| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Al(NO3)3 = Ca(NO3)3 + Al
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Es + CO2 = EsCO2 =>
Es + CO2 = EsCO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
CoSO4 + KI + KIO3 + H2O = Co(HO)2 + K2SO4 + I =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 Co(HO)2 + 3 K2SO4 + 6 I
LiOH + SO4H2 = LiSO4 + H3O =>
LiOH + SO4H2 = LiSO4 + H3O
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
C6H6NH2 + C5H11Br = C11H16NH2 + HBr =>
C6H6NH2 + C5H11Br = C11H16NH2 + HBr
Na2CO3 + NH4OH + BaCl2 = NaCl + NH4CO3 + BaOH =>
Na2CO3 + NH4OH + BaCl2 = 2 NaCl + NH4CO3 + BaOH
MnCl2 + Mn(OH)2 = Mn + ClOH =>
MnCl2 + Mn(OH)2 = 2 Mn + 2 ClOH
CH3COOK + KOH = K2CO3 + C2H6 + H2 =>
2 CH3COOK + 2 KOH = 2 K2CO3 + C2H6 + H2
CH4O + H2SO4 + KMnO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 6 H2SO4 + 4 KMnO4 = 5 H2CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
S + KOH = K2S + K3SO3 + H2O =>
5 S + 12 KOH = 3 K2S + 2 K3SO3 + 6 H2O
Ba + HNO3 = BaO + N2O + H2O =>
4 Ba + 2 HNO3 = 4 BaO + N2O + H2O
Ca(NO3)2(aq) + LiCl(aq) = LiNO3(s) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + CaCl2(aq)
NaCl(aq) + F2 = NaF(aq) + Cl2 =>
2 NaCl(aq) + F2 = 2 NaF(aq) + Cl2
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
COCl2 + KOH = COOH + KCl2 =>
COCl2 + KOH = COOH + KCl2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Rb3P = Rb3 + P =>
Rb3P = Rb3 + P
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
Fr + Co2Se3 = Co2 + FrSe3 =>
Fr + Co2Se3 = Co2 + FrSe3
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
C6H10O5 + H2O2 = CO2 + H20(water) =>
20 C6H10O5 + 70 H2O2 = 120 CO2 + 17 H20(water)
HNO3 + KHCO3 = KOH + HCO3 + NO2 =>
HNO3 + KHCO3 = KOH + HCO3 + NO2
NaBr2{-} + Ca(OH{-}) = CaBr2{-} + Na(OH{-}) =>
NaBr2{-} + Ca(OH{-}) = CaBr2{-} + Na(OH{-})
(NH4)2SO4 = SO2 + NH3 + H2O + O2 =>
2(NH4)2SO4 = 2 SO2 + 4 NH3 + 2 H2O + O2
LiH + Sc(NH2)3 = Li3ScN2 + H2 + N =>
6 LiH + 2 Sc(NH2)3 = 2 Li3ScN2 + 9 H2 + 2 N
Zn(NO3)2 + NaHCO3 = ZnCO3 + NaH(NO3)2 =>
Zn(NO3)2 + NaHCO3 = ZnCO3 + NaH(NO3)2
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
Pb + H2SO3 = PbSO3 + H2 =>
Pb + H2SO3 = PbSO3 + H2
Sr + I = SrI2 =>
Sr + 2 I = SrI2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
HBr + Mg(HCO3)2 = CO2 + H2O + MgBr2 =>
2 HBr + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgBr2
CuCl2Ag = AgCl2Cu =>
CuCl2Ag = AgCl2Cu
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
HNO3 + HCl = NO + Cl + H2O =>
HNO3 + 3 HCl = NO + 3 Cl + 2 H2O
KMnO4 + CH3OH + NaOH = MnO2 + CHOONa + H2O + K =>
KMnO4 + CH3OH + NaOH = MnO2 + CHOONa + 2 H2O + K
HCI + Cu = CuCI + H2 =>
2 HCI + 2 Cu = 2 CuCI + H2
[Co(NH3)5Cl]Cl2 + AgNO3 = [Co(NH3)5Cl]NO3 + AgCl2 =>
[Co(NH3)5Cl]Cl2 + AgNO3 = [Co(NH3)5Cl]NO3 + AgCl2
Hg2O + HNO3 = HgNO3 + H2O =>
Hg2O + 2 HNO3 = 2 HgNO3 + H2O
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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