| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO + 2 KClO3 + 6 K(OH) = 3 K2MnO4 + 2 KCl + 3 H2O
NaOH + NH3 = NNa3 + HOH =>
3 NaOH + NH3 = NNa3 + 3 HOH
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + 2 NH4NO3
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)2PO4*12MoO3 + NH2NO3 + H2O =>
2 H3PO4 + 24(NH4)3MoO4 + 122 HNO3 = 2(NH4)2PO4*12MoO3 + 95.000000000001NH2NO3 + 105 H2O
KBr(ac) + Cl2(ac) = KCl + Br2(l) =>
2 KBr(ac) + Cl2(ac) = 2 KCl + Br2(l)
Pb(NO3)2(s) + CuSO4(aq) = Cu(NO3)2(aq) + PbSO4(s) =>
Pb(NO3)2(s) + CuSO4(aq) = Cu(NO3)2(aq) + PbSO4(s)
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
S2O8{-2} + C + H2O = CO2 + H{+} + SO4{-2} =>
2 S2O8{-2} + C + 2 H2O = CO2 + 4 H{+} + 4 SO4{-2}
CaCO3 + H3O = H3CO3 + CaO =>
CaCO3 + H3O = H3CO3 + CaO
(NH3) + O2 = HNO + H2O =>
(NH3) + O2 = HNO + H2O
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + NH3 =>
2 NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + 2 NH3
Fe + *Cl2 = FeCl3 =>
2 Fe + 3*Cl2 = 2 FeCl3
NaI + HCl + Na2TeO3 = NaCl + Te + H2O + I2 =>
4 NaI + 6 HCl + Na2TeO3 = 6 NaCl + Te + 3 H2O + 2 I2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
O2 + C6H6 = C2O4 + H =>
6 O2 + C6H6 = 3 C2O4 + 6 H
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
KMnO4 + H2SO4 + HI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 10 HI = 8 H2O + 5 I2 + K2SO4 + 2 MnSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2OH + Cr2O7 + H{+} = CH3COOH + Cr3{+} + H2O =>
10 CH3CH2OH + 3 Cr2O7 + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
AsO2{-} + MnO4{-} + H{+} = AsO3{-} + Mn{+2} + H2O =>
5 AsO2{-} + 2 MnO4{-} + 6 H{+} = 5 AsO3{-} + 2 Mn{+2} + 3 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ag(C2H3O2) + HCl = C2H4O2 + AgCl =>
Ag(C2H3O2) + HCl = C2H4O2 + AgCl
CH4N2O + NaOH + C = NaCN + NH3 + CO2 =>
4 CH4N2O + 2 NaOH + C = 2 NaCN + 6 NH3 + 3 CO2
H2CO + H2 = CH3OH6 =>
2 H2CO + 7 H2 = 2 CH3OH6
HfCl4 + S8 + H2 = HfS2 + HCl =>
4 HfCl4 + S8 + 8 H2 = 4 HfS2 + 16 HCl
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2(H2O)6 = Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2(H2O)6 = 5 Fe2(SO4)3 + 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 68 H2O
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Na3(PO4) + HCl = NaCl + H3PO4 =>
Na3(PO4) + 3 HCl = 3 NaCl + H3PO4
Ni(OH)2(s) + HBr(aq) = NiBr2 + H2O =>
Ni(OH)2(s) + 2 HBr(aq) = NiBr2 + 2 H2O
H2S + Pb(C2H2O2)2 = PbS2 + H(C2H3O2) =>
2 H2S + Pb(C2H2O2)2 = PbS2 + 2 H(C2H3O2)
Cr(OH)3 + ClO3 = CrO4 + Cl + OH =>
3 Cr(OH)3 + 4 ClO3 = 3 CrO4 + 4 Cl + 9 OH
Br2CCl4 + C2H2 = C3Br2Cl4H2 =>
Br2CCl4 + C2H2 = C3Br2Cl4H2
(NH4)02S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)02S + Pb(NO3)2 = 2 NH4NO3 + PbS
LiHSO3 + LiOH = Li2SO3 + H2O =>
LiHSO3 + LiOH = Li2SO3 + H2O
SO32{-} + MnO4{-} + H3O{+} = SO42{-} + Mn2{+} + H2O =>
13 SO32{-} + 40 MnO4{-} + 60 H3O{+} = 13 SO42{-} + 20 Mn2{+} + 90 H2O
Fe(OH)3 = FeHO2 + H2O =>
Fe(OH)3 = FeHO2 + H2O
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
S + HNO3(con) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(con) = H2SO4 + 6 NO2 + 2 H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
(NH4)2SO4 = O2 + NH3 + H2O + SO2 =>
2(NH4)2SO4 = O2 + 4 NH3 + 2 H2O + 2 SO2
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
V + O2 + F2 = VOF3 =>
2 V + O2 + 3 F2 = 2 VOF3
KBr + H2SO4 = Br2 + SO2 + H2O + K2(SO4)3 =>
2 KBr + 6 H2SO4 = Br2 + 3 SO2 + 6 H2O + K2(SO4)3
H2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
LiH + H2O = H + LiO =>
LiH + H2O = 3 H + LiO
HAsO4 + KOH = H2O + KAsO4 =>
HAsO4 + KOH = H2O + KAsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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