| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
((SiO)4) + (Mg2)6 = ((Mg2)(SiO)4) =>
6((SiO)4) + (Mg2)6 = 6((Mg2)(SiO)4)
CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2
CaCl2 + H2O = Ca + HCl + OH =>
CaCl2 + 2 H2O = Ca + 2 HCl + 2 OH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
O2 + Fe2 = FeO3 =>
3 O2 + Fe2 = 2 FeO3
SrCO3(aq) + HCl(aq) = SrCl2(s) + H2CO3(aq) =>
SrCO3(aq) + 2 HCl(aq) = SrCl2(s) + H2CO3(aq)
Sr(ClO)2 = SrCl2 + O2 =>
Sr(ClO)2 = SrCl2 + O2
C5(g)H12(s) + O2(g) = CO2(g) + H2O(l) =>
C5(g)H12(s) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
Bi(NO3)3 + CS(NH2)2 = Bi(CS(NH2)2)(NO3)3 =>
Bi(NO3)3 + CS(NH2)2 = Bi(CS(NH2)2)(NO3)3
SiO2 + NaOH = Si(OH)2 + Na + O2 =>
SiO2 + 2 NaOH = Si(OH)2 + 2 Na + O2
CaCO3(s) + H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l)
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g)H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g)H2O(l)
K + Fe + O2 = KFeO2 =>
K + Fe + O2 = KFeO2
HI + HNO3 = H2I + NO3 =>
HI + HNO3 = H2I + NO3
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag(NH4OH) + HCl = AgCl + NH4 + H2O =>
Ag(NH4OH) + HCl = AgCl + NH4 + H2O
C5(g)H12(s) + O2(g) = CO2(g) + H2O(l) =>
C5(g)H12(s) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
Na2CO3 + H2O = Na2CO3H + OH =>
Na2CO3 + H2O = Na2CO3H + OH
Zn + S = ZnS =>
Zn + S = ZnS
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + NH4Cl + CO2 =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 CO2
Zn + HNO3 = Zn(NO3) + H4N2O3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + H4N2O3 + 3 H2O
Fe4 + Cl22 = FeCl31 =>
11 Fe4 + 62 Cl22 = 44 FeCl31
N2 + CuO = N2O + Cu =>
N2 + CuO = N2O + Cu
Mg + H2O = H2Mg + O =>
Mg + H2O = H2Mg + O
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
Fe + Cl2 = FeCl89 =>
2 Fe + 89 Cl2 = 2 FeCl89
(NH4)2SO3 = (NH4)2SO4 + NH3 + H2S =>
4(NH4)2SO3 = 3(NH4)2SO4 + 2 NH3 + H2S
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2O2 + KClO = HClO2 + KOH =>
H2O2 + KClO = HClO2 + KOH
SrCO3(aq) + HCl(aq) = SrCl2(s) + H2CO3(aq) =>
SrCO3(aq) + 2 HCl(aq) = SrCl2(s) + H2CO3(aq)
F2 + Ag + OH{-} = F{-} + Ag2O + H2O =>
F2 + 2 Ag + 2 OH{-} = 2 F{-} + Ag2O + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + Zn = Fe2 + ZnO =>
Fe2O3 + 3 Zn = Fe2 + 3 ZnO
Fe(SCN)3 + KCl + FeCl3 = FeCl + (SCN)KCl =>
2 Fe(SCN)3 + 6 KCl + FeCl3 = 3 FeCl + 6(SCN)KCl
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
CaCo + HCl = CaCl + HCo =>
CaCo + HCl = CaCl + HCo
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
KSbOC4H4O6 + Zn + HCl = SbH3 + KCl + ZnCl2 + H4C6O6 + H2O =>
3 KSbOC4H4O6 + 10 Zn + 23 HCl = 3 SbH3 + 3 KCl + 10 ZnCl2 + 2 H4C6O6 + 9 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + KI =>
2 HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + 2 KI
Pb4 + IO2 = Pb(IO2) =>
Pb4 + 4 IO2 = 4 Pb(IO2)
Br + C12 = BrC13 =>
12 Br + 13 C12 = 12 BrC13
C4H8(g) + O2(g) = CO2(g) + H2H(g) =>
3 C4H8(g) + 12 O2(g) = 12 CO2(g) + 8 H2H(g)
Ag2S + NaCN + H2O = Ag(CN)2 + H2SO4 + H2 + NaOH =>
Ag2S + 4 NaCN + 8 H2O = 2 Ag(CN)2 + H2SO4 + 5 H2 + 4 NaOH
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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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