl = FeOHCl2 + H2O =>
Fe(OH)2Cl + HCl = FeOHCl2 + H2O
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
HI + Al = HIAl =>
HI + Al = HIAl
NH2COO{-} + H2O = NH3COO + OH{-} =>
NH2COO{-} + H2O = NH3COO + OH{-}
KNO3 + PbI2 = KI + Pb(NO3)2 =>
2 KNO3 + PbI2 = 2 KI + Pb(NO3)2
C19H22 + O2 = CO2 + H2O =>
2 C19H22 + 49 O2 = 38 CO2 + 22 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5CH(Cl)CH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CH(Cl)CH3 + KOH = C6H5CHCH2 + KCl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
P2H4 = PH5 + P4 =>
10 P2H4 = 8 PH5 + 3 P4
Co + Al = Co2Al9 =>
2 Co + 9 Al = Co2Al9
HNO3 + ZnS = Zn(NO3)2 + H2S =>
2 HNO3 + ZnS = Zn(NO3)2 + H2S
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
Li + MnO = Mn + Li2O =>
2 Li + MnO = Mn + Li2O
NaN{3} + Fe{2}O{3} = Fe + Na{2}O + N{2} =>
2 NaN{3} + Fe{2}O{3} = Fe + 2 Na{2}O + 2 N{2}
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
Pb2CrO4 + KPO4 = Pb2PO4 + KCrO4 =>
Pb2CrO4 + KPO4 = Pb2PO4 + KCrO4
Fe + Cu(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu(SO4)2 = 2 Fe2(SO4)3 + 3 Cu
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
K2Cr2O7 + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + Fe2(SO43) + K2(SO4)3 + H2O =>
38 K2Cr2O7 + 2 Fe(SO4) + 227 H2(SO4) = 38 Cr2(SO4)3 + Fe2(SO43) + 38 K2(SO4)3 + 227 H2O
Ca + (NH4) = Ca(NH4) =>
Ca + (NH4) = Ca(NH4)
Pb(ClO4)2 + HI = PbI2 + HClO4 =>
Pb(ClO4)2 + 2 HI = PbI2 + 2 HClO4
C2NO2H5 + O2 = CO2 + H2O + N2 =>
4 C2NO2H5 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
BaCl2 + Na2SO4 = Ba2S2O8 + NaCl =>
2 BaCl2 + 2 Na2SO4 = Ba2S2O8 + 4 NaCl
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Zn + Cu + H2SO4 = ZnSO4 + CuH2 =>
Zn + Cu + H2SO4 = ZnSO4 + CuH2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(NO3)2 + Pb(CH3COO)2 = Ba(CH3COO)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(CH3COO)2 = Ba(CH3COO)2 + Pb(NO3)2
BrO3{-} + H{+} + e = Br{3+} + H2O =>
BrO3{-} + 6 H{+} + 2e = Br{3+} + 3 H2O
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