| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2CrO4 = 2 KCl + H2O + CrO3
Cl2 + H2O + I2 = HClO3 + HI =>
Cl2 + 6 H2O + 5 I2 = 2 HClO3 + 10 HI
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
FeCl3 + K2CrO4 = Fe(O4)3 + K2CrCl =>
FeCl3 + 3 K2CrO4 = Fe(O4)3 + 3 K2CrCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ga3 + O2 = Ga3O =>
2 Ga3 + O2 = 2 Ga3O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K + Fe(ClO4)3 = Fe + KClO4 =>
3 K + Fe(ClO4)3 = Fe + 3 KClO4
NaCI + F2 = CINaF =>
2 NaCI + F2 = 2 CINaF
NaS2 + CuNO3 = NaNO3 + CuS2 =>
NaS2 + CuNO3 = NaNO3 + CuS2
Ge + Cl2 = GeCl =>
2 Ge + Cl2 = 2 GeCl
HNO3 + NaHCO3NaNO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3NaNO3 = 2 NaNO3 + H2O + CO2
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
K2C2O4*H2O + FeCl3 = FeK3(C2O4)3*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = FeK3(C2O4)3*3H2O + 3 KCl
KMnO4 + H2SO4 + Fe = MnSO4 + FeSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Fe = 2 MnSO4 + 5 FeSO4 + K2SO4 + 8 H2O
Na + OH2O = NaOH =>
2 Na + OH2O = 2 NaOH
C2H6 + O2 = H2O(water) + CO2 =>
2 C2H6 + 7 O2 = 6 H2O(water) + 4 CO2
Ni2Cl + Al = AlCl + Ni2 =>
Ni2Cl + Al = AlCl + Ni2
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
FePO4 + Na2SO4 = FeSO4 + Na2(PO4) =>
FePO4 + Na2SO4 = FeSO4 + Na2(PO4)
As2O3 + HNO3 = AsO5 + H2O + NO2 =>
As2O3 + 14 HNO3 = 2 AsO5 + 7 H2O + 14 NO2
H2 = HH =>
H2 = HH
K2CO3 + HI = CO2 + KI + H2O =>
K2CO3 + 2 HI = CO2 + 2 KI + H2O
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(s) + HNO3(aq) =>
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(s) + 2 HNO3(aq)
Si + Cl4 = SiCl2 =>
2 Si + Cl4 = 2 SiCl2
H2O + FeCl2 + FeCl3 + NH3 = Fe3O4 + NH4Cl =>
4 H2O + FeCl2 + 2 FeCl3 + 8 NH3 = Fe3O4 + 8 NH4Cl
Pb + Fe(NO3)4 = Pb(NO3)2 + Fe =>
2 Pb + Fe(NO3)4 = 2 Pb(NO3)2 + Fe
NaHCO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
C7H16 + Br2 = C7H16Br2 =>
C7H16 + Br2 = C7H16Br2
H2S(g) + O2(g) = S8 + H2O =>
8 H2S(g) + 4 O2(g) = S8 + 8 H2O
C3H6O2 + OH = CO2 + H2O =>
C3H6O2 + 14 OH = 3 CO2 + 10 H2O
Ca(OH)2 + Cl2HCCOOH = Ca(Cl2HCCOO)2 + H2O =>
Ca(OH)2 + 2 Cl2HCCOOH = Ca(Cl2HCCOO)2 + 2 H2O
Fe2[Co(SCN)4]3 + NaF = FeF3 + Na2[Co(SCN)4] =>
Fe2[Co(SCN)4]3 + 6 NaF = 2 FeF3 + 3 Na2[Co(SCN)4]
K2(Cr2O7) + CH3(OH) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + HCOOH + H2O =>
2 K2(Cr2O7) + 3 CH3(OH) + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 HCOOH + 11 H2O
NaClO + FeSO4 + H2O = NaCl + Fe(OH)3 + H2SO4 =>
NaClO + 2 FeSO4 + 5 H2O = NaCl + 2 Fe(OH)3 + 2 H2SO4
KNO(s) = K20(s) + N2(g) + O2(g) =>
20 KNO(s) = K20(s) + 10 N2(g) + 10 O2(g)
O2 + B3 = B2O3 =>
9 O2 + 4 B3 = 6 B2O3
H{+} + ClO4{-} + Sn{2+} = Cl{-} + Sn{4+} + H2O =>
8 H{+} + ClO4{-} + 4 Sn{2+} = Cl{-} + 4 Sn{4+} + 4 H2O
Sn{2+} + H2O = Sn(OH)2 + H{+} =>
Sn{2+} + 2 H2O = Sn(OH)2 + 2 H{+}
N + CaCl2 = Ca + NCl2 =>
N + CaCl2 = Ca + NCl2
NaHCO3 + Br2 = NaBr + NaBrO + CO2 + H2O =>
2 NaHCO3 + Br2 = NaBr + NaBrO + 2 CO2 + H2O
C7H12O + BH3 + COH3 = C7H14O + BC4O4H12 =>
3 C7H12O + 2 BH3 + 8 COH3 = 3 C7H14O + 2 BC4O4H12
(CH3COO)2Cu + H2O = Cu(OH)2 + CH3COOH =>
(CH3COO)2Cu + 2 H2O = Cu(OH)2 + 2 CH3COOH
C3H18 + O5 = CO2 + H2O =>
C3H18 + 3 O5 = 3 CO2 + 9 H2O
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
K2C2O4 = K + C + O =>
K2C2O4 = 2 K + 2 C + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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