| Équations équilibrées la veille |
Al4S3O6 + 6 CaO2H2 = 4 AlO3H3 + 3 Ca2SO2
Na6V10O28 + Al + HCl = VCl2 + AlCl3 + NaCl + H2O =>
Na6V10O28 + 10 Al + 56 HCl = 10 VCl2 + 10 AlCl3 + 6 NaCl + 28 H2O
C2H5O + O2 = C02 + H2O =>
4 C2H5O + 3 O2 = 4 C02 + 10 H2O
K3[Fe(CN)6] + H2O = K2[Fe(H2O)(CN)5] + KCN =>
K3[Fe(CN)6] + H2O = K2[Fe(H2O)(CN)5] + KCN
H2(SO3) + O2 = H2(SO4) =>
2 H2(SO3) + O2 = 2 H2(SO4)
AgNO3 + HI = AgI + NO3H =>
AgNO3 + HI = AgI + NO3H
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Na2SiO3 + HClO3 = NaClO3 + SiO2 + H2O =>
Na2SiO3 + 2 HClO3 = 2 NaClO3 + SiO2 + H2O
RuO4 + HCl = RuCl3 + Cl2 + H2O =>
2 RuO4 + 16 HCl = 2 RuCl3 + 5 Cl2 + 8 H2O
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Fe + SnCl4 = Sn + Fe4(Cl4)3 =>
4 Fe + 3 SnCl4 = 3 Sn + Fe4(Cl4)3
Na(BH4) + H2O = B(OH)3 + NaOH + H2 =>
Na(BH4) + 4 H2O = B(OH)3 + NaOH + 4 H2
Na2SO4 + NaCl = NaSO4 + Na2Cl =>
Na2SO4 + NaCl = NaSO4 + Na2Cl
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Mo7O24{-6} + Bi = Mo + Bi{+3} + O{2-} =>
Mo7O24{-6} + 14 Bi = 7 Mo + 14 Bi{+3} + 24 O{2-}
KMnO4 + H2SO4 + KNO = K2SO4 + MnSO4 + KNO3 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 KNO = 2 K2SO4 + 4 MnSO4 + 5 KNO3 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Pb + SiO3 = PbSiO3 =>
Pb + SiO3 = PbSiO3
Rb3N + O2 = N2 + Rb2O =>
4 Rb3N + 3 O2 = 2 N2 + 6 Rb2O
CH3COOH + CH3CH2CH(OH)CH3 = CH3CH2CH(COOCH3)CH3 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3CH2CH(COOCH3)CH3 + H2O
(CH3)2NH + CH2O = [(CH3)2N]2CH2 + H2O =>
2(CH3)2NH + CH2O = [(CH3)2N]2CH2 + H2O
Li + Ca3P2 = Li3P + Ca =>
6 Li + Ca3P2 = 2 Li3P + 3 Ca
Au(OH)3 + HC2H3O2 = H2O + Au(C2H3O2)3 =>
Au(OH)3 + 3 HC2H3O2 = 3 H2O + Au(C2H3O2)3
Ca(OH)2 + H2C2O4 = CaC2O4 + H2(OH)2 =>
Ca(OH)2 + H2C2O4 = CaC2O4 + H2(OH)2
C3H8 + CO2 = CO + H2 =>
C3H8 + 3 CO2 = 6 CO + 4 H2
NaCl + Cu = CuCl2 + Na2 =>
2 NaCl + Cu = CuCl2 + Na2
Sn(NO3)2 + RbOH = Sn(OH)2 + RbNO3 =>
Sn(NO3)2 + 2 RbOH = Sn(OH)2 + 2 RbNO3
K + La + I + Ne = KLaINe =>
K + La + I + Ne = KLaINe
H2O2 + K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6 =>
H2O2 + 2 K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6
Na2CO3 + C02 + N2 = NaCNO + CO =>
Na2CO3 + C02 + N2 = 2 NaCNO + CO
(VO3)HSO4 + H2O2 + NaOH = Na3[V(O2)4] + NaHSO4 + H2O =>
(VO3)HSO4 + 3 H2O2 + 4 NaOH = Na3[V(O2)4] + NaHSO4 + 5 H2O
Sb2O3 + N2 = Sb + NO2 =>
4 Sb2O3 + 3 N2 = 8 Sb + 6 NO2
Fe + H3BO3 = FeBO3 + H2 =>
2 Fe + 2 H3BO3 = 2 FeBO3 + 3 H2
HClO4 + NH4OH = (NH4)ClO4 + H2O =>
HClO4 + NH4OH = (NH4)ClO4 + H2O
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
PbSO4(aq) + NaI(aq) = PbI2(s) + Na2SO4(aq) =>
PbSO4(aq) + 2 NaI(aq) = PbI2(s) + Na2SO4(aq)
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Ca(OH)3 + Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
4 Ca(OH)3 + 4 Cl2 = CaCl2 + 3 Ca(ClO)2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO2 + HCl = MnCl2 + HCl2 + H2O =>
MnO2 + 6 HCl = MnCl2 + 2 HCl2 + 2 H2O
NaHCO3 + CH4CO2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + CH4CO2 = CO2 + H2O + NaCH3CO2
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
AgNO3 + NaCl = AgCl + Na(NO3) =>
AgNO3 + NaCl = AgCl + Na(NO3)
Mg(NO3)2 + NH4Cl = MgCl2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4NO3
IO3{-} + S2{2-} + H{+} = S + I2 + H2O =>
2 IO3{-} + 5 S2{2-} + 12 H{+} = 10 S + I2 + 6 H2O
C2H5(OH)3 + O2 = C + H2O =>
2 C2H5(OH)3 + O2 = 4 C + 8 H2O
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