| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + N2 = [Mg]3N2 =>
3 Mg + N2 = [Mg]3N2
C2H8N2 + O2 = CO2 + H2O + N2 =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
Hg + S = HgS =>
Hg + S = HgS
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
H2O + K + PbO2 + KCl = KPb(OH)3 + KClO3 =>
9 H2O + 6 K + 6 PbO2 + KCl = 6 KPb(OH)3 + KClO3
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
BaBr2 + NaCl = BaCl2 + NaBr =>
BaBr2 + 2 NaCl = BaCl2 + 2 NaBr
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn + 3 H2O
NH4Cl + Na(Co(NO2))6 = (NH4)(Co(NO2))6 + NaCl =>
NH4Cl + Na(Co(NO2))6 = (NH4)(Co(NO2))6 + NaCl
(NH4)3P + NaOH = Na3P + NH3 + H2O =>
(NH4)3P + 3 NaOH = Na3P + 3 NH3 + 3 H2O
NH4OH + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH4OH + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 3 H2O + 7 KI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(ac) + H2S = PbH2S + NO3 =>
Pb(NO3)2(ac) + H2S = PbH2S + 2 NO3
H + S = H2S6 =>
2 H + 6 S = H2S6
CaCO3 + K2S = K2CO3 + CaS =>
CaCO3 + K2S = K2CO3 + CaS
Ca(Cl)2 + (Na)2CO3 = CaCO3 + NaCl =>
Ca(Cl)2 + (Na)2CO3 = CaCO3 + 2 NaCl
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl =>
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl
C2H8N2 + O2 = CO2 + H2O + N =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + 2 N
SO3HMnO4 + K3[Mn(C2O4)3] + H3PO4 = CO2 + H2O + KH2PO4 + KHSO4 + MnPO4 =>
3 SO3HMnO4 + 2 K3[Mn(C2O4)3] + 8 H3PO4 = 12 CO2 + 9 H2O + 3 KH2PO4 + 3 KHSO4 + 5 MnPO4
H2S + NaS = H2S4 + Na =>
H2S + 3 NaS = H2S4 + 3 Na
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
F2 + HCl = H2 + F2Cl2 =>
F2 + 2 HCl = H2 + F2Cl2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
Fe(NO3)3 + NH4CNS = Fe(CNS)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4NO3
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Cu(OH)2 = H2O + Cu2O + OH =>
2 Cu(OH)2 = H2O + Cu2O + 2 OH
KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)
Fe2O4 + H2 = FeH4 + O2 =>
Fe2O4 + 4 H2 = 2 FeH4 + 2 O2
La4O4Se3 + Ag + Se = LaAgOSe =>
La4O4Se3 + 4 Ag + Se = 4 LaAgOSe
NO2 + O3 = N2O6 =>
6 NO2 + 2 O3 = 3 N2O6
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
WC = W2C + C =>
2 WC = W2C + C
CuS + KCN = Cu + KSCN =>
CuS + KCN = Cu + KSCN
Ba(OH)2 + KMnO4 = KOH + Ba(MnO4)2 =>
Ba(OH)2 + 2 KMnO4 = 2 KOH + Ba(MnO4)2
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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