| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + NaNO3 = Ag2NO3 + NaSO4
C112H12O2 + O2 = CO2 + H2O =>
C112H12O2 + 114 O2 = 112 CO2 + 6 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
IO3 + HSO3 = I + SO4 + HO =>
2 IO3 + 3 HSO3 = 2 I + 3 SO4 + 3 HO
CHO2H + Ca(OH)2 = H2O + Ca(CHO2)2 =>
2 CHO2H + Ca(OH)2 = 2 H2O + Ca(CHO2)2
KMnO4 + H2OSO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2OSO4 + 8 H2C2O4 = K2SO4 + 2 MnSO4 + 16 CO2 + 11 H2O
Bi(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + (SO4)3 =>
2 Bi(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + 2(SO4)3
C2H5OC2 + O2 = CO2 + H2O =>
4 C2H5OC2 + 19 O2 = 16 CO2 + 10 H2O
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + Pb + SO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + Pb + SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + O4 = H4O8 =>
2 H2 + 2 O4 = H4O8
K3PO4 + NaOH = K3OH + PO4Na =>
K3PO4 + NaOH = K3OH + PO4Na
C6H2CH3(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C6H2CH3(NO2)3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Ag + O = Ag5O6 =>
5 Ag + 6 O = Ag5O6
ICl + H2O = HCl + HIO10 + I2 =>
19 ICl + 10 H2O = 19 HCl + HIO10 + 9 I2
H2O + ClO3 = ClO6 + H2 =>
3 H2O + ClO3 = ClO6 + 3 H2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
KCl2 + NaSO4 = KSO4 + NaCl2 =>
KCl2 + NaSO4 = KSO4 + NaCl2
NaHCO3 + HCl = NaClO2 + CH2O =>
NaHCO3 + HCl = NaClO2 + CH2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Pb(s) + H2O(s) = PbO + H2 =>
Pb(s) + H2O(s) = PbO + H2
Cr2(SO4)3 + Cl2O7 + NaOH = Na2Cr2O7 + Na2SO4 + Cl2 + H2O =>
7 Cr2(SO4)3 + 3 Cl2O7 + 56 NaOH = 7 Na2Cr2O7 + 21 Na2SO4 + 3 Cl2 + 28 H2O
SeO2 + GeO2 = SeGe + O2 =>
SeO2 + GeO2 = SeGe + 2 O2
CsO + H2O = Cs + OH =>
CsO + H2O = Cs + 2 OH
S8 + KOH = KS + K2S2O3 + H2O =>
3 S8 + 24 KOH = 16 KS + 4 K2S2O3 + 12 H2O
C + H = C8H12 =>
8 C + 12 H = C8H12
Ga2O3 + Ca = CaO + Ga =>
Ga2O3 + 3 Ca = 3 CaO + 2 Ga
Nb2TaN2O2 = Ta2N + Nb2N + Ta2O5 + N2 =>
20 Nb2TaN2O2 = 2 Ta2N + 20 Nb2N + 8 Ta2O5 + 9 N2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H5OH + HCO2H = C9H10O2 + H2O =>
3 C2H5OH + 3 HCO2H = C9H10O2 + 7 H2O
NaBr + AgClO4 = AgBr + ClO4Na =>
NaBr + AgClO4 = AgBr + ClO4Na
Ba(OH)2H8 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2H8 + 3 NH4NO3 = 4 NH3 + Ba(NO3)2 + 5 H2O
Ba(OH)2*8H2O + FeSO4*7H2O = BaSO4 + Fe(OH)2 + H2O =>
Ba(OH)2*8H2O + FeSO4*7H2O = BaSO4 + Fe(OH)2 + 15 H2O
Al + H2SO4 = Al2O3 + S2O + H2O =>
10 Al + 6 H2SO4 = 5 Al2O3 + 3 S2O + 6 H2O
Mn + I2 = Mn{2+} + I{-} =>
Mn + I2 = Mn{2+} + 2 I{-}
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na3PO4 =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 3 H2O(l) + 3 CO2(g) + 2 Na3PO4
OH + CN = CON + H2O =>
2 OH + CN = CON + H2O
Al + HCl = Al(HCl) =>
Al + HCl = Al(HCl)
FeSO4 + Ag3PO4 = Ag2SO4 + Fe3(PO4)2 =>
3 FeSO4 + 2 Ag3PO4 = 3 Ag2SO4 + Fe3(PO4)2
NaHCO3 + AgNO3 = AgOH + NaNO3 + CO2 =>
NaHCO3 + AgNO3 = AgOH + NaNO3 + CO2
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
H2SO4 + K2Cr2O7 = Cr + K2SO4 + H2O + O2 =>
H2SO4 + K2Cr2O7 = 2 Cr + K2SO4 + H2O + 3 O2
KBr(aq) + H2SO4(aq) + Mn2O4(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br(l) =>
4 KBr(aq) + 6 H2SO4(aq) + Mn2O4(aq) = 4 KHSO4(aq) + 2 MnSO4(aq) + 4 H2O(l) + 4 Br(l)
C2H5COOH + K2CO3 = KC2H5COOK + CO2 + H2O =>
15 C2H5COOH + 14 K2CO3 = 14 KC2H5COOK + 17 CO2 + 10 H2O
Li + Mg(OH)2 = Li(OH)2 + Mg =>
Li + Mg(OH)2 = Li(OH)2 + Mg
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
FeOHSO4 + Ca(OH)2 = [Fe(OH)2]2SO4 + CaSO4 =>
2 FeOHSO4 + Ca(OH)2 = [Fe(OH)2]2SO4 + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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