| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HIHIOKI = KI3H2O =>
HIHIOKI = KI3H2O
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
C30H50 + O2 = CO + H2O =>
2 C30H50 + 55 O2 = 60 CO + 50 H2O
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
H3As + Fe(OH)2 = Fe3As2 + H2O =>
2 H3As + 3 Fe(OH)2 = Fe3As2 + 6 H2O
B + C2 = B2C3 =>
4 B + 3 C2 = 2 B2C3
C2OH6 + O2 = OH + CO2 =>
2 C2OH6 + 9 O2 = 12 OH + 4 CO2
CaCl2 + O2 = Ca[ClO3]2 =>
CaCl2 + 3 O2 = Ca[ClO3]2
Na(s) + AlCl3(s) = Al(s) + NaCl(aq) =>
3 Na(s) + AlCl3(s) = Al(s) + 3 NaCl(aq)
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
NH4Cl + Ca(OH)2 + O2 = CaCl2 + H2O + N2 =>
4 NH4Cl + 2 Ca(OH)2 + 3 O2 = 2 CaCl2 + 10 H2O + 2 N2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
SO2 + NaIO3 + H2O = NaI + H2SO4 =>
3 SO2 + NaIO3 + 3 H2O = NaI + 3 H2SO4
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
N2 + Ne = N2Ne =>
N2 + Ne = N2Ne
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Si2O + HF = Si4F4 + H2O =>
2 Si2O + 4 HF = Si4F4 + 2 H2O
CsOH + CH3COOH = H2O + C2H3O2Cs =>
CsOH + CH3COOH = H2O + C2H3O2Cs
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O
C6H12O2 + O2 = C4H6O2 + H2O =>
4 C6H12O2 + 5 O2 = 6 C4H6O2 + 6 H2O
CoSO4 + PbO = CoO + PbSO4 =>
CoSO4 + PbO = CoO + PbSO4
O + Ca = CaO =>
O + Ca = CaO
Mg(OH)2 + K2SO4 = K2(OH)2 + MgSO4 =>
Mg(OH)2 + K2SO4 = K2(OH)2 + MgSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + P2O5 = Na2O + P =>
10 Na + P2O5 = 5 Na2O + 2 P
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
CH3CHOHCH3 + CUO = CH3CH2COOH + CU + H2O =>
CH3CHOHCH3 + 2 CUO = CH3CH2COOH + 2 CU + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + CH3CO2NH4 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 CH3CO2NH4
Cr(NO3)3 + NH3 = Cr((NH3)6(NO3)3) =>
Cr(NO3)3 + 6 NH3 = Cr((NH3)6(NO3)3)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
TiO2 + NH4F*HF = (NH4)2TiF6 + H2O + NH3 =>
TiO2 + 3 NH4F*HF = (NH4)2TiF6 + 2 H2O + NH3
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
ClO3 + HCl + I2 = ICl3 + H2O =>
6 ClO3 + 36 HCl + 7 I2 = 14 ICl3 + 18 H2O
(NH4)2SO3 + H3PO4 = (NH4)2HPO4 + SO2 + H2O =>
(NH4)2SO3 + H3PO4 = (NH4)2HPO4 + SO2 + H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
HNO3 + AgNO3 = AgH(NO3)2 =>
HNO3 + AgNO3 = AgH(NO3)2
Si(s) + HCl(aq) = SiCl4 + H4 =>
Si(s) + 4 HCl(aq) = SiCl4 + H4
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Équations équilibrées sur01/13/25
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