| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ca(OH)2 + 6(NH4)2HPO4 = 18 H2O + Ca10(PO4)6(OH)2 + 12 NH3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
MnO2 + NO2 + H2O = Mn(H2O)4(NO3)2 =>
MnO2 + 2 NO2 + 4 H2O = Mn(H2O)4(NO3)2
VCl5 = V + Cl =>
VCl5 = V + 5 Cl
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + CO2 =>
2 BeCl2 + 2 Na2CO3 + H2O = (BeOH)2CO3 + 4 NaCl + CO2
Sn + KOH + H2O = K2(Sn(OH)4) + H2 =>
Sn + 2 KOH + 2 H2O = K2(Sn(OH)4) + H2
Cu + AgNo3 = Ag + Cu(No3)2 =>
Cu + 2 AgNo3 = 2 Ag + Cu(No3)2
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq) =>
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq)
(NH4)2CO3(aq) = NH3(s) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) = 2 NH3(s) + CO2(g) + H2O(l)
TiO + H2O = H2TiO2 =>
TiO + H2O = H2TiO2
Ag + HNO2 = AgNO2 + H2 =>
2 Ag + 2 HNO2 = 2 AgNO2 + H2
FeSO4 + NO = [Fe(NO)]SO4 =>
FeSO4 + NO = [Fe(NO)]SO4
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3 =>
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3
C6H6 + FeCl4 = C6H5Cl + HCl + FeCl =>
3 C6H6 + 2 FeCl4 = 3 C6H5Cl + 3 HCl + 2 FeCl
Cu(SO4) + Na(OH) = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 Na(OH) = Cu(OH)2 + Na2(SO4)
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
KCN(aq) + HBr(aq) = KBr(aq) + HCN(g) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(g)
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
Li + AgCl = LiCl + Ag =>
Li + AgCl = LiCl + Ag
HCHO + H2O = HCOOH + H2 =>
HCHO + H2O = HCOOH + H2
C8H8O2 + NaOH = C8H7O2Na + H2O =>
C8H8O2 + NaOH = C8H7O2Na + H2O
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
Na + Si = Na4Si =>
4 Na + Si = Na4Si
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 6 H2O(l)
HNO = N2O + H2O =>
2 HNO = N2O + H2O
OF2 + K = K2O + F2 =>
OF2 + 2 K = K2O + F2
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
Au(s) + HCl(aq) = AuCl(aq) + H2(g) =>
2 Au(s) + 2 HCl(aq) = 2 AuCl(aq) + H2(g)
Br + P = PBr3 =>
3 Br + P = PBr3
Cl2 + H2O + HgO = HClO + HgCl2 =>
2 Cl2 + H2O + HgO = 2 HClO + HgCl2
NaI + AgNo3 = AgI + NaNo3 =>
NaI + AgNo3 = AgI + NaNo3
CuSO4 + KI = Cu2SO4 + I2 + K2SO4 =>
2 CuSO4 + 2 KI = Cu2SO4 + I2 + K2SO4
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s) =>
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s)
Ca(OCl)2 = CaCl2 + O2 =>
Ca(OCl)2 = CaCl2 + O2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
C3H4 + Br2 = C3H4Br4 =>
C3H4 + 2 Br2 = C3H4Br4
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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