| Équations équilibrées la veille |
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 HOH
Ca3P2 + H2 = H3P + Ca =>
Ca3P2 + 3 H2 = 2 H3P + 3 Ca
COOH + HNO3 = CO2 + H2O + NO =>
3 COOH + HNO3 = 3 CO2 + 2 H2O + NO
C12H22O2 + O2 = C02 + H2O =>
2 C12H22O2 + 9 O2 = 12 C02 + 22 H2O
Na2 + SO4 + Ba(NO3)2 = Na(NO3)2 + Ba(SO4) =>
Na2 + 2 SO4 + 2 Ba(NO3)2 = 2 Na(NO3)2 + 2 Ba(SO4)
TiCl3 + NaCl + O2 = TiCl4 + Na2O =>
4 TiCl3 + 4 NaCl + O2 = 4 TiCl4 + 2 Na2O
CH3COOH + H3PO4 = PO4 + H3COOH + H2C =>
3 CH3COOH + 2 H3PO4 = 2 PO4 + 3 H3COOH + 3 H2C
AgI + Na2CO3 = NaI + Ag + CO2 + O =>
2 AgI + Na2CO3 = 2 NaI + 2 Ag + CO2 + O
CaSO4 + AlBr3 = CaBr3 + AlSO4 =>
CaSO4 + AlBr3 = CaBr3 + AlSO4
KNO2 + ZnCl2 = KCl + (NO2)2Zn =>
2 KNO2 + ZnCl2 = 2 KCl + (NO2)2Zn
(NH4)2CO3(aq) + Al(NO3)3(aq) = AlCO3(aq) + (NH4)2(NO3)3 =>
(NH4)2CO3(aq) + Al(NO3)3(aq) = AlCO3(aq) + (NH4)2(NO3)3
H3PI4 + NaOH = Na3PI4 + H2O =>
H3PI4 + 3 NaOH = Na3PI4 + 3 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
Ni(NO3)2(ac) + K2CrO4(ac) = NiCrO4 + KNO3(ac) =>
Ni(NO3)2(ac) + K2CrO4(ac) = NiCrO4 + 2 KNO3(ac)
C2H5OH + NaCr2 = NaOH + C2H5Cr2 =>
C2H5OH + NaCr2 = NaOH + C2H5Cr2
Cr2O7 + HOCH(CH2)5 = (CH2)5CO + Cr + H2O =>
Cr2O7 + 7 HOCH(CH2)5 = 7(CH2)5CO + 2 Cr + 7 H2O
H2(SO4) + Li(SO3) = Li(SO4) + H2(SO3) =>
H2(SO4) + Li(SO3) = Li(SO4) + H2(SO3)
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Hg2Cl2(s) = Hg(l) + Cl =>
Hg2Cl2(s) = 2 Hg(l) + 2 Cl
H2SO4 = H2(g) + SO4 =>
H2SO4 = H2(g) + SO4
Na4P2O7 + HOH = NaOH + H4P2O7 =>
Na4P2O7 + 4 HOH = 4 NaOH + H4P2O7
PbSO4 + H2O = PbO2 + H2SO3 =>
PbSO4 + H2O = PbO2 + H2SO3
CH3CO2Na + H2O = CH4 + CO2 + NaOH =>
CH3CO2Na + H2O = CH4 + CO2 + NaOH
FeCl2 + CO2 = FeCl2O2 + C =>
FeCl2 + CO2 = FeCl2O2 + C
C15H28 + O2 = CO2 + H2O =>
C15H28 + 22 O2 = 15 CO2 + 14 H2O
TiC + Al + Mo + C = Mo2Ti2AlC3 =>
2 TiC + Al + 2 Mo + C = Mo2Ti2AlC3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
H2SO4 + AgNo3 = Ag2SO4 + HNo3 =>
H2SO4 + 2 AgNo3 = Ag2SO4 + 2 HNo3
Mg2 + ZnNO3 = Zn + Mg2NO3 =>
Mg2 + ZnNO3 = Zn + Mg2NO3
NH4 + CuO = Cu + H2O + N2 =>
2 NH4 + 4 CuO = 4 Cu + 4 H2O + N2
KNO3 = K2O + NO2 + O2 =>
4 KNO3 = 2 K2O + 4 NO2 + O2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
(NH4)3P + NaOH = Na3P + NH3 + H2O =>
(NH4)3P + 3 NaOH = Na3P + 3 NH3 + 3 H2O
MnSO4 + Ba(OH)2 = Mn(OH)2 + BaSO4 =>
MnSO4 + Ba(OH)2 = Mn(OH)2 + BaSO4
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
KSO3 + MgCl = MgSO3 + KCl =>
KSO3 + MgCl = MgSO3 + KCl
MgC2O4 + CH3COOH = H2C2O4 + Mg(CH3COO)2 =>
MgC2O4 + 2 CH3COOH = H2C2O4 + Mg(CH3COO)2
Fe(SCN)3 + AgNO3 = Fe(NO3)3 + AgSCN =>
Fe(SCN)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgSCN
ClO{-} + H2O = OH{-} + HClO =>
ClO{-} + H2O = OH{-} + HClO
C20H40 + O2 = CO + H2O =>
C20H40 + 20 O2 = 20 CO + 20 H2O
Si3N4 + ZnO2 = N2 + ZnSiO3 + Zn =>
2 Si3N4 + 9 ZnO2 = 4 N2 + 6 ZnSiO3 + 3 Zn
Mn3O4 + KClO3 + K2CO3 = K2MnO4 + KCl + COO =>
3 Mn3O4 + 5 KClO3 + 9 K2CO3 = 9 K2MnO4 + 5 KCl + 9 COO
I{-} + MnO4 = MnO2 + IO3{-} =>
2 I{-} + 3 MnO4 = 3 MnO2 + 2 IO3{-}
CuBr2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaBr(aq) =>
3 CuBr2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaBr(aq)
Al2CO3 = Al6O3 + CO2 =>
3 Al2CO3 = Al6O3 + 3 CO2
AgNO3(aq)NaCl(s) = AgCl(s)NaNO3 =>
AgNO3(aq)NaCl(s) = AgCl(s)NaNO3
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
AlBr3 + Cl = Al4Cl3 + Br =>
4 AlBr3 + 3 Cl = Al4Cl3 + 12 Br
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Équations équilibrées sur01/29/25
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