| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn{3+} + 2 H2O = 4 Mn{2+} + 4 H{+} + O2
CH2O + H2O = CHOOH + H2 =>
CH2O + H2O = CHOOH + H2
H2SO4(k) + C = SO2 + CO2 + H2O =>
2 H2SO4(k) + C = 2 SO2 + CO2 + 2 H2O
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
NaCl + Ca(NO3) = Na(NO3) + CaCl =>
NaCl + Ca(NO3) = Na(NO3) + CaCl
H2(CO3) + Fe2S3 = Fe2(CO3)3 + SH2 =>
3 H2(CO3) + Fe2S3 = Fe2(CO3)3 + 3 SH2
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
C17H8 + O2 = CO2 + H2O =>
C17H8 + 19 O2 = 17 CO2 + 4 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
O2 + H2S = H2O + SO4 =>
5 O2 + 2 H2S = 2 H2O + 2 SO4
Al + H3PO4 = Al(PO4) + H3 =>
Al + H3PO4 = Al(PO4) + H3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
NaH + NH3 = H2 + Na3N =>
3 NaH + NH3 = 3 H2 + Na3N
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaC6H5CO2 + HCl = NaCl + C6H5COOH =>
NaC6H5CO2 + HCl = NaCl + C6H5COOH
CrO7 + SO2 + H{+} = Cr3{+} + SO4 + H2O =>
12 CrO7 + 41 SO2 + 4 H{+} = 4 Cr3{+} + 41 SO4 + 2 H2O
Al(OH)3 + Mg(OH)2 + HCl = H2O + AlMg + Cl =>
Al(OH)3 + Mg(OH)2 + 5 HCl = 5 H2O + AlMg + 5 Cl
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
NH4 + CaO = NH3 + Ca2 + H2O =>
4 NH4 + 2 CaO = 4 NH3 + Ca2 + 2 H2O
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
CuCO3 + Cu(OH)2 + H2O = Cu(OH)3 + CuHCO3 =>
CuCO3 + Cu(OH)2 + H2O = Cu(OH)3 + CuHCO3
CuBr + HCI + H2O2 = CuCI + Br2 + H2O =>
2 CuBr + 2 HCI + H2O2 = 2 CuCI + Br2 + 2 H2O
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
KCl2 + H2SO4 = KSO4 + HCl =>
KCl2 + H2SO4 = KSO4 + 2 HCl
K3P4 + HCl = KCl + H3P4 =>
K3P4 + 3 HCl = 3 KCl + H3P4
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
NaI + NiCl2 = NaCl2 + NiI =>
NaI + NiCl2 = NaCl2 + NiI
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
CH3CH2Br + C3H3Na = NaBr + C5H8 =>
CH3CH2Br + C3H3Na = NaBr + C5H8
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
K3PO4 + MgCl2 = MgPO4 + K3Cl2 =>
K3PO4 + MgCl2 = MgPO4 + K3Cl2
I{-} + S = S{2-} + I2 =>
2 I{-} + S = S{2-} + I2
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
*05Li2O + MnO + Mn2O3 + H3BO3 = Li0*05Mn2BO4 + H2O =>
*05Li2O + 60 MnO + 20 Mn2O3 + 50 H3BO3 = 10 Li0*05Mn2BO4 + 75 H2O
Hf + O2 = Hf2O3 =>
4 Hf + 3 O2 = 2 Hf2O3
Na(CrO4) + BaCl2 = NaCl + Ba(CrO4)2 =>
2 Na(CrO4) + BaCl2 = 2 NaCl + Ba(CrO4)2
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2O3 + CaO = N2O5 + Ca =>
N2O3 + 2 CaO = N2O5 + 2 Ca
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
KI + Fe(OH)2 = KOH + FeI2 =>
2 KI + Fe(OH)2 = 2 KOH + FeI2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
VCl5 = V + Cl2 =>
2 VCl5 = 2 V + 5 Cl2
Al2S3(s) + O2(g) = Al2O3(s) + S02(g) =>
2 Al2S3(s) + 3 O2(g) = 2 Al2O3(s) + 3 S02(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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