| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 KCl = FeCl2 + 2 KOH
CaSO4 + K2Co3 = K2SO4 + CaCo3 =>
CaSO4 + K2Co3 = K2SO4 + CaCo3
Ca + Cr2(SiO3)3 = Cr + CaSiO3 =>
3 Ca + Cr2(SiO3)3 = 2 Cr + 3 CaSiO3
KMnO4 + AlCl + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 Cl2
S8 + Cl2(g) = S2Cl2 =>
S8 + 4 Cl2(g) = 4 S2Cl2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
LiOH(aq) + BaCl2(aq) = LiCl(aq) + Ba(OH)2(aq) =>
2 LiOH(aq) + BaCl2(aq) = 2 LiCl(aq) + Ba(OH)2(aq)
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Tc2O7 + H2O = HTcO4 =>
Tc2O7 + H2O = 2 HTcO4
Mn + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn + 2 H2O2(aq) = MnO2(s) + 2 H2O(l)
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
Sr(NO3)2 + KBr = SrBr2 + K(NO3) =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 K(NO3)
Cu + Mg(NO3)2 = Cu(NO3) + Mg =>
2 Cu + Mg(NO3)2 = 2 Cu(NO3) + Mg
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
LiI(s) = Li(s) + I(g) =>
LiI(s) = Li(s) + I(g)
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
Mg(NO3)2 + Cu = CuNO3 + Mg =>
Mg(NO3)2 + 2 Cu = 2 CuNO3 + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2I + Cl = KCl + I2 =>
2 K2I + 4 Cl = 4 KCl + I2
Mg3P2 + Ca = Ca3P2 + Mg =>
Mg3P2 + 3 Ca = Ca3P2 + 3 Mg
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
Mg(ClO)2 = MgCl2 + O2 =>
Mg(ClO)2 = MgCl2 + O2
Ba + Br2 = Ba2Br =>
4 Ba + Br2 = 2 Ba2Br
NaC2H3O2 + Ca3(PO4)2 = Ca(C2H3O2)2 + Na3PO4 =>
6 NaC2H3O2 + Ca3(PO4)2 = 3 Ca(C2H3O2)2 + 2 Na3PO4
NH4Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
C34H70 + O2 = H2O + CO2 =>
2 C34H70 + 103 O2 = 70 H2O + 68 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg2 =>
2 Cu + 2 Mg(NO3)2 = 2 Cu(NO3)2 + Mg2
C8H8O + C6H10O = C22H22O + H2O =>
2 C8H8O + C6H10O = C22H22O + 2 H2O
NH4NO4 + NaOH = NH + H2O + NaNO4 =>
4 NH4NO4 + 3 NaOH = 5 NH + 7 H2O + 3 NaNO4
Li + Cr = LiCr =>
Li + Cr = LiCr
FeCl3 + K4[FeCN6] = Fe4[FeCN6]3 + KCl =>
4 FeCl3 + 3 K4[FeCN6] = Fe4[FeCN6]3 + 12 KCl
CH2ClCH2CH2Cl + Na = C6H12 + NaCl =>
2 CH2ClCH2CH2Cl + 4 Na = C6H12 + 4 NaCl
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
H2S + Ca(OH)2 = Ca3(OHS)2 + H2O =>
2 H2S + 3 Ca(OH)2 = Ca3(OHS)2 + 4 H2O
Cu + Li = CuLi =>
Cu + Li = CuLi
K2SO4 + CaBr2 = CaSO4 + K2Br2 =>
K2SO4 + CaBr2 = CaSO4 + K2Br2
Li2CrO7 = LiO + Cr2O3 + O =>
2 Li2CrO7 = 4 LiO + Cr2O3 + 7 O
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
H2SeO4 + C = SeO2 + CO2 + H2O =>
2 H2SeO4 + C = 2 SeO2 + CO2 + 2 H2O
Na3(PO4) + Li2(SO4) = Na2(SO4) + Li3(PO4) =>
2 Na3(PO4) + 3 Li2(SO4) = 3 Na2(SO4) + 2 Li3(PO4)
Al2(SO4)3 + Mg = Al2 + MgSO4 =>
Al2(SO4)3 + 3 Mg = Al2 + 3 MgSO4
Cr(OH)3 + Fe{3+} + OH{-} = CrO4{2-} + Fe{2+} + H2O =>
Cr(OH)3 + 3 Fe{3+} + 5 OH{-} = CrO4{2-} + 3 Fe{2+} + 4 H2O
C7H16(g) + O2 = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(g)
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ga(AsO4) + KBr = GaBr + K(AsO4) =>
Ga(AsO4) + KBr = GaBr + K(AsO4)
SnO + P2O5 = Sn3(PO4)2 =>
3 SnO + P2O5 = Sn3(PO4)2
Al + Br = Al{+3} + Br{-} =>
Al + 3 Br = Al{+3} + 3 Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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