| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Mg + 11 O = Mg10O11
Mg + O = Mg10O19 =>
10 Mg + 19 O = Mg10O19
Mg + O = Mg10O3 =>
10 Mg + 3 O = Mg10O3
NiO2 + H = Ni(OH)2 =>
NiO2 + 2 H = Ni(OH)2
Mg + O = Mg10O3O2 =>
10 Mg + 5 O = Mg10O3O2
Mg + O = Mg10O11 =>
10 Mg + 11 O = Mg10O11
NaOH + H3PO3 = Na2HPO3 + H2O =>
2 NaOH + H3PO3 = Na2HPO3 + 2 H2O
NiO2 + H2O = Ni(OH)2 + OH =>
NiO2 + 2 H2O = Ni(OH)2 + 2 OH
H2(SO4)2(aq) + KOH(aq) = H2O(l) + KH(SO4)2(aq) =>
H2(SO4)2(aq) + KOH(aq) = H2O(l) + KH(SO4)2(aq)
C8H18S + O2 = CO2 + H2O + SO2 =>
2 C8H18S + 27 O2 = 16 CO2 + 18 H2O + 2 SO2
BF3 + LiAlH4 = B2H6 + LiF + AlF3 =>
4 BF3 + 3 LiAlH4 = 2 B2H6 + 3 LiF + 3 AlF3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
CuI + HgI2 = Cu2HgI4 =>
2 CuI + HgI2 = Cu2HgI4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
MgO + H4P2O7 = Mg4(P2O7)2 + H2O =>
4 MgO + 2 H4P2O7 = Mg4(P2O7)2 + 4 H2O
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
AgOH + HI = H2O + AgI =>
AgOH + HI = H2O + AgI
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HgO + N2O5 = Hg(NO3)2 =>
HgO + N2O5 = Hg(NO3)2
Bi(OH)3 + Cl2O7 = Bi(ClO4)3 + H2O =>
2 Bi(OH)3 + 3 Cl2O7 = 2 Bi(ClO4)3 + 3 H2O
C2H4O2 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
C3H8 + O2 = C3 + H2O =>
C3H8 + 2 O2 = C3 + 4 H2O
Zn + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
NiO2 + S2O3 + H2O = SO3 + Ni(OH)2 =>
3 NiO2 + S2O3 + 3 H2O = 2 SO3 + 3 Ni(OH)2
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
CH3CHCHCH3 + HBr = C4Br + H9 =>
CH3CHCHCH3 + HBr = C4Br + H9
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
CH3CH2CH3 + Br2 = C3Br2 + H8 =>
CH3CH2CH3 + Br2 = C3Br2 + H8
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
COCl2 + H2O = HCOOH + Cl2 =>
COCl2 + H2O = HCOOH + Cl2
(OH)2{2-} + H{+} = H2O =>
(OH)2{2-} + 2 H{+} = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + NO2{-} + Cr2O7{7-} = Cr{3+} + NO3{-} + H2O =>
26 H{+} + NO2{-} + 2 Cr2O7{7-} = 4 Cr{3+} + NO3{-} + 13 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
HgS + H{+} + NO3{-} + Cl{-} = HgCl2 + S + NO + H2O =>
3 HgS + 8 H{+} + 2 NO3{-} + 6 Cl{-} = 3 HgCl2 + 3 S + 2 NO + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/13
Équations équilibrées sur05/04/12
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