| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 10 H = 2 V + 5 H2O
C2H5NO2 + Zn + NaOH + H2O = C2H5NH2 + Na(Zn(OH)4) =>
C2H5NO2 + 2 Zn + 2 NaOH + 4 H2O = C2H5NH2 + 2 Na(Zn(OH)4)
KBr + KIO3 + HCl = KCl + Br2 + KIO2 + H2O =>
2 KBr + KIO3 + 2 HCl = 2 KCl + Br2 + KIO2 + H2O
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
H2O + Ca + CaAl2Si2O8 = Ca2Al3(SiO4)3OH + H =>
2 H2O + Ca + 3 CaAl2Si2O8 = 2 Ca2Al3(SiO4)3OH + 2 H
Cr2O3 + Cu = CuO + Cr =>
Cr2O3 + 3 Cu = 3 CuO + 2 Cr
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
Mg2C3 + HNO3 = Mg(NO3)2 + C3H4 =>
Mg2C3 + 4 HNO3 = 2 Mg(NO3)2 + C3H4
CaClO + HCl = CaCl + Cl2 + H2O =>
CaClO + 2 HCl = CaCl + Cl2 + H2O
La + B = LaB4 =>
La + 4 B = LaB4
H + TeO2 + Cr2O7 = H2TeO4 + Cr =>
14 H + 7 TeO2 + 2 Cr2O7 = 7 H2TeO4 + 4 Cr
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O
NaCIO3 = NaCIO2 + O2 =>
2 NaCIO3 = 2 NaCIO2 + O2
KCrO2 + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 KCrO2 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 4 H2O + 2 KOH
NaNO2 + Zn = ZnNO2 + Na =>
NaNO2 + Zn = ZnNO2 + Na
AlSO3 = Al + SO3 =>
AlSO3 = Al + SO3
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2 =>
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2
Na + Cl5 = NaCl =>
5 Na + Cl5 = 5 NaCl
Tl(BrO3)3 + Sb(OH)5 = Tl(OH)3 + Sb(BrO3)5 =>
5 Tl(BrO3)3 + 3 Sb(OH)5 = 5 Tl(OH)3 + 3 Sb(BrO3)5
NH2OH + KOH + I2 = KI + N2 + H2O =>
2 NH2OH + 2 KOH + I2 = 2 KI + N2 + 4 H2O
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
CuH2O2 = CuO + H2O =>
CuH2O2 = CuO + H2O
Zn + H2SO4 + KMnO4 = ZnO + H2O + K2SO4 + MnSO4 =>
5 Zn + 3 H2SO4 + 2 KMnO4 = 5 ZnO + 3 H2O + K2SO4 + 2 MnSO4
Cr(s) + Cl2(g) = Cr{2+}(g) + Cl{-}(aq) =>
Cr(s) + Cl2(g) = Cr{2+}(g) + 2 Cl{-}(aq)
Rb3 + P4 = Rb3P =>
4 Rb3 + P4 = 4 Rb3P
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
NaJ + PbO2 + H2SO4 = Na2SO4 + PbSO4 + J2 + H2O =>
2 NaJ + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + J2 + 2 H2O
CO2 + H2O + SO2 = C6H6OS + O2 =>
6 CO2 + 3 H2O + SO2 = C6H6OS + 8 O2
C2H6N2 + O2 = CO2 + H2O + NO2 =>
2 C2H6N2 + 11 O2 = 4 CO2 + 6 H2O + 4 NO2
FeS + H2SO4 = H2S + Fe(SO4) =>
FeS + H2SO4 = H2S + Fe(SO4)
NaOH + CuSO4 + CH3CH2OH = CH3COONa + Cu2O + H2O + NaHSO4 =>
5 NaOH + 4 CuSO4 + CH3CH2OH = CH3COONa + 2 Cu2O + 2 H2O + 4 NaHSO4
CH3OH + C6H8O7 = C9H14O7 + H2O =>
3 CH3OH + C6H8O7 = C9H14O7 + 3 H2O
FeCl3 + Ni = Ni2Cl + FeCl2 =>
FeCl3 + 2 Ni = Ni2Cl + FeCl2
Li3(PO4) + Ba(OH)2 = Ba3(PO4)2 + LiOH =>
2 Li3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 LiOH
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
C6H6 + H2O4 = CO2 + H2O2 =>
C6H6 + 9 H2O4 = 6 CO2 + 12 H2O2
OAg2 + H2O = Ag2(OH)2 =>
OAg2 + H2O = Ag2(OH)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C18H42 + O2 = CO2 + H2O =>
2 C18H42 + 57 O2 = 36 CO2 + 42 H2O
Na2HPO4 + FeCl3 = Na2Cl3 + Fe(HPO4) =>
Na2HPO4 + FeCl3 = Na2Cl3 + Fe(HPO4)
KOH + H2S = K2S + HOH =>
2 KOH + H2S = K2S + 2 HOH
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + 2 NaC2H3O2
Ca(NO3)2 + Hydrochloricacid = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
SnS2 + HNO3 = H2O + NO + Sn(NO3)4 + H2SO4 =>
3 SnS2 + 28 HNO3 = 8 H2O + 16 NO + 3 Sn(NO3)4 + 6 H2SO4
Al4C3 + F = AlF + CF =>
Al4C3 + 7 F = 4 AlF + 3 CF
Li + C = Li2C =>
2 Li + C = Li2C
Li + NH3 = LiNH2 + H2 =>
2 Li + 2 NH3 = 2 LiNH2 + H2
Ba + SnCl2 = Cl2Ba + Sn =>
Ba + SnCl2 = Cl2Ba + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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