| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
O = O7 =>
7 O = O7
CaCl2 + K2S = CaS + KCl =>
CaCl2 + K2S = CaS + 2 KCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O2(aq) + C14H10O4(aq) = C6H5OH + CO2 =>
H2O2(aq) + C14H10O4(aq) = 2 C6H5OH + 2 CO2
CaO4H2O = CaOH2O4 =>
CaO4H2O = CaOH2O4
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaOH + HI = NaH + IOH =>
NaOH + HI = NaH + IOH
HIO2 + CSOH = CSIO2 + H2O =>
HIO2 + CSOH = CSIO2 + H2O
MgO2 + HCl = MgO2HCl =>
MgO2 + HCl = MgO2HCl
KMnO4(aq) + CaC2O4(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + CaSO4(s) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 CaC2O4(s) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 CaSO4(s) + 10 CO2(g) + 8 H2O(l)
V2O5 + Al = Al3O3 + V =>
3 V2O5 + 15 Al = 5 Al3O3 + 6 V
C3H8O + Mn2O7 = C3H6O + HMn2O7 =>
C3H8O + 2 Mn2O7 = C3H6O + 2 HMn2O7
KNNO3 + S = SO2 + K2O + NO =>
4 KNNO3 + S = SO2 + 2 K2O + 8 NO
OKI = OIK =>
OKI = OIK
MoSi2 + HF + HNO3 = MoF6 + SiF4 + NO + H2O =>
3 MoSi2 + 42 HF + 14 HNO3 = 3 MoF6 + 6 SiF4 + 14 NO + 28 H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Zn + KMnO4 = ZnO2 + MnO2 + K2O =>
3 Zn + 4 KMnO4 = 3 ZnO2 + 4 MnO2 + 2 K2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3(SiO2) + NaOH = Na2SiO3 + H2O + NaAlO2 =>
Al2O3(SiO2) + 4 NaOH = Na2SiO3 + 2 H2O + 2 NaAlO2
N2O + H = N2H4 + H2O =>
N2O + 6 H = N2H4 + H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
LiMgCl2 = LiCl2Mg =>
LiMgCl2 = LiCl2Mg
SO3KOH = KHSO4 =>
SO3KOH = KHSO4
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
CuI2 = Cu + I =>
CuI2 = Cu + 2 I
KH(s) + H2O(l) = KOH + H2 =>
KH(s) + H2O(l) = KOH + H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu(OH)2Ca(SO3) = Ca(OH)2Cu(SO3) =>
Cu(OH)2Ca(SO3) = Ca(OH)2Cu(SO3)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NO2 + Fe(OH)2 + H2O = Fe(OH)3 + NH3 =>
NO2 + 7 Fe(OH)2 + 5 H2O = 7 Fe(OH)3 + NH3
C2H5OH + H2O = C2H6O2 + H2 =>
C2H5OH + H2O = C2H6O2 + H2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NH4(NO3) + LiOH = NH4OH + Li(NO3) =>
NH4(NO3) + LiOH = NH4OH + Li(NO3)
Hg(NO3)2 + NaOH = Hg(OH)2 + NaNO3 =>
Hg(NO3)2 + 2 NaOH = Hg(OH)2 + 2 NaNO3
C + Hg = CHg =>
C + Hg = CHg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Na2SO3 + ClO = Na2SO4 + Cl2 =>
2 Na2SO3 + 2 ClO = 2 Na2SO4 + Cl2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3CH2CH2CH2CH3 + O2 = CO2 + H3O =>
CH3CH2CH2CH2CH3 + 7 O2 = 5 CO2 + 4 H3O
MgOHNH4SO4 = MgSO4NH3H2O =>
MgOHNH4SO4 = MgSO4NH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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