| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 Na(NO3)
CH3CH3CH2CH2CH2CH2CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2CH2CH2CH2CH2 + 25 O2 = 16 CO2 + 18 H2O
H2S + H3AsO4 = S + As2S3 + H2O =>
5 H2S + 2 H3AsO4 = 2 S + As2S3 + 8 H2O
Ae + HCl = AeCl3 + H2 =>
2 Ae + 6 HCl = 2 AeCl3 + 3 H2
C3H6 + H3PO4 = H2C03 + HPO2 + H2O =>
C3H6 + 2 H3PO4 = H2C03 + 2 HPO2 + 4 H2O
F + Sn4 = SnF4 =>
16 F + Sn4 = 4 SnF4
Bi + S8 = Bi2S3 =>
16 Bi + 3 S8 = 8 Bi2S3
KF(s) = K2(s) + F2(g) =>
2 KF(s) = K2(s) + F2(g)
Ca + H2Br = CaBr + H2 =>
Ca + H2Br = CaBr + H2
KOH + SIO2 = K2SIO3 + H2O =>
2 KOH + SIO2 = K2SIO3 + H2O
NaOH + Sb = SbOH + Na =>
NaOH + Sb = SbOH + Na
Cu(NO3)2 + NH4Br = CuBr2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4Br = CuBr2 + 2 NH4NO3
Sr(NO3)2*H2O = SrO + NHO3 =>
Sr(NO3)2*H2O = SrO + 2 NHO3
K4[Fe(CN)6] + H2O2 = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
H2SO4 + NaOH = H2O + Na + SO42 =>
H2SO4 + 78 NaOH = 40 H2O + 78 Na + SO42
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
XSiO2 + HF = XSiF4 + H2O =>
XSiO2 + 4 HF = XSiF4 + 2 H2O
Fe4O2 + H2O = H2 + Fe3O4 =>
3 Fe4O2 + 10 H2O = 10 H2 + 4 Fe3O4
H2CO3 + Na2O = H2O + Na2CO3 =>
H2CO3 + Na2O = H2O + Na2CO3
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O =>
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O
Cr(OH)3 + NaCl = Cr2O3 + NaOH + HCl =>
2 Cr(OH)3 + 3 NaCl = Cr2O3 + 3 NaOH + 3 HCl
Fe = Fe9 =>
9 Fe = Fe9
SnH4 + H2O = Sn(OH)4 + H2 =>
SnH4 + 4 H2O = Sn(OH)4 + 4 H2
KMnO4 + C2H2O4 + H2SO4 = KHSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
H2 + CO2 = C6H12O6 + O2 =>
6 H2 + 6 CO2 = C6H12O6 + 3 O2
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
HgS + S2 = HgS2 =>
2 HgS + S2 = 2 HgS2
KMnO4 + CHCl3 + H2SO4 = Cl2 + MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 2 CHCl3 + 3 H2SO4 = 3 Cl2 + 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + CH3CH2CH2OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
L + S = LS =>
L + S = LS
H2CrO4 + KCl = HCl + K2CrO4 =>
H2CrO4 + 2 KCl = 2 HCl + K2CrO4
HCl + CH2O = C4H5Cl + H2O2 =>
HCl + 4 CH2O = C4H5Cl + 2 H2O2
K3PO4 + Cu(IO3)2 = KIO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(IO3)2 = 6 KIO3 + Cu3(PO4)2
NaOH(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaOH =>
NaOH(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaOH
FeO + SO2 = FeS + SO3 =>
FeO + 4 SO2 = FeS + 3 SO3
NaOH + KHPh = Na + H2O + KPh =>
NaOH + KHPh = Na + H2O + KPh
Pd + CuSO4 = PdSO4 + Cu =>
Pd + CuSO4 = PdSO4 + Cu
MgSO4 + NaHF2 = MgF2 + NaHSO4 =>
MgSO4 + NaHF2 = MgF2 + NaHSO4
NH3 + H2S2O7 = H3NO3S + NH4HSO4 =>
2 NH3 + H2S2O7 = H3NO3S + NH4HSO4
AlF3 + Li2CO3 = Al2(CO3)3 + LiF =>
2 AlF3 + 3 Li2CO3 = Al2(CO3)3 + 6 LiF
KMnO4 + C6H12O6 + HCl = MnCl2 + KCl + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 MnCl2 + 24 KCl + 30 CO2 + 66 H2O
N2O5(g) + H2O(i) = HNO3(ag) =>
N2O5(g) + H2O(i) = 2 HNO3(ag)
Hg2Cl2 + HNO3 = Hg(NO3)2 + HCl + Hg =>
Hg2Cl2 + 2 HNO3 = Hg(NO3)2 + 2 HCl + Hg
F2 + FeCl2 = Fe(F2)3 + Cl =>
3 F2 + FeCl2 = Fe(F2)3 + 2 Cl
Fe(NO3)2 + NH4I = FeI2 + (NO3)(NH4) =>
Fe(NO3)2 + 2 NH4I = FeI2 + 2(NO3)(NH4)
SO3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
SO3{-2} + Br2 + H2O = SO4{-2} + 2 Br{-} + 2 H{+}
H2BrO3 + NH4(OH) = (NH4)2(BrO3) + H2O =>
H2BrO3 + 2 NH4(OH) = (NH4)2(BrO3) + 2 H2O
Mg + LiClO4 = Mg(ClO4)2 + Li =>
Mg + 2 LiClO4 = Mg(ClO4)2 + 2 Li
KMnO4 + HBr = KBr + MnBr2 + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr2 + 5 Br2 + 8 H2O
V4C5 + Os7Cl6 = V7Cl5 + Os2C3 =>
21 V4C5 + 10 Os7Cl6 = 12 V7Cl5 + 35 Os2C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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