| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2(s) = Pb + Cl2
Ge + S8 = GeS =>
8 Ge + S8 = 8 GeS
SiO2 + Ca{+2} + Mn + O2 = Mn{+2} + Ca3SiO5 =>
2 SiO2 + 6 Ca{+2} + 6 Mn + 3 O2 = 6 Mn{+2} + 2 Ca3SiO5
AgNO3 + H6N2O4Se = Ag2Se + H6N2O4(NO3)2 =>
2 AgNO3 + H6N2O4Se = Ag2Se + H6N2O4(NO3)2
AuNO3 + K2CO3 = Au2CO3 + KNO3 =>
2 AuNO3 + K2CO3 = Au2CO3 + 2 KNO3
Cu(NO3)2 + KI = CuI2 + K(NO3) =>
Cu(NO3)2 + 2 KI = CuI2 + 2 K(NO3)
HNO3 + Zn(OH)2 = H(OH)2 + (NO3)Zn =>
HNO3 + Zn(OH)2 = H(OH)2 + (NO3)Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH(aq) + CH3CCOOH(aq) = CH3COONa(aq) + H2O(l) =>
3 NaOH(aq) + 2 CH3CCOOH(aq) = 3 CH3COONa(aq) + H2O(l)
H2SO4 + Ag = H2O + SO2 + Ag2SO4 =>
2 H2SO4 + 2 Ag = 2 H2O + SO2 + Ag2SO4
Pb(OH)4 + HCl = PbCl2 + Cl2 + H2O =>
Pb(OH)4 + 4 HCl = PbCl2 + Cl2 + 4 H2O
C10H8O + KOH = C10H7KO + H2O =>
C10H8O + KOH = C10H7KO + H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe(NO3) =>
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe(NO3)
LiBH4 + H2O = LiB(OH4) + H2 =>
LiBH4 + H2O = LiB(OH4) + H2
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
C3H8O3 + CO2 = C4H6O4 + H2O =>
C3H8O3 + CO2 = C4H6O4 + H2O
C6H5COONaH2O = C6H5COOHNaOH =>
C6H5COONaH2O = C6H5COOHNaOH
Co2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + CoNO3(aq) =>
Co2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 CoNO3(aq)
Cl + Li2O = LiCl + O2 =>
4 Cl + 2 Li2O = 4 LiCl + O2
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
Li2SO4 + Cl2Sr = Li2Sr + Cl2SO4 =>
Li2SO4 + Cl2Sr = Li2Sr + Cl2SO4
S + NaSi = NaS + Si =>
S + NaSi = NaS + Si
CaCl2 + K3N = Ca3N2 + KCl =>
3 CaCl2 + 2 K3N = Ca3N2 + 6 KCl
H2(O) + CO2 = C6H12O6 + O2 =>
6 H2(O) + 6 CO2 = C6H12O6 + 6 O2
Ba(NO3)2(aq) + H3PO4(aq) = H3(NO3)2(aq) + BaPO4(aq) =>
Ba(NO3)2(aq) + H3PO4(aq) = H3(NO3)2(aq) + BaPO4(aq)
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
(NH2)2CO + HNO2 = N2 + CO2 + H2O =>
(NH2)2CO + 2 HNO2 = 2 N2 + CO2 + 3 H2O
Cr2Br3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr2Br3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 6 NaBr + 16 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Mg(oh)2 + NH4OH = Mg(OH)2 + NH4 =>
Mg(oh)2 + 4 NH4OH = 2 Mg(OH)2 + 4 NH4
SO2 + CH2 = CO2 + SH2 =>
SO2 + CH2 = CO2 + SH2
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
He2V + H2O = HeO2 + V + H2 =>
He2V + 4 H2O = 2 HeO2 + V + 4 H2
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
Al3 + CuCl2 = Cu2 + AlCl3 =>
4 Al3 + 18 CuCl2 = 9 Cu2 + 12 AlCl3
(OH)3 = OH =>
(OH)3 = 3 OH
H2S + Cd(NO3)2 = CdS + NHO3 =>
H2S + Cd(NO3)2 = CdS + 2 NHO3
CN2H4O + HCl = H2NCONH3Cl =>
CN2H4O + HCl = H2NCONH3Cl
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
MgH2 + O2 = H2O + MgO =>
MgH2 + O2 = H2O + MgO
Pb(C2H3O2)2 + CH3COOH = CH3COO(C2H3O2)2 + HPb =>
Pb(C2H3O2)2 + CH3COOH = CH3COO(C2H3O2)2 + HPb
HNO3 + C6H12 = CO2 + N2 + H2O =>
36 HNO3 + 5 C6H12 = 30 CO2 + 18 N2 + 48 H2O
C6H13NO2 + O2 = H2O + CO2 + N =>
4 C6H13NO2 + 33 O2 = 26 H2O + 24 CO2 + 4 N
(Na)3PO4 + CaS = (Na)3S + CaPO4 =>
(Na)3PO4 + CaS = (Na)3S + CaPO4
Zn + Ag3N = Ag + Zn3N =>
3 Zn + Ag3N = 3 Ag + Zn3N
Zn + Cu(ii)O = ZnO + Cu =>
Zn + Cu(ii)O = ZnO + Cu
Cs(s) + HNO3(l) = CsNO3 + H2(g) =>
2 Cs(s) + 2 HNO3(l) = 2 CsNO3 + H2(g)
Pb4 + N2 = PbN4 =>
Pb4 + 8 N2 = 4 PbN4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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