| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2CaCO3 = Ca(NO3)2 + PbCO3
[FeF6] + NH4SCN = Fe(SCN)3 + F6(NH4)3 =>
[FeF6] + 3 NH4SCN = Fe(SCN)3 + F6(NH4)3
MnCl2 + Na2SiO3 = MnSiO3 + Na2Cl2 =>
MnCl2 + Na2SiO3 = MnSiO3 + Na2Cl2
Sn + Cu(NO3)2 = Cu + Sn(NO3)2 =>
Sn + Cu(NO3)2 = Cu + Sn(NO3)2
CH3COONa*3H2O + O2 = H2O + CO2 + NaOH =>
CH3COONa*3H2O + 2 O2 = 4 H2O + 2 CO2 + NaOH
NH4F + H2O = H3OF + NH4OH =>
NH4F + 2 H2O = H3OF + NH4OH
(FeOH)2SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
(FeOH)2SO4 + 2 NaOH = 2 Fe(OH)2 + Na2SO4
Ba(OH)2 + H2(SO4) = BaSO4 + H2O =>
Ba(OH)2 + H2(SO4) = BaSO4 + 2 H2O
FeSO4(aq) + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4(aq) + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Ba(OH)2 + H2(SO4) = BaSO4 + H2O =>
Ba(OH)2 + H2(SO4) = BaSO4 + 2 H2O
NaOH(s)HCl(g) = NaCl(s)H2O(g) =>
NaOH(s)HCl(g) = NaCl(s)H2O(g)
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C7H6Cl2 + H2O = C7H6O + HCl =>
C7H6Cl2 + H2O = C7H6O + 2 HCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe + V = FeV =>
Fe + V = FeV
PbS + O2 = PbO + SO6 =>
2 PbS + 7 O2 = 2 PbO + 2 SO6
NF3 + CH4 + O2 = CO2 + HF + NH3 =>
2 NF3 + 3 CH4 + 3 O2 = 3 CO2 + 6 HF + 2 NH3
Fe(Cl)2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 Fe(Cl)2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
CaC2O4 + NaOH = Ca(OH)2 + Na2C2O4 =>
CaC2O4 + 2 NaOH = Ca(OH)2 + Na2C2O4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaOH + P2O5 = Na3PO4 + H2O =>
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
H2 + CuSO4 = H2SO4 + Cu =>
H2 + CuSO4 = H2SO4 + Cu
C6H12O6 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H12O6 + 8 KMnO4 = 6 CO2 + 8 MnO2 + 8 KOH + 2 H2O
BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH
NaS + FeCl3 = FeS3 + NaCl =>
3 NaS + FeCl3 = FeS3 + 3 NaCl
HN + O2 = N2O + H2O =>
2 HN + O2 = N2O + H2O
Al(s) + Ca(No3)2(aq) = Al(No3)3(aq) + Ca(s) =>
2 Al(s) + 3 Ca(No3)2(aq) = 2 Al(No3)3(aq) + 3 Ca(s)
Co(NO3)2 + NaNO3 = CoNO3 + Na(NO3)2 =>
Co(NO3)2 + NaNO3 = CoNO3 + Na(NO3)2
CU(s) + O(g) = CUO2(s) =>
CU(s) + 2 O(g) = CUO2(s)
P4 + O2 + Cl2 = POCl =>
P4 + 2 O2 + 2 Cl2 = 4 POCl
Pb(NO3)2(aq) + MgI2(aq) = PbI2 + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2 + Mg(NO3)2
C4H6O5 + H2O = CO2 + CH3OH =>
C4H6O5 + H2O = 2 CO2 + 2 CH3OH
(C6H10O5) + H2O = C12H22O11 =>
2(C6H10O5) + H2O = C12H22O11
CaSO4 + H2O + SO3 = CaSO4H2SO4 =>
CaSO4 + H2O + SO3 = CaSO4H2SO4
NH2NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH2NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 4 H2O
H2 + O2 = H2O = =>
2 H2 + O2 = 2 H2O
CH3Cl + AlCl3 = AlCH3 + Cl2 =>
CH3Cl + AlCl3 = AlCH3 + 2 Cl2
TiAl + Ti = Ti3Al =>
TiAl + 2 Ti = Ti3Al
C6H12N4 + HNO3 + C4H6O3 = C7H13N7O8 + C2H4O2 =>
2 C6H12N4 + 6 HNO3 + 4 C4H6O3 = 2 C7H13N7O8 + 7 C2H4O2
Na2CO3(aq) + Ca(NO3)2 = Ca(CO3)2(s) + Na2NO3(aq) =>
2 Na2CO3(aq) + Ca(NO3)2 = Ca(CO3)2(s) + 2 Na2NO3(aq)
Al(NO3)3 + MgF2 = Mg(NO3)2 + AlF3 =>
2 Al(NO3)3 + 3 MgF2 = 3 Mg(NO3)2 + 2 AlF3
Cu(NO3)2 + Na2(CO3) = (Cu)2(CO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2(CO3) = (Cu)2(CO3)2 + 4 NaNO3
Pb(NO3)2Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2Na2CO3 = PbCO3 + 2 NaNO3
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
KOH + H2Ni = K2Ni + H2O =>
2 KOH + H2Ni = K2Ni + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/25
Équations équilibrées sur06/23/24
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