| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 4 HCl = CrCl3 + 2 H2O + KCl
O2 + CC4H10 = H2O + CO2 =>
15 O2 + 2 CC4H10 = 10 H2O + 10 CO2
HOC6H4CO2H = C6H5O2C6H4OH + CO2 + H2O =>
13 HOC6H4CO2H = 7 C6H5O2C6H4OH + 7 CO2 + 4 H2O
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
Cu(NO3)2(aq) + KOH(aq) = (Cu(OH)2)(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = (Cu(OH)2)(s) + 2 KNO3(aq)
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
LiClO3 + CrF3 = LiF + Cr(ClO3)3 =>
3 LiClO3 + CrF3 = 3 LiF + Cr(ClO3)3
O2 + C5H9O4 = CO2 + H2O =>
21 O2 + 4 C5H9O4 = 20 CO2 + 18 H2O
NaXeO4 + O3 + NaOH = Na4(XeO6) + H2O =>
6 NaXeO4 + O3 + 18 NaOH = 6 Na4(XeO6) + 9 H2O
KI + H2O2 = O2 + K2O + HI =>
4 KI + 2 H2O2 = O2 + 2 K2O + 4 HI
Na2S + Sb2S3 = NaSbS2 =>
Na2S + Sb2S3 = 2 NaSbS2
H3PO3 + OH = PO4 + H2O =>
H3PO3 + 5 OH = PO4 + 4 H2O
HO + NH3 = N2 + H2O =>
6 HO + 2 NH3 = N2 + 6 H2O
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
CuSO4 + NaOH = Cu4(OH)6SO4 + Na2SO4 =>
4 CuSO4 + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Cd + I2 = Cd2I =>
4 Cd + I2 = 2 Cd2I
KHSO4H2O = KOH + H2SO4 =>
KHSO4H2O = KOH + H2SO4
Cu(ClO3)2 + LiOH = LiClO3 + Cu(OH)2 =>
Cu(ClO3)2 + 2 LiOH = 2 LiClO3 + Cu(OH)2
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
(CO3) + Ca = CaCO3 =>
(CO3) + Ca = CaCO3
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Al2 + NaOH = Al(OH)3 + Na =>
Al2 + 6 NaOH = 2 Al(OH)3 + 6 Na
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
V + S2 = VS =>
2 V + S2 = 2 VS
CuCl2 + NaBH4 + H2O = Cu + H2 + B(OH)3 + NaCl =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 7 H2 + 2 B(OH)3 + 2 NaCl
Mg(C2H3O2)2 + LiOH = Mg(OH)2 + LiC2H3O2 =>
Mg(C2H3O2)2 + 2 LiOH = Mg(OH)2 + 2 LiC2H3O2
Ca + Al2S3 = Al + CaS =>
3 Ca + Al2S3 = 2 Al + 3 CaS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4(OH)2 + H2O = C2H4(OH)4 + H2 =>
C2H4(OH)2 + 2 H2O = C2H4(OH)4 + H2
NaAl(OH)4 + NaBr = AlBr3 + NaOH =>
NaAl(OH)4 + 3 NaBr = AlBr3 + 4 NaOH
(Fe(OH)2)2SO4 + H2SO4 = Fe(OH)SO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 Fe(OH)SO4 + 2 H2O
CrO + N2O3 = Cr(NO2)2 =>
CrO + N2O3 = Cr(NO2)2
LaI3 + F2 = LaF3 + I2 =>
2 LaI3 + 3 F2 = 2 LaF3 + 3 I2
Zn + MnO2 = ZnO + Mn3O4 =>
2 Zn + 3 MnO2 = 2 ZnO + Mn3O4
ZnCl2(aq) + H2O(l) = HCl(aq) + Zn(OH)2(aq) =>
ZnCl2(aq) + 2 H2O(l) = 2 HCl(aq) + Zn(OH)2(aq)
C8H13OH + O2 = CO2 + H2O =>
C8H13OH + 11 O2 = 8 CO2 + 7 H2O
NaCl + CaC2O4 = Na2C2O4 + CaCl2 =>
2 NaCl + CaC2O4 = Na2C2O4 + CaCl2
KOH + (H3)PO4 = (K3)PO4 + H2O =>
3 KOH + (H3)PO4 = (K3)PO4 + 3 H2O
C14H18N2O5 + H4O2 = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + H4O2 = C4H7NO4 + CH3OH + C9H11NO2
SO4 + Pb(NO3)2 = Pb + SO3NO4 =>
2 SO4 + Pb(NO3)2 = Pb + 2 SO3NO4
Na2S2O3 + BaCl2 = BaO3 + Cl2 + S2 + Na2 =>
Na2S2O3 + BaCl2 = BaO3 + Cl2 + S2 + Na2
NH3 + HNO3 = (NH3)HNO3 =>
NH3 + HNO3 = (NH3)HNO3
SrO + H2SiO3 = SrSiO3 + H2O =>
SrO + H2SiO3 = SrSiO3 + H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
NH3 + HNO3 = (NH3)HNO3 =>
NH3 + HNO3 = (NH3)HNO3
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
TlN + V4(SiO4)5 = Tl4(SiO4)3 + V3N5 =>
20 TlN + 3 V4(SiO4)5 = 5 Tl4(SiO4)3 + 4 V3N5
C2H6O + C9H8O2 = C11H12O2 + H2O =>
C2H6O + C9H8O2 = C11H12O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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