| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCOOH + 8 HOC2H4 = 7 HCOOC2H5 + 4 H2O
Cl2 + MgI2 = I2 + Cl2Mg =>
Cl2 + MgI2 = I2 + Cl2Mg
Na2Cr2O7 + H2S = SO2 + NaOH + Cr2O3 =>
Na2Cr2O7 + H2S = SO2 + 2 NaOH + Cr2O3
NaPO4 + Ba(NO3)2 = Ba(PO4)2 + NaNO3 =>
2 NaPO4 + Ba(NO3)2 = Ba(PO4)2 + 2 NaNO3
Cr + Au(NO3)3 = Cr(NO3) + Au =>
3 Cr + Au(NO3)3 = 3 Cr(NO3) + Au
BaN2O6 + Na3PO4 = Ba3(PO4)2 + NNaO3 =>
3 BaN2O6 + 2 Na3PO4 = Ba3(PO4)2 + 6 NNaO3
Mg(NO3)2 + NH4SCN = Mg(SCN) + NH4 + NO3 =>
Mg(NO3)2 + NH4SCN = Mg(SCN) + NH4 + 2 NO3
NO + HO2 = NO2 + H2O =>
3 NO + 2 HO2 = 3 NO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HI + Be(OH)2 = BeI2 + H2O =>
2 HI + Be(OH)2 = BeI2 + 2 H2O
P4 + S6 = P4S10 =>
3 P4 + 5 S6 = 3 P4S10
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
CO2 + H2O = C2H52OH + O2 =>
8 CO2 + 106 H2O = 4 C2H52OH + 59 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO4 + K2SO3 + KMnO4 = MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 5 K2SO3 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
Al2(SO4)3(aq) + Na2CrO4(s) = Na2(SO4)3(aq) + Al2CrO4(s) =>
Al2(SO4)3(aq) + Na2CrO4(s) = Na2(SO4)3(aq) + Al2CrO4(s)
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + 2 Cl(g) + 2 H2O(l)
Be(OH)2 + K2CO3 = KOH + BeO + CO2 =>
Be(OH)2 + K2CO3 = 2 KOH + BeO + CO2
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Cu + Fe(OH)3 = Fe + Cu3(OH) =>
9 Cu + Fe(OH)3 = Fe + 3 Cu3(OH)
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O
Na2SeO3 + Cl2 + KOH = Na2SeO4 + KCl + H2O =>
Na2SeO3 + Cl2 + 2 KOH = Na2SeO4 + 2 KCl + H2O
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 = CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H12N2O6 + KMnO4 = CO + H2O + N2 + MnO + K2O =>
5 C6H12N2O6 + 12 KMnO4 = 30 CO + 30 H2O + 5 N2 + 12 MnO + 6 K2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SiO2 + KMg3(Si3Al)O10(OH)2 = Mg2Si2O6 + KAlSi3O8 + H2O =>
6 SiO2 + 2 KMg3(Si3Al)O10(OH)2 = 3 Mg2Si2O6 + 2 KAlSi3O8 + 2 H2O
K2Cr2O7 + H2S + HCl = S + Cl3Cr + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 Cl3Cr + 2 KCl + 7 H2O
SO2 + KMnO4 = MnSO4 + K + O2 =>
SO2 + KMnO4 = MnSO4 + K + O2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
(NH4)2SO4Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)2SO4Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 4 K2SO4 + 2 NH4CNS
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
HClO3 + MnSO4 + NaOH = Na2MnO4 + HCl + Na2SO4 + H2O =>
2 HClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 HCl + 3 Na2SO4 + 6 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C7H8 + H2O = CH2O + CH4 =>
C7H8 + 5 H2O = 5 CH2O + 2 CH4
HCOOH + CaCO3 = (HCOO)2Ca + H2CO3 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2CO3
NO2 + O2 + H2O = HNO4 =>
4 NO2 + 3 O2 + 2 H2O = 4 HNO4
Fe + CH3COOH = Fe(CH3COOH)3 =>
Fe + 3 CH3COOH = Fe(CH3COOH)3
Na2SO4 + HCl = NaCl + SO3 + H2O =>
Na2SO4 + 2 HCl = 2 NaCl + SO3 + H2O
CaCl2 + (NH4)2CO3 = NH4Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2 NH4Cl + CaCO3
C4H6O2 + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O2 + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
K3PO4 + HNO3 = K3NO3 + HPO4 =>
K3PO4 + HNO3 = K3NO3 + HPO4
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
NH4Cl + Cu(OH)2 = NH4(OH)2 + CuCl =>
NH4Cl + Cu(OH)2 = NH4(OH)2 + CuCl
KMnO4 + C6H6O2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
26 KMnO4 + 5 C6H6O2 + 39 H2SO4 = 26 MnSO4 + 13 K2SO4 + 30 CO2 + 54 H2O
Na2CO3 + HCl = NaCl + CO2*H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/25
Équations équilibrées sur05/26/24
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