| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 3 NO2{-} + 2 H{+} = Cr2O3 + 3 NO3{-} + H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
ZnHCl = Zn + HCl =>
ZnHCl = Zn + HCl
K2Cr2O7 + Sn2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
4 K2Cr2O7 + 3 Sn2 + 56 HCl = 8 CrCl3 + 6 SnCl4 + 8 KCl + 28 H2O
C7H6O2 + C6H13N + C7H8 = C8H8O2 + N =>
43 C7H6O2 + 6 C6H13N + C7H8 = 43 C8H8O2 + 6 N
K2MnO4 + BaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ba(NO3)2 + H2O + I2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ba(NO3)2 + 4 H2O + 2 I2
NaOH + S = Na2SO3 + Na2S + H2O =>
6 NaOH + 3 S = Na2SO3 + 2 Na2S + 3 H2O
C3H7OH + Cu(OH)2 = C3H6OCu + H2O =>
C3H7OH + Cu(OH)2 = C3H6OCu + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
KMnO7 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO7 + 7 KI + 6 KOH = 6 K2MnO4 + 7 KIO3 + 3 H2O
PbSO4 + NH4OH = Pb(OH)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4OH = Pb(OH)2 + (NH4)2SO4
Bi(OH)3 + NH3 = Bi{3+} + H2O + N{3-} =>
Bi(OH)3 + NH3 = Bi{3+} + 3 H2O + N{3-}
CH3CCH2CH3 + O2 = CO2 + H2O =>
CH3CCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
C9H11NO + KBr + KHSO5*05KHSO4*05K2SO4 = C9H10BrNO + H2O + KOH + K2HSO4*05KHSO4*05K2SO4 =>
3 C9H11NO + 3 KBr + 2 KHSO5*05KHSO4*05K2SO4 = 3 C9H10BrNO + H2O + KOH + 2 K2HSO4*05KHSO4*05K2SO4
N2O3 + NH3 = N3 + H2O =>
3 N2O3 + 6 NH3 = 4 N3 + 9 H2O
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
N2O + Cu = N2 + Cu2O =>
N2O + 2 Cu = N2 + Cu2O
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
Zn + H2TeO4 = ZnTeO4 + H2 =>
Zn + H2TeO4 = ZnTeO4 + H2
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr =>
CH3Br + H2NCH2OH = CH3CH2OH + H2NBr
Br2 + O3 = BrO2 =>
3 Br2 + 4 O3 = 6 BrO2
HNO3 + BaO2H2 = BaN2O6 + H2O =>
2 HNO3 + BaO2H2 = BaN2O6 + 2 H2O
SrCl2 + SO3 = SrSO3 + Cl =>
SrCl2 + SO3 = SrSO3 + 2 Cl
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
HNO3 + Na2CO3 = Na2 + NO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = Na2 + 2 NO3 + CO2 + H2O
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
(NH4)2SO4 + CoCl2 = CoSO4 + NH4Cl =>
(NH4)2SO4 + CoCl2 = CoSO4 + 2 NH4Cl
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
HNO3CH3COOK = CH3COOHKNO3 =>
HNO3CH3COOK = CH3COOHKNO3
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
S8 + Br2 = SBr5 =>
S8 + 20 Br2 = 8 SBr5
C14H12Br2 + OH = C14H10 + H2O + Br2 =>
C14H12Br2 + 2 OH = C14H10 + 2 H2O + Br2
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH4OH =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH4OH
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2S3O12 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2 + C6H614 = CO2 + H2O =>
319 O2 + 2 C6H614 = 12 CO2 + 614 H2O
FeO*Fe2O3 + HCl = FeCl2 + FeCl3 + H2O =>
FeO*Fe2O3 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
KMnO4 + AsH3 + H2SO4 = As2O5 + MnSO4 + H2O + K2SO4 =>
16 KMnO4 + 10 AsH3 + 24 H2SO4 = 5 As2O5 + 16 MnSO4 + 39 H2O + 8 K2SO4
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
Zn + H2TeO4 = ZnTeO4 + H2 =>
Zn + H2TeO4 = ZnTeO4 + H2
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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