| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiNH3 + CH3COOH = NiCH3COO + NH4
KrF + BrF5 = Kr + BrF6 =>
KrF + BrF5 = Kr + BrF6
Bi2S3 + NaMnO4 + NaOH = NaBiO3 + Na2MnO4 + SO2 + H2O =>
Bi2S3 + 22 NaMnO4 + 24 NaOH = 2 NaBiO3 + 22 Na2MnO4 + 3 SO2 + 12 H2O
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
H3PO3 + V2(SeO4)5 = V2(PO3) + H3(SeO4)5 =>
H3PO3 + V2(SeO4)5 = V2(PO3) + H3(SeO4)5
C12H10 + Cl2 = C12H9C9 + HCl =>
7 C12H10 + 17 Cl2 = 4 C12H9C9 + 34 HCl
S2O3{-2} + H2O2 + H{+} = S4O6{-2} + H2O =>
2 S2O3{-2} + H2O2 + 2 H{+} = S4O6{-2} + 2 H2O
C12H22O11(g) + O2 = CO2(g) + H2O(g) =>
C12H22O11(g) + 12 O2 = 12 CO2(g) + 11 H2O(g)
ZnKOH = Zn(KOH) =>
ZnKOH = Zn(KOH)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Cu(ii)SO4 = FeSO4 + Cu =>
Fe + Cu(ii)SO4 = FeSO4 + Cu
Ba(OH)2 + Ag = Ag(OH)3 + Ba =>
3 Ba(OH)2 + 2 Ag = 2 Ag(OH)3 + 3 Ba
NaO + Cl = NaCl2 + O2 =>
2 NaO + 4 Cl = 2 NaCl2 + O2
Mn2(SO4)3 = Mn2 + SO4 =>
Mn2(SO4)3 = Mn2 + 3 SO4
Ni(NO3)2 + (Na4)SiO4 = (Ni2)Si(O4) + Na(NO3) =>
2 Ni(NO3)2 + (Na4)SiO4 = (Ni2)Si(O4) + 4 Na(NO3)
Ca(OH0)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH0)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + Fe(No3)3 = KNo3 + Fe(OH)3 =>
3 KOH + Fe(No3)3 = 3 KNo3 + Fe(OH)3
Pb2 + I = Pb2I =>
Pb2 + I = Pb2I
MgSO4 + NaOH = Mg(OH)2(aq) + Na2SO4(s) =>
MgSO4 + 2 NaOH = Mg(OH)2(aq) + Na2SO4(s)
Zn + CaSO4 = ZnCaSO4 =>
Zn + CaSO4 = ZnCaSO4
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KO + H2O =>
KMnO4 + 2 Fe + 6 HCl = 2 FeCl2 + MnCl2 + KO + 3 H2O
CuS + O3 = CuSO3 =>
CuS + O3 = CuSO3
Na2C2O4 + BaCl2 = BaC2O4 + Na2Cl2 =>
Na2C2O4 + BaCl2 = BaC2O4 + Na2Cl2
Fe + KBr + H2O = FeBr2 + K2O + H2 =>
Fe + 2 KBr + H2O = FeBr2 + K2O + H2
HSbO2 + Na2S = Sb2S3 + NaSbO2 + H2O =>
8 HSbO2 + 3 Na2S = Sb2S3 + 6 NaSbO2 + 4 H2O
KF + Ni(OH)2 = KOH + NiF2 =>
2 KF + Ni(OH)2 = 2 KOH + NiF2
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
ZnCO3 + H2O = Zn(OH)2 + CO2 =>
ZnCO3 + H2O = Zn(OH)2 + CO2
Ba(OH)2 = Ba + (OH) =>
Ba(OH)2 = Ba + 2(OH)
MnBr2 + Hg2(NO3)2 = Mn(NO3)2 + Hg2Br2 =>
MnBr2 + Hg2(NO3)2 = Mn(NO3)2 + Hg2Br2
MnO2 + Na2O + NaNO2 = Na3MnO4 + NO =>
MnO2 + Na2O + NaNO2 = Na3MnO4 + NO
Al + C12 = AlC =>
12 Al + C12 = 12 AlC
Sr(OH)2 + H2S = SrS + HOH =>
Sr(OH)2 + H2S = SrS + 2 HOH
Sb2S3 + HCl = H2SbCl5 + H2S =>
Sb2S3 + 10 HCl = 2 H2SbCl5 + 3 H2S
SnBr2 + PbSO4 = PbBr2 + SnSO4 =>
SnBr2 + PbSO4 = PbBr2 + SnSO4
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
HSnCl3 + H2O + O2 = SnO2 + HCl =>
2 HSnCl3 + 2 H2O + O2 = 2 SnO2 + 6 HCl
CaAl2Si2O8 + H2O + CaMgSi2O6 + MgSiO3 = Ca2Mg5Si8O22(OH)2 + Mg5Al2Si3O10(OH)8 =>
CaAl2Si2O8 + 7 H2O + 5 CaMgSi2O6 + 15 MgSiO3 = 3 Ca2Mg5Si8O22(OH)2 + Mg5Al2Si3O10(OH)8
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + H2SO4 + Na2S = Na2SO4 + 2 FeCl2 + 2 HCl + S
Ni{2+} + OH{-} + NaClO + H2O = Ni((OH)3) + NaCl =>
2 Ni{2+} + 4 OH{-} + NaClO + H2O = 2 Ni((OH)3) + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
Sb + HNO3 + HCl = SbCl3 + NO2 + H2O =>
Sb + 3 HNO3 + 3 HCl = SbCl3 + 3 NO2 + 3 H2O
H3PO3 + Co(OH)2 = Co3(PO3)2 + H2O =>
2 H3PO3 + 3 Co(OH)2 = Co3(PO3)2 + 6 H2O
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl2 + H2O =>
4 Fe + K2Cr2O7 + 14 HCl = 4 FeCl2 + 2 KCl + 2 CrCl2 + 7 H2O
C6H6 + H3PO4 = P4 + H2C2O4 + H2O =>
5 C6H6 + 24 H3PO4 = 6 P4 + 15 H2C2O4 + 36 H2O
NO3 + Mn2 = NO + MnO4 =>
4 NO3 + Mn2 = 4 NO + 2 MnO4
Ca + (NH4)2C2O4 = Ca2C2 + (NH4)2O4 =>
2 Ca + (NH4)2C2O4 = Ca2C2 + (NH4)2O4
C7H8O + H2SO4 = C7H8O4S + H2O =>
C7H8O + H2SO4 = C7H8O4S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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