| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4 + 4 O2 = 2 C2O4
NH4Cl(s) + Ba(OH)2*8H2O(s) = NH3(aq) + BaCl2(aq) + H2O(l) =>
2 NH4Cl(s) + Ba(OH)2*8H2O(s) = 2 NH3(aq) + BaCl2(aq) + 10 H2O(l)
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2 =>
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2
Li + Si = Li2Si =>
2 Li + Si = Li2Si
KMnO4 + KCN + H2O = MnO2 + KOH + KOCN =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 2 KOH + 3 KOCN
Se + O = Se2O6 =>
2 Se + 6 O = Se2O6
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
SnCl2*2H2O + (CH3CO)2O = SnCl2 + CH3COOH =>
SnCl2*2H2O + 2(CH3CO)2O = SnCl2 + 4 CH3COOH
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
CH3CN + O2 = CO2 + H2O + HCN =>
2 CH3CN + 3 O2 = 2 CO2 + 2 H2O + 2 HCN
C2H5COOH + H2O = HCOOH + C2H5OH =>
C2H5COOH + H2O = HCOOH + C2H5OH
SO3NaOH = NaO3SOH =>
SO3NaOH = NaO3SOH
C5H12 + CO2 = CO + H2 =>
C5H12 + 5 CO2 = 10 CO + 6 H2
K + Al + SO4 + H2O = KAl(SO4)2*H2O =>
K + Al + 2 SO4 + H2O = KAl(SO4)2*H2O
Na + Cu2O = Cu2 + NaO =>
Na + Cu2O = Cu2 + NaO
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
AgF2 + Zn = ZnF2 + Ag =>
AgF2 + Zn = ZnF2 + Ag
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
SnCl2 + Cl2 + KOH = K2SnO3 + KCl + H2O =>
SnCl2 + Cl2 + 6 KOH = K2SnO3 + 4 KCl + 3 H2O
N2H4 + HO2 = N2 + H2O =>
3 N2H4 + 4 HO2 = 3 N2 + 8 H2O
Na + Cu2O = Cu2 + NaO =>
Na + Cu2O = Cu2 + NaO
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
Na2[PtCl6] + KCl = K[PtCl6] + Na2Cl =>
Na2[PtCl6] + KCl = K[PtCl6] + Na2Cl
N2H4 + HO2 = N2 + H2O =>
3 N2H4 + 4 HO2 = 3 N2 + 8 H2O
NO = N2O + NO2 =>
3 NO = N2O + NO2
NaHCO3 + C6H10O5 = CO2 + H2O + Na =>
24 NaHCO3 + C6H10O5 = 30 CO2 + 17 H2O + 24 Na
KNbO3 + HNO3 = HNbO3 + KNO3 =>
KNbO3 + HNO3 = HNbO3 + KNO3
Na + Cu2O = Cu2 + NaO =>
Na + Cu2O = Cu2 + NaO
PCl3 + S = P2S3 + Cl2 =>
2 PCl3 + 3 S = P2S3 + 3 Cl2
K2FeO4 + KBr + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + H2O =>
2 K2FeO4 + 6 KBr + 8 H2SO4 = Fe2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
HJ + H2SO4 = S + J2 + H2O =>
6 HJ + H2SO4 = S + 3 J2 + 4 H2O
H3I = I + H2 =>
2 H3I = 2 I + 3 H2
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s) =>
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s)
Al + Cu(Cl2)2 = Cu + Al(Cl2)3 =>
2 Al + 3 Cu(Cl2)2 = 3 Cu + 2 Al(Cl2)3
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
Cr2 + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr2 + 8 HNO3 = 2 Cr(NO3)3 + 2 NO + 4 H2O
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
Co(NO3)2 + Na2CrO4 = CoCrO4 + NaNO3 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 NaNO3
C2H4OO + O2 = CO2 + H2O =>
C2H4OO + 2 O2 = 2 CO2 + 2 H2O
KMnO4 + CO + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 CO + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 CO2 + K2SO4
Fe + NiI2 = FeI3 + Ni =>
2 Fe + 3 NiI2 = 2 FeI3 + 3 Ni
Cs2CO3 + HNO3 = CO2 + H2O + CsNO3 =>
Cs2CO3 + 2 HNO3 = CO2 + H2O + 2 CsNO3
P + CBr4 = P2Br5 + C2 =>
16 P + 10 CBr4 = 8 P2Br5 + 5 C2
CH3CHCHCH3 + KMnO4 + H2O = CH3CHOHCHOH + MnO2 + KOH =>
3 CH3CHCHCH3 + 4 KMnO4 + 4 H2O = 4 CH3CHOHCHOH + 4 MnO2 + 4 KOH
(NH4)2S + SnI2 = SnS + NH4I =>
(NH4)2S + SnI2 = SnS + 2 NH4I
Fe + NiI2 = FeI3 + Ni =>
2 Fe + 3 NiI2 = 2 FeI3 + 3 Ni
Mg(solid) + Cl2(aqueous) = MgCl2(gas) =>
Mg(solid) + Cl2(aqueous) = MgCl2(gas)
C12H24S2 + O2 = SO2 + H2O + CO2 =>
C12H24S2 + 20 O2 = 2 SO2 + 12 H2O + 12 CO2
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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