| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 5 H2S = V2S5 + 5 H2O
HCl(aq) + K2CO3(s) = KCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + H2O(l) + CO2(g)
Mg(NO3)2*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2O =>
9 Mg(NO3)2*6H2O + 9 Ni(NO3)2*6H2O + C6H8O7*H2O = 9 MgNiO3 + 6 CO2 + 36 NO2 + 113 H2O
ClO3{-} + Cr{3+} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
ClO3{-} + 2 Cr{3+} + 10 OH{-} = Cl{-} + 2 CrO4{2-} + 5 H2O
HCHO + CuO2 = CO2 + H2O + Cu2O =>
3 HCHO + 4 CuO2 = 3 CO2 + 3 H2O + 2 Cu2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
NaF + Ca = CaF + Na =>
NaF + Ca = CaF + Na
Bi2O3 + NaOH + NaOCl = BiO3{-} + Cl{-} + H2O + Na{+} =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 BiO3{-} + 2 Cl{-} + H2O + 4 Na{+}
Al(OH)3 + H = Al + H2O =>
Al(OH)3 + 3 H = Al + 3 H2O
CH4 + O = H2O + CH2 =>
CH4 + O = H2O + CH2
CH3COOCH3 + HCl = CH3COOH + CH3Cl =>
CH3COOCH3 + HCl = CH3COOH + CH3Cl
H3PO4 + Fe(OH)2 = Fe(H3PO4)2 + H2O2 =>
2 H3PO4 + Fe(OH)2 = Fe(H3PO4)2 + H2O2
CH3OCH3CH3OH = CH4 + CO + H2O =>
CH3OCH3CH3OH = 2 CH4 + CO + H2O
C3H4O4 + NaOH = C3H2O4Na2 + H2O =>
C3H4O4 + 2 NaOH = C3H2O4Na2 + 2 H2O
C6H4(CO2H)2 = C6H4(CO)2O + H2O =>
C6H4(CO2H)2 = C6H4(CO)2O + H2O
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
C2H5COH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5COH + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Sb3P5 = Sb + P =>
Sb3P5 = 3 Sb + 5 P
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ag(CrO4)2 = Ag + (CrO4)2 =>
Ag(CrO4)2 = Ag + (CrO4)2
H3BO3 + KF + HF = KBF4 + H2O =>
H3BO3 + KF + 3 HF = KBF4 + 3 H2O
Cs3PO4 + SrSO4 = Cs2SO4 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 SrSO4 = 3 Cs2SO4 + Sr3(PO4)2
MeOH + HF = HMe + FOH =>
MeOH + HF = HMe + FOH
Cr2(SO4)3 + KI + KIO3 + H2O = K2SO4 + I2 + Cr(OH)3 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 3 I2 + 2 Cr(OH)3
CS2(g) + O(g) = SO2(g) + CO2(g) =>
CS2(g) + 6 O(g) = 2 SO2(g) + CO2(g)
C4H4S(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H4S(s) + 6 O2(g) = 4 CO2(g) + 2 H2O(g) + SO2(g)
HCl + AlO3H3 = H2O + AlCl3 =>
3 HCl + AlO3H3 = 3 H2O + AlCl3
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
LiCr2O7 = Li + Cr + O2 =>
2 LiCr2O7 = 2 Li + 4 Cr + 7 O2
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg =>
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg
Al(NO3)3(aq) + Mg(s) = Mg(NO3)2 + Al =>
2 Al(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2 + 2 Al
C6H5N2H2 + H2O = C6H5N2H3 + OH =>
C6H5N2H2 + H2O = C6H5N2H3 + OH
Cr + MgSO4 = CrSO4 + Mg =>
Cr + MgSO4 = CrSO4 + Mg
NiSO4 + NaOH + K2S2O8 = NiS2O8 + Na2SO4 + KOH =>
NiSO4 + 2 NaOH + K2S2O8 = NiS2O8 + Na2SO4 + 2 KOH
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4 =>
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
(NH4)6Mo7O24 + HNO3 = H2 + H4Mo7O24 + (NH4)NO3 =>
(NH4)6Mo7O24 + 6 HNO3 = H2 + H4Mo7O24 + 6(NH4)NO3
S + KOH = K2S + K2SO4 + H2 =>
2 S + 4 KOH = K2S + K2SO4 + 2 H2
Fe4O5 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe4O5 + 7 H2SO4 = 2 Fe2(SO4)3 + SO2 + 7 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
Sb2S3 + S + NaOH = Na3SbS4 + Na[Sb(OH)6] =>
4 Sb2S3 + 8 S + 18 NaOH = 5 Na3SbS4 + 3 Na[Sb(OH)6]
C6H12O6 + Ca(OH)2 = C12H22CaO14 + H2 =>
2 C6H12O6 + Ca(OH)2 = C12H22CaO14 + 2 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(s) + Au(NO3)3(aq) = Cu(NO3)2(aq) + Au(s) =>
3 Cu(s) + 2 Au(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Au(s)
Sn(OH)2 + H3(PO4) = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + 2 H3(PO4) = Sn3(PO4)2 + 6 H2O
Cs2S + H2O = H2S + CsOH =>
Cs2S + 2 H2O = H2S + 2 CsOH
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H8O2)3 + NaCl + HC2H3O2 + H2O =>
8 FeCl3*6H2O + 24 NaC2H3O2*3H2O + 30 C5H8O2 = 8 Fe(C5H8O2)3 + 24 NaCl + 39 HC2H3O2 + 102 H2O
Mg2SIH2O = Mg2OH2SI =>
Mg2SIH2O = Mg2OH2SI
Br2 + FeBr3 = FeBr5 =>
Br2 + FeBr3 = FeBr5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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