| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 NaOCl + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Ti + Mg(NO3) = TiMg4 + NO3 =>
Ti + 4 Mg(NO3) = TiMg4 + 4 NO3
CuCl2 + H2O = CuCl2(H2O)4 =>
CuCl2 + 4 H2O = CuCl2(H2O)4
NaHCO3 = H2OCO2 + Na2CO3 =>
2 NaHCO3 = H2OCO2 + Na2CO3
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
K(g) + Cl(s) = KCl(s) =>
K(g) + Cl(s) = KCl(s)
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3 =>
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3
Cd(NO3)2(aq) + Al(s) = Al(NO3)3(aq) + Cd(s) =>
3 Cd(NO3)2(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 Cd(s)
Hg + SO4 = HgSO + O2 =>
2 Hg + 2 SO4 = 2 HgSO + 3 O2
Cl2O + H2O = ClOH =>
Cl2O + H2O = 2 ClOH
As2S5 + O2 = As2O5 + SO2 =>
2 As2S5 + 15 O2 = 2 As2O5 + 10 SO2
Ag2CO3 + Cu = Ag + CuCO3 =>
Ag2CO3 + Cu = 2 Ag + CuCO3
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
H2 + SOP4 = H2SOP4 =>
H2 + SOP4 = H2SOP4
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
Na2CO3 + HCl = ClCO3 + HNa2 =>
Na2CO3 + HCl = ClCO3 + HNa2
Fe3Si + O2 + CaO = Ca2SiO5 + Ca2Fe2O5 =>
4 Fe3Si + 15 O2 + 20 CaO = 4 Ca2SiO5 + 6 Ca2Fe2O5
BaOH + Na(NO3)2 = NaOH + Ba(NO3)2 =>
BaOH + Na(NO3)2 = NaOH + Ba(NO3)2
H2SO4 + CuO2 = H2O2 + CuSO4 =>
H2SO4 + CuO2 = H2O2 + CuSO4
C7H7NO3 + [O] = C7H5NO4 + H2O =>
C7H7NO3 + 2[O] = C7H5NO4 + H2O
C6H5N3O6 = C + CO + N2 + H2O =>
2 C6H5N3O6 = 5 C + 7 CO + 3 N2 + 5 H2O
Mn + Sn = MnSn =>
Mn + Sn = MnSn
CrI3 + KOH + Cl2 = K2Cr4O4 + KIO4 + KCl + H2O =>
4 CrI3 + 104 KOH + 45 Cl2 = K2Cr4O4 + 12 KIO4 + 90 KCl + 52 H2O
Cd + HBr = HCd + Br =>
Cd + HBr = HCd + Br
KCl + AgNo3 = KNo3 + Ag + Cl2 =>
2 KCl + 2 AgNo3 = 2 KNo3 + 2 Ag + Cl2
H2 + SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2 + SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
CdS = Cd + S =>
CdS = Cd + S
Ni + HCl = H2 + NiCl30 =>
Ni + 30 HCl = 15 H2 + NiCl30
P + H(NO3) = H3(PO4) + NO2 + H2O =>
P + 5 H(NO3) = H3(PO4) + 5 NO2 + H2O
Au + HSbF6 = AuHSbF6 =>
Au + HSbF6 = AuHSbF6
SLiOH = Li2SH2OSO =>
2 SLiOH = Li2SH2OSO
NlCO3 + Al(COH)3 = Nl(COH)2 + Al2(CO3)3 =>
3 NlCO3 + 2 Al(COH)3 = 3 Nl(COH)2 + Al2(CO3)3
C2H4 + HNO3 = C2H6 + NO3 =>
C2H4 + 2 HNO3 = C2H6 + 2 NO3
C7H2O2 + O2 = CO2 + H2O =>
2 C7H2O2 + 13 O2 = 14 CO2 + 2 H2O
FrCl + BaO = FrO + BaCl =>
FrCl + BaO = FrO + BaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)3 + KOH = PbOH + K(NO3)3 =>
Pb(NO3)3 + KOH = PbOH + K(NO3)3
C7H16O + O2 = C02 + H2O =>
2 C7H16O + 7 O2 = 7 C02 + 16 H2O
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
HClO + H2O2 = Cl2O7 + H2O =>
2 HClO + 6 H2O2 = Cl2O7 + 7 H2O
I2O5 + SF4 = SO2 + IF5 =>
2 I2O5 + 5 SF4 = 5 SO2 + 4 IF5
C3H7COOH + MgO = C3H7COO + MgOH =>
C3H7COOH + MgO = C3H7COO + MgOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C18H36O + O2 = CO2 + H2O =>
2 C18H36O + 53 O2 = 36 CO2 + 36 H2O
LiF + CuNO3 = LiNO3 + CuF =>
LiF + CuNO3 = LiNO3 + CuF
Cr2{+} + Sn4{+} = Cr3 + Sn2{+} =>
3 Cr2{+} + 3 Sn4{+} = 2 Cr3 + 6 Sn2{+}
ClF5 + H2O = ClO2F + HF =>
ClF5 + 2 H2O = ClO2F + 4 HF
Cu + Ag(NO) = Cu(NO) + Ag =>
Cu + Ag(NO) = Cu(NO) + Ag
NaI + CrO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
6 NaI + 2 CrO3 + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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