| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li2CO3(aq) + 2 MoBr6(aq) = 12 LiBr(aq) + Mo2(CO3)6(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mn{+2}(aq) + IO4{-}(aq) + H2O(l) = MnO4{-2}(aq) + H{+}(aq) + IO3{-}(aq) =>
Mn{+2}(aq) + 2 IO4{-}(aq) + 2 H2O(l) = MnO4{-2}(aq) + 4 H{+}(aq) + 2 IO3{-}(aq)
Ar2 + H2O = H2OAr =>
Ar2 + 2 H2O = 2 H2OAr
H2SO4 + K2Cr2O7 + NiSO4 = KHSO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
8 H2SO4 + K2Cr2O7 + 6 NiSO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NaCOOH + HCl = HCOOH + NaCl =>
NaCOOH + HCl = HCOOH + NaCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
CoOC = COCo =>
CoOC = COCo
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
V(OH)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ni(OH)2 + (NH4)2SO4 = NiSO4 + (NH4)OH =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2(NH4)OH
C3H6(l) + O2(g) = CO2 + H2O =>
2 C3H6(l) + 9 O2(g) = 6 CO2 + 6 H2O
N2O3 + H2SO4 = HNOSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 HNOSO4 + H2O
CuO2 + H2SO4 = Cu(SO4)2 + H2O =>
CuO2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O
NH3 + H = NH4 =>
NH3 + H = NH4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2*6H2O + NH3 + HCl + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2*6H2O + 20 NH3 + 4 HCl + O2 = 4[Co(NH3)5Cl]Cl2 + 26 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO2 + K2CrO4 + KOH + H2O = KNO3 + K3[Cr(OH)6] =>
3 KNO2 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 KNO3 + 2 K3[Cr(OH)6]
C2H5NSCl + O2 = CO + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
SO2 + Al = Al2S3 + Al2O3 =>
3 SO2 + 6 Al = Al2S3 + 2 Al2O3
SB + H{+} + SO4{-} = SB{3+} + SO2 + H2O =>
SB + 4 H{+} + SO4{-} = SB{3+} + SO2 + 2 H2O
FeC2O4*3H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*3H2O + 3 O2 = 2 Fe2O3 + 12 H2O + 8 CO2
C21H40P4 + O2 = CO2 + H2O + PO2 =>
C21H40P4 + 35 O2 = 21 CO2 + 20 H2O + 4 PO2
LiNO2 + V3(PO3)4 = Li5(PO3)4 + V3(NO2)5 =>
5 LiNO2 + V3(PO3)4 = Li5(PO3)4 + V3(NO2)5
Zn(s) + FeCI2(aq) = Fe(s) + ZnCI2(aq) =>
Zn(s) + FeCI2(aq) = Fe(s) + ZnCI2(aq)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + Na3PO4 = CaNa + PO4 =>
3 Ca + Na3PO4 = 3 CaNa + PO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ag + KNO3(aq) = AgKNO3 =>
Ag + KNO3(aq) = AgKNO3
BrO = Br + BrO4 =>
4 BrO = 3 Br + BrO4
SrBr2 + Rb2S = SrS + Rb2Br2 =>
SrBr2 + Rb2S = SrS + Rb2Br2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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