| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
Cu2SO4 = Cu + S + O2 =>
Cu2SO4 = 2 Cu + S + 2 O2
K2CrO4 + NaCl + HSO4 = CrCl3 + KSO4 + NaSO4 + Cl2 + H2O =>
2 K2CrO4 + 12 NaCl + 16 HSO4 = 2 CrCl3 + 4 KSO4 + 12 NaSO4 + 3 Cl2 + 8 H2O
AlCl3 + NaOH = AlOH + Cl3Na =>
AlCl3 + NaOH = AlOH + Cl3Na
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
H{+} + Br{-} + Cr2O7{2-} = Br2 + Cr + H2O =>
14 H{+} + 12 Br{-} + Cr2O7{2-} = 6 Br2 + 2 Cr + 7 H2O
C2H6(g) + O2(g) = CO2 + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2 + 6 H2O
PCl3(l) + H2O = H3PO3(ac) + HCl(g) =>
PCl3(l) + 3 H2O = H3PO3(ac) + 3 HCl(g)
Al(s) + NO3{-}(aq) + NaOH + H2O(l) + OH{-}(aq) = NaAl(OH)4{-}(aq) + NH3(g) =>
4 Al(s) + NO3{-}(aq) + 4 NaOH + 6 H2O(l) + 3 OH{-}(aq) = 4 NaAl(OH)4{-}(aq) + NH3(g)
CHCl3 + Cu = CuCl + C + H =>
CHCl3 + 3 Cu = 3 CuCl + C + H
FeCl3 + CaCl2 = FeCl6 + Ca =>
2 FeCl3 + 3 CaCl2 = 2 FeCl6 + 3 Ca
Mg(ClO3)2 + Al(NO3)3 = Mg(NO3)2 + Al(ClO3)3 =>
3 Mg(ClO3)2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al(ClO3)3
Mg + PbNO{+3) = MgNO{+3}+Pb =>
Mg + PbNO{+3) = MgNO{+3}+Pb
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
K2Cr2O7 + NaOH = K2Na + Cr2O7OH =>
K2Cr2O7 + NaOH = K2Na + Cr2O7OH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
Cu2(OH)4 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu2(OH)4 + 4 CH3COOH = 2(CH3COO)2Cu + 4 H2O
NaClO + Na[Cr(OH)4] + Na(OH) = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 Na[Cr(OH)4] + 2 Na(OH) = 3 NaCl + 2 Na2CrO4 + 5 H2O
AgNo3 + Li = LiNo + Ag =>
AgNo3 + 3 Li = 3 LiNo + Ag
CrO4{-2} + AsH3 + H2O = Cr(OH)3 + As + OH{-} =>
CrO4{-2} + AsH3 + H2O = Cr(OH)3 + As + 2 OH{-}
H2CO3(aq) + Ca(OH)2(s) = H2O(l) + CaCO3(s) =>
H2CO3(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCO3(s)
FeCl2 + CO2 = FeCl3 + FeO + Fe3C =>
15 FeCl2 + CO2 = 10 FeCl3 + 2 FeO + Fe3C
Fe + CrO4 = Fe(CrO4)3 =>
Fe + 3 CrO4 = Fe(CrO4)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
Al2O3 + K2CO3 = K2O + Al2(CO3)3 =>
Al2O3 + 3 K2CO3 = 3 K2O + Al2(CO3)3
Bi2O3 + Zn2(s) = ZnO + Bi3(s) =>
6 Bi2O3 + 9 Zn2(s) = 18 ZnO + 4 Bi3(s)
F2 + HBr = FH + Br =>
F2 + 2 HBr = 2 FH + 2 Br
C3H6 = C7H8 + H2 =>
7 C3H6 = 3 C7H8 + 9 H2
InCl3 + Cl{-} = Cl4{-}4 + In =>
InCl3 + Cl{-} = Cl4{-}4 + In
MgCl2 + Ag2O = MgO + AgCl =>
MgCl2 + Ag2O = MgO + 2 AgCl
C7H8N4O2 + O2 = C7H8N4O4 =>
C7H8N4O2 + O2 = C7H8N4O4
NaOCl + KI + CH3COOH = NaCl + I2 + CH3COOK + H2O =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + I2 + 2 CH3COOK + H2O
Ce(NO3)3 + NH3 + H2O = Ce(OH)4 + NO2 =>
7 Ce(NO3)3 + 2 NH3 + 11 H2O = 7 Ce(OH)4 + 23 NO2
Cr2O7{-}2 + S + H2O = SO2 + OH{-}1 + Cr2O3 =>
4 Cr2O7{-}2 + 7 S + 2 H2O = 7 SO2 + 4 OH{-}1 + 4 Cr2O3
CuCl2*2H2O + Al(NO3)3*9H2O + ZnCl2 + NaOH + C6H12O6 = Cu100Al92Zn8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
100 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8.0000000000001ZnCl2 + 492 NaOH + 46 C6H12O6 = Cu100Al92Zn8O200 + 276 NaNO3 + 1274 H2O + 216 NaCl + 46 C6H12O7
HNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + HNO3 + MnSO4 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 5 HNO3 + 2 MnSO4
P + KClO = KCl + P2O5 =>
2 P + 5 KClO = 5 KCl + P2O5
HClKCl = HKCl2 =>
HClKCl = HKCl2
Fe(COOH)2 + O2 = Fe + CO2 + H2O =>
2 Fe(COOH)2 + O2 = 2 Fe + 4 CO2 + 2 H2O
N2O6Pb + KI = PbI2 + KNO3 =>
N2O6Pb + 2 KI = PbI2 + 2 KNO3
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
P2O5 + HCl = POCl3 + HPO3 =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3
OH{-} + V + H2O = HV6O17{3-} + H2 =>
3 OH{-} + 6 V + 14 H2O = HV6O17{3-} + 15 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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