| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Pb + H2S = PbS + H =>
Pb + H2S = PbS + 2 H
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
CuSO4 + MgCO3 = MgSO4 + CuCO3 =>
CuSO4 + MgCO3 = MgSO4 + CuCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(CH3COO)2Ca = CH3COCH3 + CaCO3 =>
(CH3COO)2Ca = CH3COCH3 + CaCO3
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
H3(PO4) + Al(OH)3 = HOH + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 HOH + Al(PO4)
PbCl2 + CH3COOH = Pb(CH3COO)2 + HCl =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
AlO3H3 + NaOH = Na3AlO3 + H2O =>
AlO3H3 + 3 NaOH = Na3AlO3 + 3 H2O
NiCl2*6H2O + NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + 6 H2O
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
MoO3 + H2S + H2 = MoS2 + H2O =>
MoO3 + 2 H2S + H2 = MoS2 + 3 H2O
ZnO = Zn + O =>
ZnO = Zn + O
Al2O3Zn(OH)2 = Zn(AlO2)2H2O =>
Al2O3Zn(OH)2 = Zn(AlO2)2H2O
CH2 + O = CH2O =>
CH2 + O = CH2O
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
NaI + SnCl4 = I2 + NaCl + Sn =>
4 NaI + SnCl4 = 2 I2 + 4 NaCl + Sn
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
C2H2 + Cl2 = C2Cl6 + HCl =>
C2H2 + 4 Cl2 = C2Cl6 + 2 HCl
VO2 + H = V + H2O =>
VO2 + 4 H = V + 2 H2O
ZnBr2 + K3(PO4) = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KBr
CH3COONa = CH3 + COONa =>
CH3COONa = CH3 + COONa
PCl(g) = P(g) + Cl(g) =>
PCl(g) = P(g) + Cl(g)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Sb2O3 + Na2CO3 + S = Na3SbS4 + SO2 + CO2 =>
Sb2O3 + 3 Na2CO3 + 11 S = 2 Na3SbS4 + 3 SO2 + 3 CO2
bariumoxide + H2O = bariumhydroxide =>
BaO + H2O = Ba(OH)2
As2S3 + HNO3 + H2O = S + NO + H3AsO4 =>
3 As2S3 + 10 HNO3 + 4 H2O = 9 S + 10 NO + 6 H3AsO4
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
Pb(NO3) + K(OH) = Pb(OH) + K(NO3) =>
Pb(NO3) + K(OH) = Pb(OH) + K(NO3)
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
C7H5N3O6 = CO2 + C + N2 + H2O =>
4 C7H5N3O6 = 7 CO2 + 21 C + 6 N2 + 10 H2O
Sr(OH)2 + HC2H3O2 = Sr(C2H3O2)2 + H2O =>
Sr(OH)2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 H2O
H3PO4 + Pb(C2H3O2)2 = CH3COOH + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(C2H3O2)2 = 6 CH3COOH + Pb3(PO4)2
Na(s) + FeCl2(s) = Fe(s) + NaCl =>
2 Na(s) + FeCl2(s) = Fe(s) + 2 NaCl
FeBr3 + Al2S3 = Fe2S3 + AlBr3 =>
2 FeBr3 + Al2S3 = Fe2S3 + 2 AlBr3
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 H2O + SO2 + Br2
MgFeSiO4 + H2O + O2 = Mg3Si2O5(OH)4 + FeOFe2O3 + H4SiO4 =>
6 MgFeSiO4 + 8 H2O + O2 = 2 Mg3Si2O5(OH)4 + 2 FeOFe2O3 + 2 H4SiO4
CaCrO4 + CH3COOH = (CH3COO)2Ca + H2CrO4 =>
CaCrO4 + 2 CH3COOH = (CH3COO)2Ca + H2CrO4
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO2 + H2O =>
CuI + 9 HNO3 = Cu(NO3)2 + HIO3 + 7 NO2 + 4 H2O
AlS + O2 = AlO + SO2 =>
2 AlS + 3 O2 = 2 AlO + 2 SO2
CH3CH(CH3)CH3Cl2 = CH2(Cl)CH(CH3)CH3HCl =>
CH3CH(CH3)CH3Cl2 = CH2(Cl)CH(CH3)CH3HCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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