| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO = Na + Cl + O =>
NaClO = Na + Cl + O
Cu(OH)2 + NH3 = [Cu(NH3)]{2+} + OH{-} =>
Cu(OH)2 + NH3 = [Cu(NH3)]{2+} + 2 OH{-}
C2H4Br2 + C6H12 = C8H16Br2 =>
C2H4Br2 + C6H12 = C8H16Br2
NiO + Na2O = Na2NiO2 =>
NiO + Na2O = Na2NiO2
CuO + CH3CH3 = Cu2O + CO2 + H2O =>
14 CuO + CH3CH3 = 7 Cu2O + 2 CO2 + 3 H2O
Al2(S04)3 + KOH = Al(OH)3 + K2S04 =>
Al2(S04)3 + 6 KOH = 2 Al(OH)3 + 3 K2S04
Ba(OH)2 + CaBr2 = BaBr2 + Ca(OH)2 =>
Ba(OH)2 + CaBr2 = BaBr2 + Ca(OH)2
C + O2 = CO2 =>
C + O2 = CO2
Al2(SO4)3 + Mg(OH)2 = Mg2(SO4)3 + Al(OH)2 =>
Al2(SO4)3 + 2 Mg(OH)2 = Mg2(SO4)3 + 2 Al(OH)2
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
AgNO3 + Na(OH) = Ag(OH) + Na(NO3) =>
AgNO3 + Na(OH) = Ag(OH) + Na(NO3)
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(aq) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(aq)
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
MgO + NO2 = MgNO2 + O2 =>
2 MgO + 2 NO2 = 2 MgNO2 + O2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
NH4Cl + KMnO4 + H2SO4 = MnO + K2SO4 + (NH4)2SO4 + Cl + H2O =>
10 NH4Cl + 2 KMnO4 + 6 H2SO4 = 2 MnO + K2SO4 + 5(NH4)2SO4 + 10 Cl + 6 H2O
H3PO4 + NaClO2 = Na3PO4 + ClO2 + H2O + HCl =>
5 H3PO4 + 15 NaClO2 = 5 Na3PO4 + 12 ClO2 + 6 H2O + 3 HCl
Al(OH)3*3H2O = Al(OH)3 + H2O =>
Al(OH)3*3H2O = Al(OH)3 + 3 H2O
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Sn2ClO3 = Sn2ClO2 + O2 =>
2 Sn2ClO3 = 2 Sn2ClO2 + O2
KCl + NH3 = K3N + HCl =>
3 KCl + NH3 = K3N + 3 HCl
Ba(OH)2 + H2O2 + H2O = BaO2*8H2O =>
Ba(OH)2 + H2O2 + 6 H2O = BaO2*8H2O
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Al2O3*2H2O + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3*2H2O + 3 H2SO4 = Al2(SO4)3 + 5 H2O
C2H5OH + HOC6H4COOH = C9H10O3 + H2O =>
C2H5OH + HOC6H4COOH = C9H10O3 + H2O
AgCl + HF = HCl + AgF =>
AgCl + HF = HCl + AgF
NH4NO2 = N + (H2O)3 =>
3 NH4NO2 = 6 N + 2(H2O)3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
Na20Fe14(SO4)24 + H2O = Na2Fe(SO4)2(H2O)2 + O2 + SO2 + Fe2O3 =>
Na20Fe14(SO4)24 + 20 H2O = 10 Na2Fe(SO4)2(H2O)2 + O2 + 4 SO2 + 2 Fe2O3
Sr + HNO3 = Sr(NO3)2 + NH4NO3 + H2O =>
4 Sr + 10 HNO3 = 4 Sr(NO3)2 + NH4NO3 + 3 H2O
Al2Si2O5(OH)4 + H2O = Al(OH)3 + SiO2 =>
Al2Si2O5(OH)4 + H2O = 2 Al(OH)3 + 2 SiO2
C2O2(OH)2 + K2Cr2O7 + K2C2O4 = K3Cr(C2O4)3 + H2O + O2 =>
8 C2O2(OH)2 + 2 K2Cr2O7 + 4 K2C2O4 = 4 K3Cr(C2O4)3 + 8 H2O + 3 O2
VCl2 + NaOH = V(OH)2 + NaCl =>
VCl2 + 2 NaOH = V(OH)2 + 2 NaCl
C1000H2O2 + O2 = CO2 + H2O =>
2 C1000H2O2 + 1999 O2 = 2000 CO2 + 2 H2O
CoSO4 + KBr = CoK + SO4Br =>
CoSO4 + KBr = CoK + SO4Br
Na2SO4 + BaCl2 = Ba2(SO4)2 + NaCl =>
2 Na2SO4 + 2 BaCl2 = Ba2(SO4)2 + 4 NaCl
CoSO4 + KBr = CoK + SO4Br =>
CoSO4 + KBr = CoK + SO4Br
BN + IF = BF + NI =>
BN + IF = BF + NI
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
Na(s) + S8(s) = NaS =>
8 Na(s) + S8(s) = 8 NaS
Ca3(C6H5O7)2 + H2SO4 + H2O = C6H8O7 + CaSO4H2O =>
Ca3(C6H5O7)2 + 3 H2SO4 + 3 H2O = 2 C6H8O7 + 3 CaSO4H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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