| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + HOH
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
H2NCH2COOH + O2 = CO2 + N2 + H2O =>
4 H2NCH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
NaBr + HNO3 = NO2 + H2O + Br2 + NaNO3 =>
2 NaBr + 4 HNO3 = 2 NO2 + 2 H2O + Br2 + 2 NaNO3
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
Sb2O3(s) + NaOH(ac) = NaSbO2(ac) + H2O(i) =>
Sb2O3(s) + 2 NaOH(ac) = 2 NaSbO2(ac) + H2O(i)
Br2H6 + O2 = Br2O3 + H2O =>
Br2H6 + 3 O2 = Br2O3 + 3 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Cl2 + NaOH = H2O + NaCl + NaClO2 =>
2 Cl2 + 4 NaOH = 2 H2O + 3 NaCl + NaClO2
NaCl + MnO2 = MnCl + Na + O2 =>
NaCl + MnO2 = MnCl + Na + O2
LiOH + HF = LiF + OH2 =>
LiOH + HF = LiF + OH2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KCI + BaCI2 = BaCI + KCI2 =>
KCI + BaCI2 = BaCI + KCI2
[Cu(H2O)5] + Br = [Cu(H2O)4Br] + H2O =>
[Cu(H2O)5] + Br = [Cu(H2O)4Br] + H2O
AgNO3 + KF = KNO3 + AgF =>
AgNO3 + KF = KNO3 + AgF
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CH3OH = CO + H =>
CH3OH = CO + 4 H
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
Al2Br3 + Cl2 = AlCl3 + Br2 =>
2 Al2Br3 + 6 Cl2 = 4 AlCl3 + 3 Br2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)2Cr2O7 + NaOH = Na2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 NH3 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sr(NO3)2 + Fe2(SO4)3 = Sr2(SO4)3 + Fe(NO3)2 =>
2 Sr(NO3)2 + Fe2(SO4)3 = Sr2(SO4)3 + 2 Fe(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + HCl = SCl2 + H2O + Cl2 =>
SO2 + 4 HCl = SCl2 + 2 H2O + Cl2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2 =>
2 HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
SO3 + LiOH = LiSO3 + OH =>
SO3 + LiOH = LiSO3 + OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
Ca(NO3)2 = CaNO2 + O2 + N2 =>
2 Ca(NO3)2 = 2 CaNO2 + 4 O2 + N2
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaCH3Co2 + KCl = NaCl + KCH3Co2 =>
NaCH3Co2 + KCl = NaCl + KCH3Co2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
I + KOH = KIO2 + KI + H2O =>
4 I + 4 KOH = KIO2 + 3 KI + 2 H2O
H2O + S = H2 + SOH =>
2 H2O + 2 S = H2 + 2 SOH
NaCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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