| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeI3 + 3 BaCl2 = 2 FeCl3 + 3 BaI2
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
M2O = M + O =>
M2O = 2 M + O
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
Al(s) + Fe(No3)3(aq) = Fe(s) + Al(No3)3(aq) =>
Al(s) + Fe(No3)3(aq) = Fe(s) + Al(No3)3(aq)
C2H4Cl2 + NaOH = C2H2 + NaCl + H2O =>
C2H4Cl2 + 2 NaOH = C2H2 + 2 NaCl + 2 H2O
C4H8 + HOH = C4H9OH =>
C4H8 + HOH = C4H9OH
Pu(OH)3 + HNO3 = Pu(NO3)3 + H2O =>
Pu(OH)3 + 3 HNO3 = Pu(NO3)3 + 3 H2O
Na2CO3Fe(NO3)3 = FeCO3Na2(NO3)3 =>
Na2CO3Fe(NO3)3 = FeCO3Na2(NO3)3
K + H2O = H + KOH =>
K + H2O = H + KOH
Zn + O2 = Zn{2} + O2{-} =>
Zn + 2 O2 = Zn{2} + 2 O2{-}
Na(HCO3) + H(NO3) = Na(NO3) + H(HCO3) =>
Na(HCO3) + H(NO3) = Na(NO3) + H(HCO3)
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
FeSO4 + LiNO3 = Fe(NO3)2 + Li2SO4 =>
FeSO4 + 2 LiNO3 = Fe(NO3)2 + Li2SO4
AgNO3 + AgOH = Ag2O + HNO3 =>
AgNO3 + AgOH = Ag2O + HNO3
Na2SiO3 + CaO + H2O = CaSiO3 + NaOH =>
Na2SiO3 + CaO + H2O = CaSiO3 + 2 NaOH
Ca(NO3)*4H2O + Mn(NO3)2*4H2O + KOH = CaMnO3 + KNO3 + H2 + H2O =>
2 Ca(NO3)*4H2O + 2 Mn(NO3)2*4H2O + 6 KOH = 2 CaMnO3 + 6 KNO3 + 3 H2 + 16 H2O
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
C9H11NO2 + O2 = CH4N2O + CO2 + H2O =>
2 C9H11NO2 + 20 O2 = CH4N2O + 17 CO2 + 9 H2O
HgS + HNO3 + HCl = HgCl2 + H2SO4 + NO2 + H2O =>
HgS + 8 HNO3 + 2 HCl = HgCl2 + H2SO4 + 8 NO2 + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CaS + H2SO4 = CaSO4 + H2 + S =>
CaS + H2SO4 = CaSO4 + H2 + S
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
HNO2 + HL = NO + L2 + H2O =>
2 HNO2 + 2 HL = 2 NO + L2 + 2 H2O
PC1 + AgF = PF + AgC1 =>
PC1 + AgF = PF + AgC1
C + O + Cl = COCl2 =>
C + O + 2 Cl = COCl2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
K2SO4BaCl2 = KCl + BaSO4 =>
K2SO4BaCl2 = 2 KCl + BaSO4
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
OF2 + Cu = CuO + CuF2 =>
OF2 + 2 Cu = CuO + CuF2
C6H12O6 + N2O = N2 + CO2 + H2O =>
C6H12O6 + 12 N2O = 12 N2 + 6 CO2 + 6 H2O
K + Br = KBr =>
K + Br = KBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(OH)2 + HF = FeF2 + HOH =>
Fe(OH)2 + 2 HF = FeF2 + 2 HOH
AlN + K2S = AlS + K2N =>
AlN + K2S = AlS + K2N
H3C6H5O7 + CsOH = Cs3C6H5O7 + H2O =>
H3C6H5O7 + 3 CsOH = Cs3C6H5O7 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(Li) + O2 = Li2O =>
4(Li) + O2 = 2 Li2O
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
Al(NO3)3 + K2O = K2(NO3)3 + AlO =>
Al(NO3)3 + K2O = K2(NO3)3 + AlO
C6H6 + H2 = C6H16 =>
C6H6 + 5 H2 = C6H16
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
CdS + HNO3 = CdSO4 + H2O + NO =>
3 CdS + 8 HNO3 = 3 CdSO4 + 4 H2O + 8 NO
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
SrCO3 + HBr = SrBr + HCO3 =>
SrCO3 + HBr = SrBr + HCO3
MgCrO4 + HC2H3O2 = Mg{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na + Zn = NaZn =>
Na + Zn = NaZn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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