| Équations équilibrées la veille | Équations équilibrées le lendemain |
HO2 + Ag2O = OH + 2 AgO
NaOH + SO2 = Na2SO3H2O =>
2 NaOH + SO2 = Na2SO3H2O
CH3CH2MgBr + CH3CH2OH = CH3CH2CH2CH3 + MgBrOH =>
CH3CH2MgBr + CH3CH2OH = CH3CH2CH2CH3 + MgBrOH
Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2
HCl(aq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(l)
LiOH(aq) + H2SO4(aq) = H2O(l) + Li2SO4(aq) =>
2 LiOH(aq) + H2SO4(aq) = 2 H2O(l) + Li2SO4(aq)
Al(s) + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
AgF + LiOH = AgOH + LiF =>
AgF + LiOH = AgOH + LiF
Al + BaNO3 = BaO + Al2O3 + N2 =>
8 Al + 6 BaNO3 = 6 BaO + 4 Al2O3 + 3 N2
Cu + FeSO4 = Fe + Cu(SO4)3 =>
Cu + 3 FeSO4 = 3 Fe + Cu(SO4)3
Ca(s) + N2(g) + O2(g) = Ca(NO3)2(s) =>
Ca(s) + N2(g) + 3 O2(g) = Ca(NO3)2(s)
C53H103O12 + O2 = CO2 + H2O =>
4 C53H103O12 + 291 O2 = 212 CO2 + 206 H2O
Zn + CuBr4 = ZnBr2 + Cu =>
2 Zn + CuBr4 = 2 ZnBr2 + Cu
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
MgCl2 + Ag2CO3 = MgCO3 + AgCl =>
MgCl2 + Ag2CO3 = MgCO3 + 2 AgCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCHO + CuOH = Cu2O + HCOOH + H2 =>
HCHO + 2 CuOH = Cu2O + HCOOH + H2
BaCl + K = Ba + KCl =>
BaCl + K = Ba + KCl
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4 + H2O =>
9 Zn + 2 KNO3 + 20 HCl = 9 ZnCl2 + 2 KCl + 2 NH4 + 6 H2O
V(OH)4 + NaOH = Na2VO3 + H2O =>
V(OH)4 + 2 NaOH = Na2VO3 + 3 H2O
NaHCO3 + C2H4O2 = CO2 + NaHCO + H2O =>
2 NaHCO3 + C2H4O2 = 2 CO2 + 2 NaHCO + 2 H2O
NH3 + H2O + Al(NO3)3 = Al(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3 NH4NO3
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
K2MnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
K2MnO4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + O2
HBr + KHSO3 = H2O + SO2 + KBr =>
HBr + KHSO3 = H2O + SO2 + KBr
NH4Cl + Al2(SO4)3 = AlCl3 + (NH4)2SO4 =>
6 NH4Cl + Al2(SO4)3 = 2 AlCl3 + 3(NH4)2SO4
Ni + Cr{3+}O{2-} = Ni{2+} + Cr =>
3 Ni + 2 Cr{3+}O{2-} = 3 Ni{2+} + 2 Cr
FeSO4 + K4Fe(CN)6 = Fe2(Fe(CN)6) + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2(Fe(CN)6) + 2 K2SO4
N(SO3K)3(H2O)2 + HCl = HN(SO3K)2 + KCl + H2SO4 + H2O =>
N(SO3K)3(H2O)2 + HCl = HN(SO3K)2 + KCl + H2SO4 + H2O
MgNH4PO4 + HCl = MgCl2 + NH4Cl + H3PO4 =>
MgNH4PO4 + 3 HCl = MgCl2 + NH4Cl + H3PO4
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
CN{-} + OH{-} + Cu(NH3)4{2+} = Cu(CN)3{2-} + NH3 + CNO{-} + H2O =>
7 CN{-} + 2 OH{-} + 2 Cu(NH3)4{2+} = 2 Cu(CN)3{2-} + 8 NH3 + CNO{-} + H2O
CoH12N2O12 + C18H15O3P + NaBH4 = C72H61CoO12P4 + NaNO3 + H2O + BH3 + H =>
CoH12N2O12 + 4 C18H15O3P + 2 NaBH4 = C72H61CoO12P4 + 2 NaNO3 + 6 H2O + 2 BH3 + H
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
CH3CH2CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CH2CHO + 5 I2 + 13 NaOH = 3 HCOONa + 10 NaI + 8 H2O
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + (NH4)(NO3) =>
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + 2(NH4)(NO3)
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
PBr + Na = NaBr + P =>
PBr + Na = NaBr + P
Cu = Cu{+2} + {-} =>
Cu = Cu{+2} + 2e
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(ac) =>
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(ac)
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Au + Li3N = Au3N5 + Li =>
3 Au + 5 Li3N = Au3N5 + 15 Li
Al + CaS = SAlCa =>
Al + CaS = SAlCa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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