| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOCrO3 = BaCrO4
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
KOH + Sb(NO3)3 = Sb(OH)3 + KNO3 =>
3 KOH + Sb(NO3)3 = Sb(OH)3 + 3 KNO3
ClF7 + H2O = HClO4 + HF =>
ClF7 + 4 H2O = HClO4 + 7 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
Na + C6H5COO + HCl = C6H5COOH + NaCl =>
Na + C6H5COO + HCl = C6H5COOH + NaCl
Butane + oxygen = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoCl2(H2O)6 + NH4OH + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 8 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
HNO3 + H2S = H2SO4 + NO2 + water =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
Li2CO3 + AlBr3 = LiBr + Al2(CO3)3 =>
3 Li2CO3 + 2 AlBr3 = 6 LiBr + Al2(CO3)3
Na3PO4(aq) + Ba(NO3)2(aq) = Ba(PO4)(aq) + Na3(NO3)2(aq) =>
Na3PO4(aq) + Ba(NO3)2(aq) = Ba(PO4)(aq) + Na3(NO3)2(aq)
KHOH = KOHH =>
KHOH = KOHH
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
OH + KOH + C = K(OCH)3 =>
2 OH + KOH + 3 C = K(OCH)3
NaVO3 + H2SO4 + H2O2 = H3[V(O2)] + NaHSO4 + O2 =>
2 NaVO3 + 2 H2SO4 + 2 H2O2 = 2 H3[V(O2)] + 2 NaHSO4 + 3 O2
NaOH(aq) + H2SO4(aq) = NaO4 + H3SO =>
NaOH(aq) + H2SO4(aq) = NaO4 + H3SO
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO4 + CO2 + H2O =>
5 K4Fe(CN)6 + 76 KMnO4 + 187 H2SO4 = 96 KHSO4 + 5 Fe(SO4)3 + 76 MnSO4 + 30 HNO4 + 30 CO2 + 124 H2O
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 56 H2O + 20 CO2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
CoCl3 + H2O + AgNO3 = Co(H2O) + AgCl + NO3 =>
CoCl3 + H2O + 3 AgNO3 = Co(H2O) + 3 AgCl + 3 NO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
NaI + NaIO3 + H3C6H5O7 = I2 + H2O + NaC6H5O7 =>
NaI + NaIO3 + 2 H3C6H5O7 = I2 + 3 H2O + 2 NaC6H5O7
CoCl2KOH = CoOHKCl2 =>
CoCl2KOH = CoOHKCl2
C8O16N8 + O2 = CO2 + NO2 =>
C8O16N8 + 8 O2 = 8 CO2 + 8 NO2
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
VOZn = ZnVO =>
VOZn = ZnVO
CaCO3 + H2 = Ca(HCO3) =>
2 CaCO3 + H2 = 2 Ca(HCO3)
Pb + O2 = Pb2O6 =>
2 Pb + 3 O2 = Pb2O6
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
Al + N3 = AlN =>
3 Al + N3 = 3 AlN
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
FFr = F + Fr =>
FFr = F + Fr
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
CH3COOH + Na2CO3 = C2H3COONa + CO2 + H2O =>
3 CH3COOH + Na2CO3 = 2 C2H3COONa + CO2 + 3 H2O
C2H4 + Br2 = C2HBr3 + HBr =>
C2H4 + 3 Br2 = C2HBr3 + 3 HBr
C17H21O4N(s) + O2(g) = CO2(g) + H2O(g) + NO2 =>
4 C17H21O4N(s) + 85 O2(g) = 68 CO2(g) + 42 H2O(g) + 4 NO2
NiS + HNO3 + H{+} = Ni{2+} + S + NO + H2O =>
3 NiS + 2 HNO3 + 6 H{+} = 3 Ni{2+} + 3 S + 2 NO + 4 H2O
Hg + FeSO4 = Hg(SO4) + Fe =>
Hg + FeSO4 = Hg(SO4) + Fe
SnCl2 + KMnO4 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 8 H2O + 2 KCl
La + HNO3 = La(NO3)3 + NH4NO3 + H2O =>
8 La + 30 HNO3 = 8 La(NO3)3 + 3 NH4NO3 + 9 H2O
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
NO2 + H2O + CO2 = C7H14O4N + NO3 =>
20 NO2 + 7 H2O + 7 CO2 = C7H14O4N + 19 NO3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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