| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + FeCl2 = FeCo3 + CaCl2
C7H6O2 + NaHCO3 = C6H5COONa + H2CO3 =>
C7H6O2 + NaHCO3 = C6H5COONa + H2CO3
[Cu(NH3)4]S2O3 + KClO3 = KCl + CuO + SO2 + H2O + N2 =>
3[Cu(NH3)4]S2O3 + 8 KClO3 = 8 KCl + 3 CuO + 6 SO2 + 18 H2O + 6 N2
Mg + H3PO4 = Mg2PO4 + H =>
2 Mg + H3PO4 = Mg2PO4 + 3 H
A1(s) + Pb(NO3)2(aq) = A1(NO3)3(aq) + Pb(s) =>
2 A1(s) + 3 Pb(NO3)2(aq) = 2 A1(NO3)3(aq) + 3 Pb(s)
Ca(HSO4)2 + H2O = Ca(OH)2 + H2SO4 =>
Ca(HSO4)2 + 2 H2O = Ca(OH)2 + 2 H2SO4
Sn{4+} + Sn = Sn{2+} =>
Sn{4+} + Sn = 2 Sn{2+}
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
C2H6 + H2O2 = CO2 + H2O =>
C2H6 + 7 H2O2 = 2 CO2 + 10 H2O
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
MgBr3 = Br + Mg =>
MgBr3 = 3 Br + Mg
K2CO3 + C = C2O3 + K2 =>
K2CO3 + C = C2O3 + K2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + N =>
5 FeCl2 + NaNO3 + 6 HCl = 5 FeCl3 + NaCl + 3 H2O + N
Ca + S = CaS =>
Ca + S = CaS
O2 + CHCl = H2O + CO2 + Cl2 =>
5 O2 + 4 CHCl = 2 H2O + 4 CO2 + 2 Cl2
Sc2(NO3)3 + HF = ScF3 + H2O + NO2 =>
Sc2(NO3)3 + 6 HF = 2 ScF3 + 3 H2O + 3 NO2
Th + I2 = ThI4 =>
Th + 2 I2 = ThI4
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
C2H5NH2 + O2 = NO + H2O + CO2 =>
4 C2H5NH2 + 17 O2 = 4 NO + 14 H2O + 8 CO2
CH3CH2OH + BF3 = CH3CH2OF + HBF2 =>
CH3CH2OH + BF3 = CH3CH2OF + HBF2
MnO4{-} + S{-} + H{+} = Mn2{+} + SO2 + H2O =>
10 MnO4{-} + 13 S{-} + 28 H{+} = 5 Mn2{+} + 13 SO2 + 14 H2O
H3PO4 + Cl2 = P5 + HClO3 + H2O =>
10 H3PO4 + 5 Cl2 = 2 P5 + 10 HClO3 + 10 H2O
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
HCN + Co(OH)2 = Co(CN)2 + H2O =>
2 HCN + Co(OH)2 = Co(CN)2 + 2 H2O
Na2S + SnCl2 = Na2Cl2 + SSn =>
Na2S + SnCl2 = Na2Cl2 + SSn
AgIO3 = Ag + I + O2 =>
2 AgIO3 = 2 Ag + 2 I + 3 O2
H2SiO3 + Ca2(PO4)3 + C = CaSiO3 + P + CO + H2O =>
2 H2SiO3 + Ca2(PO4)3 + 10 C = 2 CaSiO3 + 3 P + 10 CO + 2 H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Cu(OH)2 + H2NO3 = CuNO3 + H2O =>
Cu(OH)2 + H2NO3 = CuNO3 + 2 H2O
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq)
Al + Hg2Cl2 = Hg + AlCl =>
2 Al + Hg2Cl2 = 2 Hg + 2 AlCl
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
SO2 + Br2 + H2O = Br{-} + SO4{2-} + H{+}\ =>
SO2 + Br2 + 2 H2O = 2 Br{-} + SO4{2-} + 4 H{+}\
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
H2SiO3 + Ni(OH)3 = Ni2(SiO3)3 + HOH =>
3 H2SiO3 + 2 Ni(OH)3 = Ni2(SiO3)3 + 6 HOH
C10695H14492N100O2801S337 + CH4 = C10695H14492N100O2801S337*5000CH4 =>
C10695H14492N100O2801S337 + 5000 CH4 = C10695H14492N100O2801S337*5000CH4
CH3CH2OH + CHOOH = CH3CH2COOCH3 + H2O =>
3 CH3CH2OH + 2 CHOOH = 2 CH3CH2COOCH3 + 3 H2O
ZnSO4H2O = ZnO + H2SO4 =>
ZnSO4H2O = ZnO + H2SO4
K4Fe3(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + CO2 + HNO3 + MnSO4 + H2O =>
10 K4Fe3(CN)6 + 134 KMnO4 + 266 H2SO4 = 15 Fe2(SO4)3 + 87 K2SO4 + 60 CO2 + 60 HNO3 + 134 MnSO4 + 236 H2O
HClO3 = HClO2 + HClO4 =>
2 HClO3 = HClO2 + HClO4
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
Fe(NO3)3 + K3PO4 = FePO4(s) + KNO3 =>
Fe(NO3)3 + K3PO4 = FePO4(s) + 3 KNO3
H2SiO3 + Ni(OH)3 = Ni2(SiO3)3 + HOH =>
3 H2SiO3 + 2 Ni(OH)3 = Ni2(SiO3)3 + 6 HOH
C3H7OH + [Cr2O7]{2-} + H{+} = Cr3{+} + CH3COOCH3 + H2O =>
17 C3H7OH + 6[Cr2O7]{2-} + 16 H{+} = 4 Cr3{+} + 17 CH3COOCH3 + 25 H2O
LiOH + NH4Br = LiBr + NH4OH =>
LiOH + NH4Br = LiBr + NH4OH
Al5 + O2 = Al8O2 =>
8 Al5 + 5 O2 = 5 Al8O2
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2 =>
8 HNO3 + 2 MnSO4 + 2 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 4 Pb(NO3)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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