| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be(s) + 2 AlCl3(aq) = 2 Al(s) + 3 BeCl2(s)
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S + H2O = NaOH + S + H2 =>
Na2S + 2 H2O = 2 NaOH + S + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H4OHCl + NH3 + H2O + O2 = C5H7O2N + HCl =>
10 C6H4OHCl + 12 NH3 + 4 H2O + 5 O2 = 12 C5H7O2N + 10 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KI + H2SO4 = K2SO4 + I2 + H2O + S =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + 4 H2O + S
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O
Na2O + Ba(OH)2 = BaO + NaOH =>
Na2O + Ba(OH)2 = BaO + 2 NaOH
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
B3N3H6 + O2 = N2O5 + B1O3 + H2O =>
4 B3N3H6 + 39 O2 = 6 N2O5 + 12 B1O3 + 12 H2O
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
Cl(g) + NaOH = NaCl + NaClO3 + H2O =>
6 Cl(g) + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HCOOH + C2H5OH = C3H6OH + H2O =>
2 HCOOH + 11 C2H5OH = 8 C3H6OH + 7 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
HCl + K2Cr2O7 + CH3CHCHOHCH3 = CrCl3 + H2O + CH3CH2COCH3 + KCl =>
8 HCl + K2Cr2O7 + 6 CH3CHCHOHCH3 = 2 CrCl3 + 7 H2O + 6 CH3CH2COCH3 + 2 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HON2 + H2O = ONH2 + OH =>
HON2 + 2 H2O = 2 ONH2 + OH
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
MgHCO3 + HNO3 = Mg(NO3) + H2O + CO2 =>
MgHCO3 + HNO3 = Mg(NO3) + H2O + CO2
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
Cr + Cr2O3 = CrO =>
Cr + Cr2O3 = 3 CrO
Cs2O + O2 = Cs2O2 =>
2 Cs2O + O2 = 2 Cs2O2
CH3(C7H14) + O2 = CO2 + H2O =>
4 CH3(C7H14) + 49 O2 = 32 CO2 + 34 H2O
MnCO3 + NaOH + H2O = NaMnO4 + H2 + Na2CO3 =>
2 MnCO3 + 6 NaOH + 2 H2O = 2 NaMnO4 + 5 H2 + 2 Na2CO3
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaBiO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBiO2 =>
9 NaBiO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBiO2
CoCl2*6H2O + C2H5OH = CoH5OH + C2Cl2 + H2O =>
CoCl2*6H2O + C2H5OH = CoH5OH + C2Cl2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + Al2O3 = Al2 + H2O3 =>
H2 + Al2O3 = Al2 + H2O3
Bi(NO3)3 + NH4SCN = (NH4)3[Bi(SCN)6] + NH4NO3 =>
Bi(NO3)3 + 6 NH4SCN = (NH4)3[Bi(SCN)6] + 3 NH4NO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4NO2
C8H8O3 + OH = C7H6O3 + CH3OH =>
18 C8H8O3 + 14 OH = 19 C7H6O3 + 11 CH3OH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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