| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HgCl + Cl = HgCl2 =>
HgCl + Cl = HgCl2
KAl(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2 =>
KAl(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
Fe2 + HCl = FeCl1 + H2 =>
Fe2 + 2 HCl = 2 FeCl1 + H2
CuCl2 + HNO3 = CuNO3 + Cl2H =>
CuCl2 + HNO3 = CuNO3 + Cl2H
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
NaCNS + H2O2 = HCN + NaHSO4 + H2O =>
NaCNS + 3 H2O2 = HCN + NaHSO4 + 2 H2O
AuCl3 + Fe(OH)2 = Au(OH)3 + FeCl2 =>
2 AuCl3 + 3 Fe(OH)2 = 2 Au(OH)3 + 3 FeCl2
K2Te = K + Te =>
K2Te = 2 K + Te
PCl5 = Cl2 + PCl =>
PCl5 = 2 Cl2 + PCl
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
F2 + NH4I = NH4F + I =>
F2 + 2 NH4I = 2 NH4F + 2 I
(HO)2 = HO =>
(HO)2 = 2 HO
Mg + K3[Fe(CN)6] = Mg[Fe(CN)6] + K =>
Mg + K3[Fe(CN)6] = Mg[Fe(CN)6] + 3 K
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
Hf + N4 = Hf3N4 =>
3 Hf + N4 = Hf3N4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
(b)C4H10O(l) + O2(g) = CO2(g) + H2O(g) =>
(b)C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
CH3OH + KMnO4 = KOH + MnO2 + CO2 + H2O =>
CH3OH + 2 KMnO4 = 2 KOH + 2 MnO2 + CO2 + H2O
Mg2Si(s) + H2O(l) = MgO(s) + SiH4(g) =>
Mg2Si(s) + 2 H2O(l) = 2 MgO(s) + SiH4(g)
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
CuSO4 + KI = KISO4 + Cu =>
CuSO4 + KI = KISO4 + Cu
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
KI(aq) + FeCl3(aq) = KCl(aq) + FeI3(aq) =>
3 KI(aq) + FeCl3(aq) = 3 KCl(aq) + FeI3(aq)
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
CH3CHO + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + 3 H2O + K2SO4
Au + Ni(NO3)2 = Au(NO3)2 + Ni =>
Au + Ni(NO3)2 = Au(NO3)2 + Ni
SbCl5 + HF = SbF5 + HCl =>
SbCl5 + 5 HF = SbF5 + 5 HCl
KMnO4 + HCl = KCl*MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl*MnCl2 + 8 H2O + 5 Cl2
Cu + CrCl3 = Cr + CuCl3 =>
Cu + CrCl3 = Cr + CuCl3
NaAsO2 + Zn + C4H6O6 = AsH3 + C4H4O6Zn + NaOH + H2O =>
NaAsO2 + 3 Zn + 3 C4H6O6 = AsH3 + 3 C4H4O6Zn + NaOH + H2O
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cu(s) + FeSO4(aq) = Fe + CuSO4 =>
Cu(s) + FeSO4(aq) = Fe + CuSO4
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
C2H5Cl2 + Cl2 = C2H3Cl2 + HCl =>
C2H5Cl2 + Cl2 = C2H3Cl2 + 2 HCl
Ng + N2 = Ng3N2 =>
3 Ng + N2 = Ng3N2
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
Mg + CUSO4 + H2O = Mg2SO4 + CUO + H2 =>
2 Mg + CUSO4 + H2O = Mg2SO4 + CUO + H2
FeCI3 + CuCI = FeCI2 + CuCI2 =>
FeCI3 + CuCI = FeCI2 + CuCI2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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