| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
C19H22O6 + H2O = C2H5OH + C6H8O7 =>
18 C19H22O6 + 175 H2O = 87 C2H5OH + 28 C6H8O7
N2 + I6 = NI =>
3 N2 + I6 = 6 NI
Na2(SO4) + Mg(NO3)2 = Na(NO3) + Mg2(SO4)2 =>
2 Na2(SO4) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(SO4)2
H2O + MnO4{-} + C2O4{2-} = MnO2 + OH{-} + CO2 =>
4 H2O + 2 MnO4{-} + 3 C2O4{2-} = 2 MnO2 + 8 OH{-} + 6 CO2
C + H + N + O = CHNO =>
C + H + N + O = CHNO
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Zn + Pt(SO4)2 = Zn(SO4) + Pt =>
2 Zn + Pt(SO4)2 = 2 Zn(SO4) + Pt
N2(g) + H2O(g) = NH4NO2 =>
N2(g) + 2 H2O(g) = NH4NO2
KOH + HPO3 = H2O + KPO3 =>
KOH + HPO3 = H2O + KPO3
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 8 NH3 + 4 K
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
Al(s) + S(l) = Al2S3(s) =>
2 Al(s) + 3 S(l) = Al2S3(s)
CH3OH + CH3CH2COOH = C3H7COOC2H5 + H2O =>
3 CH3OH + CH3CH2COOH = C3H7COOC2H5 + 3 H2O
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2 =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2
NH4 + I = NH4I =>
NH4 + I = NH4I
MnO2(S) + H2SO4(l) = Mn(SO4)2(S) + H2O(l) =>
MnO2(S) + 2 H2SO4(l) = Mn(SO4)2(S) + 2 H2O(l)
H2O + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + HNO3 = 4 H2SO4 + NH3
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4
N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O
HBrO2 = Br2 + H2O + O2 =>
4 HBrO2 = 2 Br2 + 2 H2O + 3 O2
Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + OH =>
Cu(NO3)2 + 2 NH3 + 12 H2O = Cu(NH3)4 + 18 OH
TiCl3 + NH3 + H2O = Ti2O3*H2O + NH4Cl =>
2 TiCl3 + 6 NH3 + 4 H2O = Ti2O3*H2O + 6 NH4Cl
H2C2O4(aq) + Ca(OH)2 = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2 = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
RbCl + LiF = RbF + LiCl =>
RbCl + LiF = RbF + LiCl
H2CrO4 + CsOH = H2O + CsHCrO4 =>
H2CrO4 + CsOH = H2O + CsHCrO4
C2H4O2 + H2O2 = CO2 + H2O =>
C2H4O2 + 4 H2O2 = 2 CO2 + 6 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
SO4H2 + Ca(OH)2 = CaSO4 + H2O =>
SO4H2 + Ca(OH)2 = CaSO4 + 2 H2O
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
Ni(s) + Cu(NO3)2(aq) = NiNO3(aq) + Cu(s) =>
2 Ni(s) + Cu(NO3)2(aq) = 2 NiNO3(aq) + Cu(s)
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
Na(OH) + H2(SO)4 = Na2(SO)4 + H2O =>
2 Na(OH) + H2(SO)4 = Na2(SO)4 + 2 H2O
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
Al + H3O{+} = Al3{+} + H2 + H2O =>
6 Al + 2 H3O{+} = 2 Al3{+} + H2 + 2 H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Sc + O2 = ScO =>
2 Sc + O2 = 2 ScO
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
CrO4{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr{3+} + 3 S + 16 OH{-}
AlCl3 + (NH4)2S + H2O = Al2S3 + NH4OH + HCl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = Al2S3 + 6 NH4OH + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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