| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(s) + H2O(l) = CuSO4H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K + ClO3 = KClO3 =>
K + ClO3 = KClO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CuSO4(s) + H2O(l) = CuSO4(H2O)5(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4
Ni(NH3)6 + HCl = Ni + NH4Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4Cl
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
ZnSO4 + C2H5NS = ZnNS + C2H5SO4 =>
ZnSO4 + C2H5NS = ZnNS + C2H5SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2S + CaCl2 = (NH4)Cl + CaS =>
(NH4)2S + CaCl2 = 2(NH4)Cl + CaS
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
HNO3 + Rb2CO3 = H2O + CO2 + RbNO3 =>
2 HNO3 + Rb2CO3 = H2O + CO2 + 2 RbNO3
Mg(s) + SnCl4(aq) = Sn(s) + MgCl2 =>
2 Mg(s) + SnCl4(aq) = Sn(s) + 2 MgCl2
NaHCO3 + HCl(s) = NaCl + CO2 + H2O =>
NaHCO3 + HCl(s) = NaCl + CO2 + H2O
(NH4)2CO3 + CO2 + H2O = (NH4)HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2(NH4)HCO3
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Cu + Zn(C2H3O2)2 = ZnCu2 + (C2H3O2) =>
2 Cu + Zn(C2H3O2)2 = ZnCu2 + 2(C2H3O2)
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
Cl2 + NH3 + KOH = KCl + KNO3 + H2O =>
4 Cl2 + NH3 + 9 KOH = 8 KCl + KNO3 + 6 H2O
Mg + AgNO2 = Ag + Mg(NO2)2 =>
Mg + 2 AgNO2 = 2 Ag + Mg(NO2)2
FeC2O4 = CO2 + Fe =>
FeC2O4 = 2 CO2 + Fe
FeC2O4 + CO2 = Fe(C2O4)3 =>
FeC2O4 + 4 CO2 = Fe(C2O4)3
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Ca2 + Cl2 = CaCl =>
Ca2 + Cl2 = 2 CaCl
SrCl2(ac) + H2SO4(ac) = SrSO4(s) + HCl(ac) =>
SrCl2(ac) + H2SO4(ac) = SrSO4(s) + 2 HCl(ac)
KCl + Na = NaCl + K =>
KCl + Na = NaCl + K
(NH4)2S + NaCl = Na2S + NH4Cl =>
(NH4)2S + 2 NaCl = Na2S + 2 NH4Cl
Na2SO4 + KNO2 = NaNO2 + K2SO4 =>
Na2SO4 + 2 KNO2 = 2 NaNO2 + K2SO4
HI + Sb2S3 = SbI3 + H2S =>
6 HI + Sb2S3 = 2 SbI3 + 3 H2S
CH3COOH(s) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(s) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Co + CuCl2 = Cu + CoCl3 =>
2 Co + 3 CuCl2 = 3 Cu + 2 CoCl3
C4H4O6{2-} + H2O2 + H3O{+} = CO2 + H2O =>
C4H4O6{2-} + 5 H2O2 + 2 H3O{+} = 4 CO2 + 10 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
CaS + (NH4)2CO3 = CaCO3 + (NH4)2S =>
CaS + (NH4)2CO3 = CaCO3 + (NH4)2S
CrCl3 + PbO2 + NaOH = Na2CrO4 + Na2Pb(OH)4 + NaCl + H2O =>
2 CrCl3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2Pb(OH)4 + 6 NaCl + 2 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
C58H85CoN16O14P + C10H16N5O14P3 = C68H97CoN21O21P2 + P2H4O7 =>
C58H85CoN16O14P + C10H16N5O14P3 = C68H97CoN21O21P2 + P2H4O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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