| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2 + (CO3)3 = B2O3 + 3 CO2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
BeS + Br2 = Br2S + Be =>
BeS + Br2 = Br2S + Be
H3CNH2 + H3O = H3CNH3 + H2O =>
H3CNH2 + H3O = H3CNH3 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na1 + Pb(SO4)2 = Pb14 + Na2SO4 =>
56 Na1 + 14 Pb(SO4)2 = Pb14 + 28 Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeO + CO2 = Fe2O3 + CO =>
2 FeO + CO2 = Fe2O3 + CO
CaF2 + K2S = CaS + KF =>
CaF2 + K2S = CaS + 2 KF
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + NaCOOH = NaCl + HCOOH =>
HCl + NaCOOH = NaCl + HCOOH
Na2Cl2 = Na + Cl =>
Na2Cl2 = 2 Na + 2 Cl
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
ZuO + HCl = ZuCl2 + H2O =>
ZuO + 2 HCl = ZuCl2 + H2O
Al + Cl3 = AlCl2 =>
3 Al + 2 Cl3 = 3 AlCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
C6H5COOH(aq) + H2O(l) = C6H5COO(aq) + H3O(aq) =>
C6H5COOH(aq) + H2O(l) = C6H5COO(aq) + H3O(aq)
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
ClO2 + N2O3 + RbOH = RbClO4 + RbNH2 + H2O =>
4 ClO2 + N2O3 + 6 RbOH = 4 RbClO4 + 2 RbNH2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C5H10O5 + HCl = C5H6Cl4O + H2O =>
C5H10O5 + 4 HCl = C5H6Cl4O + 4 H2O
In(NO3)3 + NH4OH = In(OH)3 + NH4NO3 =>
In(NO3)3 + 3 NH4OH = In(OH)3 + 3 NH4NO3
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H6C4O6 + NaOH = NaH5C4O6 + H2O =>
H6C4O6 + NaOH = NaH5C4O6 + H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
H + P = HP =>
H + P = HP
Cl2 + Fe2O3 = FeCl2 + O2 =>
4 Cl2 + 2 Fe2O3 = 4 FeCl2 + 3 O2
PO4 + NH4 + MoO4 + H = (NH4)3(PMo12O40) + H2O =>
PO4 + 3 NH4 + 12 MoO4 + 24 H = (NH4)3(PMo12O40) + 12 H2O
NaCO3 + CH3COOH = CO2 + H2O + NaCO =>
2 NaCO3 + CH3COOH = 2 CO2 + 2 H2O + 2 NaCO
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2 =>
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
Ni + CUSO4 = NiSO4 + CU =>
Ni + CUSO4 = NiSO4 + CU
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
MnO4{-} + OH{-} + (COOH)2{-2} = MnO4{-2} + CO2 + H2O =>
4 MnO4{-} + 2 OH{-} + (COOH)2{-2} = 4 MnO4{-2} + 2 CO2 + 2 H2O
KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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