| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2S + 2 CrBr3 = 6 LiBr + Cr2S3
CuSO4 + NaOH + C2H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
8 CuSO4 + 16 NaOH + 3 C2H5(OH)3 = 4 Cu2O + 8 Na2SO4 + C6H12O7 + 14 H2O
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
FeCl2 + HNO3 = Fe(NO3)3 + NO + Cl2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO + Cl2 + 2 H2O
Cr + HCe = CrCe3 + H2 =>
2 Cr + 6 HCe = 2 CrCe3 + 3 H2
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
Sc + H = HSc =>
Sc + H = HSc
Mg(NO3)2 + NH3 = MgH3 + N(NO3)2 =>
Mg(NO3)2 + NH3 = MgH3 + N(NO3)2
C8H10O + KMnO4 + OH{-} = C8H8O2 + MnO2{-} + KOH + H3O =>
6 C8H10O + 5 KMnO4 + 5 OH{-} = 6 C8H8O2 + 5 MnO2{-} + 5 KOH + 4 H3O
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
HI + NaCI = HCI + NaI =>
HI + NaCI = HCI + NaI
C20H27O11N + H2O = C6H12O6 + HCN + C7H6O =>
C20H27O11N + 2 H2O = 2 C6H12O6 + HCN + C7H6O
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
Ce + O2 = Ce2O3 =>
4 Ce + 3 O2 = 2 Ce2O3
Cu{2+} + Cl{-} + Cu = CuCl =>
Cu{2+} + 2 Cl{-} + Cu = 2 CuCl
Mg + Cr(NO3)2 = Cr + Mg(NO3)2 =>
Mg + Cr(NO3)2 = Cr + Mg(NO3)2
C2H8 + Cl2 = C3H7Cl + HCl =>
3 C2H8 + 6 Cl2 = 2 C3H7Cl + 10 HCl
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr =>
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
Na2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 3 S + 6 NaCl + 3 H2O
(Fe) + Cu = FeCu =>
(Fe) + Cu = FeCu
Na(C2H3O2) + C2H5OH = NaOH + C2H5(C2H3O2) =>
Na(C2H3O2) + C2H5OH = NaOH + C2H5(C2H3O2)
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
PO(s) + H2O(l) = PO4(s) + H2(g) =>
PO(s) + 3 H2O(l) = PO4(s) + 3 H2(g)
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
Li2S + CoCl2 = LiCl + CoS =>
Li2S + CoCl2 = 2 LiCl + CoS
OH = H2O + O2 =>
4 OH = 2 H2O + O2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
P4(g) + O2(g) = P4O10(s) =>
P4(g) + 5 O2(g) = P4O10(s)
HNC + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HNC + CuSO4 = H2SO4 + Cu(CN)2
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
H2 + Cu3P = H3P + Cu =>
3 H2 + 2 Cu3P = 2 H3P + 6 Cu
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(g)
Na + S2 = (Na2)S =>
4 Na + S2 = 2(Na2)S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
RbI(aq) + Br2(l) = I2(s) + RbBr(aq) =>
2 RbI(aq) + Br2(l) = I2(s) + 2 RbBr(aq)
AlCoSO4 = AlSO4Co =>
AlCoSO4 = AlSO4Co
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(l)
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
Pu2O3 + O2 = PuO2 =>
2 Pu2O3 + O2 = 4 PuO2
La + HNO3 = La(NO3)3 + NO2 + H2O =>
La + 6 HNO3 = La(NO3)3 + 3 NO2 + 3 H2O
SCl6 = SCl4 + Cl2 =>
SCl6 = SCl4 + Cl2
SO2 + O2 = SO3 = SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + NaOH + C2H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
8 CuSO4 + 16 NaOH + 3 C2H5(OH)3 = 4 Cu2O + 8 Na2SO4 + C6H12O7 + 14 H2O
C3H3Cl4NO + C4H10N2 = C10H14Cl6N4O2 + HCl =>
2 C3H3Cl4NO + C4H10N2 = C10H14Cl6N4O2 + 2 HCl
Zn(NO3)2 + CH4N2O = ZnO + NO2 + NH3 + CO2 =>
7 Zn(NO3)2 + 3 CH4N2O = 7 ZnO + 16 NO2 + 4 NH3 + 3 CO2
K2SO4(aq) + FeBr3(aq) = KBr(aq) + Fe2(SO4)3(aq) =>
3 K2SO4(aq) + 2 FeBr3(aq) = 6 KBr(aq) + Fe2(SO4)3(aq)
Li2S + CrBr3 = LiBr + Cr2S3 =>
3 Li2S + 2 CrBr3 = 6 LiBr + Cr2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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