| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[CoCl2(H2O)6] + 8 P(OPh)3 + 4 NaBH4 = 2[CoH[P(OPh)3]4] + 4 BH3 + 12 H2O + 4 NaCl + H2
C10H12O2 + NaOH = C10H12O2OHNa =>
C10H12O2 + NaOH = C10H12O2OHNa
ZnCl2(aq) + K2SO3(aq) = ZnSO3(s) + KCl(aq) =>
ZnCl2(aq) + K2SO3(aq) = ZnSO3(s) + 2 KCl(aq)
[Fe(CN)6]{3-} + OH{-} + N2H4 = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + 4 OH{-} + N2H4 = 4[Fe(CN)6]{4-} + N2 + 4 H2O
Ba(CH3COO)2 + Li2SO4 = BaSO4 + LiCH3COO =>
Ba(CH3COO)2 + Li2SO4 = BaSO4 + 2 LiCH3COO
MgO + NH4HF2 = MgNH3 + F + H2O =>
MgO + NH4HF2 = MgNH3 + 2 F + H2O
NaOH + CaBr = CaOH + NaBr =>
NaOH + CaBr = CaOH + NaBr
{3+}Ti = {11+}Ti2 =>
11{3+}Ti = 3{11+}Ti2
BeCl2 + Na2CO3 + H2O = NaHCO3 + (BeOH)2CO3 + NaCl =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = 2 NaHCO3 + (BeOH)2CO3 + 4 NaCl
Tm2O3 + Fe2O3 = TmFeO3 =>
Tm2O3 + Fe2O3 = 2 TmFeO3
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Na2CO3 + KOH = Na2OH + KCO3 =>
Na2CO3 + KOH = Na2OH + KCO3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Li(s) + HCl(aq) = LiCl(aq) + H(g) =>
Li(s) + HCl(aq) = LiCl(aq) + H(g)
H2O + N2 = NHOH =>
2 H2O + N2 = 2 NHOH
Cl + NaI = INaCl =>
Cl + NaI = INaCl
MnO2 + HI2 = MnI2 + I2 + H2O =>
MnO2 + 4 HI2 = MnI2 + 3 I2 + 2 H2O
HFe(SO4)2 + NH3 = (NH4)Fe(SO4)2 =>
HFe(SO4)2 + NH3 = (NH4)Fe(SO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + NaClO3 = NaCl + P2O5 =>
6 P + 5 NaClO3 = 5 NaCl + 3 P2O5
H2SO4 + KSCN + FeSO4 + H2O2 = Fe(SCN)SO4 + KSO4 + H2O =>
H2SO4 + KSCN + FeSO4 + H2O2 = Fe(SCN)SO4 + KSO4 + 2 H2O
K2SO3 + H2SO4 = K2(SO4) + H2O + SO2 =>
K2SO3 + H2SO4 = K2(SO4) + H2O + SO2
O2 + CH3CH2CH2CH2CH2OH = CO2 + H2O =>
15 O2 + 2 CH3CH2CH2CH2CH2OH = 10 CO2 + 12 H2O
AlH9 + O2 = Al2O3 + H2O =>
2 AlH9 + 6 O2 = Al2O3 + 9 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU
Cu(CH3COO)2 + C2H5OH = Cu(OH)2 + C2H6 + COO =>
3 Cu(CH3COO)2 + 10 C2H5OH = 3 Cu(OH)2 + 12 C2H6 + 8 COO
K + H2O = K2HO + H =>
2 K + H2O = K2HO + H
PbCl2 + Na2CO3 = Pb(CO3) + NaCl =>
PbCl2 + Na2CO3 = Pb(CO3) + 2 NaCl
C9H13 + Br2 = C9H11Br2 + H2 =>
C9H13 + Br2 = C9H11Br2 + H2
CaI{2} + Br = Ca + BrI{2} =>
CaI{2} + Br = Ca + BrI{2}
Mg + H2CO3 = Mg(HCO3)2 + H2 =>
Mg + 2 H2CO3 = Mg(HCO3)2 + H2
C7H16OH + O2 = H2O + CO2 =>
4 C7H16OH + 43 O2 = 34 H2O + 28 CO2
C2H46 + O2 = CO2 + H2O =>
2 C2H46 + 27 O2 = 4 CO2 + 46 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KBrO3 = KBr + O0 =>
KBrO3 = KBr + 3 O0
NH3 + CuCl2 + H2O = Cu(NH3)4Cl + NH4Cl + OH =>
5 NH3 + CuCl2 + H2O = Cu(NH3)4Cl + NH4Cl + OH
OsO4 + HCl = OsCl4 + H2 + O2 =>
OsO4 + 4 HCl = OsCl4 + 2 H2 + 2 O2
HF + Sn(OH)2 = H2O + SnF2 =>
2 HF + Sn(OH)2 = 2 H2O + SnF2
Mg + PO3S = Mg3(PO3S)2 =>
3 Mg + 2 PO3S = Mg3(PO3S)2
H2CrO4 + CH3OH = Cr + COOH + H2O =>
5 H2CrO4 + 6 CH3OH = 5 Cr + 6 COOH + 14 H2O
NaVO3 + H2SO4 + KI = I2 + K2SO4 + Na2SO4 + V2(SO4)3 + H2O =>
2 NaVO3 + 6 H2SO4 + 4 KI = 2 I2 + 2 K2SO4 + Na2SO4 + V2(SO4)3 + 6 H2O
I2 + HNO3 = HIO3 + NO2 + H =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 4 H
H3PO4 + FeO4S*7H2O + LiOH*H2O = LiFePO4 + H2O + H2SO4 =>
H3PO4 + FeO4S*7H2O + LiOH*H2O = LiFePO4 + 9 H2O + H2SO4
Pb(NO3)2 + HI = Pb(I)2 + H(NO3) =>
Pb(NO3)2 + 2 HI = Pb(I)2 + 2 H(NO3)
NaN + O2 = NaNO =>
2 NaN + O2 = 2 NaNO
(NH4)2SO4 + CuCl2 = NH4Cl + Cu2(SO4)2 =>
2(NH4)2SO4 + 2 CuCl2 = 4 NH4Cl + Cu2(SO4)2
CoCl2 + H2O2 + NH4Cl = CoCl3 + H2O + NH3 =>
2 CoCl2 + H2O2 + 2 NH4Cl = 2 CoCl3 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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