| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2 + 2 HCl = Hg2Cl2 + H2
NaBH4 + C10H7COCH3 + H2O + HCl = C10H7COHHCH3 + H3BO3 + NaCl =>
NaBH4 + 4 C10H7COCH3 + 3 H2O + HCl = 4 C10H7COHHCH3 + H3BO3 + NaCl
C + H2 = C4H10 =>
4 C + 5 H2 = C4H10
Mg3(PO3)2 + NaOH = Na3PO3 + Mg(OH)2 =>
Mg3(PO3)2 + 6 NaOH = 2 Na3PO3 + 3 Mg(OH)2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NH4Cl(s) = HCl + NH3(g) =>
NH4Cl(s) = HCl + NH3(g)
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
MoCl5 + NaOH = Na3MoO4 + NaCl + H2O =>
MoCl5 + 8 NaOH = Na3MoO4 + 5 NaCl + 4 H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
CH3CH22CH2 + O2 = CO2 + H2O =>
4 CH3CH22CH2 + 39 O2 = 12 CO2 + 54 H2O
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
NaNO2 + NH4Cl + O2 = NaCl + H2O + N2O =>
2 NaNO2 + 2 NH4Cl + O2 = 2 NaCl + 4 H2O + 2 N2O
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
PC18H15 + C4H7IO2 = C20H20IP + C2H2O2 =>
PC18H15 + C4H7IO2 = C20H20IP + C2H2O2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
PbCl2 + NH3 = HCl + N2Pb3 =>
3 PbCl2 + 2 NH3 = 6 HCl + N2Pb3
Na4[Fe(CNS)6] + FeCl3 = NaCl + Fe4[Fe(CNS)6]3 =>
3 Na4[Fe(CNS)6] + 4 FeCl3 = 12 NaCl + Fe4[Fe(CNS)6]3
Na2O + CaP2 = NaP + CaO =>
Na2O + CaP2 = 2 NaP + CaO
LiCl + MgCl2 = LiCl2 + MgCl =>
LiCl + MgCl2 = LiCl2 + MgCl
MgO + H2O = Mg2(OH)2 + O2 =>
4 MgO + 2 H2O = 2 Mg2(OH)2 + O2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 NH3(g) + 2 H2O(l)
ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3 =>
ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3
Sr3N2 + H2O = N + O + SrH =>
2 Sr3N2 + 3 H2O = 4 N + 3 O + 6 SrH
Ni(NO3)2 + Na2S = NiNa2 + S(NO3)2 =>
Ni(NO3)2 + Na2S = NiNa2 + S(NO3)2
CH2COOH + NaOH = CH2COO + NaOH2 =>
CH2COOH + NaOH = CH2COO + NaOH2
CuO + HSO4 = CuSO4 + H2 + O =>
2 CuO + 2 HSO4 = 2 CuSO4 + H2 + 2 O
Mg(NO3)2 + KOH = K(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 K(NO3) + Mg(OH)2
Mg3(AsO4)2 = Mg2 + (AsO4)3 =>
6 Mg3(AsO4)2 = 9 Mg2 + 4(AsO4)3
K3BO3 + H2O = H3BO3 + KOH =>
K3BO3 + 3 H2O = H3BO3 + 3 KOH
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
Fe3(PO4)3 + Na2SO4 = Fe2(SO4) + Na3(PO4)3 =>
2 Fe3(PO4)3 + 3 Na2SO4 = 3 Fe2(SO4) + 2 Na3(PO4)3
NaOH(aq) + CH3OOH = CH3COONa + H2O =>
NaOH(aq) + 2 CH3OOH = CH3COONa + 3 H2O
HCl(aq) + NaS(aq) = NaCl + HS =>
HCl(aq) + NaS(aq) = NaCl + HS
TiS2 + C = TiC + S =>
TiS2 + C = TiC + 2 S
AgNO3 + *Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + *Cu = Cu(NO3)2 + 2 Ag
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
[Mn(OH2)6]Br2 + [Et4N]Br = [Et4N]2[MnBr4] + H2O =>
[Mn(OH2)6]Br2 + 2[Et4N]Br = [Et4N]2[MnBr4] + 6 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2H2OCO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2H2OCO2
Zn(OH)2 + NaOH = Na2ZnO2(s) + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2(s) + 2 H2O
C4H5Ag + HCl = C4H6 + AgCl =>
C4H5Ag + HCl = C4H6 + AgCl
Mg + NaOH + H2O = MgNa(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 MgNa(OH)2 + H2
Mg + Fe2{+} = Mg2{+} + Fe =>
2 Mg + Fe2{+} = Mg2{+} + 2 Fe
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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