| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
NaCn + H2SO4 = Na2SO4 + HCn =>
2 NaCn + H2SO4 = Na2SO4 + 2 HCn
[CoCl2*6(H20)] + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[CoCl2*6(H20)] + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 242 H2O
D + O2 = D2O3 =>
4 D + 3 O2 = 2 D2O3
C99999999999999999999999999999 = C9223362819000000000 =>
C99999999999999999999999999999 = C9223362819000000000
C5H11OH + NaCl + H2SO4 = C5H11Cl + NaHSO4 + H2O =>
C5H11OH + NaCl + H2SO4 = C5H11Cl + NaHSO4 + H2O
Al(OH)3HNO3 = AlNO3H(OH)3 =>
Al(OH)3HNO3 = AlNO3H(OH)3
C2H3O2 + H2O = H + CO2 =>
C2H3O2 + 2 H2O = 7 H + 2 CO2
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
Cu2O + NaCN + H2 = Cu(CN)2 + H2O + Na =>
Cu2O + 4 NaCN + H2 = 2 Cu(CN)2 + H2O + 4 Na
Fe(OH)2 + HPO2 = Fe(PO2)2 + H2O =>
Fe(OH)2 + 2 HPO2 = Fe(PO2)2 + 2 H2O
C6H5NH2 + O2 = CO2 + NO + H2O =>
4 C6H5NH2 + 33 O2 = 24 CO2 + 4 NO + 14 H2O
Na2S2O3 + NaClO3 + NaOH = NaCl + Na2SO4 + H2O =>
3 Na2S2O3 + 4 NaClO3 + 6 NaOH = 4 NaCl + 6 Na2SO4 + 3 H2O
MgCO3(s) + HNO3(aq) = CO2(g) + H2O(l) + Mg(NO3)2(aq) =>
MgCO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + Mg(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + H2O2 + KOH = K2SO4 + K3(Fe(OH)6) =>
2 FeSO4 + H2O2 + 10 KOH = 2 K2SO4 + 2 K3(Fe(OH)6)
Cr2O7{2-} + SO2 + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
H4IO6{-} + I{-} + H3O{+} = I3{-} + H2O =>
H4IO6{-} + 11 I{-} + 8 H3O{+} = 4 I3{-} + 14 H2O
C2H4(OH)2 + HNO3 = C2H4(ONO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4(ONO2)2 + 2 H2O
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2 =>
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2
C6H5NH2 + OH + C20H14O4 = C26H19NH4 + O =>
C6H5NH2 + 2 OH + C20H14O4 = C26H19NH4 + 6 O
CH3CH2CH3 = CH2 + H =>
CH3CH2CH3 = 3 CH2 + 2 H
PbS + Fe3O4 = Pb + Fe + SO2 =>
2 PbS + Fe3O4 = 2 Pb + 3 Fe + 2 SO2
KMnO4 + H2O + Fe = KOH + MnO2 + Fe(OH)3 =>
KMnO4 + 2 H2O + Fe = KOH + MnO2 + Fe(OH)3
PbS + O2 + H2O = PbO + H2SO4 =>
PbS + 2 O2 + H2O = PbO + H2SO4
H2SO4 + AlH3 = H + Al2(SO4)3 =>
3 H2SO4 + 2 AlH3 = 12 H + Al2(SO4)3
HIO4 + Co(OH)3 = Co(IO4)3 + H2O =>
3 HIO4 + Co(OH)3 = Co(IO4)3 + 3 H2O
K2Cr3O10 + Zn + HCl = CrCl3 + ZnO + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 22 HCl = 6 CrCl3 + 9 ZnO + 4 KCl + 11 H2O
CuCl2 + CuCO3 + H2O = Cu2(OH)3Cl + CO2 =>
CuCl2 + 3 CuCO3 + 3 H2O = 2 Cu2(OH)3Cl + 3 CO2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na3SO4 + H2O =>
4 KMnO4 + 15 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 30 CO2 + 4 MnSO4 + 10 Na3SO4 + 16 H2O
PbNO3 + FeCl3 = PbCl3 + Fe(NO3) =>
PbNO3 + FeCl3 = PbCl3 + Fe(NO3)
Al2O3ZnO = Al2ZnO4 =>
Al2O3ZnO = Al2ZnO4
(NH4)2SO4 + H3BO3 = H2SO4 + (NH4)3BO3 =>
3(NH4)2SO4 + 2 H3BO3 = 3 H2SO4 + 2(NH4)3BO3
H + C2 = CH4 =>
8 H + C2 = 2 CH4
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
C27 + H48 + O2 = CO2H2O =>
8 C27 + 9 H48 + 324 O2 = 216 CO2H2O
Ag + O2 = (Ag3O2)500000000(Ag2O)200000000(AgO)80000000(AgO2)60000000(Ag2O3)20000000 =>
2080000000 Ag + 730000000 O2 = (Ag3O2)500000000(Ag2O)200000000(AgO)80000000(AgO2)60000000(Ag2O3)20000000
H2C2O4 + H2O = C2O5 + H2 =>
H2C2O4 + H2O = C2O5 + 2 H2
Ca(OH)2 + CuSO4 = CaCuSO4 + (OH) =>
Ca(OH)2 + CuSO4 = CaCuSO4 + 2(OH)
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
PBSO4 + K2CrO4 = PBCrO4 + K2SO4 =>
PBSO4 + K2CrO4 = PBCrO4 + K2SO4
CuS + LiOH = Cu(OH)2 + Li2S =>
CuS + 2 LiOH = Cu(OH)2 + Li2S
H2O + NaCl = NaOH + Cl + H =>
H2O + NaCl = NaOH + Cl + H
HSO4 + NH4 = NH4HSO4 =>
HSO4 + NH4 = NH4HSO4
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
Al2O3 + KNO3 = K2O + Al(NO3)3 =>
Al2O3 + 6 KNO3 = 3 K2O + 2 Al(NO3)3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
KMnO4 + CH3OH = KMn + CO2 + H2O =>
3 KMnO4 + 4 CH3OH = 3 KMn + 4 CO2 + 8 H2O
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + Cl =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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