| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(C2O4)NaOH = H2OHNa(C2O4)
Zn(OH)2 + (NH4)2CO3 + NH4OH = H2O + [Zn(NH3)4]CO3 =>
Zn(OH)2 + (NH4)2CO3 + 2 NH4OH = 4 H2O + [Zn(NH3)4]CO3
MgO(s) + H2O(l) = Mg(OH)2(s) =>
MgO(s) + H2O(l) = Mg(OH)2(s)
ZnCO3 + NH3 = Zn(NH3)4{2+} + CO3{2-} =>
ZnCO3 + 4 NH3 = Zn(NH3)4{2+} + CO3{2-}
MnO4{-} + H2SO3 + H = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 3 H2SO3 + 4 H = 3 SO4{2-} + 2 Mn{2+} + 5 H2O
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
NaHCO3 + C4H6O6 = CO2 + Na2C4H4O5 + H2O =>
10 NaHCO3 + 6 C4H6O6 = 14 CO2 + 5 Na2C4H4O5 + 13 H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
K + NaOH = NaKO3 + NaK + H2O =>
6 K + 6 NaOH = NaKO3 + 5 NaK + 3 H2O
Fe2O2(s) + C(s) = Fe(s) + CO(g) =>
Fe2O2(s) + 2 C(s) = 2 Fe(s) + 2 CO(g)
NaOH + H2C6H6O6 = H3O + NaC6H6O6 =>
NaOH + H2C6H6O6 = H3O + NaC6H6O6
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
Fe(OH)2 + (HCl) = FeCl2 + H2O =>
Fe(OH)2 + 2(HCl) = FeCl2 + 2 H2O
MgO(s) + H2O(l) = Mg(OH)2(aq) =>
MgO(s) + H2O(l) = Mg(OH)2(aq)
Cu + Au(NO3) = Cu(NO3) + Au =>
Cu + Au(NO3) = Cu(NO3) + Au
Al + P = Al5P2 =>
5 Al + 2 P = Al5P2
H2S(aq) + PbCl2(aq) = HCl(aq) + PbS(s) =>
H2S(aq) + PbCl2(aq) = 2 HCl(aq) + PbS(s)
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
Al + HPO3 = Al(PO3)3 + H =>
Al + 3 HPO3 = Al(PO3)3 + 3 H
Al2SO4 = Al + SO2 + O2 =>
Al2SO4 = 2 Al + SO2 + O2
Al + HPO3 = Al(PO3)3 + H =>
Al + 3 HPO3 = Al(PO3)3 + 3 H
MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
ScH2 + O2 = ScO + H2O =>
ScH2 + O2 = ScO + H2O
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
BaI2 + K2CrO4 = Ba2(CrO4)2 + KI =>
2 BaI2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KI
KOH + S + H2O2 = K2S2O3 + H2O =>
2 KOH + 2 S + 2 H2O2 = K2S2O3 + 3 H2O
H2O + I2 = HI + O2 =>
2 H2O + 2 I2 = 4 HI + O2
NH3 + Br = NH4Br + N =>
4 NH3 + 3 Br = 3 NH4Br + N
Al + HPO3 = Al(PO3)3 + H =>
Al + 3 HPO3 = Al(PO3)3 + 3 H
S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O
ZnONO2 = ZnNO3 =>
ZnONO2 = ZnNO3
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
KClO4 + NH4Cl = NH4ClO4 + KCl =>
KClO4 + NH4Cl = NH4ClO4 + KCl
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
Mg + Pb3(PO4)2 = Pb + Mg3(PO4)2 =>
3 Mg + Pb3(PO4)2 = 3 Pb + Mg3(PO4)2
Al + CrO = AlO + Cr =>
Al + CrO = AlO + Cr
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
KClO4 + NH4Cl = KCl + ClO4NH4 =>
KClO4 + NH4Cl = KCl + ClO4NH4
CHCCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CHCCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
OHCH2COOH + CH3OH = OHCH2COOCH3 + H2O =>
OHCH2COOH + CH3OH = OHCH2COOCH3 + H2O
SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2
KI + CuSO4 = CuI + K2SO4 + I2 =>
4 KI + 2 CuSO4 = 2 CuI + 2 K2SO4 + I2
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
Al + HPO3 = AlPO3 + H2 =>
2 Al + 2 HPO3 = 2 AlPO3 + H2
C3H8O + H2O = CO2 + H2 =>
C3H8O + 5 H2O = 3 CO2 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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