| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + NaOH = Na2HPO4 + Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(s) + HCl = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2(g)
Li(l) + H2(g) = LiH =>
2 Li(l) + H2(g) = 2 LiH
Fe + O2 = Fe2O3(s) =>
4 Fe + 3 O2 = 2 Fe2O3(s)
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Ca(s) + H2O(l) = CaH2(s) + O(l) =>
Ca(s) + H2O(l) = CaH2(s) + O(l)
NaCl + NaMnO4 + H2O = Cl2 + MnO2 + NaOH =>
6 NaCl + 2 NaMnO4 + 4 H2O = 3 Cl2 + 2 MnO2 + 8 NaOH
CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}
KCl + MnO2 = KMnCl + O2 =>
KCl + MnO2 = KMnCl + O2
HBr + AgOH = AgBr + H2O =>
HBr + AgOH = AgBr + H2O
BaCO3 + HAcO = Ba{2+} + CO2 + AcO{-} + H2O =>
BaCO3 + 2 HAcO = Ba{2+} + CO2 + 2 AcO{-} + H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
AlCl3 + NH3*H2O = Al2O3 + HCl + NH3 =>
2 AlCl3 + 3 NH3*H2O = Al2O3 + 6 HCl + 3 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCO3 + H2SO4 = K2SO4 + HCO3 =>
2 KCO3 + H2SO4 = K2SO4 + 2 HCO3
(NH2)2CO + Zr0(NO3)2 = ZrO2 + CO2 + N2 + H2O =>
4(NH2)2CO + 3 Zr0(NO3)2 = 3 ZrO2 + 4 CO2 + 7 N2 + 8 H2O
CuCl2 + CaNO3 = CaCl + Cu(NO3)2 =>
CuCl2 + 2 CaNO3 = 2 CaCl + Cu(NO3)2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
HNO3 + L2 = HLO3 + NO + H2O =>
10 HNO3 + 3 L2 = 6 HLO3 + 10 NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrI3 + (NH4)2S = CrS + I3(NH4)2 =>
CrI3 + (NH4)2S = CrS + I3(NH4)2
Na2SO4 + K2MnO4 + H2O = KMnO4 + Na2SO3 + KOH =>
Na2SO4 + 2 K2MnO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
Fe + NaOH = Fe(NaOH) =>
Fe + NaOH = Fe(NaOH)
Li + H2Se = Li2Se + H2 =>
2 Li + H2Se = Li2Se + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C3H7NO + NaOH = C3H6O2 + Na + NH2 =>
C3H7NO + NaOH = C3H6O2 + Na + NH2
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl =>
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cl2 + LiH = ClH + Li =>
Cl2 + 2 LiH = 2 ClH + 2 Li
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
SO2 + CaS = CaO + S =>
SO2 + 2 CaS = 2 CaO + 3 S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + CuOH = HCOOCu + H2O =>
HCOOH + CuOH = HCOOCu + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Ba + H3(PO4) = Ba(H2PO4)2 + H2 =>
Ba + 2 H3(PO4) = Ba(H2PO4)2 + H2
(NH4)2SO4 + NH4OH = (NH4)2 + OHSO4 =>
2(NH4)2SO4 + 2 NH4OH = 3(NH4)2 + 2 OHSO4
NaOH() + H2SO3() = NaHSO3() + H2O() =>
NaOH() + H2SO3() = NaHSO3() + H2O()
KClO3 + HCl = HClO3 + KCl =>
KClO3 + HCl = HClO3 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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