| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HCl = FeCl2 + H2
Ca(CN)2 + H2O = NH3 + CaCO3 + H2 + CO2 =>
Ca(CN)2 + 5 H2O = 2 NH3 + CaCO3 + 2 H2 + CO2
H2O + Mg3N2 = Mg(OH)2 + (NH3) =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2(NH3)
Fe + K2CrO7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
3 Fe + K2CrO7 + 14 HCl = 3 FeCl3 + 2 KCl + CrCl3 + 7 H2O
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2 =>
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2
C2H6(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(aq) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Al2(SO4)3 + Sr(OH)2 = Al(OH)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(SO4)
Ba(CIO3)2 + H2SO4 = H(CIO3) + Ba2(SO4)2 =>
2 Ba(CIO3)2 + 2 H2SO4 = 4 H(CIO3) + Ba2(SO4)2
RbCl + O2 = Rb2O + ClO3 =>
4 RbCl + 7 O2 = 2 Rb2O + 4 ClO3
Mg + (C2H5)2O + C3H7I = MgO + C7H17I =>
Mg + (C2H5)2O + C3H7I = MgO + C7H17I
CH4 + KI = CH3I + KH =>
CH4 + KI = CH3I + KH
CoSO4(aq) + NaOH(aq) = Co(OH)2(s) + Na2SO4(aq) =>
CoSO4(aq) + 2 NaOH(aq) = Co(OH)2(s) + Na2SO4(aq)
(MeC5H4)Mn(CO)3 + NaNO2 + NH4PF6 + HCl = [(MeC5H4)Mn(CO)2(NO)]PF6 + CO2 + NH4Cl + NaCl + H2O =>
3(MeC5H4)Mn(CO)3 + 4 NaNO2 + 3 NH4PF6 + 8 HCl = 3[(MeC5H4)Mn(CO)2(NO)]PF6 + 3 CO2 + 4 NH4Cl + 4 NaCl + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AlPO4 + CuCl2 = AlCl3 + Cu3(PO4)2 =>
2 AlPO4 + 3 CuCl2 = 2 AlCl3 + Cu3(PO4)2
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + 2 HCl
H2SO3 + Bi(OH)5 = Bi2(SO3)5 + H2O =>
5 H2SO3 + 2 Bi(OH)5 = Bi2(SO3)5 + 10 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
NF4 + Si = Si2F4 + NF =>
4 NF4 + 6 Si = 3 Si2F4 + 4 NF
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O =>
Pb(OH)2 + Na2SeO3 = Pb + Na2SeO4 + H2O
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
CO2(g) + BaO(s) = BaCO3(s) =>
CO2(g) + BaO(s) = BaCO3(s)
H2SO4 + Ca3(PO4)2 = H3(PO4) + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3(PO4) + 3 CaSO4
S = S4{+} + e =>
4 S = S4{+} + e
C5H6O2 + HNO3 = CO2 + H2O + NO2 =>
C5H6O2 + 22 HNO3 = 5 CO2 + 14 H2O + 22 NO2
CS2 + O2 = CO + SO3 =>
2 CS2 + 7 O2 = 2 CO + 4 SO3
N02 + F2 = FN02 =>
2 N02 + F2 = 2 FN02
Na2N2O3 + NaClO2 = NaCl + NaNO3 =>
2 Na2N2O3 + 3 NaClO2 = 3 NaCl + 4 NaNO3
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
HPO3 + NH4OH + AgNO3 = AgPO3 + NH4NO3 + H2O =>
HPO3 + NH4OH + AgNO3 = AgPO3 + NH4NO3 + H2O
PCl5 + H2O = P(OH)3 + Cl2 + H2 =>
2 PCl5 + 6 H2O = 2 P(OH)3 + 5 Cl2 + 3 H2
C2H4Cl2 + CaCO3 + Na2O2 + HCl = C2H3Cl3 + Na2CO3 + CaHO2 =>
C2H4Cl2 + 2 CaCO3 + 2 Na2O2 + HCl = C2H3Cl3 + 2 Na2CO3 + 2 CaHO2
Fe + Pb2{+} = Pb + Fe3{+} =>
3 Fe + Pb2{+} = 2 Pb + Fe3{+}
K2Cr2O7 + Na2SO3 = Na2SO4 + Cr + K2O =>
K2Cr2O7 + 6 Na2SO3 = 6 Na2SO4 + 2 Cr + K2O
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
C3H5(OCOC17H35)3 + O2 = CO + H2O =>
C3H5(OCOC17H35)3 + 53 O2 = 57 CO + 55 H2O
Sr(IO3)2 = Sr + (IO3) =>
Sr(IO3)2 = Sr + 2(IO3)
(NH4)2CO3(aq) + ZnBr2(aq) = NH4Br(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + ZnBr2(aq) = 2 NH4Br(aq) + ZnCO3(aq)
I205 + CO + K2SO3 = KI + CO2 + K2S206 =>
2 I205 + 618 CO + 206 K2SO3 = 410 KI + 618 CO2 + K2S206
potassiumperchlorate = potassiumchloride + Oxygen =>
KClO4 = KCl + 2 O2
Na3AsS3 + H2O2 + NaOH = Na3AsO4 + Na2S2O3 + H2O =>
2 Na3AsS3 + 14 H2O2 + 6 NaOH = 2 Na3AsO4 + 3 Na2S2O3 + 17 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H7COOH + Ca(OH)2 = Ca(C3H7COO)2 + H2O =>
2 C3H7COOH + Ca(OH)2 = Ca(C3H7COO)2 + 2 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
AlS + NaOH = SOH + AlNa =>
AlS + NaOH = SOH + AlNa
NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + NaOH =>
2 NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + 2 NaOH
H2S(g) + Cr(C2H3O2)3(aq) = Cr2S3(s) + HC2H3O2(aq) =>
3 H2S(g) + 2 Cr(C2H3O2)3(aq) = Cr2S3(s) + 6 HC2H3O2(aq)
SnCO3 + KCl = SnCl2 + K2CO3 =>
SnCO3 + 2 KCl = SnCl2 + K2CO3
F + K2SO3 + KOH = KF + K2SO4 + H2O =>
2 F + K2SO3 + 2 KOH = 2 KF + K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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