| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + Na = NaCl1 =>
Cl2 + 2 Na = 2 NaCl1
Mo2(SO4)6 + K3PO4 = Mo3(PO4)6 + K2SO4 =>
3 Mo2(SO4)6 + 12 K3PO4 = 2 Mo3(PO4)6 + 18 K2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H10O5 + O2 = CO2 + C4H10O5 =>
C6H10O5 + 2 O2 = 2 CO2 + C4H10O5
Na2Cl + H2O = NaOH + Cl2 + H2 =>
2 Na2Cl + 4 H2O = 4 NaOH + Cl2 + 2 H2
Al(s) + Pb(NO3)(aq) = Pb(s) + Al(NO3)(aq) =>
Al(s) + Pb(NO3)(aq) = Pb(s) + Al(NO3)(aq)
KMnO4 + H2SO4 = K2SO4 + Mn(SO4) + H2O + O4 =>
8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 Mn(SO4) + 12 H2O + 5 O4
K2CrO4 + NaOH = Na2CrO4 + KOH =>
K2CrO4 + 2 NaOH = Na2CrO4 + 2 KOH
Fe2(SO4)3 + NaHSO3 = Fe(HSO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHSO3 = 2 Fe(HSO3)3 + 3 Na2SO4
KHSO4 + KOH = K2SO4 + HOH =>
KHSO4 + KOH = K2SO4 + HOH
Zn + HC1 = ZnHC1 =>
Zn + HC1 = ZnHC1
KMnO4 + AlI3 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 15 I2 + 24 H2O
BiOOH + HCl = BiOCl + H2O =>
BiOOH + HCl = BiOCl + H2O
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
C39H74O6 + O2 = H2O + CO2 =>
2 C39H74O6 + 109 O2 = 74 H2O + 78 CO2
Hg + S = HgS =>
Hg + S = HgS
H2FeS = FeH2S =>
H2FeS = FeH2S
HCOOK + I2 = KI + HI + CO2 =>
HCOOK + I2 = KI + HI + CO2
CH3O + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3O + 6 Cr2O72{-} + 10 H{+} = 427 CHO + 4 Cr3{+} + 432 H2O
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 KNO3
CH3CH2CN + H2 = CH3CH2HCN =>
2 CH3CH2CN + H2 = 2 CH3CH2HCN
Sr(s) + H2O(l) = SrOH + H2 =>
2 Sr(s) + 2 H2O(l) = 2 SrOH + H2
As + KBrO3 + KOH = KAsO4 + KBr + H2O =>
6 As + 7 KBrO3 + 6 KOH = 6 KAsO4 + 7 KBr + 3 H2O
C3H2O + O2 = CO2 + H2O =>
C3H2O + 3 O2 = 3 CO2 + H2O
(CH3CO)2O + HNO3 = CH3C(O)ONO2 + CH3COOH =>
(CH3CO)2O + HNO3 = CH3C(O)ONO2 + CH3COOH
Cu + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3
H2SO4 + Al2 = SO2 + H2O + Al2(SO4)3 =>
6 H2SO4 + Al2 = 3 SO2 + 6 H2O + Al2(SO4)3
C8H12 + KMnO4 + H2SO4 = C8H6O6 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 18 KMnO4 + 27 H2SO4 = 5 C8H6O6 + 18 MnSO4 + 9 K2SO4 + 42 H2O
NO2(g) + O2(g) + H2O(aq) = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O(aq) = 4 HNO3
NaCl + H2SO4 + MnO2 = Cl2 + H2O + MnSO4 + Na2SO4 =>
2 NaCl + 2 H2SO4 + MnO2 = Cl2 + 2 H2O + MnSO4 + Na2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
N2O5 + H2O = H2N2O6 =>
N2O5 + H2O = H2N2O6
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
Ba(NO3)2(aq) + NACl(aq) = BaCl2(s) + NANO3(aq) =>
Ba(NO3)2(aq) + 2 NACl(aq) = BaCl2(s) + 2 NANO3(aq)
NH4NO3 + C = N2 + H2O + CO2 =>
2 NH4NO3 + C = 2 N2 + 4 H2O + CO2
C3H6O2S + O2 = CO2 + H2O + SO3 =>
C3H6O2S + 5 O2 = 3 CO2 + 3 H2O + SO3
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
H + NO2{-} + Fe2{+} = NO + Fe3{+} + H2O =>
2 H + NO2{-} + 3 Fe2{+} = NO + 2 Fe3{+} + H2O
CuNO3 + BaCl2 = CuCl + Ba(NO3)2 =>
2 CuNO3 + BaCl2 = 2 CuCl + Ba(NO3)2
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H2O =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + H2SnO2 + 2 H2O
Pb(NO3)2(aq) + NaI(aq) = Pb(I) + Na(NO3)2 =>
Pb(NO3)2(aq) + NaI(aq) = Pb(I) + Na(NO3)2
Ca(OH)2(aq) + H2So4(aq) = CaSo4(aq) + H2O(g) =>
Ca(OH)2(aq) + H2So4(aq) = CaSo4(aq) + 2 H2O(g)
Fe + HNO3 = Fe(NO3)2 + H4N2O3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + H4N2O3 + 3 H2O
FeSO4*7H2O + HNO3 + H2SO4 = NO2 + Fe2(SO4)3*7H2O + H2O =>
2 FeSO4*7H2O + 2 HNO3 + H2SO4 = 2 NO2 + Fe2(SO4)3*7H2O + 9 H2O
Sr(NO3)2*5H2O + La(NO3)3*5H2O + Ga(NO3)2*5H2O + O2 = SrLaGaO4 + HNO3 + H2O =>
4 Sr(NO3)2*5H2O + 4 La(NO3)3*5H2O + 4 Ga(NO3)2*5H2O + O2 = 4 SrLaGaO4 + 28 HNO3 + 46 H2O
Ca(OH)2 + PbI2 = CaPb + I(OH) =>
Ca(OH)2 + PbI2 = CaPb + 2 I(OH)
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+} =>
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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