| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 3 H2(g)
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
FeCl3 = Fe3 + Cl =>
3 FeCl3 = Fe3 + 9 Cl
Al + S3 = AlS3 =>
Al + S3 = AlS3
NH2CH2COOH + K2CO3 = NH2CH2COOK + CO2 + H2O =>
2 NH2CH2COOH + K2CO3 = 2 NH2CH2COOK + CO2 + H2O
ClTl = TlCl =>
ClTl = TlCl
HNO2 + H2S = NH4 + S + H2O =>
2 HNO2 + 7 H2S = 2 NH4 + 7 S + 4 H2O
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
CaCO3 + K2O = CaO + K2CO3 =>
CaCO3 + K2O = CaO + K2CO3
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
NH4Fe(SO4)2*12H2O + NaClO3 + CON2H4 = [Fe(CON2H4)6](ClO3)3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 NaClO3 + 12 CON2H4 = 2[Fe(CON2H4)6](ClO3)3 + 3 Na2SO4 + (NH4)2SO4 + 24 H2O
GeSO4 + H2O2 = Ge(SO4)2 + Ge(OH)4 =>
2 GeSO4 + 2 H2O2 = Ge(SO4)2 + Ge(OH)4
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Mg + PBNO3 = Mg(NO3)2 + PB =>
Mg + 2 PBNO3 = Mg(NO3)2 + 2 PB
C7H6N3O6 = N2 + H2O + CO + C =>
2 C7H6N3O6 = 3 N2 + 6 H2O + 6 CO + 8 C
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Mg + FeCl3 = MgCl2 + FeCl2 =>
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
MgS + Sr(OH)2 = Mg(OH)2 + SSr =>
MgS + Sr(OH)2 = Mg(OH)2 + SSr
MgNO3 + HCl = MgCl + HNO3 =>
MgNO3 + HCl = MgCl + HNO3
VO3{-} + SO2 + H{+} = VO2 + SO3 + H2O =>
2 VO3{-} + SO2 + 2 H{+} = 2 VO2 + SO3 + H2O
HCl + CuBr = CuCl + HBr =>
HCl + CuBr = CuCl + HBr
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
KOH(aq) + H3PO4(aq) = H2O + K3PO4(aq) =>
3 KOH(aq) + H3PO4(aq) = 3 H2O + K3PO4(aq)
Ni(CH3COCHCOCH3)2H2O + O2 = NiO + CH3COCH3 + CO2 =>
3 Ni(CH3COCHCOCH3)2H2O + 4 O2 = 3 NiO + 8 CH3COCH3 + 6 CO2
H2PtCl6*6H2O + NaBH4 = Pt + B(OH)3 + H2 + HCl + NaCl =>
H2PtCl6*6H2O + 2 NaBH4 = Pt + 2 B(OH)3 + 6 H2 + 4 HCl + 2 NaCl
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O + C2H5NO2 = BiCaFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3*5H2O + 3 Fe(NO3)3*9H2O + 3 Ca(NO3)2*4H2O + 14 C2H5NO2 = 3 BiCaFeO3 + 28 CO2 + 89 H2O + 19 N2
CH3COOHK = CH3COOK + H2 =>
2 CH3COOHK = 2 CH3COOK + H2
CuSO4 + KI = Cu2I2 + I2 + K2SO4 =>
2 CuSO4 + 4 KI = Cu2I2 + I2 + 2 K2SO4
NaN3 = N2 + Na3N =>
3 NaN3 = 4 N2 + Na3N
NaI + H2SO4 + HCl + H2O2 = ICl + NaHSO4 + H2O =>
NaI + H2SO4 + HCl + H2O2 = ICl + NaHSO4 + 2 H2O
K2CO3 + NH4OH = K2OH + NH4CO3 =>
K2CO3 + NH4OH = K2OH + NH4CO3
Ag2SO4 + Sn = SnSO4 + Ag =>
Ag2SO4 + Sn = SnSO4 + 2 Ag
MgC2 + H2O = Mg(OH)2 + C2H2 =>
MgC2 + 2 H2O = Mg(OH)2 + C2H2
C6H12N4 + HNO3 = C6H14N6O6 =>
C6H12N4 + 2 HNO3 = C6H14N6O6
NaBr + Fe2S3 = Na2S + FeBr3 =>
6 NaBr + Fe2S3 = 3 Na2S + 2 FeBr3
Na + F = Na{+} + F{-} =>
Na + F = Na{+} + F{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Mg + CH3OOH = Mg(CH3OO)2 + H2 =>
Mg + 2 CH3OOH = Mg(CH3OO)2 + H2
CaH2 + H2O = Ca(OH2)2 + H2 =>
CaH2 + 2 H2O = Ca(OH2)2 + H2
LiSO + NaOH = LiOH + NaSO =>
LiSO + NaOH = LiOH + NaSO
Ba3P2 + H2SO4 = BaSO4 + PH3 =>
Ba3P2 + 3 H2SO4 = 3 BaSO4 + 2 PH3
Zn + Sn2{+} = Zn2{+} + Sn =>
2 Zn + Sn2{+} = Zn2{+} + 2 Sn
Ni{2+} + Ag = Ag{2+} + Ni =>
Ni{2+} + Ag = Ag{2+} + Ni
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(l) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(l)
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
CuCl2 + Na3AsO4 = Cu3(AsO4)2 + NaCl =>
3 CuCl2 + 2 Na3AsO4 = Cu3(AsO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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