| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 HNO3 = 2 LiNO3 + H2
Ag + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
CuCl2 + NaHCO3 = (CuOH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
Na2HPO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = 2 Na3PO4 + K3PO4 + 3 H2O
Na3PO4 + CoBr2 = NaBr + Co3(PO4)2 =>
2 Na3PO4 + 3 CoBr2 = 6 NaBr + Co3(PO4)2
S8(l) + Cl2 = S2Cl2 =>
S8(l) + 4 Cl2 = 4 S2Cl2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HCl(aq) + K2SO3(aq) = H2SO3 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2SO3 + 2 KCl
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)2(aq) =>
Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)2(aq)
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
CuSO4 + KOH = CuOH + KSO4 =>
CuSO4 + KOH = CuOH + KSO4
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
CH4(g) + O(g) = CO(g) + H2O(l) =>
CH4(g) + 3 O(g) = CO(g) + 2 H2O(l)
C3H8S + O2 = CO2 + H2O + SO1 =>
2 C3H8S + 11 O2 = 6 CO2 + 8 H2O + 2 SO1
Mg + Zn(No3)2 = MgZn(No3)2 =>
Mg + Zn(No3)2 = MgZn(No3)2
H2O + C6H8O6 = H3O + CO2 =>
26 H2O + C6H8O6 = 20 H3O + 6 CO2
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
C5H2OH + O2 = CO2 + H2O =>
4 C5H2OH + 21 O2 = 20 CO2 + 6 H2O
Li2SO4(aq) + NaCl(aq) = LiCl(aq) + Na2SO4(aq) =>
Li2SO4(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2SO4(aq)
Cu + Br{-} + H{+} = CuBr2 + H2 =>
Cu + 2 Br{-} + 2 H{+} = CuBr2 + H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Mg3B2 + H3PO4 = B4H10 + Mg3(PO4)2 + H2 =>
2 Mg3B2 + 4 H3PO4 = B4H10 + 2 Mg3(PO4)2 + H2
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
N2(g) + O2 + H2O = HNO3 =>
2 N2(g) + 5 O2 + 2 H2O = 4 HNO3
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
Os(s) + F2(g) = OsF6(s) =>
Os(s) + 3 F2(g) = OsF6(s)
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2 =>
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2
Sr(OH)2 + Na2(SO4) = SrSO4 + NaOH =>
Sr(OH)2 + Na2(SO4) = SrSO4 + 2 NaOH
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
LiC6 = Li{+} + e + C6 =>
LiC6 = Li{+} + e + C6
C5 + O2 = CO =>
2 C5 + 5 O2 = 10 CO
AgNO3 + NH3 + H2O = AgOH + NH4NO3 =>
AgNO3 + NH3 + H2O = AgOH + NH4NO3
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2(aq)
Br2 + I = Br2I =>
Br2 + I = Br2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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