| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 3 O2 + 2 KCI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KCL + O2 = KCLO3 =>
2 KCL + 3 O2 = 2 KCLO3
HCOOH + NAHCO3 = HCOONA + H2O + CO2 =>
HCOOH + NAHCO3 = HCOONA + H2O + CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CoCl2 + H2SO4 = CoSO4 + H2Cl2 =>
CoCl2 + H2SO4 = CoSO4 + H2Cl2
K2S2O3 + I2 = KI + K2S4O6 =>
2 K2S2O3 + I2 = 2 KI + K2S4O6
BaCl2 + Na2CrO4 = Ba2(CrO4)2 + NaCl =>
2 BaCl2 + 2 Na2CrO4 = Ba2(CrO4)2 + 4 NaCl
NaCl + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
RbCl + Ca = CaCl2 + Rb =>
2 RbCl + Ca = CaCl2 + 2 Rb
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
NaBr + H2SO4 = Na2SO4 + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + Br2 + 2 H2O
Al + Br2 = AlBr6 =>
Al + 3 Br2 = AlBr6
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
C4H10 + Br2 = C4H9Br + H2 =>
2 C4H10 + Br2 = 2 C4H9Br + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
H3PO4 + NaOH = HOH + Na3PO4 =>
H3PO4 + 3 NaOH = 3 HOH + Na3PO4
Al + Br2 = AlBr6 =>
Al + 3 Br2 = AlBr6
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
HI + Al(OH)3 = H2O + AlI3 =>
3 HI + Al(OH)3 = 3 H2O + AlI3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Mg + ZnCl = Zn + MgCl =>
Mg + ZnCl = Zn + MgCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + O = CO2 =>
CO + O = CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg + ZnCl = Zn + MgCl2 =>
Mg + 2 ZnCl = 2 Zn + MgCl2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
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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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