| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + C = 2 CO
NiSO4 + Co = Ni + CoSO4 =>
NiSO4 + Co = Ni + CoSO4
(C6H5)2NH + O2 = CO2 + NH3 + H2O =>
(C6H5)2NH + 14 O2 = 12 CO2 + NH3 + 4 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C7H16 + O22 = CO2 + H2O =>
C7H16 + O22 = 7 CO2 + 8 H2O
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
FeSO4(aq) + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2SO4 + KOH =>
3 FeSO4(aq) + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
C2H6 + O26 = CO2 + H2O =>
26 C2H6 + 7 O26 = 52 CO2 + 78 H2O
V + HNO3 + HF = H[VF6] + NO + H2O =>
3 V + 5 HNO3 + 18 HF = 3 H[VF6] + 5 NO + 10 H2O
Zn(OH)2 + Li = Zn + LiOH =>
Zn(OH)2 + 2 Li = Zn + 2 LiOH
Ba + Fe(OH)2 = Ba(OH)2 + Fe =>
Ba + Fe(OH)2 = Ba(OH)2 + Fe
Zn + M2(NO3)2 = Zn(NO3)2 + M2 =>
Zn + M2(NO3)2 = Zn(NO3)2 + M2
Ca(NO3)2(aq)Na2(CO3)(aq) = Ca(CO3)(s) + Na(NO3)(aq) =>
Ca(NO3)2(aq)Na2(CO3)(aq) = Ca(CO3)(s) + 2 Na(NO3)(aq)
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
MgSO4 + Ag = Ag2SO4 + Mg =>
MgSO4 + 2 Ag = Ag2SO4 + Mg
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CaCO3(S) + H2SO4(aq) = CaSO4(S) + CO2(g) + H2O(l) =>
CaCO3(S) + H2SO4(aq) = CaSO4(S) + CO2(g) + H2O(l)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
EuO + NH4Cl = EuCl2 + NH3 + H2O =>
EuO + 2 NH4Cl = EuCl2 + 2 NH3 + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3(aq)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
H2O2 + NaBr = NaBrO + H2O =>
H2O2 + NaBr = NaBrO + H2O
HNO3 + C = C4(NO3)2 + NO2 + H2O =>
4 HNO3 + 4 C = C4(NO3)2 + 2 NO2 + 2 H2O
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
AI + HCI = (AICI)3 + (H)2 =>
6 AI + 6 HCI = 2(AICI)3 + 3(H)2
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr =>
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr
CH4(d) + O2(d) = CO2(d) + H2O(s) =>
CH4(d) + 2 O2(d) = CO2(d) + 2 H2O(s)
Na2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
Zn2 + H2SO4 = Zn(SO4) + H2S + H2O =>
2 Zn2 + 5 H2SO4 = 4 Zn(SO4) + H2S + 4 H2O
BaSO4 + SiO2 + C = BaSiO3 + CO + S =>
BaSO4 + SiO2 + 3 C = BaSiO3 + 3 CO + S
Cs2CO3 = CsO + C2O2 =>
2 Cs2CO3 = 4 CsO + C2O2
C4H8(l) + O2(g) = CO2(g) + H2O(g) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
H2P + Cr(OH)2 = CrP + H2O =>
H2P + Cr(OH)2 = CrP + 2 H2O
H3O4P + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3O4P + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CH3OH(l) + I2(s) + P4(s) = CH3I(l) + H3PO4(aq) + H2O(l) =>
20 CH3OH(l) + 10 I2(s) + P4(s) = 20 CH3I(l) + 4 H3PO4(aq) + 4 H2O(l)
Na2SO4(aq) + HCl(l) = H2SO4(s) + NaCl(s) =>
Na2SO4(aq) + 2 HCl(l) = H2SO4(s) + 2 NaCl(s)
Na2CrO4 + HCl = Na2Cr2O7 + H2O + NaCl =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + H2O + 2 NaCl
Pd(NO3)2 + Na2S2O5 = PdSO3 + NaNO3 + SO2 =>
Pd(NO3)2 + Na2S2O5 = PdSO3 + 2 NaNO3 + SO2
K2Cr2O7 + H2SO4 + CH4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + CH4 = CH2O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
HNO + Ca(OH)2 = Ca(NO)2 + H2O =>
2 HNO + Ca(OH)2 = Ca(NO)2 + 2 H2O
Zn(NO3)2 + ((NH4)2)CO3 = ZnCO3 + NH4NO3 =>
Zn(NO3)2 + ((NH4)2)CO3 = ZnCO3 + 2 NH4NO3
Ca(s) + HCi(aq) = CaCi2(aq) + H2(g) =>
Ca(s) + 2 HCi(aq) = CaCi2(aq) + H2(g)
KMnO4 + HCl + H2 = MnCl + H2O + KCl =>
KMnO4 + 2 HCl + 3 H2 = MnCl + 4 H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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