| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(OH) + H2(SO3) = K2SO3 + 2 H2O
Al2(SO4)3 + Na2SO4 = Al(SO4) + Na(SO4) =>
Al2(SO4)3 + Na2SO4 = 2 Al(SO4) + 2 Na(SO4)
C2H5OH + Na2CO3 = C2H5Na + CO2 + H2O =>
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O
KCr2O7 + HCl = K2Cl + CrCl3 + H2O + Cl2 =>
4 KCr2O7 + 56 HCl = 2 K2Cl + 8 CrCl3 + 28 H2O + 15 Cl2
Fe(H2O)6{+3} + Cl{-} = FeCl3 + H2O =>
Fe(H2O)6{+3} + 3 Cl{-} = FeCl3 + 6 H2O
BaO + KCl = BaK + ClO =>
BaO + KCl = BaK + ClO
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
N2 + H2O = NH3 + NOH =>
2 N2 + 3 H2O = NH3 + 3 NOH
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaOCl + NaI = NaCl + NaIO =>
NaOCl + NaI = NaCl + NaIO
Fe(OH)3 + V1(CO3)2 = Fe2(CO3)3 + V(OH)4 =>
4 Fe(OH)3 + 3 V1(CO3)2 = 2 Fe2(CO3)3 + 3 V(OH)4
H2O + KHSO5 + NaCl = KHSO4 + Cl2 + NaOH =>
H2O + KHSO5 + 2 NaCl = KHSO4 + Cl2 + 2 NaOH
PCl5(l) + H2O(g) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(g) = H3PO4(aq) + 5 HCl(g)
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
HClO4 + CsOH = Cs(ClO4) + H2O =>
HClO4 + CsOH = Cs(ClO4) + H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(C2H3O2) + KI = PbI + K(C2H3O2) =>
Pb(C2H3O2) + KI = PbI + K(C2H3O2)
K3PO4 + Al(ClO4)3 = KClO4 + AlPO4 =>
K3PO4 + Al(ClO4)3 = 3 KClO4 + AlPO4
MnO(s) + PbO2(s) + HNO3(aq) = HMnO4(aq) + Pb(NO3)2(aq) + H2O(l) =>
2 MnO(s) + 5 PbO2(s) + 10 HNO3(aq) = 2 HMnO4(aq) + 5 Pb(NO3)2(aq) + 4 H2O(l)
UO2(NO3)2 + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
3 UO2(NO3)2 + 5 KI + KIO3 + 3 H2O = 3 UO2(OH)2 + 6 KNO3 + 3 I2
NaBr(aq) + Ca(NO3)2(aq) = Na(NO3) + CaBr2 =>
2 NaBr(aq) + Ca(NO3)2(aq) = 2 Na(NO3) + CaBr2
Si4H10(l) + O2(g) = SiO2 + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2 + 10 H2O(l)
CuO + C6H10O5 = Cu + H2O + CO2 =>
12 CuO + C6H10O5 = 12 Cu + 5 H2O + 6 CO2
C7H6O2 = H + C7H5O2 =>
C7H6O2 = H + C7H5O2
C2H4O + C6H3(NO2)2NHNH2 = C8H8N4O4 + H2O =>
C2H4O + C6H3(NO2)2NHNH2 = C8H8N4O4 + H2O
CH3CHCH2CH3 + HCl = CH3CH(Cl)CH3 + H2 =>
6 CH3CHCH2CH3 + 8 HCl = 8 CH3CH(Cl)CH3 + 3 H2
Fe(OH)3 + Br2 + KOH = K2FeO4 + KBr2 + H2O =>
Fe(OH)3 + 3 Br2 + 5 KOH = K2FeO4 + 3 KBr2 + 4 H2O
C2H2O4 + NaOH = NaO4C2H + H2O =>
C2H2O4 + NaOH = NaO4C2H + H2O
Na + HNO3 = NaNO3 + H2O + NO2 =>
Na + 2 HNO3 = NaNO3 + H2O + NO2
I2(g) + H2O(l) = HOI(aq) + HI(aq) =>
I2(g) + H2O(l) = HOI(aq) + HI(aq)
NCl + Ca(OH)2 = CaCl2 + NOH =>
2 NCl + Ca(OH)2 = CaCl2 + 2 NOH
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
H3AsO4 + H2S = As2S3 + S + H3O =>
2 H3AsO4 + 9 H2S = As2S3 + 6 S + 8 H3O
MgCl2 + Na(OH) = Mg(OH) + NaCl2 =>
MgCl2 + Na(OH) = Mg(OH) + NaCl2
O2 = O3 =>
3 O2 = 2 O3
NH4NO3 + N2H4 = N2 + H2O =>
2 NH4NO3 + N2H4 = 3 N2 + 6 H2O
MgSO4 + HCl = MgCl2 + H2O + SO3 =>
MgSO4 + 2 HCl = MgCl2 + H2O + SO3
C4H7N3O + O2 = CO2 + NO3{-} + H{+} + H2O =>
C4H7N3O + 9 O2 = 4 CO2 + 3 NO3{-} + 3 H{+} + 2 H2O
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Ag + CN{-} + H2O + O2 = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4 Ag(CN)2{-} + 4 OH{-}
N2 + FeP = FeN + P8 =>
4 N2 + 8 FeP = 8 FeN + P8
Th(NO3)4 + K3(PO4) = K(NO3) + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3(PO4) = 12 K(NO3) + Th3(PO4)4
Zn + VO3{-} + H{+} = V{3+} + Zn(OH)2 + H2O =>
Zn + VO3{-} + 4 H{+} = V{3+} + Zn(OH)2 + H2O
C8H10O5 + O2 = CO2 + H2O =>
C8H10O5 + 8 O2 = 8 CO2 + 5 H2O
CH3(CH2)2OH(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2 + 8 H2O
Al(OH)3 + HCIO3 = Al(CIO3)3 + H2O =>
Al(OH)3 + 3 HCIO3 = Al(CIO3)3 + 3 H2O
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
CaCl2(aq) + AgNO3(aq) = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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