| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H3PO4 = PO4Ba + H3(OH)2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Co(H2O)6Cl2 + H2O2 + NH3 + HCl = Co(NH3)5ClCl2 + H2O =>
2 Co(H2O)6Cl2 + H2O2 + 10 NH3 + 2 HCl = 2 Co(NH3)5ClCl2 + 14 H2O
H3PO4 + NaOH + Ba(CH3COO)2 = Ba3(PO4)2 + H2O + Na(CH3COO) =>
2 H3PO4 + 6 NaOH + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6 H2O + 6 Na(CH3COO)
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
Fe3O4 + KHSO4 + KNO3 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
6 Fe3O4 + 56 KHSO4 + 2 KNO3 = 9 Fe2(SO4)3 + 2 NO + 29 K2SO4 + 28 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + K2C2O4 = 2 CO2 + 3 KSO4 + MnSO4 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgCO3 + H3PO = MgHCO3 + H2PO =>
MgCO3 + H3PO = MgHCO3 + H2PO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
K(IO2) + Al + HCl = I2 + AlCl3 + KCl + H2O =>
2 K(IO2) + 2 Al + 8 HCl = I2 + 2 AlCl3 + 2 KCl + 4 H2O
Cr2O3 + Na2CO3*3H2O2 = Na2Cr2O7 + H2O + CO2 =>
Cr2O3 + Na2CO3*3H2O2 = Na2Cr2O7 + 3 H2O + CO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + CO2 =>
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + 2 CO2
HCONH2 + NaOH = NaCN + H2O =>
HCONH2 + NaOH = NaCN + 2 H2O
O2 + C57H110O6 = CO2 + H2O =>
163 O2 + 2 C57H110O6 = 114 CO2 + 110 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K2S + Ni(NO3)2 = K2(NO3)2 + NiS =>
K2S + Ni(NO3)2 = K2(NO3)2 + NiS
H2ClO4 + Al = AlClO4 + H2 =>
H2ClO4 + Al = AlClO4 + H2
C2H6(g) + O(g) = CO(g) + H2O(g) =>
C2H6(g) + 5 O(g) = 2 CO(g) + 3 H2O(g)
NH4{+} + H2O = NH4OH + H3O{+} =>
NH4{+} + 2 H2O = NH4OH + H3O{+}
Ca(s) + H2O(l) = OH{-}(aq) + H2(g) + Ca{2+}(aq) =>
Ca(s) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Ca{2+}(aq)
H2SO4 + KMnO4 + Mg = K2SO4 + MnSO4 + MgSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Mg = K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + CrO = Al2O + Cr =>
2 Al + CrO = Al2O + Cr
CuSO4 + NH3(aq) + H2O = CuO(aq) + (NH4)2SO4 =>
CuSO4 + 2 NH3(aq) + H2O = CuO(aq) + (NH4)2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
VO2Cl + FeSO4 + HCl = VOCl2 + Fe2(SO4)3 + FeCl2 + H2O =>
2 VO2Cl + 3 FeSO4 + 4 HCl = 2 VOCl2 + Fe2(SO4)3 + FeCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C30H56O6 + O2 = CO2 + H2O =>
C30H56O6 + 41 O2 = 30 CO2 + 28 H2O
C4F8 + NH4OH = CO2 + NH4HF =>
C4F8 + 8 NH4OH = 4 CO2 + 8 NH4HF
HNO3 + Fe + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
6 HNO3 + 2 Fe + 3 H2SO4 = Fe2(SO4)3 + 6 NO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
NH4Cl + HgC2H3O2 = NH4C2H3O2 + Hg2Cl2 =>
2 NH4Cl + 2 HgC2H3O2 = 2 NH4C2H3O2 + Hg2Cl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
HC + CaCO3 = CaC2 + H2O + CO2 =>
2 HC + CaCO3 = CaC2 + H2O + CO2
Mn(NO3)2 + NH4Cl = MnCl2 + NH4(NO3) =>
Mn(NO3)2 + 2 NH4Cl = MnCl2 + 2 NH4(NO3)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
Xe(g) + F2(g) = XeF6(l) =>
Xe(g) + 3 F2(g) = XeF6(l)
Sn(OH)4 + HCl = SnCl2 + H2O + Cl2 =>
Sn(OH)4 + 4 HCl = SnCl2 + 4 H2O + Cl2
X2Y3Z = X2Z + Y2 =>
2 X2Y3Z = 2 X2Z + 3 Y2
C6H5NO2 + Al + KOH + H2O = C6H5NH2 + K[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = C6H5NH2 + 2 K[Al(OH)4]
OGHJKGHJK + GHJGHJ = GHJKGHJKGHJ + O =>
2 OGHJKGHJK + GHJGHJ = 2 GHJKGHJKGHJ + 2 O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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