| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaCO3 + Y2O3 + 3 Mn2O3 + 8 H3BO3 = 2 YCa3(MnO)3(BO3)4 + 6 CO2 + 12 H2O
CS + O = CSO =>
CS + O = CSO
H2(SO4) + MgS = H2S + Mg(SO4) =>
H2(SO4) + MgS = H2S + Mg(SO4)
SbCl6 + Mg = Sb + ClMg =>
SbCl6 + 6 Mg = Sb + 6 ClMg
AlFe + HCl = AlCl + FeCl + H2 =>
AlFe + 2 HCl = AlCl + FeCl + H2
C2H6 + O2 = OH + C =>
C2H6 + 3 O2 = 6 OH + 2 C
Cr + NaOH = Cr2O3 + NaH =>
2 Cr + 3 NaOH = Cr2O3 + 3 NaH
Mg + HNO3H2O = MgNO3 + NH3 + H2O =>
8 Mg + 9 HNO3H2O = 8 MgNO3 + NH3 + 12 H2O
Sg(s) + H2(g) = SgH =>
2 Sg(s) + H2(g) = 2 SgH
NO2 + P + H2O = NO3 + PH3 =>
3 NO2 + 2 P + 3 H2O = 3 NO3 + 2 PH3
Co(C2H3O2)2 + Rb2CrO4 = Rb(C2H3O2) + CoCrO4 =>
Co(C2H3O2)2 + Rb2CrO4 = 2 Rb(C2H3O2) + CoCrO4
Mg(OH)2 + H3PO3 = Mg(H2PO3)2 + H2O =>
Mg(OH)2 + 2 H3PO3 = Mg(H2PO3)2 + 2 H2O
FeSO4 + K4Fe(CN)6 = K2SO4 + Fe4[Fe(CN)6]2 =>
4 FeSO4 + 2 K4Fe(CN)6 = 4 K2SO4 + Fe4[Fe(CN)6]2
BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
CaS2O3 + O2 + H2O = CaSO4 + H2SO4 =>
CaS2O3 + 2 O2 + H2O = CaSO4 + H2SO4
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
Al3 + MnO = Mn2 + Al2O3 =>
4 Al3 + 18 MnO = 9 Mn2 + 6 Al2O3
CHCl3 = C2 + H2 + Cl2 =>
2 CHCl3 = C2 + H2 + 3 Cl2
Ti(OH)3 + CrO4{2-} + H{+} = TiO2 + Cr{3+} + H2O =>
3 Ti(OH)3 + CrO4{2-} + 5 H{+} = 3 TiO2 + Cr{3+} + 7 H2O
NH4 + H2SO4 = (NH4)2H2SO4 =>
2 NH4 + H2SO4 = (NH4)2H2SO4
Cr(NO3)3 + H2O = NO2{+} + Cr{3+} + HO{-} =>
Cr(NO3)3 + 3 H2O = 3 NO2{+} + Cr{3+} + 6 HO{-}
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
As2O5 + Al = As + Al2O3 =>
3 As2O5 + 10 Al = 6 As + 5 Al2O3
Sn(s) + O2(g) = SnO2(s) =>
Sn(s) + O2(g) = SnO2(s)
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
H2S + CUSO4 = H2SO4 + CUS =>
H2S + CUSO4 = H2SO4 + CUS
Ca + NH3 = CaH2 + N =>
3 Ca + 2 NH3 = 3 CaH2 + 2 N
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
Na3S4O6 = Na + S4O6 =>
Na3S4O6 = 3 Na + S4O6
Hg1 + O2 = HgO =>
2 Hg1 + O2 = 2 HgO
NaHCO3 + Ca(H2PO4)2 = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
2 NaHCO3 + Ca(H2PO4)2 = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
AlBr3 + LiOH = AlOH + LiBr3 =>
AlBr3 + LiOH = AlOH + LiBr3
CH3 + Cl2 = CHCl3 + HCl =>
2 CH3 + 5 Cl2 = 2 CHCl3 + 4 HCl
CO2 + H5O = C6H2O6 + O2 =>
30 CO2 + 2 H5O = 5 C6H2O6 + 16 O2
Zn + HNO3(aq) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(aq) = Zn(NO3)2 + H2
FeCl2 + Al = Fe + AlCl =>
FeCl2 + 2 Al = Fe + 2 AlCl
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)NO3
H2O2 + HBr = Br + H2O =>
H2O2 + 2 HBr = 2 Br + 2 H2O
Cl2 + O = Cl2O7 =>
Cl2 + 7 O = Cl2O7
BaSO4HNO3 + (NH4)2MoO4 = BaSO4HNO3(NH4)2MoO4 =>
BaSO4HNO3 + (NH4)2MoO4 = BaSO4HNO3(NH4)2MoO4
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
P4 + IO6{5-} + H2O = I2 + PO3{3-} + H{+} =>
7 P4 + 12 IO6{5-} + 12 H2O = 6 I2 + 28 PO3{3-} + 24 H{+}
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2C(O)CH2CH3 + H2O =>
15 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH2C(O)CH2CH3 + 31 H2O
Mn2(CO3)3 + HF = H2CO3 + MnF3 =>
Mn2(CO3)3 + 6 HF = 3 H2CO3 + 2 MnF3
VO2{+} + SO2 = VO{+2} + SO4{-2} =>
2 VO2{+} + SO2 = 2 VO{+2} + SO4{-2}
KMnO4 + HF = KF + MnF2 + H2O + F2 =>
2 KMnO4 + 16 HF = 2 KF + 2 MnF2 + 8 H2O + 5 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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