| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl(aq) + AgNO3 = AgCl + NaNO3 =>
NaCl(aq) + AgNO3 = AgCl + NaNO3
Al + O + NaCl = AlONaCl =>
Al + O + NaCl = AlONaCl
Cr + CuSO3 = CrSO3 + Cu =>
Cr + CuSO3 = CrSO3 + Cu
Li + H2SO4 = H2S + Li2SO4 + H2O =>
8 Li + 5 H2SO4 = H2S + 4 Li2SO4 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + K2(SO3) + H2O = MnO2 + K2(SO4) + KOH =>
2 KMnO4 + 3 K2(SO3) + H2O = 2 MnO2 + 3 K2(SO4) + 2 KOH
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
N + O = NO = O2 =>
N + O = NO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CuCl2 + Fe2 = Cu(Fe2)2 + Cl2 =>
CuCl2 + 2 Fe2 = Cu(Fe2)2 + Cl2
NaOH + HNO2 = NaO + H2O + N =>
3 NaOH + HNO2 = 3 NaO + 2 H2O + N
H2SO4(aq) + Sr(OH)2 = SrSO4 + H2O =>
H2SO4(aq) + Sr(OH)2 = SrSO4 + 2 H2O
HI + KOH = KI + HOH =>
HI + KOH = KI + HOH
CH3(CH2)10COOH + OH{-} = CH3(CH2)10COO{-} + H2O =>
CH3(CH2)10COOH + OH{-} = CH3(CH2)10COO{-} + H2O
H + Cs2 = HCs2 =>
H + Cs2 = HCs2
Br2 + H2PO2 + H2O = HBr + H3PO4 =>
3 Br2 + 2 H2PO2 + 4 H2O = 6 HBr + 2 H3PO4
Cu2 + NaS = CuS + Na2 =>
Cu2 + 2 NaS = 2 CuS + Na2
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
AgI + NH4OH = NH4I + AgOH =>
AgI + NH4OH = NH4I + AgOH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SO3 + Mg(NO3)2 = HNO3 + MgSO3 =>
H2SO3 + Mg(NO3)2 = 2 HNO3 + MgSO3
P4H10 + H2O = H3PO4 + H3O =>
P4H10 + 46 H2O = 4 H3PO4 + 30 H3O
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
Y2O3 + SO3 = Y2(SO4)3 =>
Y2O3 + 3 SO3 = Y2(SO4)3
C2H6 + O2 = CO2 + C2H12O6 =>
2 C2H6 + 5 O2 = 2 CO2 + C2H12O6
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
CO2 + C = CO =>
CO2 + C = 2 CO
SbCl3(g) + H2O(l) = Sb(OH)3(aq) + HCl(aq) =>
SbCl3(g) + 3 H2O(l) = Sb(OH)3(aq) + 3 HCl(aq)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CuCl2 + Na2Co3 = CuNa2 + Cl2Co3 =>
CuCl2 + Na2Co3 = CuNa2 + Cl2Co3
C6H6S + O2 = CO2 + SO3 + H2O =>
C6H6S + 9 O2 = 6 CO2 + SO3 + 3 H2O
Cr2(SO4)3 + H2S = Cr2S + H2(SO4)3 =>
Cr2(SO4)3 + H2S = Cr2S + H2(SO4)3
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
HNO2 + LiOH = LiNO2 + HOH =>
HNO2 + LiOH = LiNO2 + HOH
Na2C2O4 + CsMnO4 + H2TeO4 = MnTeO4 + CO2 + Cs2TeO4 + Na2TeO4 + H2O =>
5 Na2C2O4 + 2 CsMnO4 + 8 H2TeO4 = 2 MnTeO4 + 10 CO2 + Cs2TeO4 + 5 Na2TeO4 + 8 H2O
Fe + NO3{-} + H{+} = Fe{3+} + H2O + N2O =>
8 Fe + 6 NO3{-} + 30 H{+} = 8 Fe{3+} + 15 H2O + 3 N2O
HLO3 + P + H2O = HL + H3PO4 =>
5 HLO3 + 6 P + 9 H2O = 5 HL + 6 H3PO4
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Mn2O3 + C = MnO + CO =>
Mn2O3 + C = 2 MnO + CO
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
Al(OH)3(aq) + HCl(aq) = Al2Cl6(s) + H2O(l) =>
2 Al(OH)3(aq) + 6 HCl(aq) = Al2Cl6(s) + 6 H2O(l)
AgCl + Na(ClO) = Ag(ClO) + NaCl =>
AgCl + Na(ClO) = Ag(ClO) + NaCl
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
K2CO3 + Ca3(PO4)2 = K3PO4 + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3PO4 + 3 CaCO3
Zn + AgI2 = ZnI2 + Ag =>
Zn + AgI2 = ZnI2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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