| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2F2 + 3(NH4)2CO3 = (NH4)4UO2(CO3)3 + 2 NH4F
Fe{3}{+} + NH3 + H2O = NH4{1]{+}+Fe(OH)3 =>
Fe{3}{+} + 3 NH3 + 3 H2O = 3 NH4{1]{+}+Fe(OH)3
MgSO4 + Pb = Mg + Pb(SO4) =>
MgSO4 + Pb = Mg + Pb(SO4)
[VO]2{+} + [Cr2O7]{2-} + H{+} = [VO2]{+} + Cr3{+} + H2O =>
34[VO]2{+} + 15[Cr2O7]{2-} + 74 H{+} = 68[VO2]{+} + 10 Cr3{+} + 37 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
PO3 + H2O = PO4 + H =>
PO3 + H2O = PO4 + 2 H
Mn2O7 + C2H5OH = CO2 + H2O + MnO =>
6 Mn2O7 + 5 C2H5OH = 10 CO2 + 15 H2O + 12 MnO
In + HNO3 = InNO3 + H2 =>
2 In + 2 HNO3 = 2 InNO3 + H2
CaCO3(S) = CaO(S) + CO2() =>
CaCO3(S) = CaO(S) + CO2()
Sb2S5 + HCl + H(NO3) = SbCl3 + S + NO + H2O =>
Sb2S5 + 6 HCl + 2 H(NO3) = 2 SbCl3 + 5 S + 2 NO + 4 H2O
Al + V2O5 = Al2O3 + V2 =>
10 Al + 3 V2O5 = 5 Al2O3 + 3 V2
NaBr + K2Cr2O7 + H2SO4 = Br2 + NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 6 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Zn + FeI3 = FeZn + I2 =>
2 Zn + 2 FeI3 = 2 FeZn + 3 I2
NH3 + NaOH = NaO + NH4 =>
NH3 + NaOH = NaO + NH4
Fe + Al(OH)3 = Fe1Al(OH)3 =>
Fe + Al(OH)3 = Fe1Al(OH)3
H2(r) + I2 = HI(r) =>
H2(r) + I2 = 2 HI(r)
NaH + H2SO3 = NaSO3 + H2 =>
2 NaH + 2 H2SO3 = 2 NaSO3 + 3 H2
Fe + Cu(NO3)2 = Fe2(NO3)2 + Cu =>
2 Fe + Cu(NO3)2 = Fe2(NO3)2 + Cu
NaCl + AgNO3 + NH3 = AgCl + NaN + NO3H3 =>
NaCl + AgNO3 + NH3 = AgCl + NaN + NO3H3
Al(OH)3 + Sr(OH)2 = Sr[Al(OH)4]2 =>
2 Al(OH)3 + Sr(OH)2 = Sr[Al(OH)4]2
K(MnO4) + HCl = KCl + MnCl2 + Cl + H2O =>
K(MnO4) + 8 HCl = KCl + MnCl2 + 5 Cl + 4 H2O
NaFe3(SO4)2(OH)6 + CaCO3 = Fe2O3 + Na{+} + SO4{2-} + CO2 + CaSO4*2H2O =>
2 NaFe3(SO4)2(OH)6 + 3 CaCO3 = 3 Fe2O3 + 2 Na{+} + SO4{2-} + 3 CO2 + 3 CaSO4*2H2O
H + C + N + O = HCNO =>
H + C + N + O = HCNO
NaOH(aq) + H3PO4(aq) = Na3PO4(s) + H2O(aq) = =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(s) + 3 H2O(aq)
KClO4 + Al + Na2O + H2O = KCl + Na[Al(OH)4] =>
3 KClO4 + 8 Al + 4 Na2O + 16 H2O = 3 KCl + 8 Na[Al(OH)4]
Al(s) + Fe(NO3)2(aq) = Al(NO3)2(aq) + Fe(s) =>
Al(s) + Fe(NO3)2(aq) = Al(NO3)2(aq) + Fe(s)
Cl + NH3 + NaOH = H2O + N2H4 + NaCl =>
2 Cl + 2 NH3 + 2 NaOH = 2 H2O + N2H4 + 2 NaCl
CO + H2SO4 = H2CO3 + SO2 =>
CO + H2SO4 = H2CO3 + SO2
KI + Fe(NO3)3 = I2 + Fe(NO3)2 + K(NO3) =>
2 KI + 2 Fe(NO3)3 = I2 + 2 Fe(NO3)2 + 2 K(NO3)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
BaFeO4 + HCl = BaCl2 + FeCl3 + O2 + H2O =>
4 BaFeO4 + 20 HCl = 4 BaCl2 + 4 FeCl3 + 3 O2 + 10 H2O
Ba(OH)2 + Al2(SO4)3 = BaSO4 + Al2(OH)6 =>
3 Ba(OH)2 + Al2(SO4)3 = 3 BaSO4 + Al2(OH)6
HNO3 + Ag = AgNO3 + HN4NO3 + H2O =>
25 HNO3 + 20 Ag = 20 AgNO3 + HN4NO3 + 12 H2O
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
LiMnO4 + LiI + H2O = LiIO3 + MnO + LiOH =>
6 LiMnO4 + 5 LiI + 3 H2O = 5 LiIO3 + 6 MnO + 6 LiOH
KHSO4 + Na2CO3 = Na2KSO4 + HCO3 =>
KHSO4 + Na2CO3 = Na2KSO4 + HCO3
CaO(s) + Cl2(g) = CaCl2 + O2 =>
2 CaO(s) + 2 Cl2(g) = 2 CaCl2 + O2
(CH3)NNH2 + N2O4 = CO + H2O + N2 =>
8(CH3)NNH2 + 7 N2O4 = 8 CO + 20 H2O + 15 N2
La + Yb2O3 + La2O3 = La8Yb2O10 =>
10 La + 3 Yb2O3 + 7 La2O3 = 3 La8Yb2O10
KBrAgNO2 = AgBrKNO2 =>
KBrAgNO2 = AgBrKNO2
NH3 + ClF3 = HF + N2 + Cl =>
2 NH3 + 2 ClF3 = 6 HF + N2 + 2 Cl
C8H5N3O4 + Na2O4S2 + H2O = C8H7N3O2 + HSO3 + Na =>
C8H5N3O4 + 3 Na2O4S2 + 4 H2O = C8H7N3O2 + 6 HSO3 + 6 Na
CaCl2(aq) + AgNO3 = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2(aq)
Ag(s) + HOH = Ag2O + H2 =>
2 Ag(s) + HOH = Ag2O + H2
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
Cr2O7 + H2SO3 = H2SO4 + Cr =>
Cr2O7 + 7 H2SO3 = 7 H2SO4 + 2 Cr
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2 =>
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2
C3H35OOH + C3H5(OH)3 = C57H110O6 + H2O =>
2 C3H35OOH + 17 C3H5(OH)3 = C57H110O6 + 49 H2O
Cr + NaOH + H2O = H2 + NaCrO2 =>
2 Cr + 2 NaOH + 2 H2O = 3 H2 + 2 NaCrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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