| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H20 =>
10 CaCO3 + 25 CH3COOH = 10 Ca(CH3COO)2 + 20 CO2 + 2 H20
Ca(NO3)2 = CaO + O2 + NO2 =>
2 Ca(NO3)2 = 2 CaO + O2 + 4 NO2
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
MgS + HCl = MgCl2 + H2S =>
MgS + 2 HCl = MgCl2 + H2S
BaCl2 + NaCl = BaCl + NaCl2 =>
BaCl2 + NaCl = BaCl + NaCl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Zn + HNO3(conc) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(conc) = 3 Zn(NO3)2 + 2 NO + 4 H2O
BF3(g) + H2O(g) = B2O3(s) + HF(g) =>
2 BF3(g) + 3 H2O(g) = B2O3(s) + 6 HF(g)
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + O2 = C2O =>
4 C + O2 = 2 C2O
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
C + O2 = CO2 =>
C + O2 = CO2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
C + O2 = CO2 =>
C + O2 = CO2
S + O2 = SO2 =>
S + O2 = SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = PO2 =>
P + O2 = PO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C4H4O4 + NaOH = C4H5O5Na =>
C4H4O4 + NaOH = C4H5O5Na
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCL + KOH = H2O + KCL =>
HCL + KOH = H2O + KCL
C4H4O4 + NaOH = C4H5O5Na =>
C4H4O4 + NaOH = C4H5O5Na
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
C4H4O4 + NaOH = C4H5O5Na =>
C4H4O4 + NaOH = C4H5O5Na
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
MnO2 + HCl = Cl + MnCl2 + H2O =>
MnO2 + 4 HCl = 2 Cl + MnCl2 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/12
Équations équilibrées sur12/24/11
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