| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 Cu2S + 64 HNO3 = 48 CuNO3 + 16 NO + 32 H2O + 3 S8
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq)
H(NO3) + Cu = Cu(NO3)2 + H2O + NO =>
8 H(NO3) + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe + Li + HCl = FeLiCl + H =>
Fe + Li + HCl = FeLiCl + H
Ca + Cu(NO)3 = Cu + Ca(NO)3 =>
Ca + Cu(NO)3 = Cu + Ca(NO)3
BaSb3 + Ba5Sb3 + Cu2Sb = BaCu2Sb2 =>
BaSb3 + Ba5Sb3 + 6 Cu2Sb = 6 BaCu2Sb2
Na2Cr2O7 + HS + H2O = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 6 HS + H2O = 6 S + 2 Cr(OH)3 + 2 NaOH
Na2[Sn(OH)4] + H2O + NaClO = Na2[Sn(OH)6] + NaCl =>
Na2[Sn(OH)4] + H2O + NaClO = Na2[Sn(OH)6] + NaCl
H3PO4 + Zn = H2 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn = 3 H2 + Zn3(PO4)2
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + KClO3 =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO3
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + SO4H2 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + SO4H2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Al + BO3 = AlBO3 =>
Al + BO3 = AlBO3
OH{-} + MnO4{-} + NO2{-} = MnO2{2-} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + 5 NO2{-} = 2 MnO2{2-} + 5 NO3{-} + H2O
C7H8Cl2 + KOH = C7H8(OH)2 + KCl =>
C7H8Cl2 + 2 KOH = C7H8(OH)2 + 2 KCl
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
NaOH*KNO3 = NaNO3 + KOH =>
NaOH*KNO3 = NaNO3 + KOH
HC2H3O2 + Fe(OH)2 = H(OH) + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H(OH) + Fe(C2H3O2)2
AgNO3 + H2O = AgOH + H2 + NO3 =>
2 AgNO3 + 2 H2O = 2 AgOH + H2 + 2 NO3
KSCN + CrK(SO4)2*12H2O = K3(Cr(CNS)6)*12H2O + K2SO4 =>
6 KSCN + CrK(SO4)2*12H2O = K3(Cr(CNS)6)*12H2O + 2 K2SO4
C4H6O3 + CH3OH = H2O + C8H8O3 =>
7 C4H6O3 + 4 CH3OH = 13 H2O + 4 C8H8O3
As2S + KNO3 + H2SO4 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2S + 18 KNO3 + 6 H2SO4 = 18 NO2 + 7 K2SO4 + 2 K2AsO4 + 6 H2O
Na2SO3 + HBr = H2SO3 + NaBr =>
Na2SO3 + 2 HBr = H2SO3 + 2 NaBr
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
K2Cr2O7 + KI + H2SO4 = KHSO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 11 H2SO4 = 8 KHSO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
C7H6O3 + C7H15N = C14H19NO2 + H2O =>
C7H6O3 + C7H15N = C14H19NO2 + H2O
CH3OH + HCl = CH2Cl2 + H2O + H2 =>
CH3OH + 2 HCl = CH2Cl2 + H2O + H2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
FeCl3 + Na2CO3 = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3(s) + 6 NaCl(aq)
NH4NO3 + H2O = H2NO3 + NH4O2 =>
2 NH4NO3 + 3 H2O = H2NO3 + 3 NH4O2
NaAt(s) + Cl2(g) = NaCl + At =>
2 NaAt(s) + Cl2(g) = 2 NaCl + 2 At
Ag4[Fe(CN)6] + HNO3 = H4[Fe(CN)6] + AgNO3 =>
Ag4[Fe(CN)6] + 4 HNO3 = H4[Fe(CN)6] + 4 AgNO3
Ag2 + CuSO4 = Ag2SO4 + Cu =>
Ag2 + CuSO4 = Ag2SO4 + Cu
C6H6 + Cl2 + FeCl3 = C6H6FeCl5 =>
C6H6 + Cl2 + FeCl3 = C6H6FeCl5
MgCO3 + C2H5NO2 = C4H8MgN2O4 + CO2 + H2O =>
MgCO3 + 2 C2H5NO2 = C4H8MgN2O4 + CO2 + H2O
HeLiNa2 + O2 = HeLi + ONa2 =>
2 HeLiNa2 + O2 = 2 HeLi + 2 ONa2
H2(SO4) + Mg2 = Mg(SO4) + H2 =>
2 H2(SO4) + Mg2 = 2 Mg(SO4) + 2 H2
C2H4 + CuO = Cu + H2O + C =>
C2H4 + 2 CuO = 2 Cu + 2 H2O + 2 C
Zn(SO4) + H2O = Zn + O2 + H2(SO4) =>
2 Zn(SO4) + 2 H2O = 2 Zn + O2 + 2 H2(SO4)
K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
Sr + H2O = H + Sr2O2 =>
2 Sr + 2 H2O = 4 H + Sr2O2
CH3Cl + NaHCO3 = CH3OH + CO2 + NaCl =>
CH3Cl + NaHCO3 = CH3OH + CO2 + NaCl
MgCO3 + C2H5NO2 = C4H8MgN2O4 + CO2 + H2O =>
MgCO3 + 2 C2H5NO2 = C4H8MgN2O4 + CO2 + H2O
NiSO4*7H2O + CaCl2 = NiCl2*5H2O + CaSO4 + H2O =>
NiSO4*7H2O + CaCl2 = NiCl2*5H2O + CaSO4 + 2 H2O
MgCO3 + C2H5NO2 = C4H8MgN2O4 + CO2 + H2O =>
MgCO3 + 2 C2H5NO2 = C4H8MgN2O4 + CO2 + H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca(SO4) =>
Co2(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 Ca(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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