| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 = Ca + 2 F
BaCl2(s) = Ba(aq) + Cl(aq) =>
BaCl2(s) = Ba(aq) + 2 Cl(aq)
C10H15NO + NH4NO3 + H2O = C10H15N + NH4HCO3 =>
16 C10H15NO + 9 NH4NO3 + 17 H2O = 14 C10H15N + 20 NH4HCO3
KF = K + F2 =>
2 KF = 2 K + F2
AuO + CN = AuCN + O2 =>
2 AuO + 2 CN = 2 AuCN + O2
KIO3 + C6H12O6 = CO2 + KI + H2O =>
4 KIO3 + C6H12O6 = 6 CO2 + 4 KI + 6 H2O
KF = K + F =>
KF = K + F
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
C17H35COO + Na + HOH = C17H35COOH + NaOH =>
C17H35COO + Na + HOH = C17H35COOH + NaOH
CHNO + O2 = CO2 + HNO3 =>
CHNO + 2 O2 = CO2 + HNO3
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
BrF4 = Br2 + F2 =>
2 BrF4 = Br2 + 4 F2
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O
Cu + H2O + NaOH = Cu(OH)2 + Na(H2O) =>
Cu + 2 H2O + 2 NaOH = Cu(OH)2 + 2 Na(H2O)
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCHCOCH3)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(CH3COCHCOCH3)3 + 5 CO2 + 10 H2O + 6 KOH
Na2CO3 + ClO2 = Na2ClO3 + CO2 =>
Na2CO3 + ClO2 = Na2ClO3 + CO2
KF = K + F =>
KF = K + F
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KF = K + F =>
KF = K + F
CH2O + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 4 MnSO4 + 2 K2SO4
(NH4)2CO3 + Cr(NO3)3 = NH4NO3 + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(CO3)3
Cu{2}(aq) + Mg(s) = Cu(s) + Mg{2}(aq) =>
Cu{2}(aq) + Mg(s) = Cu(s) + Mg{2}(aq)
C2H4Br2 + NaOH = HBr + C2H4 + NaO =>
C2H4Br2 + 2 NaOH = 2 HBr + C2H4 + 2 NaO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe(HSO4)3 + NaOH = Fe(OH)3 + Na2SO4 + H2O =>
Fe(HSO4)3 + 6 NaOH = Fe(OH)3 + 3 Na2SO4 + 3 H2O
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Cl + NaO2 = O2 + NaCl =>
Cl + NaO2 = O2 + NaCl
Al + N3 = Al2N3 =>
2 Al + N3 = Al2N3
ZnSO4 + SrOH2 = Sr(SO4)2 + Zn + H2O =>
2 ZnSO4 + SrOH2 = Sr(SO4)2 + 2 Zn + H2O
P2S3(s) = P4(s) + S(g) =>
2 P2S3(s) = P4(s) + 6 S(g)
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
BI3 = B + I2 =>
2 BI3 = 2 B + 3 I2
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
CaCl2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuBr2 = Br2 + Cu2 =>
2 CuBr2 = 2 Br2 + Cu2
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
C12H22O11(s) + O2 = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2 = 12 CO2(g) + 11 H2O(g)
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Cu2 + HNO3 + O2 = Cu(NO3)2 + H2O =>
Cu2 + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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