| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu2SO4 = ZnSO4 + 2 Cu
CaSiO3 + Cs = Cs2SiO3 + Ca =>
CaSiO3 + 2 Cs = Cs2SiO3 + Ca
Cu(NO3)2 + PO4 = Cu(PO4)2 + NO3 =>
Cu(NO3)2 + 2 PO4 = Cu(PO4)2 + 2 NO3
NH3(g) + Cl(g) = NH4Cl(s) + NCl3(g) =>
4 NH3(g) + 6 Cl(g) = 3 NH4Cl(s) + NCl3(g)
NaHSO3 + H2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 NaHSO3 + 2 H2CrO4 + 3 H2SO4 = Cr2(SO4)3 + 5 H2O + 3 NaHSO4
MgCl3 + NaOH = Mg(OH)3 + NaCl =>
MgCl3 + 3 NaOH = Mg(OH)3 + 3 NaCl
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + LiC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiC2H3O2(aq)
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C6H8O7 + OH{-} = C6H7O7{-} + H2O =>
C6H8O7 + OH{-} = C6H7O7{-} + H2O
CH4O + CrO3 + H2SO4 = CH2O2 + H2O + Cr2(SO4)3 =>
3 CH4O + 4 CrO3 + 6 H2SO4 = 3 CH2O2 + 9 H2O + 2 Cr2(SO4)3
Cu(NO3)2 + C2H3NaO2 = Cu(CH3COO)2 + NaNO3 =>
Cu(NO3)2 + 2 C2H3NaO2 = Cu(CH3COO)2 + 2 NaNO3
CaSiO3 + Cs = Cs2SiO3 + Ca =>
CaSiO3 + 2 Cs = Cs2SiO3 + Ca
CH3I + O2 = H2O + CO2 + HI =>
2 CH3I + 3 O2 = 2 H2O + 2 CO2 + 2 HI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
KMnO4 + H2H2 + H2SO4 = K2SO4 + MnSO4 + H2O = O2 =>
4 KMnO4 + 5 H2H2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O
HNO3 + Sn = Sn(NO3)2 + HN4NO3 + H2O =>
25 HNO3 + 10 Sn = 10 Sn(NO3)2 + HN4NO3 + 12 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
(NH4)OH = NH3 + H2O =>
(NH4)OH = NH3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)2S + Al2(SO4)3 + H2O = (NH4)2SO4 + Al(OH)3 + H2S =>
3(NH4)2S + Al2(SO4)3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3 + 3 H2S
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
N2 + H2(t) = NH =>
N2 + H2(t) = 2 NH
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O
KMnO4(s) + C3H8O2(aq) = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4(s) + C3H8O2(aq) = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
K4Fe(CN)6 + Fe(OH)3 = Fe4(Fe(CN)6)3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4(Fe(CN)6)3 + 12 KOH
CoI2 = Co2 + I2 =>
2 CoI2 = Co2 + 2 I2
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
B2O3 + CaF2 + H3PO4 = BF3 + Ca3(PO4)2 + H2O =>
B2O3 + 3 CaF2 + 2 H3PO4 = 2 BF3 + Ca3(PO4)2 + 3 H2O
KIO4 + C6H12O6 = CO2 + H2O + KI =>
3 KIO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 KI
U + H2O2 + H2SO4 = UO2SO4 + H2O =>
U + 3 H2O2 + H2SO4 = UO2SO4 + 4 H2O
C + H2OSO4 = SO2 + CO2 + H2O =>
C + H2OSO4 = SO2 + CO2 + H2O
HF + U = UHF =>
HF + U = UHF
HBr(aq) + Li2SO3(s) = H2SO3 + LiBr =>
2 HBr(aq) + Li2SO3(s) = H2SO3 + 2 LiBr
KCl + KMnO4 + H2SO4 = Mn4 + Cl2 + H2O + K2SO4 =>
28 KCl + 4 KMnO4 + 16 H2SO4 = Mn4 + 14 Cl2 + 16 H2O + 16 K2SO4
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
CuSO4 + NaOH = Cu2(OH)2 + NaSO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2 + 2 NaSO4
Tl(NO3)3 + S + NO + H2O = Tl2S + HNO3 =>
2 Tl(NO3)3 + S + 2 NO + 4 H2O = Tl2S + 8 HNO3
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
Al + SnCl4 = AlSn + Cl4 =>
Al + SnCl4 = AlSn + Cl4
Na + ClO = NaCl + O2 =>
2 Na + 2 ClO = 2 NaCl + O2
PCl3 + LiOH = Li2HPO3 + LiCl + H2O =>
PCl3 + 5 LiOH = Li2HPO3 + 3 LiCl + 2 H2O
PhOH2 + Cu{2+} + OH{-} = PhO2 + Cu2O + H2O =>
PhOH2 + 4 Cu{2+} + 8 OH{-} = PhO2 + 2 Cu2O + 5 H2O
AlCl3 + O2 = AlO2 + Cl =>
AlCl3 + O2 = AlO2 + 3 Cl
Co + As + O = CoAsO =>
Co + As + O = CoAsO
SnCl4 + Sr3(PO4)2 = Sn3(PO4)4 + SrCl2 =>
3 SnCl4 + 2 Sr3(PO4)2 = Sn3(PO4)4 + 6 SrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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