| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 3 O2 = 6 C2O + 11 H2O
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
MgNH4AsO4 + I{-} + H{+} = I2 + Mg{2+} + AsO3{3-} + NH4{+} + H2O =>
MgNH4AsO4 + 2 I{-} + 2 H{+} = I2 + Mg{2+} + AsO3{3-} + NH4{+} + H2O
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
Na2CO3 + KC4H5O6 = H2O + KNaC4H4O6 + CO2 =>
Na2CO3 + 2 KC4H5O6 = H2O + 2 KNaC4H4O6 + CO2
Kl03 + BaCl2 = KlCl + Ba03 =>
2 Kl03 + 3 BaCl2 = 6 KlCl + Ba03
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
Ca(CO3) + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
Ca(CO3) + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
Ba + J2 = BaJ =>
2 Ba + J2 = 2 BaJ
Sb3 + Na2S = Sb2S3 + Na =>
2 Sb3 + 9 Na2S = 3 Sb2S3 + 18 Na
(NH4)2S + Pb(NO3)2 = PbS + NH4NO3 =>
(NH4)2S + Pb(NO3)2 = PbS + 2 NH4NO3
Na2CO3 + BaBr2 = NaBr + BaCO3 =>
Na2CO3 + BaBr2 = 2 NaBr + BaCO3
KMnO4 + H2C2O4 = K2CO3 + CO2 + MnO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 5 CO2 + 2 MnO2 + 3 H2O
Pb3(NO)2 + KI = PbI2 + K3NO =>
Pb3(NO)2 + 6 KI = 3 PbI2 + 2 K3NO
FeSO4 + NH4SCN = (NH4)2SO4 + Fe(SCN)2 =>
FeSO4 + 2 NH4SCN = (NH4)2SO4 + Fe(SCN)2
Cl2(aq) + NaI(aq) = I2(aq) + NaCl =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
C53H118O15 + O2 = CO2 + H2O =>
C53H118O15 + 75 O2 = 53 CO2 + 59 H2O
RbO2 + Mn2O7 = RbMn7 + O2 =>
4 RbO2 + 14 Mn2O7 = 4 RbMn7 + 53 O2
Ce + Ir + In = CeIrIn4 =>
Ce + Ir + 4 In = CeIrIn4
C7H6NO2 + O2 = CO2 + NO2 + H2O =>
2 C7H6NO2 + 17 O2 = 14 CO2 + 2 NO2 + 6 H2O
C2H4Br2 + MnO2 = CO2 + Mn + H2O + Br2 =>
C2H4Br2 + 3 MnO2 = 2 CO2 + 3 Mn + 2 H2O + Br2
FeCl2 + NaOH = FeNa2 + ClOH =>
FeCl2 + 2 NaOH = FeNa2 + 2 ClOH
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
O3 + SO2 = SO3 =>
O3 + 3 SO2 = 3 SO3
C6H12O6 + K2Cr2O7 + H2SO4 = (C3H4O3) + (Cr) + K2SO4 + (H2O) =>
3 C6H12O6 + K2Cr2O7 + H2SO4 = 6(C3H4O3) + 2(Cr) + K2SO4 + 7(H2O)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HgO = CuO + Hg =>
Cu + HgO = CuO + Hg
BrCl2 + K2CO3 = BrCO3 + KCl =>
BrCl2 + K2CO3 = BrCO3 + 2 KCl
H2SO4 + NaNO3 = Na2SO4 + NO2 + O2 + H2O =>
2 H2SO4 + 4 NaNO3 = 2 Na2SO4 + 4 NO2 + O2 + 2 H2O
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
CoCl2 + AgNO3 = CoNO3(s) + AgCl2(aq) =>
CoCl2 + AgNO3 = CoNO3(s) + AgCl2(aq)
KMnO4 + CH3COOH + Na2SO3 = Na2SO4 + CH3COOK + (CH3COO)2Mn + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 5 Na2SO4 + 2 CH3COOK + 2(CH3COO)2Mn + 3 H2O
CH2CHCH2ZnBr + CH3CH2COCH3 + H2O = CH3CH2COHCH3CH2CHCH3 + ZnBrOH =>
10 CH2CHCH2ZnBr + 3 CH3CH2COCH3 + 13 H2O = 6 CH3CH2COHCH3CH2CHCH3 + 10 ZnBrOH
HBr + CH3CN + C2H5MgBr + H2O = CH3COC2H5 + NH4Br + MgBr =>
4 HBr + 4 CH3CN + 6 C2H5MgBr + 5 H2O = 5 CH3COC2H5 + 4 NH4Br + 6 MgBr
C2H5OH + OH = C2H8 + O2 =>
2 C2H5OH + 4 OH = 2 C2H8 + 3 O2
Sn + KMnO4 + H2O = SnO2 + H2Mn + K2O =>
9 Sn + 4 KMnO4 + 4 H2O = 9 SnO2 + 4 H2Mn + 2 K2O
K4CrO5 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K4CrO5 + 20 HCl = 8 KCl + 2 CrCl3 + 10 H2O + 3 Cl2
F8 = F92 =>
23 F8 = 2 F92
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
NH4I + ZnCl2 = NH4Cl2 + ZnI =>
NH4I + ZnCl2 = NH4Cl2 + ZnI
SrSe + KCl = SrCl + KSe =>
SrSe + KCl = SrCl + KSe
Cu2S + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MnSO4 + 4 H2O
(C2H5COO)3C3H5 + NaOH = C2H5COONa + C3H5(OH)3 =>
(C2H5COO)3C3H5 + 3 NaOH = 3 C2H5COONa + C3H5(OH)3
CH3NO2 + KNO3 = CO2 + N2 + H2O + K =>
4 CH3NO2 + 2 KNO3 = 4 CO2 + 3 N2 + 6 H2O + 2 K
CH2COOH + NaHCO3 = CH3COOHNa + CO2 + H2O =>
9 CH2COOH + 7 NaHCO3 = 7 CH3COOHNa + 11 CO2 + 3 H2O
Ba2(NO3)2 = Ba + NO3 =>
Ba2(NO3)2 = 2 Ba + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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