| Équations équilibrées la veille | Équations équilibrées le lendemain |
HN3 + AlOH = H2O + AlN3
C6H5OH + NaOH = H2O + C + Na =>
C6H5OH + 4 NaOH = 5 H2O + 6 C + 4 Na
MnO4{-} + Mn{2+} + H{+} = H2O + Mn{3+} =>
MnO4{-} + 4 Mn{2+} + 8 H{+} = 4 H2O + 5 Mn{3+}
H3 + Cl5 = HCl =>
5 H3 + 3 Cl5 = 15 HCl
HgCl4 + NaOH = HgO + Na + H + Cl =>
HgCl4 + NaOH = HgO + Na + H + 4 Cl
CrI3 + Na(OH) + Cl = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 32 Na(OH) + 27 Cl = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
HCl(aq) + MgCO3(s) = MgCl2 + H2CO3 =>
2 HCl(aq) + MgCO3(s) = MgCl2 + H2CO3
Ce(NO3)3 + KMnO4 + Na2CO3 + H2O = Ce(OH)4 + MnO2 + NaNO3 + CO2 + KOH =>
6 Ce(NO3)3 + 2 KMnO4 + 9 Na2CO3 + 13 H2O = 6 Ce(OH)4 + 2 MnO2 + 18 NaNO3 + 9 CO2 + 2 KOH
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
CH3COOH + KOH = K + H2O + CO2 =>
CH3COOH + 8 KOH = 8 K + 6 H2O + 2 CO2
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
HNO3 + KOH = KNO3 + HOH =>
HNO3 + KOH = KNO3 + HOH
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
CUSO4 + H10O5 = CUO + H2SO4 =>
5 CUSO4 + H10O5 = 5 CUO + 5 H2SO4
Mg3(PO4)2 + Li2CO3 = MgCO3 + Li3PO4 =>
Mg3(PO4)2 + 3 Li2CO3 = 3 MgCO3 + 2 Li3PO4
CrCl3 + F2 = CrF3 + Cl =>
2 CrCl3 + 3 F2 = 2 CrF3 + 6 Cl
H2S + NaOCl = NaCl + H2SO4 =>
H2S + 4 NaOCl = 4 NaCl + H2SO4
MgO(s) + Si(s) = Mg(s) + SiO2(l) =>
2 MgO(s) + Si(s) = 2 Mg(s) + SiO2(l)
NaCl + Mg(OH)2 = MgCl2 + Na(OH) =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 Na(OH)
C2H5OH = CH3 + COH + H2 =>
C2H5OH = CH3 + COH + H2
BaCl2HNO3 = HCl2BaNO3 =>
BaCl2HNO3 = HCl2BaNO3
CuO + CH2ClCOOH = CuCl2 + H2O + CH2COO =>
CuO + 2 CH2ClCOOH = CuCl2 + H2O + 2 CH2COO
Pb(NO3)2 = Pb0 + O2 + NO2 =>
Pb(NO3)2 = Pb0 + O2 + 2 NO2
Cl2(g) + HI(g) = I2(s) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(s) + 2 HCl(g)
C13H20O + H2 = C13H22O =>
C13H20O + H2 = C13H22O
HCOOH + CN = HCOO + HCN =>
HCOOH + CN = HCOO + HCN
W6 + O2 = W2O6 =>
W6 + 9 O2 = 3 W2O6
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
CH3CH2COOH + C3H7(OH) = C2H5COOC3H7 + H2O
CH2O + I2 + NaOH = NaHCOO + NaI + H2O =>
CH2O + I2 + 3 NaOH = NaHCOO + 2 NaI + 2 H2O
FeCl2 + Al3 = AlCl3 + Fe2 =>
18 FeCl2 + 4 Al3 = 12 AlCl3 + 9 Fe2
Fe3 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe3 + 18 HC2H3O2 = 6 Fe(C2H3O2)3 + 9 H2
MnO2 + H3O{+} + e = MnO2H + H2O =>
MnO2 + H3O{+} + e = MnO2H + H2O
Al(OH)3 + H2SO4 = Al(H2SO4)3 + OH =>
Al(OH)3 + 3 H2SO4 = Al(H2SO4)3 + 3 OH
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
I2 + KBr = IKBr =>
I2 + 2 KBr = 2 IKBr
SnO2 + H2O = Sn + HO4 =>
7 SnO2 + 2 H2O = 7 Sn + 4 HO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
(NH3)2SO4(aq) + NaOH(aq) = NH3(g) + NaOHSO4(aq) =>
(NH3)2SO4(aq) + NaOH(aq) = 2 NH3(g) + NaOHSO4(aq)
Si + H2CO3 = Si(CO3)2 + H2 =>
Si + 2 H2CO3 = Si(CO3)2 + 2 H2
MoCl5 + Na2S = MoS2 + NaCl + S =>
2 MoCl5 + 5 Na2S = 2 MoS2 + 10 NaCl + S
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
C4H9OH + O2 = CO4 + H2O =>
C4H9OH + 10 O2 = 4 CO4 + 5 H2O
Cr(OH)3 + IO2{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 4 CrO4{2-} + 3 I{-} + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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