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2 Bi + 5 H2 = 2 BiH5
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
N + H2O = H + N2O3 =>
2 N + 3 H2O = 6 H + N2O3
Sr(NO3)2 + CH3COOH = Sr(CH3COO)2 + HNO3 =>
Sr(NO3)2 + 2 CH3COOH = Sr(CH3COO)2 + 2 HNO3
Si(OH)4 + F{-} = SiF6{2-} + OH{-} =>
Si(OH)4 + 6 F{-} = SiF6{2-} + 4 OH{-}
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
C4H10O + KMnO4 = C4H8O2 + MnO2 + KOH + H2O =>
3 C4H10O + 4 KMnO4 = 3 C4H8O2 + 4 MnO2 + 4 KOH + H2O
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
Ga + P = GaP =>
Ga + P = GaP
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na2S + BaCl2 = NaCl + BaS =>
Na2S + BaCl2 = 2 NaCl + BaS
Fe2O3 + CO = FeO*Fe2O3 + CO2 =>
3 Fe2O3 + CO = 2 FeO*Fe2O3 + CO2
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
K + N2 = K3N =>
6 K + N2 = 2 K3N
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
CH3OH + O2 = CH + O3H =>
CH3OH + 4 O2 = CH + 3 O3H
PbN2O4 + NaBr = PbBr2 + NaNO2 =>
PbN2O4 + 2 NaBr = PbBr2 + 2 NaNO2
[Ag(NH3)2]{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
C2H4O + H2 = C2H6 + H2O =>
C2H4O + 2 H2 = C2H6 + H2O
[Fe(H2O)6]Cl + NH3 = Cl2NH3 + Fe + H2O =>
2[Fe(H2O)6]Cl + NH3 = Cl2NH3 + 2 Fe + 12 H2O
C7H14 + O2 = C7O2 + H2 =>
C7H14 + O2 = C7O2 + 7 H2
AlCl4 + Pb(NO3)4 = Al(NO3)4 + PbCl4 =>
AlCl4 + Pb(NO3)4 = Al(NO3)4 + PbCl4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CF4 + N2 = CF3CN + NF3 =>
6 CF4 + 4 N2 = 3 CF3CN + 5 NF3
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
SC(OH)3 + HIO2 = SCIO2 + H(OH)3 =>
SC(OH)3 + HIO2 = SCIO2 + H(OH)3
AuCl4{-} + Cu = Au + Cl{-} + Cu2{+} =>
AuCl4{-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
KCl + Pb(ClO4)2 = PbCl2 + KClO4 =>
2 KCl + Pb(ClO4)2 = PbCl2 + 2 KClO4
Br2 + MgF2 = F2 + MgBr2 =>
Br2 + MgF2 = F2 + MgBr2
CO2 + H2O = HCO3{-} + H3O{+} =>
CO2 + 2 H2O = HCO3{-} + H3O{+}
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Zn + Po = Zn3(Po4)2 =>
3 Zn + 8 Po = Zn3(Po4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
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