| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + KCN = Fe(CN)Cl2 + KCl
CuCl2 + C6H12O6 + NaOH = Cu2O + C6H12O7 + NaCl + H2O =>
2 CuCl2 + C6H12O6 + 4 NaOH = Cu2O + C6H12O7 + 4 NaCl + 2 H2O
Mg + H2SO4 = MgSO4 + H2O + H2S =>
4 Mg + 5 H2SO4 = 4 MgSO4 + 4 H2O + H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
C6H12O5 + O3 = CO6 + H2O =>
3 C6H12O5 + 37 O3 = 18 CO6 + 18 H2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaNO3
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
Au3Br + Ag = AgBr + Au =>
Au3Br + Ag = AgBr + 3 Au
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
Ba(BrO)2 + H3CeO3 = BaBr2 + H3CeO4 =>
Ba(BrO)2 + 2 H3CeO3 = BaBr2 + 2 H3CeO4
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
KCl(aq) + Fe(s) = K(aq) + FeCl =>
KCl(aq) + Fe(s) = K(aq) + FeCl
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2Cr2O7 + K4[Fe(CN)6] = [Fe(CN)6]Cr2O7 + K =>
K2Cr2O7 + K4[Fe(CN)6] = [Fe(CN)6]Cr2O7 + 6 K
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Fe(Cl3) + NH4(OH) = Fe(OH)3 + NH4Cl =>
Fe(Cl3) + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
KCl + HCl = HKCl + Cl =>
KCl + HCl = HKCl + Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCI + H2O = H3O + CI =>
HCI + H2O = H3O + CI
CuSO4 + K2HPO4 = CuHPO4 + K2SO4 =>
CuSO4 + K2HPO4 = CuHPO4 + K2SO4
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2S + Cl2 = Li + ClS =>
2 Li2S + Cl2 = 4 Li + 2 ClS
Ni(NH3)6 + HCl = Ni(NH3)6Cl2 + H =>
Ni(NH3)6 + 2 HCl = Ni(NH3)6Cl2 + 2 H
Cu(OH)2 + H2O + Br2 = Cu(OH)3 + HBr =>
2 Cu(OH)2 + 2 H2O + Br2 = 2 Cu(OH)3 + 2 HBr
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cl2(g) + KI(aq) = KCl(aq) + I2(aq) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
(CH3)2NC6H4CHO + O2 = CO2 + H2O + N2 =>
4(CH3)2NC6H4CHO + 45 O2 = 36 CO2 + 22 H2O + 2 N2
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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