| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HI + Al(OH)3 = AlI3 + 3 H2O
Sn(OH)2 + TiO = TiSnO2 + H2O =>
Sn(OH)2 + TiO = TiSnO2 + H2O
CH3(CH2)4OH + O2 = H2O + CH3COOH =>
2 CH3(CH2)4OH + 5 O2 = 2 H2O + 5 CH3COOH
O2 + C2H3 = H2O + CO2 =>
11 O2 + 4 C2H3 = 6 H2O + 8 CO2
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
KCl3 + O2 = KCl3O2 =>
KCl3 + O2 = KCl3O2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C4H4S(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H4S(s) + 6 O2(g) = 4 CO2(g) + 2 H2O(g) + SO2(g)
K2CrO7 + KCl + H2SO4 = Cr2(SO4)3 + KClO3 + K2SO4 + H2O =>
2 K2CrO7 + 3 KCl + 5 H2SO4 = Cr2(SO4)3 + 3 KClO3 + 2 K2SO4 + 5 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
ZnSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Zn =>
ZnSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Zn
LiOH + H2 = LiH + H2O =>
LiOH + H2 = LiH + H2O
HNO3 + NH4(OH) = H2O + NH4(NO3) =>
HNO3 + NH4(OH) = H2O + NH4(NO3)
COCl2 + CH3OH = (CH3O)2CO + HCl =>
COCl2 + 2 CH3OH = (CH3O)2CO + 2 HCl
HCCH + HF = CH3CHF2 =>
HCCH + 2 HF = CH3CHF2
Al(s) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
Cu + NaBr = CuNa + Br =>
Cu + NaBr = CuNa + Br
Na2CO3(aq) + CuCl2(aq) = NaCl(aq) + CuCO3 =>
Na2CO3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCO3
Au4 + Br2 = AuBr2 =>
Au4 + 4 Br2 = 4 AuBr2
NH + H2SO4 = NH3SO4 =>
NH + H2SO4 = NH3SO4
NO2 + H2N = H2O2 + N2 =>
NO2 + H2N = H2O2 + N2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Ni(s) + AlCl3 = Al + NiCl2 =>
3 Ni(s) + 2 AlCl3 = 2 Al + 3 NiCl2
HI(aq) = H2 + I2 =>
2 HI(aq) = H2 + I2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
CH3OOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
4 CH3OOH + CaCO3 = (CH3COO)2Ca + CO2 + 5 H2O
Hg2O + H3PO3 = Hg3(PO3) + H2O =>
3 Hg2O + 2 H3PO3 = 2 Hg3(PO3) + 3 H2O
(NH4)3PO4 + Sn(Cr2O7)2 = (NH4)2Cr2O7 + Sn3(PO4)4 =>
4(NH4)3PO4 + 3 Sn(Cr2O7)2 = 6(NH4)2Cr2O7 + Sn3(PO4)4
Al(s) + Pb(NO3)4(aq) = Al(NO3)4(aq) + Pb(s) =>
Al(s) + Pb(NO3)4(aq) = Al(NO3)4(aq) + Pb(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H5O3N + H2 + HCl = C6H5ONCl + H2O =>
2 C6H5O3N + 3 H2 + 2 HCl = 2 C6H5ONCl + 4 H2O
C + NH3 = CH4 + N =>
3 C + 4 NH3 = 3 CH4 + 4 N
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
H2CO3 = H2 + HCO3 =>
2 H2CO3 = H2 + 2 HCO3
Mn(No3)2 + NaBiO3 + HNo3 = HMnO4 + BiONo3 + NaNo3 + H2O =>
2 Mn(No3)2 + 5 NaBiO3 + 6 HNo3 = 2 HMnO4 + 5 BiONo3 + 5 NaNo3 + 2 H2O
Hg2Cl2 + H2O = Hg2H2O + Cl2 =>
Hg2Cl2 + H2O = Hg2H2O + Cl2
Ni2(SO4)3 + NH4I = (NH4)2SO4 + NiI3 =>
Ni2(SO4)3 + 6 NH4I = 3(NH4)2SO4 + 2 NiI3
Li + WO3 = LiWO3 =>
Li + WO3 = LiWO3
H + NH4 = NH5 =>
H + NH4 = NH5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H{+} + Cr2O7{-} + I2{-} = IO3{-} + Cr3{+} + H2O =>
18 H{+} + 33 Cr2O7{-} + 37 I2{-} = 74 IO3{-} + 22 Cr3{+} + 9 H2O
Al(aq) + H2O = Al(H2O)6(aq) =>
Al(aq) + 6 H2O = Al(H2O)6(aq)
[Cr(H2O)O(O2)2] + H2O = Cr(OH)3 + O2 =>
4[Cr(H2O)O(O2)2] + 2 H2O = 4 Cr(OH)3 + 7 O2
Hg + H2SO4 = H2O + HgSO3 =>
Hg + H2SO4 = H2O + HgSO3
F2 + KIO3 + H2O = KIO4 + HF =>
F2 + KIO3 + H2O = KIO4 + 2 HF
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
HBr + FeCO3 = Br2Fe + H2CO3 =>
2 HBr + FeCO3 = Br2Fe + H2CO3
NH2CONH2 + HONO = NH2COOH + HOH + N2 =>
NH2CONH2 + HONO = NH2COOH + HOH + N2
Ba(CO3) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(CO3) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
K2CO3 + HCl = K2Cl2 + CO2 + H2O =>
K2CO3 + 2 HCl = K2Cl2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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