| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag5IO6 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 Ag5IO6 + 10 Cl2 + 10 H2O = 4 H5IO6 + 20 AgCl + 5 O2
C6H14 + H2O = CO2 + H2 =>
C6H14 + 12 H2O = 6 CO2 + 19 H2
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
F2 + H2O = HF + OF =>
3 F2 + 2 H2O = 4 HF + 2 OF
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
NO3 + HCl = NO + H2O + Cl2 =>
NO3 + 4 HCl = NO + 2 H2O + 2 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O4 + N2H4 = N4 + H2O =>
2 N2O4 + 4 N2H4 = 3 N4 + 8 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Li2S + AgC2H3O2 = Ag2S + LiC2H3O2 =>
Li2S + 2 AgC2H3O2 = Ag2S + 2 LiC2H3O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
Li + H(NO3) = Li(NO3) + H2 =>
2 Li + 2 H(NO3) = 2 Li(NO3) + H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2*H2O + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2*H2O + CO2 + H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na2WO4 + Zn + HCl = W5O11 + ZnCl2 + H2O + NaCl =>
5 Na2WO4 + 4 Zn + 18 HCl = W5O11 + 4 ZnCl2 + 9 H2O + 10 NaCl
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3 =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3
Li2S + KI = LiI + K2S =>
Li2S + 2 KI = 2 LiI + K2S
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
La(s) + H2O(l) = La(OH)3(aq) + H2(g) =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(aq) + 3 H2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Br2O + H2O = HBr + O2 =>
Br2O + H2O = 2 HBr + O2
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
C3H4O2 + KOH = C3H3KO2 + H2O =>
C3H4O2 + KOH = C3H3KO2 + H2O
C2 + ZnO2 = Zn + CO2 =>
C2 + 2 ZnO2 = 2 Zn + 2 CO2
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CHNaO3 + HCl = NaCl + H2CO3 =>
CHNaO3 + HCl = NaCl + H2CO3
PbCl4 + Na2SO4 = NaCl + Pb(SO4)2 =>
PbCl4 + 2 Na2SO4 = 4 NaCl + Pb(SO4)2
Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + AgOH = AgBr + Al(OH)3 =>
AlBr3 + 3 AgOH = 3 AgBr + Al(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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