| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C2H6O = 4 C3H6 + 6 H2 + 3 O2
CF2Cl2 + UO3 = UF4 + CO2 + COCl2 + Cl2 =>
2 CF2Cl2 + UO3 = UF4 + CO2 + COCl2 + Cl2
H2S + H2O = H3O{+} + S{-2} =>
H2S + 2 H2O = 2 H3O{+} + S{-2}
Al(OH)3 = Al7(OH)17 + OH =>
7 Al(OH)3 = Al7(OH)17 + 4 OH
O2 + CH2OH = CO2 + H2O =>
5 O2 + 4 CH2OH = 4 CO2 + 6 H2O
C4H12(l) + O2(g) = H2O(g) + CO2(g) =>
C4H12(l) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
Mn + Fe{2+} = Mn{2+} + Fe =>
Mn + Fe{2+} = Mn{2+} + Fe
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
CaC2 + HOH = Ca(OH)2 + H + C =>
CaC2 + 2 HOH = Ca(OH)2 + 2 H + 2 C
MnO4 + CH3OH = Mn + HCO2H + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCO2H + 2 H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
CH3COOH + KHCO3 = HCOOK + CO2 + H2O =>
CH3COOH + 4 KHCO3 = 4 HCOOK + 2 CO2 + 2 H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
Y + HNO3 = YNO3 + H2O + NO2 =>
Y + 2 HNO3 = YNO3 + H2O + NO2
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
K20 + H3PO4 = H2 + K3PO4 =>
3 K20 + 20 H3PO4 = 30 H2 + 20 K3PO4
C4HH4 + O2 = CO2 + H2O =>
4 C4HH4 + 21 O2 = 16 CO2 + 10 H2O
Be + HBr = BeBr2 + H2 =>
Be + 2 HBr = BeBr2 + H2
HBr + Cl2 = Br2 + HCl =>
2 HBr + Cl2 = Br2 + 2 HCl
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3 + H2O =>
7 MnO4{-} + I{-} + 6 OH{-} = 7 MnO4{2-} + IO3 + 3 H2O
Na2CO3 + K2CO3 + Nb2O5 = NaKNb2O6 + CO2 =>
Na2CO3 + K2CO3 + 2 Nb2O5 = 2 NaKNb2O6 + 2 CO2
MoCl5(s) + Na2S(s) = MoS2(s) + NaCl(s) + S(s) =>
2 MoCl5(s) + 5 Na2S(s) = 2 MoS2(s) + 10 NaCl(s) + S(s)
Y + HNO3 = YNO3 + H2O + NO2 =>
Y + 2 HNO3 = YNO3 + H2O + NO2
AgCN + HF = AgF + HCN =>
AgCN + HF = AgF + HCN
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
Ba(OH)2 + H3BO3 = Ba3(BO3)2 + HOH =>
3 Ba(OH)2 + 2 H3BO3 = Ba3(BO3)2 + 6 HOH
C6H5COOH + HF = C6H5COF + H2O =>
C6H5COOH + HF = C6H5COF + H2O
(NH4)2PO4 + KOH = K2PO4 + H2O + NH3 =>
(NH4)2PO4 + 2 KOH = K2PO4 + 2 H2O + 2 NH3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
AgN3O + KP4O = KN3O + AgP4O =>
AgN3O + KP4O = KN3O + AgP4O
Mn + HClO = MnO2 + Cl2 + H2 =>
Mn + 2 HClO = MnO2 + Cl2 + H2
C5H12O + Na2Cr2O7 + H2SO4 = C5H10O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH*H2O = Li2O + H2O =>
2 LiOH*H2O = Li2O + 3 H2O
[Ag(NH3)2]{+} + [Sb(OH)4]{-} + OH{-} = [Sb(OH)6]{-} + Ag + NH3 =>
2[Ag(NH3)2]{+} + [Sb(OH)4]{-} + 2 OH{-} = [Sb(OH)6]{-} + 2 Ag + 4 NH3
V2O5 + HCl + Na2SO3 = VOCl + Na2SO4 + H2O =>
V2O5 + 2 HCl + 2 Na2SO3 = 2 VOCl + 2 Na2SO4 + H2O
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
KIO3 + Na2SO4 = NaIO3 + K2SO4 =>
2 KIO3 + Na2SO4 = 2 NaIO3 + K2SO4
NaOH + KHC8H4O4 = Na + H2O + C4H4O4 + K =>
5 NaOH + KHC8H4O4 = 5 Na + H2O + 2 C4H4O4 + K
CO + H2 = C5H12 + CO2 =>
10 CO + 6 H2 = C5H12 + 5 CO2
NaClO + NaOH = Na3O4 + NaCl + H2O =>
5 NaClO + 6 NaOH = 2 Na3O4 + 5 NaCl + 3 H2O
H3AsO4 + Mg{2+} + NH4{+} + OH{-} = MgNH4AsO4 + H2O =>
H3AsO4 + Mg{2+} + NH4{+} + 3 OH{-} = MgNH4AsO4 + 3 H2O
Mg*Pb(NO3)2 = MgPb(NO3)2 =>
Mg*Pb(NO3)2 = MgPb(NO3)2
Fa + Mg = FaMg =>
Fa + Mg = FaMg
Zn2C + O3 = ZnO + CO2 =>
3 Zn2C + 4 O3 = 6 ZnO + 3 CO2
C6H5Br + Cu = C12H10 + CuBr2 =>
2 C6H5Br + Cu = C12H10 + CuBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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