| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2(SO4)3 + 3 KMnO4 = 3 KAl(SO4)2 + Al(MnO4)3
C8H16(l) + O2(g) = CO2(g) + H2O(l) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
N2 + H2 + H2O = NH3H2O =>
N2 + 3 H2 + 2 H2O = 2 NH3H2O
Cr2O7 + H3O{+} + e = Cr{+3} + H2O =>
Cr2O7 + 14 H3O{+} + 8e = 2 Cr{+3} + 21 H2O
CuCl2 + AI = Cu + AICl3 =>
3 CuCl2 + 2 AI = 3 Cu + 2 AICl3
KHCo3 + Ba(OH)2 = K2Co3 + BaCo3 + H2O =>
2 KHCo3 + Ba(OH)2 = K2Co3 + BaCo3 + 2 H2O
HClO + Ag = AgClO + Cl2 + H2O =>
4 HClO + 2 Ag = 2 AgClO + Cl2 + 2 H2O
Sn{2+} + H2O + Cl{-} = Sn + HCl + O2 =>
2 Sn{2+} + 2 H2O + 4 Cl{-} = 2 Sn + 4 HCl + O2
Na3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Fe2O3 + KOH + O2 = K2FeO4 + H2O =>
2 Fe2O3 + 8 KOH + 3 O2 = 4 K2FeO4 + 4 H2O
KMnO4 + CaC2O4 + H2SO4 = K2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = K2SO4 + 5 CaSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
IO3{-} + N3{-} + H2O = I2 + NO2 + OH{-} =>
26 IO3{-} + 10 N3{-} + 18 H2O = 13 I2 + 30 NO2 + 36 OH{-}
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
BeSO4 + Mg = MgSO4 + Be =>
BeSO4 + Mg = MgSO4 + Be
C24H50 + CuO = CO2 + Cu + H2O =>
C24H50 + 73 CuO = 24 CO2 + 73 Cu + 25 H2O
KCr2O4 + H2SO4 = K2SO4 + HCr2O4 =>
2 KCr2O4 + H2SO4 = K2SO4 + 2 HCr2O4
Zn1 + HCl = ZnCl2 + H2 =>
Zn1 + 2 HCl = ZnCl2 + H2
C12H22O11 + H2O = C6H13OH + O2 =>
C12H22O11 + 3 H2O = 2 C6H13OH + 6 O2
MgO + CO2 = CO3 + Mg =>
MgO + CO2 = CO3 + Mg
Cl + Y = YCl =>
Cl + Y = YCl
PbNO + NaS = NaNO + PbS =>
PbNO + NaS = NaNO + PbS
NaCl + CoSO4 = CoCl2 + Na2SO4 =>
2 NaCl + CoSO4 = CoCl2 + Na2SO4
B2O3 + Mg = BMg + O =>
B2O3 + 2 Mg = 2 BMg + 3 O
KBr + H2O = K(OH) + HBr =>
KBr + H2O = K(OH) + HBr
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + HS = NaHS =>
Na + HS = NaHS
Y[NO3]2 + GaPO4 = YPO4 + Ga[NO3]2 =>
Y[NO3]2 + GaPO4 = YPO4 + Ga[NO3]2
H2O + CO = CH4 + O22 =>
44 H2O + 22 CO = 22 CH4 + 3 O22
NaMnO4 + NaNO2 + HNO3 = Mn2{+} + NO3{-} + H2O + NaNO3 =>
4 NaMnO4 + 13 NaNO2 + 6 HNO3 = 2 Mn2{+} + 2 NO3{-} + 3 H2O + 17 NaNO3
Fe + H = FeH2 =>
Fe + 2 H = FeH2
CI2(g) + S8(s) = CI2S8 =>
CI2(g) + S8(s) = CI2S8
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
H2SO4 + H2O = H + SO4OH =>
H2SO4 + H2O = 3 H + SO4OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
PtCl2 + Cl2 = PtCl6 =>
PtCl2 + 2 Cl2 = PtCl6
K4Fe(CN)6 + CaCl2 = K4FeCl2 + Ca(CN)6 =>
K4Fe(CN)6 + CaCl2 = K4FeCl2 + Ca(CN)6
H2 + NiCl2 = Ni + HCl =>
H2 + NiCl2 = Ni + 2 HCl
K2SO4 + H2O = KOH + KHSO4 =>
K2SO4 + H2O = KOH + KHSO4
(Na)(CO)3 + HCl = NaCl + (H)2 + (CO)2 =>
2(Na)(CO)3 + 2 HCl = 2 NaCl + (H)2 + 3(CO)2
C4H11N + O2 = H2O + N2 + CO2 =>
4 C4H11N + 27 O2 = 22 H2O + 2 N2 + 16 CO2
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
NaOH + CuSO4 = Na2(SO4)2 + CuOH =>
2 NaOH + 2 CuSO4 = Na2(SO4)2 + 2 CuOH
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
VO2 + Fe2O3 = Fe2VO5 =>
VO2 + Fe2O3 = Fe2VO5
C3H5O(COOH)3 + OH = C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 OH = C3H5O(COO)3 + 3 H2O
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
IO3{+2} + H{+} + {-} = I2{+0} + HO =>
2 IO3{+2} + 6 H{+} + 9e = I2{+0} + 6 HO
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl =>
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl
HI + NaBrO3 = I2 + H2O + NaBr =>
6 HI + NaBrO3 = 3 I2 + 3 H2O + NaBr
MgO2 + CO = MgCO3 =>
MgO2 + CO = MgCO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
