| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(C2H3O2)3 + 3 LiOH = 3 LiC2H3O2 + Co(OH)3
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
ZnO + H2SO4 + H2O = ZnSO4*7H2O =>
ZnO + H2SO4 + 6 H2O = ZnSO4*7H2O
C2H3O2 = C2 + H3 + O2 =>
C2H3O2 = C2 + H3 + O2
CH3OH + (CH3)2CCH2 = C5H12O =>
CH3OH + (CH3)2CCH2 = C5H12O
Li + Na3PO4(aq) = Li3PO4 + Na =>
3 Li + Na3PO4(aq) = Li3PO4 + 3 Na
Ag + NaN + O2 + H2O = AgN + NaOH =>
4 Ag + 4 NaN + O2 + 2 H2O = 4 AgN + 4 NaOH
FeCl2 + H2O = HCl + H2 + Fe3O4 =>
3 FeCl2 + 4 H2O = 6 HCl + H2 + Fe3O4
KMnO4 + HCHO = K2CO3 + Mn2O3 + CO2 + H2O =>
2 KMnO4 + 2 HCHO = K2CO3 + Mn2O3 + CO2 + 2 H2O
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
FlH2 + F2 + Na = HF + FlNa =>
FlH2 + F2 + Na = 2 HF + FlNa
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
H2SO3 + O4 = H2SO4 =>
4 H2SO3 + O4 = 4 H2SO4
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
NaNO3 + Na2SO3 = Na3 + SNO6 =>
NaNO3 + Na2SO3 = Na3 + SNO6
CoCl2*6H2O + HNO3 = Co(NO3) + HCl2 + H2O =>
CoCl2*6H2O + HNO3 = Co(NO3) + HCl2 + 6 H2O
C19H40 + H2O = CH4 + CO2 =>
2 C19H40 + 18 H2O = 29 CH4 + 9 CO2
Fe(CN)6{-3} + S2O3{-2} = S4O6{-2} + Fe(CN)6{-4} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = S4O6{-2} + 2 Fe(CN)6{-4}
H2Te + Mn(OH)2 = Mn2Te2 + H2O =>
2 H2Te + 2 Mn(OH)2 = Mn2Te2 + 4 H2O
SiO2 + C12H22O11 = SiC + CO + H2O =>
4 SiO2 + C12H22O11 = 4 SiC + 8 CO + 11 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Co(H2O)6(aq) + Cl(aq) = CoCl4(aq) + H2O(l) =>
Co(H2O)6(aq) + 4 Cl(aq) = CoCl4(aq) + 6 H2O(l)
F2O5 + H2O = F2O7 + H2 =>
F2O5 + 2 H2O = F2O7 + 2 H2
ZnSO4*7H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + 7 H2O
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
BaH2 + H3PO4 = Ba3(PO4)2 + H2 =>
3 BaH2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
CH2CH2 + HBr + H2O2 = CH2BrCH2Br + H2O =>
CH2CH2 + 2 HBr + H2O2 = CH2BrCH2Br + 2 H2O
H2 + Cl2 + O2 = HClO7 =>
H2 + Cl2 + 7 O2 = 2 HClO7
NH2ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH2ClO4 = N2 + Cl2 + 3 O2 + 2 H2O
NaCl + H3C6H5O7 = NaOH + HCl + HCO =>
NaCl + H3C6H5O7 = NaOH + HCl + 6 HCO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
NaHSO4*H2O + Ca(OH)2 = Na2SO4 + CaSO4 + H2O =>
2 NaHSO4*H2O + Ca(OH)2 = Na2SO4 + CaSO4 + 4 H2O
LiOH(s) + H2SO4(aq) = H2O(i) + Li2SO4(aq) =>
2 LiOH(s) + H2SO4(aq) = 2 H2O(i) + Li2SO4(aq)
CuI + H2SO4 + H2O2 = CuSO4 + HIO3 + H2O =>
2 CuI + 2 H2SO4 + 7 H2O2 = 2 CuSO4 + 2 HIO3 + 8 H2O
H2SO4 + FeCl2 + HCl = FeCl3 + S + H2O =>
H2SO4 + 6 FeCl2 + 6 HCl = 6 FeCl3 + S + 4 H2O
C4H9OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 C4H9OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
C6H5COONa + O2 = NaHCO3 + CO2 + H2O =>
2 C6H5COONa + 15 O2 = 2 NaHCO3 + 12 CO2 + 4 H2O
C6H5BrO + O2 = H2O + CO2 + HBr =>
2 C6H5BrO + 13 O2 = 4 H2O + 12 CO2 + 2 HBr
Ba3(PO4)2 = BaO + P4O10 =>
2 Ba3(PO4)2 = 6 BaO + P4O10
C4H4O4S + O2 = CO2 + H2O + SO3 =>
2 C4H4O4S + 9 O2 = 8 CO2 + 4 H2O + 2 SO3
Cu(NO3)2 + H2SO4 + Zn = CuH2 + Zn(NO3)2 + SO4 =>
Cu(NO3)2 + H2SO4 + Zn = CuH2 + Zn(NO3)2 + SO4
MnO2 + NaBiO3 + HNO3 = MnO4 + Bi(NO3)3 + NaNO3 + H2O =>
MnO2 + 2 NaBiO3 + 8 HNO3 = MnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 4 H2O
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
Fe + CuCn = Fe(Cn)3 + Cu =>
Fe + 3 CuCn = Fe(Cn)3 + 3 Cu
ZnO + CH3COOH = Zn + CO2 + H2 =>
2 ZnO + CH3COOH = 2 Zn + 2 CO2 + 2 H2
NiI2*(NH4)2CO3 = NiCO3 + NH4I =>
NiI2*(NH4)2CO3 = NiCO3 + 2 NH4I
NaOH + Na = Na[NaOH] =>
NaOH + Na = Na[NaOH]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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