| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Fe(s) + 3 O2(g) + 2 H2O(l) = 2 Fe3O3*H2O(s)
[Al(OH)3] + HCl = AlCl3 + H2O =>
[Al(OH)3] + 3 HCl = AlCl3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
Ca(NO3)2(aq) + KI(aq) = CaI2(aq) + KNO3 =>
Ca(NO3)2(aq) + 2 KI(aq) = CaI2(aq) + 2 KNO3
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
HCl + H2O = H2Cl + HO =>
HCl + H2O = H2Cl + HO
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Fe + MnBr = Mn + FeBr =>
Fe + MnBr = Mn + FeBr
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
As3S3 + O2 = As2O3 + SO2 =>
4 As3S3 + 21 O2 = 6 As2O3 + 12 SO2
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
CaCl2 + MnSO4 = MnCl2 + CaSO4 =>
CaCl2 + MnSO4 = MnCl2 + CaSO4
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
SbCl3 + Na2SO3S = Sb2S3 + SO2 + NaCl + O2 =>
4 SbCl3 + 6 Na2SO3S = 2 Sb2S3 + 6 SO2 + 12 NaCl + 3 O2
Cr{3+} + Na2S = Cr2S3 + Na{+} =>
2 Cr{3+} + 3 Na2S = Cr2S3 + 6 Na{+}
BaCl2 + ZnSO4 = BaSO4 + Zn(Cl)2 =>
BaCl2 + ZnSO4 = BaSO4 + Zn(Cl)2
MgF2 + Y(MnO4)3 = YF3 + Mg(MnO4)2 =>
3 MgF2 + 2 Y(MnO4)3 = 2 YF3 + 3 Mg(MnO4)2
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
Cl2 + LiBr = Cl2Br2 + Li =>
Cl2 + 2 LiBr = Cl2Br2 + 2 Li
Rb + HNO3 = Rb2NO3 + H =>
2 Rb + HNO3 = Rb2NO3 + H
Mn3O(CH3COO)7 + HCl = MnCl2 + Cl2 + CH3COOH + H2O =>
2 Mn3O(CH3COO)7 + 18 HCl = 6 MnCl2 + 3 Cl2 + 14 CH3COOH + 2 H2O
Kr2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + Kr2SO4 + H2O =>
Kr2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + Kr2SO4 + H2O
C8H18O + C4H8O2 = C12H22O + H2O =>
C8H18O + C4H8O2 = C12H22O + 2 H2O
FeSO4ZnS = ZnSO4FeS =>
FeSO4ZnS = ZnSO4FeS
AgCH3OO + Na3PO4 = Ag3PO4 + NaCH3OO =>
3 AgCH3OO + Na3PO4 = Ag3PO4 + 3 NaCH3OO
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr =>
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
H2 + O2 = H3O1 =>
3 H2 + O2 = 2 H3O1
C3H7COOH + KOH = KC3H7COO + H2O =>
C3H7COOH + KOH = KC3H7COO + H2O
H2SO4(g) + NaCl(s) = HCl(g) + Na2(SO4)(s) =>
H2SO4(g) + 2 NaCl(s) = 2 HCl(g) + Na2(SO4)(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3(l) + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
CH3NH2HNO2 = CH3OHN2H2O =>
CH3NH2HNO2 = CH3OHN2H2O
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2 =>
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2
FeCl2Ag2O = FeOAg2Cl2 =>
FeCl2Ag2O = FeOAg2Cl2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
CaCO3(s)H2O(l) = Ca(OH)2(s)CO2(g) =>
CaCO3(s)H2O(l) = Ca(OH)2(s)CO2(g)
Fe2(SO4)3 + NH4SCN = (NH4)3[Fe(SCN)6] + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCN = 2(NH4)3[Fe(SCN)6] + 3(NH4)2SO4
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
H3PO4 + Ca(OH)2 = H3OH + Ca(PO4)2 =>
2 H3PO4 + Ca(OH)2 = 2 H3OH + Ca(PO4)2
HCrO4 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
2 HCrO4 + 3 H2SO4 = Cr2(SO4)3 + 4 H2O + 2 O2
Co(OH)3 + HNO3 = NO3OH + CoH3 =>
Co(OH)3 + 3 HNO3 = 3 NO3OH + CoH3
Cu(NO3)2 + LiBr = CuBr2 + LiNO3 =>
Cu(NO3)2 + 2 LiBr = CuBr2 + 2 LiNO3
KClO2 + HJ = J2 + KCl + H2O =>
KClO2 + 4 HJ = 2 J2 + KCl + 2 H2O
CH3CH2OH + O2 = H2O + CH3OOCH =>
CH3CH2OH + O2 = H2O + CH3OOCH
Zn(NO3)2 + Cd = CdNO3 + Zn =>
Zn(NO3)2 + 2 Cd = 2 CdNO3 + Zn
Fe2O = O2 + Fe =>
2 Fe2O = O2 + 4 Fe
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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