| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H4P2O7 + Ra(OH)2 = Ra2P2O7 + H2O =>
H4P2O7 + 2 Ra(OH)2 = Ra2P2O7 + 4 H2O
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4 =>
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
MnCl2(aq) + Na2S(aq) = MnS(s) + NaCl(s) =>
MnCl2(aq) + Na2S(aq) = MnS(s) + 2 NaCl(s)
KNO3 + FeCl = KCl + Fe2(NO3)2 =>
2 KNO3 + 2 FeCl = 2 KCl + Fe2(NO3)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq)
H3AsO4 + P2O5 = H3PO4 + As2O5 =>
2 H3AsO4 + P2O5 = 2 H3PO4 + As2O5
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
SmSO4 + K2Cr2O7 + H2SO4 = Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 SmSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sm2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C2H5O2N + O2 = CO2 + NH4 + H2O =>
4 C2H5O2N + 5 O2 = 8 CO2 + 4 NH4 + 2 H2O
Cu(OH)2 + NH4OH = Cu(NH4)3 + OH =>
Cu(OH)2 + 3 NH4OH = Cu(NH4)3 + 5 OH
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Fe(OH)3 + Na2CO3 = NaFeO2 + H2O + CO2 =>
2 Fe(OH)3 + Na2CO3 = 2 NaFeO2 + 3 H2O + CO2
H2C2O4 + H2O = H3O + CO2 =>
H2C2O4 + 2 H2O = 2 H3O + 2 CO2
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
Ca(OH)2 + HCOOH = Ca(HCO2)2 + H2O =>
Ca(OH)2 + 2 HCOOH = Ca(HCO2)2 + 2 H2O
C6H12O6 + NH3 = C6H10N1O3 + CO2 + H2O =>
25 C6H12O6 + 24 NH3 = 24 C6H10N1O3 + 6 CO2 + 66 H2O
C(grafito) + O2 = CO2(g) =>
C(grafito) + O2 = CO2(g)
CH3CH2OH + O = CH3COH + H2O =>
CH3CH2OH + O = CH3COH + H2O
H2O + Na2CO3 + Sn(NO3)2 = (SnOH)2CO3 + NaNO3 + CO2 =>
H2O + 2 Na2CO3 + 2 Sn(NO3)2 = (SnOH)2CO3 + 4 NaNO3 + CO2
H3PO4 + P4O10 = H4P2O7 =>
8 H3PO4 + P4O10 = 6 H4P2O7
Ge4 + S6 = GeS =>
3 Ge4 + 2 S6 = 12 GeS
Fe3Co2C2 + Fe2Co = Fe4C + Co2C =>
8 Fe3Co2C2 + 2 Fe2Co = 7 Fe4C + 9 Co2C
O4 + Mg3 = MgO =>
3 O4 + 4 Mg3 = 12 MgO
Cr(OH)3 + H2SO4 = H2O + CrOHSO4 =>
Cr(OH)3 + H2SO4 = 2 H2O + CrOHSO4
CuCl + Na2C2O4 = NaCl + Cu2C2O4 =>
2 CuCl + Na2C2O4 = 2 NaCl + Cu2C2O4
HBr(aq) + Na2S(aq) = H2S(l) + BrNa(s) =>
2 HBr(aq) + Na2S(aq) = H2S(l) + 2 BrNa(s)
Na2S + Hg2NO3 = Na2NO3 + SHg2 =>
Na2S + Hg2NO3 = Na2NO3 + SHg2
Mg(Cl)2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
Mg(Cl)2 + Ba(OH)2 = BaCl2 + Mg(OH)2
MgCl2 + F2 = Cl2 + F2Mg =>
MgCl2 + F2 = Cl2 + F2Mg
BaSO4 + NO2 = Ba(NO3)2 + SO2 =>
BaSO4 + 2 NO2 = Ba(NO3)2 + SO2
Ca(OH)2 + H2O = Ca(O2H3) + OH =>
Ca(OH)2 + H2O = Ca(O2H3) + OH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
FeCl2 + H2O2 = Fe2O3 + Cl2 + H2 =>
4 FeCl2 + 3 H2O2 = 2 Fe2O3 + 4 Cl2 + 3 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2 =>
2 Na(OH) + Ni(SO4) = Na2(SO4) + Ni(OH)2
FeClO3 + HCl = H2O + FeClO + Cl =>
FeClO3 + 4 HCl = 2 H2O + FeClO + 4 Cl
CoF3 + H2O = HF + CoF2 + O2 =>
4 CoF3 + 2 H2O = 4 HF + 4 CoF2 + O2
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
H2S + K3[Al(OH)6] = K2S + Al(OH)3 + H2O =>
3 H2S + 2 K3[Al(OH)6] = 3 K2S + 2 Al(OH)3 + 6 H2O
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
AgBr(s) = Ag(s) + Br2 =>
2 AgBr(s) = 2 Ag(s) + Br2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Zn + N3 = ZnN =>
3 Zn + N3 = 3 ZnN
Mg + F = FMg =>
Mg + F = FMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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