| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiO + H2O = H2LiO2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
ZnBr2 + KPO4 = ZnPO4 + KBr2 =>
ZnBr2 + KPO4 = ZnPO4 + KBr2
AgNO3 + CsCl = AgNO3CsCl =>
AgNO3 + CsCl = AgNO3CsCl
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
Ba(NO3)3 + H2S = Ba2S3 + HNO3 =>
2 Ba(NO3)3 + 3 H2S = Ba2S3 + 6 HNO3
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + H2CO3 =>
2 C6H5CH3 + 4 KMnO4 + Na2CO3 = 2 C6H5COONa + 4 KOH + 4 MnO2 + H2CO3
H3AsO4 + Fe(OH)3 = (Fe(OH)2)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)3 = (Fe(OH)2)3AsO4 + 3 H2O
Cl2 + H2 = HCl3 =>
3 Cl2 + H2 = 2 HCl3
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
Pb3O4 + KOH = K2PbO2 + K2PbO3 + H2O =>
Pb3O4 + 6 KOH = 2 K2PbO2 + K2PbO3 + 3 H2O
P5H9 + O2 = P2H3 + H2O =>
8 P5H9 + 3 O2 = 20 P2H3 + 6 H2O
Ba(OH)2 + KMnO4 = KOH + BaMnO4 + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
Al2(SO4)3 + NaPO4 = Al(PO4)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaPO4 = 2 Al(PO4)3 + 3 Na2SO4
Mn2(CO3)4 = Mn + CO3 =>
Mn2(CO3)4 = 2 Mn + 4 CO3
C3H7ONa + H2O = C3H7OH + NaOH =>
C3H7ONa + H2O = C3H7OH + NaOH
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + S2 + O2 = CS2 + H2SO4 =>
CH4 + 2 S2 + 4 O2 = CS2 + 2 H2SO4
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl + Na2SO4 = NaCl + Ca2SO4 =>
2 CaCl + Na2SO4 = 2 NaCl + Ca2SO4
KOH + KH(IO3)2 = H2O + K(IO3) =>
KOH + KH(IO3)2 = H2O + 2 K(IO3)
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
NaOH + Mg2(SO4)2 = Na2SO4 + Mg(OH)2 =>
4 NaOH + Mg2(SO4)2 = 2 Na2SO4 + 2 Mg(OH)2
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + H3 =>
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + H3
NaBrO3 + H2O + SO2 = Na2SO + H2SO4 + Br2 =>
2 NaBrO3 + 7 H2O + 8 SO2 = Na2SO + 7 H2SO4 + Br2
AlCl + NH4F = AlF + NH4Cl =>
AlCl + NH4F = AlF + NH4Cl
Ca(OH)2 + Cl2 = CaCl3 + Ca(ClO3)2 + HCl =>
3 Ca(OH)2 + 7 Cl2 = 2 CaCl3 + Ca(ClO3)2 + 6 HCl
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O + SO4 =>
KMnO4 + 4 H2SO4 = KSO4 + MnSO4 + 4 H2O + 2 SO4
PCl3 + HNO3 = POCl3 + NO2 + H2O =>
PCl3 + 2 HNO3 = POCl3 + 2 NO2 + H2O
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2
C7H6O3 + HOCH3 = C8H8O3 + H2O =>
C7H6O3 + HOCH3 = C8H8O3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + NaClO3 = HClO3 + Na2S =>
H2S + 2 NaClO3 = 2 HClO3 + Na2S
FeBr3 + Cl = FeCl2 + Br =>
FeBr3 + 2 Cl = FeCl2 + 3 Br
CrI3 + H2O2 + OH{-} = CrO4{3-} + IO4{-} + H2O =>
CrI3 + 13 H2O2 + 6 OH{-} = CrO4{3-} + 3 IO4{-} + 16 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + Ca(OH)2 = H2O + NH3 + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 H2O + 2 NH3 + CaCl2
Na2S2O3 + CH3COOH = H2S2O3 + CH3COONa =>
Na2S2O3 + 2 CH3COOH = H2S2O3 + 2 CH3COONa
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + H2O(l) + NO2(g) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 H2O(l) + 3 NO2(g)
Ca(ClO3)2 = CaCl2 + O2 = =>
Ca(ClO3)2 = CaCl2 + 3 O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
Ag + Na2CO3 = AgNa2CO3 =>
Ag + Na2CO3 = AgNa2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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