| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2SO4 = HSO4 + NH4
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
S + HNO3 = SO3 + NO2 + H2O =>
S + 6 HNO3 = SO3 + 6 NO2 + 3 H2O
(C16H27COO)3C3H5 + C4H10O = C18H27COOC4H10 + C3H5(OH)3 =>
59(C16H27COO)3C3H5 + 50 C4H10O = 142 C18H27COOC4H10 + 40 C3H5(OH)3
Zn(C2H3O2)2 + Na2CrO4 = ZnCrO4 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2CrO4 = ZnCrO4 + 2 NaC2H3O2
N2O + O2 = ON =>
2 N2O + O2 = 4 ON
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
O2(g) + C7H16(l) = H2O(g) + CO2(g) =>
11 O2(g) + C7H16(l) = 8 H2O(g) + 7 CO2(g)
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H14O + NaClO = C6H12O + NaCl + H2O =>
C6H14O + NaClO = C6H12O + NaCl + H2O
MoO4 + Fe{2+} + H{+} = MoO2 + Fe{3+} + H2O =>
MoO4 + 4 Fe{2+} + 4 H{+} = MoO2 + 4 Fe{3+} + 2 H2O
C6H5CH2OH + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 KOH + 4 MnO2 + H2O
Fe2(C2O4)3 + Ba(NO3)2 = BaC2O4 + Fe(NO3)3 =>
Fe2(C2O4)3 + 3 Ba(NO3)2 = 3 BaC2O4 + 2 Fe(NO3)3
S8(s) + O2(s) = SO2 =>
S8(s) + 8 O2(s) = 8 SO2
C200H202 + H2O = H2 + CO =>
C200H202 + 200 H2O = 301 H2 + 200 CO
KY + KNO3 + H2SO4 = KNO2 + Y2 + K2SO4 + H2O =>
2 KY + KNO3 + H2SO4 = KNO2 + Y2 + K2SO4 + H2O
BaCl*H2O + NaP*12H2O = NaCl + BaP + H2O =>
BaCl*H2O + NaP*12H2O = NaCl + BaP + 13 H2O
H2SO4 + BaSO3 = H2SO3 + BaSO4 =>
H2SO4 + BaSO3 = H2SO3 + BaSO4
(C6H5C)4(C4H2N)2(C4H2NH)2 + Cu(CH3CO2C)4 = Cu(C6H5C)4(C4H2N)4 + H2(CH3CO2C)4 =>
(C6H5C)4(C4H2N)2(C4H2NH)2 + Cu(CH3CO2C)4 = Cu(C6H5C)4(C4H2N)4 + H2(CH3CO2C)4
N + H + O = NH2OH =>
N + 3 H + O = NH2OH
SnOH + H2 = Sn + H2O =>
2 SnOH + H2 = 2 Sn + 2 H2O
NO + I{-} + H{+} = NH4{+} + I2 + H2O =>
2 NO + 10 I{-} + 12 H{+} = 2 NH4{+} + 5 I2 + 2 H2O
K + H3PO4 = K6(PO4)2 + H2 =>
6 K + 2 H3PO4 = K6(PO4)2 + 3 H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + H2O + Fe(SO4)3 =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Fe(SO4)3
C6H8O6(ascorbicacid) + NaHCO3(sodiumbicarbonate) = CO2 + H2O + NaC6H7O6(sodiumascorbate) =>
C6H8O6(ascorbicacid) + NaHCO3(sodiumbicarbonate) = CO2 + H2O + NaC6H7O6(sodiumascorbate)
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
CH3OH + NaCl = CH3Cl + NaOH =>
CH3OH + NaCl = CH3Cl + NaOH
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Cu(OH)2 + NH4OH = NH4[Cu(OH)3] =>
Cu(OH)2 + NH4OH = NH4[Cu(OH)3]
Pb{2+} + CrO4{2-} = PbCrO4 =>
Pb{2+} + CrO4{2-} = PbCrO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
AeO3 + H2SO4 = Ae + SO4 + H2O =>
AeO3 + 3 H2SO4 = Ae + 3 SO4 + 3 H2O
C2 + H2O = C6H12O + O2 =>
6 C2 + 12 H2O = 2 C6H12O + 5 O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2 =>
3 Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2
Ca3N2 + H2 = NH3 + Ca =>
Ca3N2 + 3 H2 = 2 NH3 + 3 Ca
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + N2 =>
5 MnO2 + 4 K2CO3 + 2 KNO3 = 4 CO2 + 5 K2MnO4 + N2
CrO3 + Na2O = Na2CrO + O2 =>
2 CrO3 + 2 Na2O = 2 Na2CrO + 3 O2
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Sn(NO3) + Mg = Sn + Mg(NO3)2 =>
2 Sn(NO3) + Mg = 2 Sn + Mg(NO3)2
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
NaF + hydrochloricacid = sodiumchloride + HF =>
NaF + HCl = NaCl + HF
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
KBrO2 + KCl + Cd + H2O = KBr + ClCd + KOH =>
KBrO2 + 4 KCl + 4 Cd + 2 H2O = KBr + 4 ClCd + 4 KOH
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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