| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCr2O7 + HgCl2 = NaCl2 + HgCr2O7
Na2S + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2S + 8 NaMnO4 + 12 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 12 H2O
HClO3 + Fe(OH)3 = FeClO3(OH)2 + H2O =>
HClO3 + Fe(OH)3 = FeClO3(OH)2 + H2O
H2SO4 + Ba(C2H3O2) = H2(C2H3O2) + BaSO4 =>
H2SO4 + Ba(C2H3O2) = H2(C2H3O2) + BaSO4
PH3 + Zn(OH)2 = Zn3P2 + H2O =>
2 PH3 + 3 Zn(OH)2 = Zn3P2 + 6 H2O
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2 =>
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2
MoO(O2)2 + HCl = H2MoCl8 + O2 + H2O =>
MoO(O2)2 + 8 HCl = H2MoCl8 + O2 + 3 H2O
CH3COOH + Pb(OH)2 = Pb(C2H3O2)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(C2H3O2)2 + 2 H2O
Co(OH)3 + HCl = H2[CoCl4] + Cl2 + H2O =>
2 Co(OH)3 + 10 HCl = 2 H2[CoCl4] + Cl2 + 6 H2O
Ca(OH)2(aq) + Al2(SO4)3 = CaSO4 + Al(OH)3(aq) =>
3 Ca(OH)2(aq) + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3(aq)
Cu3N2 + AuCl = CuCl2 + Au3N =>
Cu3N2 + 6 AuCl = 3 CuCl2 + 2 Au3N
CH4O + H2SO4 = CH4SO4 + H2O =>
CH4O + H2SO4 = CH4SO4 + H2O
Cl2 + CoI2 = I2 + CoCl3 =>
3 Cl2 + 2 CoI2 = 2 I2 + 2 CoCl3
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2 =>
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2
Fe3(s) + O2(g) = FeO(s) =>
2 Fe3(s) + 3 O2(g) = 6 FeO(s)
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
NH4NO3 + KMnO4 + H2SO4 = NO + H2O + K2SO4 + MnSO4 =>
5 NH4NO3 + 2 KMnO4 + 3 H2SO4 = 10 NO + 13 H2O + K2SO4 + 2 MnSO4
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
NaCl + Ag3PO4 = Na3PO4 + AgCl =>
3 NaCl + Ag3PO4 = Na3PO4 + 3 AgCl
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2 =>
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2
KMnO4 + H2SO4 + NaCl = KHSO4 + Na2SO4 + MnSO4 + H2O + Cl =>
2 KMnO4 + 9 H2SO4 + 10 NaCl = 2 KHSO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 10 Cl
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
C + H2 + O2 = O2C12H22O11 =>
24 C + 22 H2 + 13 O2 = 2 O2C12H22O11
MnO4{-} + H2S + H{+} = Mn{2} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2} + 5 S + 8 H2O
Mg(OH)2 + HNO4 = Mg(NO4)2 + H2O =>
Mg(OH)2 + 2 HNO4 = Mg(NO4)2 + 2 H2O
C6H12 + O2 = CO(g) + H2 =>
C6H12 + 3 O2 = 6 CO(g) + 6 H2
PbCrO4 + H{+} = Pb{2+} + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 H{+} = 2 Pb{2+} + H2Cr2O7 + H2O
K2CrO7 + H2O + S = SO2 + KOH + Cr2 =>
2 K2CrO7 + 2 H2O + 6 S = 6 SO2 + 4 KOH + Cr2
H2CrO4 + HCl + H2O + C6H12O6 = CrCl3*6H2O + CO2 =>
8 H2CrO4 + 24 HCl + 22 H2O + C6H12O6 = 8 CrCl3*6H2O + 6 CO2
K2SiO3 + HI = KI + H2SiO3 =>
K2SiO3 + 2 HI = 2 KI + H2SiO3
Cu(OH)2 + AgCl2 = CuCl2 + Ag(OH)2 =>
Cu(OH)2 + AgCl2 = CuCl2 + Ag(OH)2
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
ZnI2 + Li2S = ZnS + LiI =>
ZnI2 + Li2S = ZnS + 2 LiI
Sb(S) + Cl2(g) = SbCl3(S) =>
2 Sb(S) + 3 Cl2(g) = 2 SbCl3(S)
Ba(HS)2 + KOH = Ba(OH)2 + KHS =>
Ba(HS)2 + 2 KOH = Ba(OH)2 + 2 KHS
Li2CO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
Li2CO3(aq) + 2 HNO3(aq) = H2O(l) + CO2(g) + 2 LiNO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2C4H4O6 + H2O = K2C4H6O7 =>
K2C4H4O6 + H2O = K2C4H6O7
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
CH3Br + LiOH = CH3OH + BrLi =>
CH3Br + LiOH = CH3OH + BrLi
Fe3(s) + O2(g) = FeO(s) =>
2 Fe3(s) + 3 O2(g) = 6 FeO(s)
Ba(NO2)2 + H3PO4 = Ba3(PO4)2 + HNO2 =>
3 Ba(NO2)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
KMnO4NaIO3 = MnO2NaIO4KO =>
KMnO4NaIO3 = MnO2NaIO4KO
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Zn0 = Zn{+} + e =>
Zn0 = Zn{+} + e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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