| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Al(SO4)3 = (NH4)2(SO4)3 + AlCO3
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
CH3COONa + H2SO4 = CH3COOH + Na + SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + 2 Na + SO4
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Br{-} + HNO3 + H{+} = Br2 + NO2 + H2O =>
2 Br{-} + 2 HNO3 + 2 H{+} = Br2 + 2 NO2 + 2 H2O
C3H11O5 + O2 = CO2 + H2O =>
4 C3H11O5 + 13 O2 = 12 CO2 + 22 H2O
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2(s) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2(s) + 2 H2O(l)
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + Co(OH)3 = H2O + Co2S3 =>
3 H2S + 2 Co(OH)3 = 6 H2O + Co2S3
HMnO4 + Ti(OH)2 = H2O + Ti(MnO4)2 =>
2 HMnO4 + Ti(OH)2 = 2 H2O + Ti(MnO4)2
Nd(OH)2 + CH3COOH = H2O + Nd(OOCCH3)2 =>
Nd(OH)2 + 2 CH3COOH = 2 H2O + Nd(OOCCH3)2
NaOH + Cr(OH)3 = Na3[Cr(OH)6] =>
3 NaOH + Cr(OH)3 = Na3[Cr(OH)6]
Zn(s) + FeSO4(l) = ZnSO4(l) + Fe(s) =>
Zn(s) + FeSO4(l) = ZnSO4(l) + Fe(s)
Al2(SO4) + NH + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4) + 2 NH + 6 H2O = 2 Al(OH)3 + (NH4)2SO4
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
H2SeO4 + NH4OH = (NH4)2SeO4 + H2O =>
H2SeO4 + 2 NH4OH = (NH4)2SeO4 + 2 H2O
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
H2(g) + N2H3 = NH3(g) =>
3 H2(g) + 2 N2H3 = 4 NH3(g)
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
(NH4)3PO4 + Zn(NO3)3 = NH4NO3 + ZnPO4 =>
(NH4)3PO4 + Zn(NO3)3 = 3 NH4NO3 + ZnPO4
C6H12O6 + HNO3 = C2H2O4 + H2O + N2 =>
5 C6H12O6 + 18 HNO3 = 15 C2H2O4 + 24 H2O + 9 N2
Mg(OH)2 + H2O = MgH3 + OH =>
Mg(OH)2 + 3 H2O = MgH3 + 5 OH
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
Al2(SO4)3 + Ca(CO3) + NaOH = Ca2Al2(CO3)2(OH) + Na(SO4)3 =>
Al2(SO4)3 + 2 Ca(CO3) + NaOH = Ca2Al2(CO3)2(OH) + Na(SO4)3
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
C2H5NH2 + H2SO4 = C2H5NH3HSO4 =>
C2H5NH2 + H2SO4 = C2H5NH3HSO4
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
C5H11O + O2 = C + H2O =>
4 C5H11O + 9 O2 = 20 C + 22 H2O
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
NH3(g) + H2O = NH4 + OH =>
NH3(g) + H2O = NH4 + OH
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
C6H5COOH + H2SO4 = H2S + CO2 + H2O =>
4 C6H5COOH + 15 H2SO4 = 15 H2S + 28 CO2 + 12 H2O
KOH + NH4HCO3 = NH3 + H2O + K2CO3 =>
2 KOH + NH4HCO3 = NH3 + 2 H2O + K2CO3
CH4N2O + H2O2 = CH6N2O3 =>
CH4N2O + H2O2 = CH6N2O3
Mg(CN)2 + H2SO4 = MgSO4 + HCN =>
Mg(CN)2 + H2SO4 = MgSO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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