| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH(aq) = NH3(aq) + H2O(l)
Ne + Ar = NeAr =>
Ne + Ar = NeAr
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
C2H5NO2 + KOH = CH2COOKNH2 + H2O =>
C2H5NO2 + KOH = CH2COOKNH2 + H2O
LiBr + FeO = FeBr2 + Li2O =>
2 LiBr + FeO = FeBr2 + Li2O
NaOH + OH = Na(OH)2 =>
NaOH + OH = Na(OH)2
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
CH3NH3Cl + KOH = CH3NH3K + ClOH =>
CH3NH3Cl + KOH = CH3NH3K + ClOH
Mg + NH4Cl = MgCl2 + NH3 + H2 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + H2
Na2CO3 + HF = NaF + CO2 + H2O =>
Na2CO3 + 2 HF = 2 NaF + CO2 + H2O
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
H2C2O4(s) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
H2C2O4(s) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
CH3CH2OH + PI3 = CH3CH2I + H3PO3 =>
3 CH3CH2OH + PI3 = 3 CH3CH2I + H3PO3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Au + CaCO3 = Au2(CO3)3 + Ca =>
2 Au + 3 CaCO3 = Au2(CO3)3 + 3 Ca
ZnCl2 + CH3COONa = Zn(CH3COO)2 + NaCl =>
ZnCl2 + 2 CH3COONa = Zn(CH3COO)2 + 2 NaCl
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
FrF + Ba3(PO4)2 = BaF2 + Fr3PO4 =>
6 FrF + Ba3(PO4)2 = 3 BaF2 + 2 Fr3PO4
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
Na + FeBO3 = Fe + NaBO3 =>
Na + FeBO3 = Fe + NaBO3
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
K2S(aq) + CoCl2(ag) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(ag) = 2 KCl(aq) + CoS(s)
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
Hg = Hg2{2+} + e =>
2 Hg = Hg2{2+} + 2e
K2HPO4 = K + H + PO4 =>
K2HPO4 = 2 K + H + PO4
Mg{2+} + NO3{-} = Mg(NO3)2 =>
Mg{2+} + 2 NO3{-} = Mg(NO3)2
Ca(NO3)2 + H2SO3 = CaSO3 + HNO3 =>
Ca(NO3)2 + H2SO3 = CaSO3 + 2 HNO3
Mg + CrI3 = MgI3 + Cr =>
Mg + CrI3 = MgI3 + Cr
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2(g) =>
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2(g)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe + HCl(aq) = FeCl2(aq) + H2 =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2
NO + Ca(OH)2 = Ca(NO2)2 + H2 =>
2 NO + Ca(OH)2 = Ca(NO2)2 + H2
CH3CH2OK + Cl2 = CH3CHCl + KOH =>
2 CH3CH2OK + Cl2 = 2 CH3CHCl + 2 KOH
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
CH3CH2OK + Cl2 = CH3CHCl + KOH =>
2 CH3CH2OK + Cl2 = 2 CH3CHCl + 2 KOH
{226}Rn{88} = {226}Ra{86} =>
{226}Rn{88} = {226}Ra{86}
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(s) + 6 NaNO3(aq)
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
NH3 + KMnO4 + H2SO4 = N2O4 + K2SO4 + MnSO4 + H2O =>
10 NH3 + 14 KMnO4 + 21 H2SO4 = 5 N2O4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
NH4VO3 + HCl = VOCl2 + NH4Cl + Cl2 + H2O =>
2 NH4VO3 + 8 HCl = 2 VOCl2 + 2 NH4Cl + Cl2 + 4 H2O
P4 + IO3{-} + H2O = H2PO4{-} + I{-} + H{+} =>
3 P4 + 10 IO3{-} + 18 H2O = 12 H2PO4{-} + 10 I{-} + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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