| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiF + Cl = ClLi + F =>
LiF + Cl = ClLi + F
Ag(NO3) + RbCl = AgCl + Rb(NO3) =>
Ag(NO3) + RbCl = AgCl + Rb(NO3)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
FeCl3 + NH4SNC = FeCl3NH4SNC =>
FeCl3 + NH4SNC = FeCl3NH4SNC
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6S + HNO3 = CO2 + H2O + NO + SO2 =>
C2H6S + 6 HNO3 = 2 CO2 + 6 H2O + 6 NO + SO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Ag(OH)2 + HNO3 = Ag(NO3)2 + H2O =>
Ag(OH)2 + 2 HNO3 = Ag(NO3)2 + 2 H2O
SH + H2SO4 = SSO4 + H2O =>
4 SH + 10 H2SO4 = 7 SSO4 + 12 H2O
NaF + F2 = NaF2 =>
2 NaF + F2 = 2 NaF2
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s) =>
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s)
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + SO2 =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + SO2
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
ClO + I2 = IO + Cl =>
2 ClO + I2 = 2 IO + 2 Cl
NiCl3 + O2 = Ni(ClO3)3 =>
2 NiCl3 + 9 O2 = 2 Ni(ClO3)3
KBr(aq) + F2(g) = KF(aq) + Br2(g) =>
2 KBr(aq) + F2(g) = 2 KF(aq) + Br2(g)
NaOH + I2 + Cl2 = Na2H3IO6 + NaCl + H2O =>
18 NaOH + I2 + 7 Cl2 = 2 Na2H3IO6 + 14 NaCl + 6 H2O
C5H12 + Cl2 = C3H7Cl + HCl =>
3 C5H12 + 3 Cl2 = 5 C3H7Cl + HCl
Na + H2O = Na(OH)2 + H(g) =>
Na + 2 H2O = Na(OH)2 + 2 H(g)
Ba(NO3)2 + C = Ba + N2 + CO =>
Ba(NO3)2 + 6 C = Ba + N2 + 6 CO
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
SrCl2 + Na2Co3 = NaCl + SrCo3 =>
SrCl2 + Na2Co3 = 2 NaCl + SrCo3
FeZn + HCl = H2 + FeCl2 + Zn =>
FeZn + 2 HCl = H2 + FeCl2 + Zn
C6H12 = CH3CHCH2 =>
C6H12 = 2 CH3CHCH2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SOH + H2SO4 = S(SO4) + H2O =>
4 SOH + 6 H2SO4 = 5 S(SO4) + 8 H2O
HNO3 + H2S = H2SO4 + NO + H2 =>
2 HNO3 + H2S = H2SO4 + 2 NO + H2
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C7H8O + C3H6O2 = C10H12O2 + H2O =>
C7H8O + C3H6O2 = C10H12O2 + H2O
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
C3H3NS + O2 = CO2 + H2O + H2S + N2 =>
4 C3H3NS + 13 O2 = 12 CO2 + 2 H2O + 4 H2S + 2 N2
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C2H6S + HNO3 = CO2 + H2O + NO + SO2 =>
C2H6S + 6 HNO3 = 2 CO2 + 6 H2O + 6 NO + SO2
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
NH4OH(ac) + CH3COONa(ac) = CH3COONH4(ac) + NaOH(ac) =>
NH4OH(ac) + CH3COONa(ac) = CH3COONH4(ac) + NaOH(ac)
HNO3 + Cu = CuNO3 + H2 =>
2 HNO3 + 2 Cu = 2 CuNO3 + H2
(NH4)2CO3 + HC = (NH4)C + CO2 + H2O =>
(NH4)2CO3 + 2 HC = 2(NH4)C + CO2 + H2O
C5H5N + O2 = CO2 + NO2 + H2O =>
4 C5H5N + 29 O2 = 20 CO2 + 4 NO2 + 10 H2O
Ag(OH)2 + HNO3 = Ag(NO3)2 + H2O =>
Ag(OH)2 + 2 HNO3 = Ag(NO3)2 + 2 H2O
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O =>
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O
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Équations équilibrées sur02/10/25
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