| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 HCl = 3 Cl2 + FeH3
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2 + SO4 + H2O =>
Cu(NH3)4(H2O)2 + 2 H2SO4 = CuSO4 + 2(NH4)2 + SO4 + 2 H2O
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
Fe + HPO4 = H + FePO4 =>
Fe + HPO4 = H + FePO4
CH175 + O2 = CO2 + H2O =>
4 CH175 + 179 O2 = 4 CO2 + 350 H2O
H3PO4 + KHCO3 = KPO4 + CO3H3 + H2 =>
2 H3PO4 + 2 KHCO3 = 2 KPO4 + 2 CO3H3 + H2
SOCl2 + KOH = K2SO3 + H2O + KCl =>
SOCl2 + 4 KOH = K2SO3 + 2 H2O + 2 KCl
Cr(OH)4 + H2(SO4) = H2O + Cr(SO4)2 =>
Cr(OH)4 + 2 H2(SO4) = 4 H2O + Cr(SO4)2
Ba + Na3PO4 = BaNa3 + PO4 =>
Ba + Na3PO4 = BaNa3 + PO4
H + O3 = H1O2 =>
3 H + 2 O3 = 3 H1O2
KI + Pb2No3 = KNo3 + Pb2I =>
KI + Pb2No3 = KNo3 + Pb2I
Na2B4O7*10H2O(borax) + NaF = BF3 + NaOH + H2O =>
Na2B4O7*10H2O(borax) + 12 NaF = 4 BF3 + 14 NaOH + 3 H2O
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Co(OH)2 = Co{2+} + OH{-} =>
Co(OH)2 = Co{2+} + 2 OH{-}
S8(s) + Cl2(g) = S2Cl2(l) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(l)
KICl4 + KOH = KICl2 + KIO3 + H2O + KCl =>
2 KICl4 + 6 KOH = KICl2 + KIO3 + 3 H2O + 6 KCl
(CH3)2NH + H2O = H(CH3)2NH + OH =>
(CH3)2NH + H2O = H(CH3)2NH + OH
Mn2O7 + Ca(OH)2 = Mn2(OH)2 + CaO7 =>
Mn2O7 + Ca(OH)2 = Mn2(OH)2 + CaO7
Na2O2 + Fe = Fe2O3 + Na2O =>
3 Na2O2 + 2 Fe = Fe2O3 + 3 Na2O
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
C4H6(OH)2 + CH4 = C4H6(OH)2(CH3)2 + H2 =>
C4H6(OH)2 + 2 CH4 = C4H6(OH)2(CH3)2 + H2
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
K2CrO4 + K2SO3 + H2O = Cr(OH)4 + SO4 + K =>
K2CrO4 + 2 K2SO3 + 2 H2O = Cr(OH)4 + 2 SO4 + 6 K
KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4 =>
2 KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4
KCN + Co(CN)2 + HCN = K3Co(CN)6 + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3Co(CN)6 + H2
Mn3O4 + NaOH + O2 = Na2MnO4 + H2O =>
2 Mn3O4 + 12 NaOH + 5 O2 = 6 Na2MnO4 + 6 H2O
Na2CrO4 + H2SnO2 + H2O = NaCrO2 + H2SnO3 + NaOH =>
2 Na2CrO4 + 3 H2SnO2 + H2O = 2 NaCrO2 + 3 H2SnO3 + 2 NaOH
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
I2 + Ba(OH)2 = BaI2 + Ba(IO3)2 + H2O =>
6 I2 + 6 Ba(OH)2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
NaS(aq) + HCl(aq) = NaCl(aq) + HS =>
NaS(aq) + HCl(aq) = NaCl(aq) + HS
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Y27Eu3Ti170(PO4)300 + H2O + CO2 + NH4 + O2 =>
130 Li2CO3 + 27 Y2O3 + 3.0000000000001Eu2O3 + 340 TiO2 + 600 NH4H2PO4 = 2 Li130Y27Eu3Ti170(PO4)300 + 600 H2O + 130 CO2 + 600 NH4 + 150 O2
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2CO3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 5 O2 = 8 K2CrO4 + 2 Fe2CO3 + 6 CO2
C16H34O + O2 = CO2 + H2O =>
C16H34O + 24 O2 = 16 CO2 + 17 H2O
N2 + H16 + C + O = N4H16C2O6 =>
2 N2 + H16 + 2 C + 6 O = N4H16C2O6
HNO3 + HCl = H2O + Cl2 + NO =>
2 HNO3 + 6 HCl = 4 H2O + 3 Cl2 + 2 NO
Fe{+3} + KSCN = FeKSCN{+3} =>
Fe{+3} + KSCN = FeKSCN{+3}
PH3 + H2O = H5O + P =>
PH3 + H2O = H5O + P
CH3CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
CH3CHO + 6 Ag(NH3)2OH = 2 HCOONH4 + 6 Ag + 10 NH3 + 3 H2O
In2O3 + H2O = In{3+} + OH{-} =>
In2O3 + 3 H2O = 2 In{3+} + 6 OH{-}
K2CrO4 + Na2CrO4 = KNa + CrO4 =>
K2CrO4 + Na2CrO4 = 2 KNa + 2 CrO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca + O = Ca3O =>
3 Ca + O = Ca3O
PCl6 + Cl = PCl8 =>
PCl6 + 2 Cl = PCl8
C4H8O + KMnO4 + HNO3 = C2H4O2 + KNO3 + Mn(NO3) + H2O =>
C4H8O + KMnO4 + 2 HNO3 = 2 C2H4O2 + KNO3 + Mn(NO3) + H2O
K2 + PtCl4 + NH3 = KCl + Pt(NH3)2Cl =>
3 K2 + 2 PtCl4 + 4 NH3 = 6 KCl + 2 Pt(NH3)2Cl
CuSO4 + H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4 + H2O + 4 NH3 = Cu(NH3)4SO4*H2O
Al(OH)3 + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
C6H5CH2OH + MnO4{-} + H{+} = C6H5O2 + Mn2 + H2O =>
84 C6H5CH2OH + 58 MnO4{-} + 58 H{+} = 98 C6H5O2 + 29 Mn2 + 120 H2O
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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