| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + Sr(NO3)2 = 2 KNO3 + SrCr2O7
S + NaCl = SCl + Na =>
S + NaCl = SCl + Na
NaCl + S = NaClS =>
NaCl + S = NaClS
[Cr(H2O)6Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)6Cl](NO3)2 =>
[Cr(H2O)6Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)6Cl](NO3)2
Zn + H2SO4 = HZn + S + O =>
2 Zn + H2SO4 = 2 HZn + S + 4 O
CH3COOH + Li2S = Li(CH3COOH) + S =>
2 CH3COOH + Li2S = 2 Li(CH3COOH) + S
C2H4 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = C2H2O4 + 2 MnSO4 + K2SO4 + 4 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
CoF2 + Al = AlF3 + Co2 =>
6 CoF2 + 4 Al = 4 AlF3 + 3 Co2
Zn(NO3)2 + NH4SCN = ZnSCN + NH4 + NO3 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4 + 2 NO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C6H5OH + O2 = CO4 + H2O =>
C6H5OH + 13 O2 = 6 CO4 + 3 H2O
H2C2O4 + CsOH = Cs2C2O4 + H2O =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
H2S + Hg{2+} = Hg + S + H{+} =>
H2S + Hg{2+} = Hg + S + 2 H{+}
NaCl + S = Na + SCl2 =>
2 NaCl + S = 2 Na + SCl2
H2S + SrO = H2O + SrS =>
H2S + SrO = H2O + SrS
BaO + AlBr3 = BaBr2 + Al2O3 =>
3 BaO + 2 AlBr3 = 3 BaBr2 + Al2O3
[Ag(NH3)2]OH + CH3 = CH3COONH4 + Ag + NH3 + H2O =>
6[Ag(NH3)2]OH + 2 CH3 = CH3COONH4 + 6 Ag + 11 NH3 + 4 H2O
In + C2 = In4C2 =>
4 In + C2 = In4C2
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe + Cd(No3)2 = Fe(No3)3 + Cd =>
2 Fe + 3 Cd(No3)2 = 2 Fe(No3)3 + 3 Cd
C3H9N + O2 = CO2 + H2O + NO2C =>
4 C3H9N + 21 O2 = 8 CO2 + 18 H2O + 4 NO2C
KF + AlCl3 = K3[AlF6] + KCl =>
6 KF + AlCl3 = K3[AlF6] + 3 KCl
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
MgI2 + Na(NO3) = Mg(NO3)2 + NaI =>
MgI2 + 2 Na(NO3) = Mg(NO3)2 + 2 NaI
C2H3ClO2 + NH3 = C2H5NO2 + HCl =>
C2H3ClO2 + NH3 = C2H5NO2 + HCl
S + NaCl = Na2S + Cl =>
S + 2 NaCl = Na2S + 2 Cl
TiAl3 + C2F4 = AlF3 + TiF2 + C3 =>
12 TiAl3 + 33 C2F4 = 36 AlF3 + 12 TiF2 + 22 C3
HCl + O = H2O + Cl3 =>
6 HCl + 3 O = 3 H2O + 2 Cl3
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
CB + A = C + AB =>
CB + A = C + AB
HNO3 + Mg(OH)2 = MgNO3 + H + (OH)2 =>
HNO3 + Mg(OH)2 = MgNO3 + H + (OH)2
CaS + CO2 = CaSO4 + C =>
CaS + 2 CO2 = CaSO4 + 2 C
Na4[SnS4] + HCl = NaCl + SnS2 + H2S =>
Na4[SnS4] + 4 HCl = 4 NaCl + SnS2 + 2 H2S
C4H10O = C + H2 + O2 =>
2 C4H10O = 8 C + 10 H2 + O2
Ni + S = Ni2S2 =>
2 Ni + 2 S = Ni2S2
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
Al2O3 + HNO3 = Al2NO3 + H2O + NO3 =>
Al2O3 + 6 HNO3 = Al2NO3 + 3 H2O + 5 NO3
NiSO4 + K4[Fe(CN)6] = K2NiFe(CN)6 + K2SO4 =>
NiSO4 + K4[Fe(CN)6] = K2NiFe(CN)6 + K2SO4
C2H6O + CH4N2O + MnSO4 + ZnSO4 + S = C8H12MnN4S8Zn + H2O + O =>
3 C2H6O + 2 CH4N2O + MnSO4 + ZnSO4 + 6 S = C8H12MnN4S8Zn + 7 H2O + 6 O
Ra + NaOH = Ra(OH)2 + Na =>
Ra + 2 NaOH = Ra(OH)2 + 2 Na
NaOH + Al + H2O = Na3(Al(OH)6) + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3(Al(OH)6) + 3 H2
S + NaCl = Na2S + Cl =>
S + 2 NaCl = Na2S + 2 Cl
Na2SO4(aq) + SrS(aq) = Na2S(s) + SrSO4(ap) =>
Na2SO4(aq) + SrS(aq) = Na2S(s) + SrSO4(ap)
BaBr2 + CaSO4 = BaO4S + CaBr2 =>
BaBr2 + CaSO4 = BaO4S + CaBr2
NH4ClO4 = N2(g) + Cl2(g) + O2(g) + H2O =>
2 NH4ClO4 = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O
Al(s) + HNO3(aq) = AlNO3(aq) + H(l) =>
Al(s) + HNO3(aq) = AlNO3(aq) + H(l)
AsH3O3 + KOH = K + AsH3O4 + H2O =>
AsH3O3 + 2 KOH = 2 K + AsH3O4 + H2O
AgSO4 + KOH = AgOH + KSO4 =>
AgSO4 + KOH = AgOH + KSO4
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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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