| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + ZnCl2 = Na2Cl2 + ZnS
HCl + Na2Cr2O7 + NaI = CrCl3 + I2 + NaCl + H2O =>
14 HCl + Na2Cr2O7 + 6 NaI = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
Mg(s) + Al{3+} = Mg{+} + Al(s) =>
3 Mg(s) + Al{3+} = 3 Mg{+} + Al(s)
MnO4{-} + CH3OH + H{+} = H2O + Mn{2+} + HCOOH =>
4 MnO4{-} + 5 CH3OH + 12 H{+} = 11 H2O + 4 Mn{2+} + 5 HCOOH
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
C{5}H{12} + O{2} = O{5}H{12} + C{2} =>
C{5}H{12} + O{2} = O{5}H{12} + C{2}
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
Al2(CO3)3 = Al2 + CO2 + O2 =>
2 Al2(CO3)3 = 2 Al2 + 6 CO2 + 3 O2
Ca(NO2)2 + H2O = CaOHNO2 + HNO2 =>
Ca(NO2)2 + H2O = CaOHNO2 + HNO2
CsOH + Fe(NO3)3 = Cs(NO3)3 + FeOH =>
CsOH + Fe(NO3)3 = Cs(NO3)3 + FeOH
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
MnO4 + HNO2 = NO3 + Mn + H2 =>
MnO4 + 4 HNO2 = 4 NO3 + Mn + 2 H2
Al(s) + CaS(aq) = Al2S3(s) + Ca(aq) =>
2 Al(s) + 3 CaS(aq) = Al2S3(s) + 3 Ca(aq)
H2O + CI = HCI + O4 =>
4 H2O + 8 CI = 8 HCI + O4
NaHCO3 + CH3CO2H = H2CO3 + NaCH3CO2 = CO2 + H2O + Na{+} + CH3CO2{-} =>
NaHCO3 + CH3CO2H = H2CO3 + NaCH3CO2
OH + MnCl2 = MnO2 + HCl =>
2 OH + MnCl2 = MnO2 + 2 HCl
BaCO3 + Ag(NO3)2 = Ba(NO3)2 + AgCO3 =>
BaCO3 + Ag(NO3)2 = Ba(NO3)2 + AgCO3
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
Br2 + CoCl3 = CoBr3 + Cl2 =>
3 Br2 + 2 CoCl3 = 2 CoBr3 + 3 Cl2
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
CuCl2(aq) + Al = Cu(s) + AlCl =>
CuCl2(aq) + 2 Al = Cu(s) + 2 AlCl
Pb + LiOH = Li + PbOH =>
Pb + LiOH = Li + PbOH
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
KMnO4 + K2SeO3 + H2O = MnO2 + H2SeO4 + KOH =>
2 KMnO4 + 3 K2SeO3 + 7 H2O = 2 MnO2 + 3 H2SeO4 + 8 KOH
Zn + PbN2O6 = ZnNO3 + Pb =>
2 Zn + PbN2O6 = 2 ZnNO3 + Pb
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CrO + SO3 = Cr(SO4) =>
CrO + SO3 = Cr(SO4)
NaHSe + SnCl4 = SnSe2 + HCl + NaCl =>
2 NaHSe + SnCl4 = SnSe2 + 2 HCl + 2 NaCl
Sb + O2 = Sb2O4 =>
2 Sb + 2 O2 = Sb2O4
FeS2 + HNO3 = Fe(NO3)3 + SO2 + N2 + H2O =>
10 FeS2 + 52 HNO3 = 10 Fe(NO3)3 + 20 SO2 + 11 N2 + 26 H2O
Ag + Li2O = Ag2O + Li =>
2 Ag + Li2O = Ag2O + 2 Li
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
KNO3 + KI + H2SO4 = I2 + NO + K2SO4 + HOH =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 HOH
Mg2 + HBr = H2 + MgBr2 =>
Mg2 + 4 HBr = 2 H2 + 2 MgBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaAl(CO3)(OH)2 = H2O + NaCl + AlCl3 + CO2 =>
4 HCl + NaAl(CO3)(OH)2 = 3 H2O + NaCl + AlCl3 + CO2
CH3COOH + KMnO4 = H2O + CO2 + K + MnO3 =>
CH3COOH + 4 KMnO4 = 2 H2O + 2 CO2 + 4 K + 4 MnO3
Na(s) + CoCl2(aq) = NaCl + Co =>
2 Na(s) + CoCl2(aq) = 2 NaCl + Co
PI3 + H2O = HI + PIO =>
PI3 + H2O = 2 HI + PIO
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
H2SO4 + KOH = K2 + SO4 + H2O =>
H2SO4 + 2 KOH = K2 + SO4 + 2 H2O
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq)H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq)H2(g)
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K =>
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K
HNO3 + BaOH = BaH + NO3OH =>
HNO3 + BaOH = BaH + NO3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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