| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + FeS = NiS + FeCl2
Fe(s) + Cl(s) = FeCl3(s) =>
Fe(s) + 3 Cl(s) = FeCl3(s)
Ca(NO3)2 + BaO = CaO + Ba(NO3)2 =>
Ca(NO3)2 + BaO = CaO + Ba(NO3)2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SO3 + KOH = K2SO4H2O =>
SO3 + 2 KOH = K2SO4H2O
HCOOH + Zn = ZnCOOH + H2 =>
2 HCOOH + 2 Zn = 2 ZnCOOH + H2
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
K2Cr2O7 + SnCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + SnCl2 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)3 + Cl2 + 7 H2O
CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6
H2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
H2Cr2O7 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H6(OH)2 + KMnO4 + H2O = C4H6(OH)4 + KOH + MnO2 =>
3 C4H6(OH)2 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)4 + 2 KOH + 2 MnO2
HCl + H2O = H3O + Cl2 =>
2 HCl + 2 H2O = 2 H3O + Cl2
KClO3 + I2 + H2O = KCl + HIO3 =>
5 KClO3 + 3 I2 + 3 H2O = 5 KCl + 6 HIO3
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
C2H5OHCH3COOH = CH3COOC2H5H2O =>
C2H5OHCH3COOH = CH3COOC2H5H2O
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
CH3CHCHCH3 + KMnO4 + KOH = K2MnO4 + CH3C(O)(OH) + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + 2 CH3C(O)(OH) + 4 H2O
Fe(ClO3)3(aq) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(aq) = 2 FeCl3(s) + 9 O2(g)
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
SO2 + HNO3 = NO + SO3 + H2 =>
4 SO2 + 2 HNO3 = 2 NO + 4 SO3 + H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
NaH2SO4 = NaSO4H2 =>
NaH2SO4 = NaSO4H2
Cl2 + NaOH = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH = NaClO3 + 3 H2O + 5 NaCl
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
Ca(NO3)2 + BaO = CaO + Ba(NO3)2 =>
Ca(NO3)2 + BaO = CaO + Ba(NO3)2
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)3 + K4[Fe(CN)6] = K[Fe[Fe(CN)6]] + 3 KOH
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
NaClO + C2H5OH = NaCl + CH3COH + H2O =>
NaClO + C2H5OH = NaCl + CH3COH + H2O
NaOH(s) = H2O(l) + Na2O(s) =>
2 NaOH(s) = H2O(l) + Na2O(s)
MgO(s) + SiO2(s) = MgSiO3(s) =>
MgO(s) + SiO2(s) = MgSiO3(s)
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + H2O + Na2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 H2O + 3 Na2MnO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
C22H3003 + O2 = CO2 + H2O =>
4 C22H3003 + 3091 O2 = 88 CO2 + 6006 H2O
NaCl + H3PO4 = Na2HPO4 + HCl =>
2 NaCl + H3PO4 = Na2HPO4 + 2 HCl
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NaClO + MgCl2 = NaCl + Mg(ClO)2 =>
2 NaClO + MgCl2 = 2 NaCl + Mg(ClO)2
NiCl2 + FeS = NiS + FeCl2 =>
NiCl2 + FeS = NiS + FeCl2
SnCl4 + H2S = SnCl2 + S + HCl =>
SnCl4 + H2S = SnCl2 + S + 2 HCl
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Li(s) + O2(g) = LiO =>
2 Li(s) + O2(g) = 2 LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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