| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
BF3 + H2O = HBF4 + H3BO3 =>
4 BF3 + 3 H2O = 3 HBF4 + H3BO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Sb(s) + H2O(l) = SbO(l) + H2(s) =>
Sb(s) + H2O(l) = SbO(l) + H2(s)
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
AsI3(s) = As(s) + I2(s) =>
2 AsI3(s) = 2 As(s) + 3 I2(s)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NaCH3COO + HBr = NaBr + CH3COOH =>
NaCH3COO + HBr = NaBr + CH3COOH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AL + O = ALO2 =>
AL + 2 O = ALO2
K2Se + FeF2 = K2F + FeSe2 =>
2 K2Se + FeF2 = 2 K2F + FeSe2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CrO3 + CaSO3 = CaCrO4 + SO2 =>
CrO3 + CaSO3 = CaCrO4 + SO2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Ba(OH)2 + Al2(SO4)3 = BaSO4 + Al(OH)3 =>
3 Ba(OH)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(OH)3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
F + NaCL = NaF + CL =>
F + NaCL = NaF + CL
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Se + HNO3 = SeO2 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeO2 + 4 NO + 2 H2O
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate =>
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate
SO2 + H2O + KMnO4 = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 H2SO4
HgO + FeO + H2O = Hg2O + Fe(OH)3 =>
2 HgO + 2 FeO + 3 H2O = Hg2O + 2 Fe(OH)3
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AL + O = ALO2 =>
AL + 2 O = ALO2
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NH4Br + PB(C2H3O2)2 = NH4C2H3O2 + PBBr2 =>
2 NH4Br + PB(C2H3O2)2 = 2 NH4C2H3O2 + PBBr2
LI + N = LIN =>
LI + N = LIN
FeSo4 + NH3 + H2O = Fe(OH)2 + (NH4)2So4 =>
FeSo4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2So4
NO + H2O + HBrO4 = HNO3 + Br2 =>
14 NO + 4 H2O + 6 HBrO4 = 14 HNO3 + 3 Br2
Au(s) + NaBr(aq) = AuNa + Br =>
Au(s) + NaBr(aq) = AuNa + Br
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
FeS2 + FeP = P4S10 + FeS =>
14 FeS2 + 4 FeP = P4S10 + 18 FeS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O = AlO2 =>
Al + 2 O = AlO2
LiOH + CO2 = LiCO3 + H2 =>
2 LiOH + 2 CO2 = 2 LiCO3 + H2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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