| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHICOOH + HI = CH3CH2COOH + I2
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 Na(NO3)
Mg2Si2O6 + Al2SiO5 + MgAl2O4 = Mg3Al2Si3O12 =>
5 Mg2Si2O6 + 2 Al2SiO5 + 2 MgAl2O4 = 4 Mg3Al2Si3O12
Mn2(SO4)7 + AgNO3 = Mn(NO3)7 + Ag2SO4 =>
Mn2(SO4)7 + 14 AgNO3 = 2 Mn(NO3)7 + 7 Ag2SO4
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4 =>
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4
Na2CO3 + Al2O3 = Na2O + Al2(CO3)3 =>
3 Na2CO3 + Al2O3 = 3 Na2O + Al2(CO3)3
Fe + Cl2 + K2S = FeS + KCl =>
Fe + Cl2 + K2S = FeS + 2 KCl
(CdOH)2CO3 + H2CO3 = (CdH)2(CO3)3 + H2O =>
(CdOH)2CO3 + 2 H2CO3 = (CdH)2(CO3)3 + 2 H2O
AZ + BCDE = AZCDE + B =>
AZ + BCDE = AZCDE + B
Ni + BaCl = NiCl3 + Ba =>
Ni + 3 BaCl = NiCl3 + 3 Ba
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
HClO2 + NaOH = NaClO2 + H2O =>
HClO2 + NaOH = NaClO2 + H2O
C7H6O2 + H = C8H10 + CO2 =>
4 C7H6O2 + 6 H = 3 C8H10 + 4 CO2
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3(s) =>
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3(s)
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3{-} + 4 OH{-} = 2 CrO4{2-} + Cl{-} + 5 H2O
NaMgK = MgK + Na =>
NaMgK = MgK + Na
{234}Th{90} = {234}Pa{91}{+} =>
{234}Th{90} = {234}Pa{91}{+}
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
(NH4)2Cr2O7 + NaOH = NH3 + H2O + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaOH = 2 NH3 + 2 H2O + Na2Cr2O7
H2C4H4O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
H2C4H4O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
H + Ca(HCO3)2 = Ca + H2O + CO2 =>
2 H + Ca(HCO3)2 = Ca + 2 H2O + 2 CO2
H{+} + NO3{-} + H2O + As = N2O + HAsO2 =>
6 H{+} + 6 NO3{-} + H2O + 8 As = 3 N2O + 8 HAsO2
Ca + HI = CaI + H =>
Ca + HI = CaI + H
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
C4H9Br + H2O = Br + C4H9OH + H3O =>
C4H9Br + 2 H2O = Br + C4H9OH + H3O
H2 + Ca(OH)2 + Se = CaSe + H2O =>
H2 + Ca(OH)2 + Se = CaSe + 2 H2O
C5H11Cl + H2O = C5H12O + HCl =>
C5H11Cl + H2O = C5H12O + HCl
HBr + H2SO4(konc) = Br2 + H2O + SO2 =>
2 HBr + H2SO4(konc) = Br2 + 2 H2O + SO2
NH + O2 = H2O + NO2 =>
4 NH + 5 O2 = 2 H2O + 4 NO2
NiSO4 + Nh4OH = (NiOH)2SO4 + (Nh4)2SO4 =>
2 NiSO4 + 2 Nh4OH = (NiOH)2SO4 + (Nh4)2SO4
KNo3 + H2S = HNo3 + K2S =>
2 KNo3 + H2S = 2 HNo3 + K2S
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
C165H261N51O55S2 + O3 = CO2 + H2O + N2 + S =>
6 C165H261N51O55S2 + 811 O3 = 990 CO2 + 783 H2O + 153 N2 + 12 S
SnCl2 + Na2SiO3 = SnSiO3 + Na2Cl2 =>
SnCl2 + Na2SiO3 = SnSiO3 + Na2Cl2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
NH4Br + Sr(OH)2 = SrBr2 + H2O + NH3 =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 H2O + 2 NH3
CaSO4 + AlCl3 = Al2(SO4)3 + CaCl2 =>
3 CaSO4 + 2 AlCl3 = Al2(SO4)3 + 3 CaCl2
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2
Ti + NaOH + O2 = NaTiO3 + H2O =>
4 Ti + 4 NaOH + 5 O2 = 4 NaTiO3 + 2 H2O
Fe(CrO2)2 + O2 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
NH4 + C2H3O2 + Hg2C2O4 = (NH4)2C2O4 + Hg2C2H3O2 =>
2 NH4 + C2H3O2 + Hg2C2O4 = (NH4)2C2O4 + Hg2C2H3O2
H3PO4 + Sn(OH)4 = H2O + SnPO4(OH) =>
H3PO4 + Sn(OH)4 = 3 H2O + SnPO4(OH)
sodiumhydroxide + ammoniumchloride = sodiumchloride + ammoniumhydroxide =>
NaOH + NH4Cl = NaCl + NH4OH
O2 + Cu(l) = CuO =>
O2 + 2 Cu(l) = 2 CuO
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
H3C2O2Cl + H2O = H3O + CO2 + Cl =>
H3C2O2Cl + 9 H2O = 7 H3O + 2 CO2 + Cl
Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
2 Fe + 3 Cu(NO3)2 = 3 Cu + 2 Fe(NO3)3
CH3NH2 + HClO4 = NH3 + CH3ClO4 =>
CH3NH2 + HClO4 = NH3 + CH3ClO4
Al2(SO)12 + Ca(OH)2 = Al(OH)3 + Ca(SO)4 =>
Al2(SO)12 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO)4
Na2Ba(SO4)2 + Na2Ba(OH)4 = Ba(OH)2 + Na2SO4 =>
Na2Ba(SO4)2 + Na2Ba(OH)4 = 2 Ba(OH)2 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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