| Équations équilibrées la veille |
C3H6O4 + H2O = C3H5O4 + H3O
C8H8O3 + NaOH + C10H15NO = C10H15N + NaHCO3 + H2O =>
C8H8O3 + 8 NaOH + 17 C10H15NO = 17 C10H15N + 8 NaHCO3 + 4 H2O
LiOH + HCl = H2O(l) + LiCl =>
LiOH + HCl = H2O(l) + LiCl
CH3COCH3 = H2 + CH3COCH =>
CH3COCH3 = H2 + CH3COCH
CaCl2(aq) + Mg3(PO4)2(aq) = Ca(PO4)2 + Mg3Cl2 =>
CaCl2(aq) + Mg3(PO4)2(aq) = Ca(PO4)2 + Mg3Cl2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5OH + H2SO4 = C2H5OSO2OC2H5 + H2O =>
2 C2H5OH + H2SO4 = C2H5OSO2OC2H5 + 2 H2O
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na + HNO3 = NaNO3 + H2O + NO2 =>
Na + 2 HNO3 = NaNO3 + H2O + NO2
NO2 + O2 + H2O = HNO19 =>
4 NO2 + 33 O2 + 2 H2O = 4 HNO19
AgF(aq) + KBr(aq) = AgBr + FK =>
AgF(aq) + KBr(aq) = AgBr + FK
P + F = PF2 =>
P + 2 F = PF2
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
UO2(OH)2 + H2SO4 = UO2SO4 + H2O =>
UO2(OH)2 + H2SO4 = UO2SO4 + 2 H2O
CH3OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
6 CH3OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 12 H2O
PbO2 + Pb + H3SO5 = PbSO5 + H2O =>
3 PbO2 + Pb + 4 H3SO5 = 4 PbSO5 + 6 H2O
Fe{2+} + MnO2 + H = Fe + Mn{3+} + H2O{2+} =>
7 Fe{2+} + 2 MnO2 + 8 H = 7 Fe + 2 Mn{3+} + 4 H2O{2+}
Na2B4O7 + C = B + Na + CO =>
Na2B4O7 + 7 C = 4 B + 2 Na + 7 CO
C486H773O351N9 + H2O = CH4 + CO2 + NH3 =>
2 C486H773O351N9 + 248 H2O = 497 CH4 + 475 CO2 + 18 NH3
ZnBr2 + K3PO4 = Zn3(s)(PO4)2 + KBr(aq) =>
3 ZnBr2 + 2 K3PO4 = Zn3(s)(PO4)2 + 6 KBr(aq)
UO3 + P2O5 = (UO2)3(PO4)2 =>
3 UO3 + P2O5 = (UO2)3(PO4)2
F2 + H2 = F1H1 =>
F2 + H2 = 2 F1H1
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l)
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
Al(CO3)3 + K = Al + K2CO3 =>
Al(CO3)3 + 6 K = Al + 3 K2CO3
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
AgF + OH = AgFOH =>
AgF + OH = AgFOH
NC5H5 + H2O = NH3 + OH + C5H3 =>
NC5H5 + H2O = NH3 + OH + C5H3
Mg + Ni = Mg3Ni2 =>
3 Mg + 2 Ni = Mg3Ni2
Cl{-} = Cl2 + {-} =>
2 Cl{-} = Cl2 + 2e
CaI2 + Hg(NO3)2 = CaNO3 + Hg + I =>
2 CaI2 + Hg(NO3)2 = 2 CaNO3 + Hg + 4 I
K2Cr2O7 + KI + HClO4 = KIO3 + Cr(ClO4)3 + KClO4 + H2O =>
K2Cr2O7 + KI + 8 HClO4 = KIO3 + 2 Cr(ClO4)3 + 2 KClO4 + 4 H2O
Ba + HCl1 = BaCl2 + H2 =>
Ba + 2 HCl1 = BaCl2 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + H2SO4 + C7H6O3 = CO + KSO + MnSO4 + H2O =>
7 KMnO4 + 14 H2SO4 + 5 C7H6O3 = 35 CO + 7 KSO + 7 MnSO4 + 29 H2O
MnO4 + H = H2O + MnO2 =>
MnO4 + 4 H = 2 H2O + MnO2
K2S + H3PO4 = K2HPO4 + H2S =>
K2S + H3PO4 = K2HPO4 + H2S
HF(aq) = F2(s) + H2(g) =>
2 HF(aq) = F2(s) + H2(g)
CH3CH2CH2CH3 + Cl2 = HCl2CH2CH2CH2CH3 =>
CH3CH2CH2CH3 + Cl2 = HCl2CH2CH2CH2CH3
FeO + O2 = Fe(O3) =>
FeO + O2 = Fe(O3)
NH4Cl + HNO3 = Cl2O + N2 + H2O =>
2 NH4Cl + 2 HNO3 = Cl2O + 2 N2 + 5 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KHSO3 + Fe(OH)2 = H2O + KOH + FeSO3 =>
KHSO3 + Fe(OH)2 = H2O + KOH + FeSO3
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
FeCl3 + K3PO4 = Fe(PO4) + K3Cl3 =>
FeCl3 + K3PO4 = Fe(PO4) + K3Cl3
HCOH + Ag2O(NH3*H2O) = Ag + (NH4)2CO3 + H2O =>
HCOH + 2 Ag2O(NH3*H2O) = 4 Ag + (NH4)2CO3 + 2 H2O
UFeSi + Fe = UFeSi3 + UFe2 =>
3 UFeSi + 2 Fe = UFeSi3 + 2 UFe2
ClO3{-} + H2SO4 = ClO2 + ClO4{-} + HSO4{-} + H2O =>
3 ClO3{-} + 2 H2SO4 = 2 ClO2 + ClO4{-} + 2 HSO4{-} + H2O
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