| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + C6H8O7 = Al2O3 + C6H8O4 =>
2 Al + C6H8O7 = Al2O3 + C6H8O4
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
K2Cr2O7 + HCl = CrCl + KCl + Cl3 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 CrCl + 6 KCl + 10 Cl3 + 21 H2O
CrO3 + Na2O2 = CrO4 + Na =>
2 CrO3 + Na2O2 = 2 CrO4 + 2 Na
NH2OH + HCl + NaNO2 = N20 + NaCl + H2O =>
15 NH2OH + 5 HCl + 5 NaNO2 = N20 + 5 NaCl + 25 H2O
Co3 + NO3 = Co3NO3 =>
Co3 + NO3 = Co3NO3
LiOH + H3BO3 = Li3(BO3) + H2O =>
3 LiOH + H3BO3 = Li3(BO3) + 3 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C9H8O4 + KOH = C9H7O4K + H2O =>
C9H8O4 + KOH = C9H7O4K + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H8ONaOH = C10H7ONaH2O =>
C10H8ONaOH = C10H7ONaH2O
KNO3 + KI + H2SO4 = I + NO + K2SO4 + H2O =>
KNO3 + 3 KI + 2 H2SO4 = 3 I + NO + 2 K2SO4 + 2 H2O
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl
KCl + CUCl2 = KCl2 + CUCl =>
KCl + CUCl2 = KCl2 + CUCl
KClO3 + Na3PO4 = NaClO3 + K3PO4 =>
3 KClO3 + Na3PO4 = 3 NaClO3 + K3PO4
KICI2 = KCII2 =>
KICI2 = KCII2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ni2O3 + Sr(NO3)2 = Ni(NO3)3 + SrO =>
Ni2O3 + 3 Sr(NO3)2 = 2 Ni(NO3)3 + 3 SrO
N2O4 + NaBr + NaOH = NaNO2 + NaBrO3 + H2O =>
3 N2O4 + NaBr + 6 NaOH = 6 NaNO2 + NaBrO3 + 3 H2O
CH3CH2OH = CH3COH + H2 =>
CH3CH2OH = CH3COH + H2
Potassium + aluminumchloride = potassiumchloride + aluminum =>
3 K + AlCl3 = 3 KCl + Al
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2(s) + 2 NaNO3(aq)
FeO + HNO3 = H2O + NO + Fe(NO3)3 =>
3 FeO + 10 HNO3 = 5 H2O + NO + 3 Fe(NO3)3
Zn2O2 + Al3 = Al2O3 + Zn =>
9 Zn2O2 + 4 Al3 = 6 Al2O3 + 18 Zn
O2 + CsNO2 = CsNO3 =>
O2 + 2 CsNO2 = 2 CsNO3
Cu(s) + HCl(ac) = CuCl(ac) + H =>
Cu(s) + HCl(ac) = CuCl(ac) + H
P8O5 = O + P =>
P8O5 = 5 O + 8 P
I2 + O5 + CO = I2CO2 =>
5 I2 + O5 + 5 CO = 5 I2CO2
CO2 + H2 = (H2O) + CH3OCH3 =>
2 CO2 + 6 H2 = 3(H2O) + CH3OCH3
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2 =>
ClCH2CH2CH2CH2Cl + Zn = CH2CH2CH2CH2 + ZnCl2
Cr2O7 + NO2 = NO3 + CrO2 =>
Cr2O7 + 3 NO2 = 3 NO3 + 2 CrO2
(CH3CO)2O + C6H5NH2 = C6H5NHCH3CO + H2O =>
(CH3CO)2O + 2 C6H5NH2 = 2 C6H5NHCH3CO + H2O
HBr(aq) + RbOH(aq) = HOH + RbBr =>
HBr(aq) + RbOH(aq) = HOH + RbBr
MnCl2 + (NH4)2CO3 = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Sr(CH3COO)2 + H2O = (CH3COO)2 + SrO + H =>
Sr(CH3COO)2 + H2O = (CH3COO)2 + SrO + 2 H
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
W + Ag2O = Ag + WO3 =>
W + 3 Ag2O = 6 Ag + WO3
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
Ag + Na2CrO4 = Ag2CrO4 + Na =>
2 Ag + Na2CrO4 = Ag2CrO4 + 2 Na
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
AsH3 + HF = AsF3 + H2F =>
AsH3 + 9 HF = AsF3 + 6 H2F
PbO2 + PCl3 = PbCl3 + PO2 =>
PbO2 + PCl3 = PbCl3 + PO2
Be + Fe(NO3)2 = Fe + Be(NO3)2 =>
Be + Fe(NO3)2 = Fe + Be(NO3)2
BaCO3 + HBr = HCO3 + BaBr =>
BaCO3 + HBr = HCO3 + BaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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