| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 AgI = MgI2 + 2 Ag
Cu(OH)2 + Na2CO3 = CuCO3 + NaOH =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 NaOH
FeCl3 + AgClO3 = AgCl + Cl3FeO9 =>
FeCl3 + 3 AgClO3 = 3 AgCl + Cl3FeO9
SnCl2 + Co = Cl2Co + Sn =>
SnCl2 + Co = Cl2Co + Sn
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
MgO(s) + SO3(g) = MgSO4 =>
MgO(s) + SO3(g) = MgSO4
N2O4 = NO2 =>
N2O4 = 2 NO2
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
C2H4O2 + NaHCO3 = NaC2H3O + H2O + CO2 =>
5 C2H4O2 + 4 NaHCO3 = 4 NaC2H3O + 6 H2O + 6 CO2
Mn(NO3)7 + Cs2CrO4 = Mn2(CrO4)7 + CsNO3 =>
2 Mn(NO3)7 + 7 Cs2CrO4 = Mn2(CrO4)7 + 14 CsNO3
Cl2 + NaOH = OH + NaCl =>
Cl2 + 2 NaOH = 2 OH + 2 NaCl
NiCl2 + CH3COONa = Ni(CH3COO)2 + NaCl =>
NiCl2 + 2 CH3COONa = Ni(CH3COO)2 + 2 NaCl
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
K2HPO4 + HCl = KH2PO4 + KCl =>
K2HPO4 + HCl = KH2PO4 + KCl
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
NO + CO = N + CO2 =>
NO + CO = N + CO2
COCl2 + H2O(l) = HCl + CO2 =>
COCl2 + H2O(l) = 2 HCl + CO2
CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
H3AsO3 + HIO3 + Cl{-} = ICl2{-} + H3AsO4 + OH{-} =>
2 H3AsO3 + HIO3 + 2 Cl{-} = ICl2{-} + 2 H3AsO4 + OH{-}
C6H5COOH + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
8 C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 C6H4(COOH)2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
Mg(NO3)2 + Na2O = MgO + Na2(NO3)2 =>
Mg(NO3)2 + Na2O = MgO + Na2(NO3)2
C6H5COOH + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
8 C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 C6H4(COOH)2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
Ru + HCl = RuCl2 + H2 =>
Ru + 2 HCl = RuCl2 + H2
CH3COONa(s) + H2O(l) = CH3COOH + Na(OH) =>
CH3COONa(s) + H2O(l) = CH3COOH + Na(OH)
CS2 + NO = CO + S + N2 =>
2 CS2 + 2 NO = 2 CO + 4 S + N2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
MoO3 + H = MoO2 + H2O =>
MoO3 + 2 H = MoO2 + H2O
HCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
S2 + N2 = N2S5 =>
5 S2 + 2 N2 = 2 N2S5
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C2H10O + O2 = CO2 + H2O =>
C2H10O + 4 O2 = 2 CO2 + 5 H2O
Hg1 + O2 = Hg1O2 =>
Hg1 + O2 = Hg1O2
Sb2S3 + OH = SbS3 + SbO3 + H2O =>
Sb2S3 + 6 OH = SbS3 + SbO3 + 3 H2O
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
F + MgCl2 = MgF2 + Cl =>
2 F + MgCl2 = MgF2 + 2 Cl
CH3CO2H + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
C2H5SO3H + O2 = CO2 + H2O + SO3 =>
2 C2H5SO3H + 7 O2 = 4 CO2 + 6 H2O + 2 SO3
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
BaO2 + H2SO4 = BaSO4 + H2O + O3 =>
3 BaO2 + 3 H2SO4 = 3 BaSO4 + 3 H2O + O3
HNO3 + Cs(OH) = Cs(NO3) + H2O =>
HNO3 + Cs(OH) = Cs(NO3) + H2O
Na(s) + Cl(g) = NaCl(s) =>
Na(s) + Cl(g) = NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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