| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(i)
IK + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 IK + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
NiCl2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KCl =>
4 NiCl2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KCl
TiCl4 + NH4OH = NH4Cl + Ti(OH)4 =>
TiCl4 + 4 NH4OH = 4 NH4Cl + Ti(OH)4
Pb(OH)2 = Pb + O2 + H2O =>
2 Pb(OH)2 = 2 Pb + O2 + 2 H2O
CH3COOH + MnO4 = CO2 + H2O + Mn =>
CH3COOH + MnO4 = 2 CO2 + 2 H2O + Mn
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
[AsO4]3{-} + S2{-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 6 S2{-} + 6 H{+} = [AsO3]3{-} + 12 S + 3 H2O
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
HCl + Al(OH)2 = AlCl2 + H2O =>
2 HCl + Al(OH)2 = AlCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)2 + KSCN = KNO3 + Fe(SCN)2 =>
Fe(NO3)2 + 2 KSCN = 2 KNO3 + Fe(SCN)2
Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + Cu2(SO4)2 =>
2 Fe2(SO4)3 + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2(SO4)2
C10H22 + HNO3 = CO2 + H2O + N2 =>
5 C10H22 + 62 HNO3 = 50 CO2 + 86 H2O + 31 N2
(NH4)2CO3(s) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
Al + CuI = AlI + Cu =>
Al + CuI = AlI + Cu
Al4(Fe(CN)6)3 + H2SO4 + KMnO4 = Al2(SO4)3 + MnSO4 + Fe2(SO4)3 + CO2 + HNO3 + K2SO4 + H2O =>
10 Al4(Fe(CN)6)3 + 654 H2SO4 + 366 KMnO4 = 20 Al2(SO4)3 + 366 MnSO4 + 15 Fe2(SO4)3 + 180 CO2 + 180 HNO3 + 183 K2SO4 + 564 H2O
PI + HCl = I + PHCl =>
PI + HCl = I + PHCl
H2O2 + Ca = CaO2 + H2 =>
H2O2 + Ca = CaO2 + H2
H2 + LiNO3 = HNO3 + Li =>
H2 + 2 LiNO3 = 2 HNO3 + 2 Li
Ne + Kr = NeKr =>
Ne + Kr = NeKr
H2SO4 + BaSO4 = HSO4 + Ba2SO4 =>
H2SO4 + 2 BaSO4 = 2 HSO4 + Ba2SO4
H2O + Pb(NO3)2 = HNO3 + PbO =>
H2O + Pb(NO3)2 = 2 HNO3 + PbO
BF3 + (CH3)3N = B(CH3)3F3N =>
BF3 + (CH3)3N = B(CH3)3F3N
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
[Co(NH3)6](OH)3 + Na2S = CoS + NH3 + NaOH + S =>
2[Co(NH3)6](OH)3 + 3 Na2S = 2 CoS + 12 NH3 + 6 NaOH + S
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Sc(s) + HCl(aq) = ScCl3(aq) + H2 =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2
Cd(NO3) + K(PO4) = Cd(PO4) + K(NO3) =>
Cd(NO3) + K(PO4) = Cd(PO4) + K(NO3)
PO4 + ZnSO4 = SO4 + Zn3(PO4)2 =>
2 PO4 + 3 ZnSO4 = 3 SO4 + Zn3(PO4)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
RbOH + Ga(NO3)3 = RbNO3 + Ga(OH)3 =>
3 RbOH + Ga(NO3)3 = 3 RbNO3 + Ga(OH)3
Ag2SO3 + HCl = AgCl + H2O + SO2 =>
Ag2SO3 + 2 HCl = 2 AgCl + H2O + SO2
Mn + MgO = Mg + MnO =>
Mn + MgO = Mg + MnO
CU(s) + HCl(ac) = CUCl2 + H2 =>
CU(s) + 2 HCl(ac) = CUCl2 + H2
SF2 = S + F2 =>
SF2 = S + F2
H2(SO4) + Na(HCO3) = H(HCO3) + Na2(SO4) =>
H2(SO4) + 2 Na(HCO3) = 2 H(HCO3) + Na2(SO4)
Ag + Pb(NO3) = Ag(NO3) + Pb =>
Ag + Pb(NO3) = Ag(NO3) + Pb
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + KHSO4 + H2O =>
5 Mg3P2 + 16 KMnO4 + 32 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 16 KHSO4 + 24 H2O
LiBr = Br + Li =>
LiBr = Br + Li
Na2MnO4 + CH3COOH = CH3COONa + MnO2 + NaMnO4 + H2O =>
3 Na2MnO4 + 4 CH3COOH = 4 CH3COONa + MnO2 + 2 NaMnO4 + 2 H2O
C6H12 + F2 = C6H11F + HF =>
C6H12 + F2 = C6H11F + HF
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
(NH4)2CO3 + Zn(NO3)2 = (NH4)(NO3) + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)(NO3) + ZnCO3
O2 + NaBr = Na2O + OBr2 =>
O2 + 2 NaBr = Na2O + OBr2
Li2O + CO = Li2CO3 + C =>
Li2O + 2 CO = Li2CO3 + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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