| Équations équilibrées la veille |
2 TiCl4 + N2 = 2 TiN + 8 Cl
I2O5 + H2O = H2I2O4 + O2 =>
I2O5 + H2O = H2I2O4 + O2
K2Cr2O7 + C2H5OH + H2(SO4) = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + Ca(ClO)2 + 2 H2O
O2 + NH4 = NO + H2 =>
O2 + 2 NH4 = 2 NO + 4 H2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
NH3 + Hg = Hg3H3 + N =>
NH3 + 3 Hg = Hg3H3 + N
NaOH + CH3CCOOH = Na + H2O + CH3COO =>
3 NaOH + 2 CH3CCOOH = 3 Na + H2O + 3 CH3COO
SO2(g) + P(s) + Cl2(g) = SOCl2(l) + POCl =>
2 SO2(g) + 2 P(s) + 3 Cl2(g) = 2 SOCl2(l) + 2 POCl
CoCl2*6H2O + TeO2 = Co2Te3O8 + H2O + HCl =>
2 CoCl2*6H2O + 3 TeO2 = Co2Te3O8 + 10 H2O + 4 HCl
Na + Ca(No3)2 = Ca + NaNo3 =>
2 Na + Ca(No3)2 = Ca + 2 NaNo3
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g)
NaCl + NH3 = ClNH3 + Na =>
NaCl + NH3 = ClNH3 + Na
C4H11NO = C2 + H2 + N2 + O2 =>
2 C4H11NO = 4 C2 + 11 H2 + N2 + O2
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O
F + H3O = HF + H2O =>
F + H3O = HF + H2O
FeO(s) + O2 = Fe2O3 =>
4 FeO(s) + O2 = 2 Fe2O3
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + HCl = NH3 + Cl =>
N2 + 6 HCl = 2 NH3 + 6 Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + BaCl2 = Cl + HBa =>
HCl + BaCl2 = 3 Cl + HBa
UO2{2+} + H2O = UO2(OH){+} + H{+} =>
UO2{2+} + H2O = UO2(OH){+} + H{+}
C12H18O2 + H2 = C12H22O2 =>
C12H18O2 + 2 H2 = C12H22O2
O2 + C12H22O11 = CO2 + H2O =>
12 O2 + C12H22O11 = 12 CO2 + 11 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl(g) + C2H4(g) = CH3CH2Cl(g) =>
HCl(g) + C2H4(g) = CH3CH2Cl(g)
Cr(OH)3 + NaOH + NaNO3 = Na2CrO4 + NaNO2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 5 H2O
CO2 + (OH) = HCO3 =>
CO2 + (OH) = HCO3
CuO + H2SO4 = CuSO4 + (H2O)5 =>
5 CuO + 5 H2SO4 = 5 CuSO4 + (H2O)5
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
MnF4 + N2 = Mn3N4 + F2 =>
3 MnF4 + 2 N2 = Mn3N4 + 6 F2
Pb(OH)2 + H3AsO4 = PbHAsO4 + H2O =>
Pb(OH)2 + H3AsO4 = PbHAsO4 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl(l) =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl(l)
C12H22O11 = C12H4O4 + H2 + CO =>
8 C12H22O11 = C12H4O4 + 86 H2 + 84 CO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CO(g) + H2(g) = CH3(s) + H2O(l) =>
2 CO(g) + 5 H2(g) = 2 CH3(s) + 2 H2O(l)
NaHCO3(aq) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(aq) + CH3COOH = CH3COONa + H2O + CO2
Cr2O7{-2} + CH3CH2OH + H{+} = Cr + CH3COOH + H2O =>
Cr2O7{-2} + 3 CH3CH2OH + 2 H{+} = 2 Cr + 3 CH3COOH + 4 H2O
NH4Cl + AgNO3 = AgCl + HNO3 + NH3 =>
NH4Cl + AgNO3 = AgCl + HNO3 + NH3
SnCl2Hg(NO3)2 = Sn(NO3)2HgCl2 =>
SnCl2Hg(NO3)2 = Sn(NO3)2HgCl2
HI + NH3 = I(NH4) =>
HI + NH3 = I(NH4)
Al(OH)3 + SO3(OH2) = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 SO3(OH2) = 6 H2O + Al2(SO4)3
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
NH4OH + Ni(NO3)2 = NH4NO3 + Ni(OH)2 =>
2 NH4OH + Ni(NO3)2 = 2 NH4NO3 + Ni(OH)2
NaOH(aq) + ZnSO4(aq) = NaSO4 + ZnOH(aq) =>
NaOH(aq) + ZnSO4(aq) = NaSO4 + ZnOH(aq)
C8H18 + O2 = C1O1 + H2O1 =>
2 C8H18 + 17 O2 = 16 C1O1 + 18 H2O1
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
NaMnO4 + HCl = H2O + MnCl2 + NaCl + Cl =>
NaMnO4 + 8 HCl = 4 H2O + MnCl2 + NaCl + 5 Cl
Mg(OH)2(aq) = MgO(g) + H2O(g) =>
Mg(OH)2(aq) = MgO(g) + H2O(g)
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