| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H3PO4 = NaPO4 + OH + H3
Fe + CH3COOH(aq) = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
CsOH + RaI2 = Ra(OH)2 + CsI =>
2 CsOH + RaI2 = Ra(OH)2 + 2 CsI
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Na3[Cr(OH)6] + CO2 = Cr(OH)3 + NaHCO3 =>
Na3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 NaHCO3
FeCl3 + K4(FeCN6) = Fe4(FeCN6)3 + KCl =>
4 FeCl3 + 3 K4(FeCN6) = Fe4(FeCN6)3 + 12 KCl
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O
AsH + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH + 4 AgNO3 + 3 H2O = H3AsO3 + 4 HNO3 + 4 Ag
CoCl2(H2O)6 + H2O2 + HCl + NH2CH2CH2NH2 = CoCl2(NH2CH2CH2NH2)2Cl2 + H2O =>
CoCl2(H2O)6 + H2O2 + 2 HCl + 2 NH2CH2CH2NH2 = CoCl2(NH2CH2CH2NH2)2Cl2 + 8 H2O
Na2S + Li = Li2S + Na =>
Na2S + 2 Li = Li2S + 2 Na
Si04 + HCl = SiCl4 + H2 =>
Si04 + 16 HCl = 4 SiCl4 + 8 H2
Th3(PO4)4 + NaOH = Th(OH)4 + Na3PO4 =>
Th3(PO4)4 + 12 NaOH = 3 Th(OH)4 + 4 Na3PO4
H2C2(g) + O2(g) = CO2(g) + H2O(g) =>
2 H2C2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ag(s) + ZnCO3(aq) = Zn(s) + AgCO3(aq) =>
Ag(s) + ZnCO3(aq) = Zn(s) + AgCO3(aq)
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
PbO2 + Cr(OH)4{-} + OH{-} = Pb(OH)3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)4{-} + 5 OH{-} = 3 Pb(OH)3{-} + 2 CrO4{2-} + 2 H2O
Ti + O3 = TiO2 =>
3 Ti + 2 O3 = 3 TiO2
H2S + KCIO3 = S + CKI + H2O =>
3 H2S + KCIO3 = 3 S + CKI + 3 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
C10H15NO + HI = C10H15N + I2 + H2O =>
C10H15NO + 2 HI = C10H15N + I2 + H2O
Cr2O7{2-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 Cr2O7{2-} + 34 HSO3{-} + 632 H{+} = 158 Cr3{+} + 34 SO42{-} + 333 H2O
N2O3 + Ba(OH)2 = BaO3 + N2(OH)2 =>
N2O3 + Ba(OH)2 = BaO3 + N2(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
BaO + K3PO4 = Ba3(PO4)2 + K2O =>
3 BaO + 2 K3PO4 = Ba3(PO4)2 + 3 K2O
SO2 + CaCO3 = CaSO4 + O2 + C =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + O2 + 2 C
C3H6 + H2SO4 = CH3CH2OSO2OH =>
2 C3H6 + 3 H2SO4 = 3 CH3CH2OSO2OH
Hg + N = NHg =>
Hg + N = NHg
KOH + Fe(OH)2 = FeOH + K(OH)2 =>
KOH + Fe(OH)2 = FeOH + K(OH)2
(Cr2O7){2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
(Cr2O7){2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
Cu(NH3)4(OH)2 + H2S = CuS + NH3 + H2O =>
Cu(NH3)4(OH)2 + H2S = CuS + 4 NH3 + 2 H2O
Cu(NO3)2 + MgS = CuS + Mg(NO3)2 =>
Cu(NO3)2 + MgS = CuS + Mg(NO3)2
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
Li2CO3 + Ca3(PO4)2 = Li3PO4 + CaCO3 =>
3 Li2CO3 + Ca3(PO4)2 = 2 Li3PO4 + 3 CaCO3
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
BCl3 + BF3 = BF + Cl2 =>
2 BCl3 + BF3 = 3 BF + 3 Cl2
O86 = O731 =>
17 O86 = 2 O731
Li + O2 = Li0O =>
2 Li + O2 = 2 Li0O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2 =>
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2
NH4F + FeCl3 = NH4Cl + FeF3 =>
3 NH4F + FeCl3 = 3 NH4Cl + FeF3
NaClO + FeCl3 + H2O = HClO + NaCl + Fe(OH)3 =>
3 NaClO + FeCl3 + 3 H2O = 3 HClO + 3 NaCl + Fe(OH)3
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2
H2SO + Be = BeSO + H2 =>
H2SO + Be = BeSO + H2
NaClO4 + Pb(NO3)2 = PbClO4 + Na(NO3)2 =>
NaClO4 + Pb(NO3)2 = PbClO4 + Na(NO3)2
CuN2H7O + NH3 + H2O + O2 = CuN4H14O2 =>
4 CuN2H7O + 8 NH3 + 2 H2O + O2 = 4 CuN4H14O2
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3
AgNO3 + CuO = Ag2O + Cu(NO3)2 =>
2 AgNO3 + CuO = Ag2O + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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