| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + H2O2 = C2H5OH + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
C2H6 + H2O2 = CH3CH2OH + H2O =>
C2H6 + H2O2 = CH3CH2OH + H2O
H{+} + MnO4{-} + HSO3{-} = Mn{+2} + H2O + SO4{-2} =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{+2} + 3 H2O + 5 SO4{-2}
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Ba(NO3)2 + NH2SO3H + H2O = BaS(NH2)2 + H2SO4 + HNO3 =>
4 Ba(NO3)2 + 11 NH2SO3H + 4 H2O = 4 BaS(NH2)2 + 7 H2SO4 + 11 HNO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
OH + SrI2 + CO2 = Sr(HCO3)2 + I2 =>
2 OH + SrI2 + 2 CO2 = Sr(HCO3)2 + I2
H2O + SrI2 + CO2 = Sr(HCO3)2 + HI =>
2 H2O + SrI2 + 2 CO2 = Sr(HCO3)2 + 2 HI
CaCl2 + Cs3(PO4) = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsCl
NaNO2 + H2SO4 = NO + HNO3 + Na2SO4 + H2O =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 3 Na2SO4 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
C2H6 + H2O2 = C2H5OH + H2O =>
C2H6 + H2O2 = C2H5OH + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
H2O + CaCO3 = Ca(OH)2 + H2CO3 =>
2 H2O + CaCO3 = Ca(OH)2 + H2CO3
CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NH3(aq) + HCl(aq) = NCl + H4 =>
NH3(aq) + HCl(aq) = NCl + H4
Fe(NH4)2(SO4)2H12O6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3H6O3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2H12O6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3H6O3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NH3(aq) + HCl(aq) = NCl(s) + H(aq) =>
NH3(aq) + HCl(aq) = NCl(s) + 4 H(aq)
Sr(HCO3)2 + SrI2 + SrO = SrCO3 + SrOH + I2 =>
Sr(HCO3)2 + SrI2 + 2 SrO = 2 SrCO3 + 2 SrOH + I2
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6 CaSiO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
NH3(aq) + HCl(aq) = NCl(s) + H(aq) =>
NH3(aq) + HCl(aq) = NCl(s) + 4 H(aq)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/12
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