| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H26O6 + 39 O2 = 32 CO2 + 26 H2O
CuFeS3 + O3 = SO2 + CuO + FeO =>
3 CuFeS3 + 8 O3 = 9 SO2 + 3 CuO + 3 FeO
Na2SO4 + HSO4 = NaSO4 + H2SO4 =>
Na2SO4 + 2 HSO4 = 2 NaSO4 + H2SO4
CaNo3 + (NH4)2SO4 = Ca2SO4 + NH4No3 =>
2 CaNo3 + (NH4)2SO4 = Ca2SO4 + 2 NH4No3
C6H12 + KMnO4 + H2SO4 = C5H10COOH + MnSO4 + K2SO4 + H2O =>
2 C6H12 + 2 KMnO4 + 3 H2SO4 = 2 C5H10COOH + 2 MnSO4 + K2SO4 + 4 H2O
NaCI(Aq) + AgNO3(aq) = NaNO3(Aq) + AgCI =>
NaCI(Aq) + AgNO3(aq) = NaNO3(Aq) + AgCI
NaCl + K2C2 = KCl + NaC =>
2 NaCl + K2C2 = 2 KCl + 2 NaC
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
F + KI = KF + I2 =>
2 F + 2 KI = 2 KF + I2
As2S2 + HNO3 = SO2 + H3AsO4 + NO2 + H2O =>
As2S2 + 18 HNO3 = 2 SO2 + 2 H3AsO4 + 18 NO2 + 6 H2O
HBr(aq) + ZnCO3(s) = ZnBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + ZnCO3(s) = ZnBr2(aq) + H2O(l) + CO2(g)
HF + Na = FNa + H =>
HF + Na = FNa + H
HCl + NH4 = NCl2 + H2 =>
2 HCl + NH4 = NCl2 + 3 H2
HCl + Na2S2O3 = S8 + NaCl + HSO3 + H2O =>
40 HCl + 20 Na2S2O3 = 3 S8 + 40 NaCl + 16 HSO3 + 12 H2O
I6 + H = HI =>
I6 + 6 H = 6 HI
C2H6O + Na = C2ONa + H2 =>
C2H6O + Na = C2ONa + 3 H2
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
J2 + FeCl2 + HCl = HJ + FeCl3 =>
J2 + 2 FeCl2 + 2 HCl = 2 HJ + 2 FeCl3
In + Te = InTe =>
In + Te = InTe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr + H = SrH2 =>
Sr + 2 H = SrH2
NH4Br + Ag(C2H3O2) = NH4(C2H3O2) + AgBr =>
NH4Br + Ag(C2H3O2) = NH4(C2H3O2) + AgBr
C3H7Cl + NaOH = NaCl + C3H8O =>
C3H7Cl + NaOH = NaCl + C3H8O
H2SO4 + CO2 = SO4 + C + H2O =>
2 H2SO4 + CO2 = 2 SO4 + C + 2 H2O
HCl + CaSO2 = HSO2 + CaCl =>
HCl + CaSO2 = HSO2 + CaCl
Fe{3+} + Cr2O7{2-} = O + Fe{2+} + Cr{3+} =>
8 Fe{3+} + Cr2O7{2-} = 7 O + 8 Fe{2+} + 2 Cr{3+}
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
C2H5OH + KMrO4 = CH3COOK + MrO2 + KOH + H2O =>
3 C2H5OH + 4 KMrO4 = 3 CH3COOK + 4 MrO2 + KOH + 4 H2O
N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
N2 + H2 = NH69 =>
N2 + 69 H2 = 2 NH69
B + MgS = Mg + BS =>
B + MgS = Mg + BS
KH2PO4 + LiCl = KCl + LiPO4 + H =>
KH2PO4 + LiCl = KCl + LiPO4 + 2 H
NH4Cl + KBr = KCl + NH4Br =>
NH4Cl + KBr = KCl + NH4Br
CH3COH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4) + H2O =>
5 CH3COH + Na2Cr2O7 + 2 H2SO4 = 5 CH3COOH + Na2SO4 + Cr2(SO4) + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
K2CrO4 + HNO3 = K2NO3 + Cr2O7 + H2O =>
2 K2CrO4 + 2 HNO3 = 2 K2NO3 + Cr2O7 + H2O
K2C2O4 + CaC3H5O3 = Ca2C2O4 + KC3H5O3 =>
K2C2O4 + 2 CaC3H5O3 = Ca2C2O4 + 2 KC3H5O3
(NH4)3 + PO4 + Cu(OH)2 = Cu3(PO4)2 + NH3 + H2O =>
2(NH4)3 + 2 PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 NH3 + 6 H2O
Co(H2O)6 + H2S = CoS + H2O + H =>
Co(H2O)6 + H2S = CoS + 6 H2O + 2 H
PbCl3 + Al = AlCl4 + Pb =>
4 PbCl3 + 3 Al = 3 AlCl4 + 4 Pb
Cu + CsCl = CuCl2 + Cs =>
Cu + 2 CsCl = CuCl2 + 2 Cs
PbO + H2(PO4) = (PO4)Pb + H2O =>
PbO + H2(PO4) = (PO4)Pb + H2O
NaOH + NaC7H5O3 = Na + C7H6O4 =>
NaOH + NaC7H5O3 = 2 Na + C7H6O4
Al + KOH + H2(SO4) = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) = 2 KAl(SO4)2 + 2 H2O + 3 H2
C3H6O3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + C3H6O4 =>
3 C3H6O3 + Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 C3H6O4
NaBH4 + H2O = NaB(OH)4 + H =>
NaBH4 + 4 H2O = NaB(OH)4 + 8 H
K2MnO4 + H2O = MnO2 + O2 + KOH =>
2 K2MnO4 + 2 H2O = 2 MnO2 + O2 + 4 KOH
Na2CO3(aq) + AgNO3 = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(aq) + Ag2CO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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