| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 Na2SO3 = 3 H2SO2 + 2 Na2S
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Mg + H2O = MgHO2 + H2 =>
2 Mg + 4 H2O = 2 MgHO2 + 3 H2
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
H(OH) = H2 + (OH) =>
2 H(OH) = H2 + 2(OH)
C2H8(l) + O2(g) = CO2(g) + H2O(g) =>
C2H8(l) + 4 O2(g) = 2 CO2(g) + 4 H2O(g)
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na2SO3 + Zn + HCl = Na2S + ZnCl2 + H2O =>
Na2SO3 + 3 Zn + 6 HCl = Na2S + 3 ZnCl2 + 3 H2O
C4H8 + HO2 = CO2 + H2O =>
C4H8 + 8 HO2 = 4 CO2 + 8 H2O
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
Fe + Br3 + AgNO3 = FeBr2AgNO3 =>
3 Fe + 2 Br3 + 3 AgNO3 = 3 FeBr2AgNO3
K2SO4(aq) + FeCl3(aq) = KCl + Fe2(SO4)3 =>
3 K2SO4(aq) + 2 FeCl3(aq) = 6 KCl + Fe2(SO4)3
Pd(OH)2 + BeI2 = PdI2 + Be(OH)2 =>
Pd(OH)2 + BeI2 = PdI2 + Be(OH)2
ZnSO4 + BaBr2 = BaSO4 + ZnBr2 =>
ZnSO4 + BaBr2 = BaSO4 + ZnBr2
K2SO4 + BaCl2 = BaSO4 + K2Cl2 =>
K2SO4 + BaCl2 = BaSO4 + K2Cl2
C7H8O + KMnO4 = C7H6O + MnO2 + KOH + H2O =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 MnO2 + 2 KOH + 2 H2O
Cl2 + Ca(OH)2 = Ca(ClO)2 + HCl =>
2 Cl2 + Ca(OH)2 = Ca(ClO)2 + 2 HCl
N + H = NH3 =>
N + 3 H = NH3
AgNO3 + Na2CO3 = NaNO3 + Ag2CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2CO3
H2 + CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2 + CO3 + Mg(OH)2 = 2 H2O + MgCO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
ZnSO4 + BaBr2 = BaSO4 + ZnBr2 =>
ZnSO4 + BaBr2 = BaSO4 + ZnBr2
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + PCl3 = KCl + P =>
3 K + PCl3 = 3 KCl + P
CHCOOH + NaOH = CHCOONa + H2O =>
CHCOOH + NaOH = CHCOONa + H2O
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
KF(s) + HI(aq) = KI(aq) + HF(aq) =>
KF(s) + HI(aq) = KI(aq) + HF(aq)
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2
NH4HF2 = HF + NH3 =>
NH4HF2 = 2 HF + NH3
P4(s) + O2(l) = P4O10(s) =>
P4(s) + 5 O2(l) = P4O10(s)
Cr + PO4 = CrPO4 =>
Cr + PO4 = CrPO4
Ca(OH) + H(NO2) = Ca(NO2) + H(OH) =>
Ca(OH) + H(NO2) = Ca(NO2) + H(OH)
NaN3 + Fe2O3 = Fe + Na2O + NO2 =>
6 NaN3 + 13 Fe2O3 = 26 Fe + 3 Na2O + 18 NO2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
K3PO4 = K + P + O2 =>
K3PO4 = 3 K + P + 2 O2
PbO + HNO3 = H2O + Pb(NO3)2 =>
PbO + 2 HNO3 = H2O + Pb(NO3)2
Cr2O7{2-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 51 Fe2 + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na
AI + I2 = AII3 =>
2 AI + 3 I2 = 2 AII3
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O =>
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O
Fe(SO4) + H2O = Fe(OH)2 + H2SO4 =>
Fe(SO4) + 2 H2O = Fe(OH)2 + H2SO4
HA{-} + NaOH = NaA{-} + H2O =>
HA{-} + NaOH = NaA{-} + H2O
Mg3N2(l) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(l) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
Mg(s) + HNO3(aq) = Mg(NO3)2 + H2 =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2 + H2
KCr(SO4) + BaCl2 + HCl = BaSO4 + CrCl3 + KCl + H2 =>
KCr(SO4) + BaCl2 + 2 HCl = BaSO4 + CrCl3 + KCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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