| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 = Ba + I2
ZrOH + HNO3 = ZrNO3 + H2O =>
ZrOH + HNO3 = ZrNO3 + H2O
HCl + Fe(OH)2 = FeOHCl + H2O =>
HCl + Fe(OH)2 = FeOHCl + H2O
LiOH + K = Li2O + KOH + H2 =>
4 LiOH + 2 K = 2 Li2O + 2 KOH + H2
NO + NO3 = N2O5 =>
NO + 3 NO3 = 2 N2O5
LiOH(s) + H2O(l) = LiH + OH =>
LiOH(s) + H2O(l) = LiH + 2 OH
F2 + KBr = FBr2 + K =>
F2 + 4 KBr = 2 FBr2 + 4 K
NiO + ZnO + Fe2O3 = Ni03ZnFe2O4 + O =>
3 NiO + ZnO + Fe2O3 = Ni03ZnFe2O4 + 3 O
CoCl2 + H2CO3 = CoCO3 + H2Cl2 =>
CoCl2 + H2CO3 = CoCO3 + H2Cl2
Hg2(NO3)2 + LiI = Hg2I + Li(NO3)2 =>
Hg2(NO3)2 + LiI = Hg2I + Li(NO3)2
SnBr2(aq) + KOH(aq) = Sn(OH)2(s) + KBr(aq) =>
SnBr2(aq) + 2 KOH(aq) = Sn(OH)2(s) + 2 KBr(aq)
C3H4 + O2 = C + H2O =>
C3H4 + O2 = 3 C + 2 H2O
(NH4)2SO + KOH = NH3 + K2SO + H2O =>
(NH4)2SO + 2 KOH = 2 NH3 + K2SO + 2 H2O
PO = P + O =>
PO = P + O
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-)+H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-)+H2O
Na + C2H6O = C2H5ONa + H =>
Na + C2H6O = C2H5ONa + H
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
Cl2 + H2I = ClI + H2 =>
Cl2 + 2 H2I = 2 ClI + 2 H2
K3[Mn(C2O4)3]*3H2O = MnO2 + K2C2O4 + H2O + CO2 + CO =>
2 K3[Mn(C2O4)3]*3H2O = 2 MnO2 + 3 K2C2O4 + 6 H2O + 2 CO2 + 4 CO
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
Si + O2 = SiO2 =>
Si + O2 = SiO2
N + O = N2O5 =>
2 N + 5 O = N2O5
CaO2 + HCl = CaCl2 + H2O + O2 =>
2 CaO2 + 4 HCl = 2 CaCl2 + 2 H2O + O2
CH3COOH + PCl5 = C2ClH3O + POCl3 + HCl =>
CH3COOH + PCl5 = C2ClH3O + POCl3 + HCl
Mg(OH)2 + H2SO3 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + H2SO3 = (MgOH)2SO3 + 2 H2O
H2SO4 + NaMnO4 = H2O + Mn2O7 + Na2SO4 =>
H2SO4 + 2 NaMnO4 = H2O + Mn2O7 + Na2SO4
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
NaBrAlPO4 = NaPO4AlBr =>
NaBrAlPO4 = NaPO4AlBr
N + O = NO2 =>
N + 2 O = NO2
NaOH + Ca(NO3)2 = NaCa + N2H + O7 =>
NaOH + Ca(NO3)2 = NaCa + N2H + O7
Al(HO)3 + HCN = Al(CN)3 + H2O =>
Al(HO)3 + 3 HCN = Al(CN)3 + 3 H2O
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Mg2P2O7 = MgO + P2O5 =>
Mg2P2O7 = 2 MgO + P2O5
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 7 H2O
N + O = N2O3 =>
2 N + 3 O = N2O3
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
N + O = N2O =>
2 N + O = N2O
(CH3COO)2Ca = CH3COO + Ca =>
(CH3COO)2Ca = 2 CH3COO + Ca
N + O = N2O4 =>
2 N + 4 O = N2O4
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
Na2V4O9 + NaHCO3 + O2 = NaVO3 + H2O + CO2 =>
Na2V4O9 + 2 NaHCO3 + O2 = 4 NaVO3 + H2O + 2 CO2
C6H10O5 + O2 = CO2 + C5H10O5 =>
C6H10O5 + O2 = CO2 + C5H10O5
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
C(s) + H2 = C2H6 =>
2 C(s) + 3 H2 = C2H6
BO = OB =>
BO = OB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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