| Équations équilibrées la veille | Équations équilibrées le lendemain |
IrMo + 4 IrS = Ir3Mo + 2 IrS2
CuSO4 + KI = CuI + K2SO4 + I3 =>
3 CuSO4 + 6 KI = 3 CuI + 3 K2SO4 + I3
ZnCl2(aq) + CuSO4(aq) = CuCl2 + ZnSO4 =>
ZnCl2(aq) + CuSO4(aq) = CuCl2 + ZnSO4
C3H7COOH + Al2O3 = (C3H7COO)Al + H2O3 =>
2 C3H7COOH + Al2O3 = 2(C3H7COO)Al + H2O3
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O =>
CH3COOH + HOCH2(CH2)3CH2CH3 = CH3COOCH2(CH2)3CH2CH3 + H2O
Zn(C2H3O2) + KNO3 = Zn(NO3) + KC2H3O2 =>
Zn(C2H3O2) + KNO3 = Zn(NO3) + KC2H3O2
CaCO3 + NH4 = Ca + (NH4)2CO3 =>
CaCO3 + 2 NH4 = Ca + (NH4)2CO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al{3+} + H2O = Al(OH){+2} + H{+} =>
Al{3+} + H2O = Al(OH){+2} + H{+}
K4[Fe(Cn6)] + PbNO3 = K4NO3 + Pb[Fe(Cn6)] =>
K4[Fe(Cn6)] + PbNO3 = K4NO3 + Pb[Fe(Cn6)]
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
K4[Fe(Cn6)] + PbNO3 = K4NO3 + Pb[Fe(Cn6)] =>
K4[Fe(Cn6)] + PbNO3 = K4NO3 + Pb[Fe(Cn6)]
Mg(NO3)2 + NaCl = Na(NO3) + MgCl2 =>
Mg(NO3)2 + 2 NaCl = 2 Na(NO3) + MgCl2
ZnO + CH3COOK = (CH3COO)2Zn + K2O =>
ZnO + 2 CH3COOK = (CH3COO)2Zn + K2O
Fe + SO5 = Fe2(SO5)3 =>
2 Fe + 3 SO5 = Fe2(SO5)3
C2H5OH + NH3 = C2H5NH2 + NH4OH =>
C2H5OH + 2 NH3 = C2H5NH2 + NH4OH
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
MgCl2Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
MgCl2Mg(s) + 2 HCl(aq) = 2 MgCl2(aq) + H2(g)
KMnO4 + HCl + Al = KCl + MnCl2 + H2O + AlCl3 =>
3 KMnO4 + 24 HCl + 5 Al = 3 KCl + 3 MnCl2 + 12 H2O + 5 AlCl3
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
HCl + Fe = H2 + FeCl3 =>
6 HCl + 2 Fe = 3 H2 + 2 FeCl3
Sn + H2SO4 = Sn2(SO4)4 + H2 =>
2 Sn + 4 H2SO4 = Sn2(SO4)4 + 4 H2
C2H4O2 + C2H5MgBr = C4H8O + MgBrOH =>
C2H4O2 + C2H5MgBr = C4H8O + MgBrOH
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
N2(g) + H2(g) = NH3(e) =>
N2(g) + 3 H2(g) = 2 NH3(e)
C2H6 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H4O + 2 K2SO4 + 4 MnSO4 + 11 H2O
(H2C2O2) + OH = H2O + CO2 =>
(H2C2O2) + 6 OH = 4 H2O + 2 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb(C2H3O2)4 + Rb3(PO4) = Pb3(PO4)4 + RbC2H3O2 =>
3 Pb(C2H3O2)4 + 4 Rb3(PO4) = Pb3(PO4)4 + 12 RbC2H3O2
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + Cu2FeS2 + KHSO4 = Fe2(SO4)3 + MnSO4 + CuSO4 + K2SO4 + H2O =>
38 KMnO4 + 10 Cu2FeS2 + 144 KHSO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 20 CuSO4 + 91 K2SO4 + 72 H2O
AgBr(s) + Li2SO4(aq) = Ag2SO4(aq) + LiBr(aq) =>
2 AgBr(s) + Li2SO4(aq) = Ag2SO4(aq) + 2 LiBr(aq)
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
K + SPO4 = K3PO4 + S =>
3 K + SPO4 = K3PO4 + S
HNO3 + PbO = H2O + Pb(NO3)2 =>
2 HNO3 + PbO = H2O + Pb(NO3)2
BaO2 + HHCl = H2O2 + BaCl =>
BaO2 + HHCl = H2O2 + BaCl
CaC2O4 = CaO + CO + O2 =>
2 CaC2O4 = 2 CaO + 4 CO + O2
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
Cr2Se3 = Cr + Se2 =>
2 Cr2Se3 = 4 Cr + 3 Se2
KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2
VO2 + Fe2O3 = V2O5 + FeO =>
2 VO2 + Fe2O3 = V2O5 + 2 FeO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbO + HN3 = Pb + N + H2O =>
PbO + 2 HN3 = Pb + 6 N + H2O
Na2S + Au = AuS + Na =>
Na2S + Au = AuS + 2 Na
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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