| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = H2 + MgSO4
CO2 + H2O = C6H12O2 + O2 =>
6 CO2 + 6 H2O = C6H12O2 + 8 O2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + K2SO4
BaCl2 + (SO4)2 = BaSO4 + Cl =>
2 BaCl2 + (SO4)2 = 2 BaSO4 + 4 Cl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3NH2 + HNO3 = CH3OH + H2O + N2O =>
CH3NH2 + HNO3 = CH3OH + H2O + N2O
ZnBr(aq) + Al(s) = AlBr(aq) + Zn(s) =>
ZnBr(aq) + Al(s) = AlBr(aq) + Zn(s)
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CaCl2 + AgNO2 = Ca(NO2)2 + AgCl =>
CaCl2 + 2 AgNO2 = Ca(NO2)2 + 2 AgCl
K2Cr2O7 + H2SO4 + Mg = MgSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Mg = 4 MgSO4 + 2 CrSO4 + K2SO4 + 7 H2O
C8H16 + H2O = C8H18 + O =>
C8H16 + H2O = C8H18 + O
P + H2 = H3P =>
2 P + 3 H2 = 2 H3P
H2SO4(l) + Zn(s) = ZnSO4(s) + H2(g) =>
H2SO4(l) + Zn(s) = ZnSO4(s) + H2(g)
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
HBrO = HBr + HBrO3 =>
3 HBrO = 2 HBr + HBrO3
CUO(s) + NH3(g) = CU(s) + N2(g) + H2O(l) =>
3 CUO(s) + 2 NH3(g) = 3 CU(s) + N2(g) + 3 H2O(l)
N2O5 + CaO = N2CaO6 =>
N2O5 + CaO = N2CaO6
CH3CH2OH + CuO = CH3COH + Cu + H2O =>
CH3CH2OH + CuO = CH3COH + Cu + H2O
CH3CH(Br)CH3 = CH3CHCH2 + HBr =>
CH3CH(Br)CH3 = CH3CHCH2 + HBr
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
(NH4)2S + Pb(C2H3O2)2 = NH4(C2H3O2) + PbS =>
(NH4)2S + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbS
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2SeO3 + H2O2 = H2SeO4 + H2O =>
H2SeO3 + H2O2 = H2SeO4 + H2O
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr =>
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
C7H5Cl3 + HF = C7H5F3 + HCl =>
C7H5Cl3 + 3 HF = C7H5F3 + 3 HCl
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
KO2 + HCl = KCl + H2O + O2 =>
4 KO2 + 4 HCl = 4 KCl + 2 H2O + 3 O2
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
Ba(NO3)(aq) + Cu(SO4)(aq) = BaSO4(s) + CuNO3(aq) =>
Ba(NO3)(aq) + Cu(SO4)(aq) = BaSO4(s) + CuNO3(aq)
As{+3} + MnO4{-} + H = H3AsO4 + Mn{+2} =>
As{+3} + MnO4{-} + 3 H = H3AsO4 + Mn{+2}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
KO2 + HCl = KCl + H2O + O2 =>
4 KO2 + 4 HCl = 4 KCl + 2 H2O + 3 O2
Al(OH)3(s) = Al(s) + O(g) + H2(g) =>
2 Al(OH)3(s) = 2 Al(s) + 6 O(g) + 3 H2(g)
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Rb2(SO4) + AlBr3 = Al2(SO4)3 + RbBr =>
3 Rb2(SO4) + 2 AlBr3 = Al2(SO4)3 + 6 RbBr
NH3 + Na2S = Na2H3 + NS =>
NH3 + Na2S = Na2H3 + NS
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + MgFeSi5Al4O18H2O + H2O =>
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + 4 SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + 2 MgFeSi5Al4O18H2O + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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