| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 C18H34O3 + 16 NaOH + 13 H2O = 16 C10H17O4Na + 25 C8H18O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CS2 + O2 = CO2 + SO2 = =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2[Zn(OH)4] + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KOH + NaOH =>
2 Na2[Zn(OH)4] + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KOH + 4 NaOH
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2 =>
PbCl2 + C2H3NaO2 = PbO2 + C2H3NaCl2
Cu + AgNO3 = CuN3 + AgO3 =>
Cu + 3 AgNO3 = CuN3 + 3 AgO3
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
CrBr6 + Cl2 = CrCl3 + Br2 =>
2 CrBr6 + 3 Cl2 = 2 CrCl3 + 6 Br2
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
UO2 + (NH4)2CO3 + O2 = (NH4)3UO2(CO3)3 + NH3 + H2O =>
4 UO2 + 12(NH4)2CO3 + 3 O2 = 4(NH4)3UO2(CO3)3 + 12 NH3 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
NaHCO3 + HCOOH = NaCOOH + H2O + CO2 =>
NaHCO3 + HCOOH = NaCOOH + H2O + CO2
CH3Br + Br2 = CH2Br2 + HBr =>
CH3Br + Br2 = CH2Br2 + HBr
CO + H2(g) = CH3OH =>
CO + 2 H2(g) = CH3OH
C4H6 + F2 = C4H6F4 =>
C4H6 + 2 F2 = C4H6F4
H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Na2SO3 + HOH = NaHSO3 + NaOH =>
Na2SO3 + HOH = NaHSO3 + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C9H10O + C2H5NO = C10H15N + CO2 =>
C9H10O + C2H5NO = C10H15N + CO2
CO + Fe2O5 = Fe + CO2 =>
5 CO + Fe2O5 = 2 Fe + 5 CO2
WO2 + H2O = WO3 + H2 =>
WO2 + H2O = WO3 + H2
SrCl2 + Ca = CaCl2 + Sr =>
SrCl2 + Ca = CaCl2 + Sr
KMnO3 + NaCl = KCl + MnCl2 + Cl2 + Na2O =>
2 KMnO3 + 12 NaCl = 2 KCl + 2 MnCl2 + 3 Cl2 + 6 Na2O
AlCrO4 + Na = Al + NaCrO4 =>
AlCrO4 + Na = Al + NaCrO4
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
CH3COOC4H9H2O = CH3OHC4H9COOH =>
CH3COOC4H9H2O = CH3OHC4H9COOH
C3 + H2 = CH4 =>
C3 + 6 H2 = 3 CH4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C4H8Cl2 + Mg = C4H8Cl2Mg2 =>
C4H8Cl2 + 2 Mg = C4H8Cl2Mg2
CHO = C + H2 + O2 =>
2 CHO = 2 C + H2 + O2
V + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + V2(SO4)5 =>
6 V + 5 K2Cr2O7 + 35 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 35 H2O + 3 V2(SO4)5
S + CuCl2 = SCl + Cu =>
2 S + CuCl2 = 2 SCl + Cu
Fe + H2SO4(conc) = FeSO4 + H2 =>
Fe + H2SO4(conc) = FeSO4 + H2
SO3 + N2 = SO2 + N2O =>
SO3 + N2 = SO2 + N2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
(Cr2Cl6) + H2O = CrCl3H2O =>
(Cr2Cl6) + 2 H2O = 2 CrCl3H2O
Rb(s) + Cl2(g) = RbCl2 =>
Rb(s) + Cl2(g) = RbCl2
Mg(NO3)2 + Na = Mg + NaNO3 =>
Mg(NO3)2 + 2 Na = Mg + 2 NaNO3
Fe(CN)6{3-} + S2O3{2-} = Fe(SCN)6{3-} + SO3{2-} =>
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO5 = H2SO4 + O2 =>
2 H2SO5 = 2 H2SO4 + O2
C6H13NH2 + H2O = OH + C6H13NH3 =>
C6H13NH2 + H2O = OH + C6H13NH3
FeSO4 + Br2 = Fe2(SO4)3 + FeBr3 =>
6 FeSO4 + 3 Br2 = 2 Fe2(SO4)3 + 2 FeBr3
Na + P2O5 = Na2O + P =>
10 Na + P2O5 = 5 Na2O + 2 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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