| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
PbI4 + CrCl3 = PbCl4 + CrI3 =>
3 PbI4 + 4 CrCl3 = 3 PbCl4 + 4 CrI3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
K2HgI4 + NH3 = KI + NH3HgI2 =>
K2HgI4 + NH3 = 2 KI + NH3HgI2
HCl + NaOH = NaCl + H2O(l) =>
HCl + NaOH = NaCl + H2O(l)
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
C + O2 = CO =>
2 C + O2 = 2 CO
Al2 + KClO3 + HCl = AlCl3 + KCl + H2O =>
Al2 + KClO3 + 6 HCl = 2 AlCl3 + KCl + 3 H2O
KO2(s) + H2O(l) + CO2(g) = KHCO3(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2(g)
KMNO4 = K2MNO4 + MNO2 + O2 =>
2 KMNO4 = K2MNO4 + MNO2 + O2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
PI3(l) + H2O(l) = H3PO3(aq) + HI(aq) =>
PI3(l) + 3 H2O(l) = H3PO3(aq) + 3 HI(aq)
C5H10O + C3H6O2 = C8H13O2 + H2O =>
11 C5H10O + 19 C3H6O2 = 14 C8H13O2 + 21 H2O
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
K2Cr2O7 + Ba(NO3)2 = KNO3 + BaCr2O7 =>
K2Cr2O7 + Ba(NO3)2 = 2 KNO3 + BaCr2O7
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
FeSo4 + HIO3 + H2So4 = I2 + Fe2(So4)3 + H2O =>
10 FeSo4 + 2 HIO3 + 5 H2So4 = I2 + 5 Fe2(So4)3 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
MnO2 + HCl = MnCl + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H8O3 + MnO4{-} + H{+} = MnO2 + CO2 + H2O =>
3 C3H8O3 + 14 MnO4{-} + 14 H{+} = 14 MnO2 + 9 CO2 + 19 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
CH3COONa + NH4Br = NaBr + CH3COONH4 =>
CH3COONa + NH4Br = NaBr + CH3COONH4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaAgCl2 + H2O = Ag2O + NaCl + HCl =>
2 NaAgCl2 + H2O = Ag2O + 2 NaCl + 2 HCl
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/18
Équations équilibrées sur05/10/17
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