| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 2 Li3N = Mg3N2 + 3 Li2CO3
BaCl2 + MgSO4 = BaSO4 + Cl2Mg =>
BaCl2 + MgSO4 = BaSO4 + Cl2Mg
C5H4O2 + H2 = C5H4 + H2O =>
C5H4O2 + 2 H2 = C5H4 + 2 H2O
Sn(OH)4 + C6H8O7 = C6H8O7(OH) + Sn =>
Sn(OH)4 + 4 C6H8O7 = 4 C6H8O7(OH) + Sn
C30H50O2 + KOH = C30H50O4 + HK =>
C30H50O2 + 2 KOH = C30H50O4 + 2 HK
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
NaCl + Br2 = Br2Na + Cl =>
NaCl + Br2 = Br2Na + Cl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
Bi + S = BiS =>
Bi + S = BiS
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
BaI2 + K2S = BaS + KI =>
BaI2 + K2S = BaS + 2 KI
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ce(NO3)3 + Na2CO3 = NaNO3 + Ce2(CO3)3 =>
2 Ce(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Ce2(CO3)3
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
ZnI2 + S = ZnS + I2 =>
ZnI2 + S = ZnS + I2
C191H173O21S5N3 + O2 = CO2 + H2O + NO3 + SO2 =>
4 C191H173O21S5N3 + 933 O2 = 764 CO2 + 346 H2O + 12 NO3 + 20 SO2
Al(SO4)3 + NaOH = NaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 NaOH = 3 NaSO4 + Al(OH)3
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
NH3 + Cl2 = NH4Cl + NCl8 =>
8 NH3 + 11 Cl2 = 6 NH4Cl + 2 NCl8
FeS + HCe = FeCe2 + H2S =>
FeS + 2 HCe = FeCe2 + H2S
CH3COOH + P4O10 = CH3C(O)OC(O)CH3 + (HO)2P4O9 =>
2 CH3COOH + P4O10 = CH3C(O)OC(O)CH3 + (HO)2P4O9
(NH4)2C2O4(aq) + BaCl2(aq) = BaC2O4 + NH4Cl =>
(NH4)2C2O4(aq) + BaCl2(aq) = BaC2O4 + 2 NH4Cl
C6H5CHO + MnO4{-} + H{+} = C6H5COOH + Mn{2+} + H2O =>
5 C6H5CHO + 2 MnO4{-} + 6 H{+} = 5 C6H5COOH + 2 Mn{2+} + 3 H2O
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
Cr2O3 + NaCO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 8 NaCO3 + O2 = 4 Na2CrO4 + 8 CO2
H2 + CO2 = C2H3OOH + H2O =>
4 H2 + 2 CO2 = C2H3OOH + 2 H2O
K4MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K4MnO4 + 6 H2O = 2 KMnO4 + 6 KOH + 3 H2
KCl + I = KI + Cl =>
KCl + I = KI + Cl
Mg(NO3)2 + CO(NH2)2 + Fe(NO3)3 = MgFe2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 20 CO(NH2)2 + 6 Fe(NO3)3 = 3 MgFe2O4 + 32 N2 + 20 CO2 + 40 H2O
NaSCN + Fe(NO3)3 = Fe(SCN)3 + NaNO3 =>
3 NaSCN + Fe(NO3)3 = Fe(SCN)3 + 3 NaNO3
Al2(CO3)3 + BaCl2 = AlCl3 + BaCO3 =>
Al2(CO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaCO3
C7H12O3 + C4H6O3 = C9H8O4 + CH4O =>
11 C7H12O3 + 16 C4H6O3 = 12 C9H8O4 + 33 CH4O
PbS + CuO = PbO + CuS =>
PbS + CuO = PbO + CuS
Fe2O3(s) + C2(s) = Fe3(s) + CO(g) =>
6 Fe2O3(s) + 9 C2(s) = 4 Fe3(s) + 18 CO(g)
KNO3 + PbCl2 = Pb(NO3)2 + KCl =>
2 KNO3 + PbCl2 = Pb(NO3)2 + 2 KCl
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
AlBr3(aq) + Cl2 = AlCl3(aq) + Br2 =>
2 AlBr3(aq) + 3 Cl2 = 2 AlCl3(aq) + 3 Br2
NaI + H3PO4 = Na3PO4 + HI =>
3 NaI + H3PO4 = Na3PO4 + 3 HI
C10*H22 + O2 = C + H2O =>
2 C10*H22 + 11 O2 = 20 C + 22 H2O
C4H4O6{2-}(aq) + MnO4{-}(aq) + H3O{+}(aq) = Mn{2+}(aq) + CO2(g) + H2O(l) =>
C4H4O6{2-}(aq) + 2 MnO4{-}(aq) + 8 H3O{+}(aq) = 2 Mn{2+}(aq) + 4 CO2(g) + 14 H2O(l)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HCl + C2OH14O4 = HClC2OH14O4 =>
HCl + C2OH14O4 = HClC2OH14O4
CaO + H{+2}O = CaOH{+2} =>
CaO + H{+2}O = CaOH{+2}
NaClO = O + NaCl =>
NaClO = O + NaCl
C2HO + KI + H2O = CK2O3 + H2 + HOI3 =>
6 C2HO + 24 KI + 38 H2O = 12 CK2O3 + 37 H2 + 8 HOI3
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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