| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + Si = SiSr
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2 =>
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2O3 + TiCl4 = AlCl3 + TiO2 =>
2 Al2O3 + 3 TiCl4 = 4 AlCl3 + 3 TiO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
Na2SO4(aq) + SrCl2(aq) = NaCl(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrSO4(s)
FeO + HCl = Fe(OH2) + Cl =>
FeO + 2 HCl = Fe(OH2) + 2 Cl
B2O3 + H2O = B2H6 + O2 =>
B2O3 + 3 H2O = B2H6 + 3 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
CH2CHCOOH + HBr = CH2BrCH2COOH =>
CH2CHCOOH + HBr = CH2BrCH2COOH
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Zn + CuCl22 = Cu + ZnCl2 =>
11 Zn + CuCl22 = Cu + 11 ZnCl2
CdO + HCl = HClCdO =>
CdO + HCl = HClCdO
CsOH + FeCl3 = CsCl + Fe(OH)3 =>
3 CsOH + FeCl3 = 3 CsCl + Fe(OH)3
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C7H4BrClO2 + C2O2Cl2 = C7H3BrCl2O + C2O3HCl =>
C7H4BrClO2 + C2O2Cl2 = C7H3BrCl2O + C2O3HCl
HC2H302*H2O + NaHCO3 = H2O + Na + CO2 =>
HC2H302*H2O + 311 NaHCO3 = 308 H2O + 311 Na + 313 CO2
Sr(NO3)2 + MgSO4(aq) = SrSO4(s) + Mg(NO3)2(aq) =>
Sr(NO3)2 + MgSO4(aq) = SrSO4(s) + Mg(NO3)2(aq)
VCl3 + NaVO3 + HCl = VOCl2 + NaCl + H2O =>
VCl3 + NaVO3 + 2 HCl = 2 VOCl2 + NaCl + H2O
Na2O + HClO4 = Na2(ClO4)2 + H2O =>
Na2O + 2 HClO4 = Na2(ClO4)2 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NHNO3 + NaOH = NH4 + H2O + NaNO3 =>
9 NHNO3 + 13 NaOH = 5 NH4 + H2O + 13 NaNO3
Cu2O + O2 + HCl + H2O = Cu2Cl(OH)3 =>
2 Cu2O + O2 + 2 HCl + 2 H2O = 2 Cu2Cl(OH)3
Na3Po4 + MnCl2 = NaCl + Mn3(Po4)2 =>
2 Na3Po4 + 3 MnCl2 = 6 NaCl + Mn3(Po4)2
C8H8O + C7H9NO = C15H15NO + H2O =>
C8H8O + C7H9NO = C15H15NO + H2O
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
AsS3 + HClO4 + H2O = H2SO4 + H3AsO4 + HCl =>
8 AsS3 + 23 HClO4 + 36 H2O = 24 H2SO4 + 8 H3AsO4 + 23 HCl
CH3CH2COOH + KOH = CH3CH2COOK + H2O =>
CH3CH2COOH + KOH = CH3CH2COOK + H2O
C2 + D2 = C2D3 =>
2 C2 + 3 D2 = 2 C2D3
CaCl2 + (NH4)2CO3 = CaO + NH4Cl + CO2 =>
CaCl2 + (NH4)2CO3 = CaO + 2 NH4Cl + CO2
LiBr + CrCuO4 = CrBr + LiCuO4 =>
LiBr + CrCuO4 = CrBr + LiCuO4
NO3 + SO4 = NO3SO4 =>
NO3 + SO4 = NO3SO4
NaOH + Fe2 = Fe2OH + Na =>
NaOH + Fe2 = Fe2OH + Na
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
NH3OHCl + K2Cr2O7 + HCl = N2 + KCl + CrCl3 + H2O =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 3 N2 + 2 KCl + 2 CrCl3 + 13 H2O
AgOH + NaNO3 = AgNO3 + NaOH =>
AgOH + NaNO3 = AgNO3 + NaOH
Fe2O3 + Ba = Fe2(O)2 + BaO =>
Fe2O3 + Ba = Fe2(O)2 + BaO
FeCl3 + KI = FeCl2 + KCl + I =>
FeCl3 + KI = FeCl2 + KCl + I
Na2C2O4 + Pb(NO3)2 = Na2C2(NO3)2 + PbO4 =>
Na2C2O4 + Pb(NO3)2 = Na2C2(NO3)2 + PbO4
CHCH + HCl = CH2CHCl =>
CHCH + HCl = CH2CHCl
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
P2O5 + HCl = P2O3 + Cl2O + H2O =>
P2O5 + 2 HCl = P2O3 + Cl2O + H2O
P2S3 + HNO3 + H2O = H3PO4 + S + NO =>
3 P2S3 + 10 HNO3 + 4 H2O = 6 H3PO4 + 9 S + 10 NO
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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