| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaOH = NaCl + NaClO + H2O
Cd + Co3(NO3)3 = Cd(NO3)2 + Co =>
3 Cd + 2 Co3(NO3)3 = 3 Cd(NO3)2 + 6 Co
Zn(Cl)2 + Ag(NO3) = Zn(NO3)2 + Ag(Cl) =>
Zn(Cl)2 + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag(Cl)
AgNO3 + BaSO4 = AgSO3 + BaNO4 =>
AgNO3 + BaSO4 = AgSO3 + BaNO4
HgCl2 + K2S = HgS + Cl2K2 =>
HgCl2 + K2S = HgS + Cl2K2
Na2CO3 + MgCl2 = Na2CO3MgCl2 =>
Na2CO3 + MgCl2 = Na2CO3MgCl2
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
HgCl2 + K2S = HgS + Cl2K2 =>
HgCl2 + K2S = HgS + Cl2K2
NaH2AsO4 + AgNO3 = NaNO3 + HNO3 + Ag3AsO4 =>
NaH2AsO4 + 3 AgNO3 = NaNO3 + 2 HNO3 + Ag3AsO4
Ba(OH)2 + SO2 = H2O + Ba2(SO3)2 =>
2 Ba(OH)2 + 2 SO2 = 2 H2O + Ba2(SO3)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
NaCl + NaNo3 = Na + No3Cl =>
NaCl + NaNo3 = 2 Na + No3Cl
FeSO4 + H2O2 = H2SO4 + FeO2 =>
FeSO4 + H2O2 = H2SO4 + FeO2
KI(aq) + Hg(NO3)(aq) = KNO3(aq) + Hg2 + I2(s) =>
2 KI(aq) + 2 Hg(NO3)(aq) = 2 KNO3(aq) + Hg2 + I2(s)
H2I2 = HI =>
H2I2 = 2 HI
K3[Fe(CN)6] + Br2 + KOH = K4[Fe(CN)6] + KBrO3 + H2O =>
10 K3[Fe(CN)6] + Br2 + 12 KOH = 10 K4[Fe(CN)6] + 2 KBrO3 + 6 H2O
Sn + CuSO4 = CuSnSO4 =>
Sn + CuSO4 = CuSnSO4
NaCl + PbCl2 = NaCl2 + PbCl =>
NaCl + PbCl2 = NaCl2 + PbCl
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na4[Pb(OH)6] + Na2SO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NbO + HCl = NbCl2 + H2O =>
NbO + 2 HCl = NbCl2 + H2O
NaH + BH3 = NaBH4 =>
NaH + BH3 = NaBH4
HCl + N = H2 + NCl =>
2 HCl + 2 N = H2 + 2 NCl
BaSO4 + Al = Al2(SO4)3 + Ba =>
3 BaSO4 + 2 Al = Al2(SO4)3 + 3 Ba
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
NaCl2 + K2CO3 = KCl + NaCO3 =>
NaCl2 + K2CO3 = 2 KCl + NaCO3
C2H6S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H6S(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
CH32NH + O2 = CO2 + H2O + N2 =>
4 CH32NH + 37 O2 = 4 CO2 + 66 H2O + 2 N2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
S2Co4 = S1 + Co3 =>
3 S2Co4 = 6 S1 + 4 Co3
CH3CH2COHO + LiAlH4 = CH3CH2CH2OH + LiAl + HOH =>
CH3CH2COHO + LiAlH4 = CH3CH2CH2OH + LiAl + HOH
Al(s) + NaOH(aq) = H2(aq) + Na3AlO3(aq) =>
2 Al(s) + 6 NaOH(aq) = 3 H2(aq) + 2 Na3AlO3(aq)
NH3Cl + NaOH = N2H4 + NaCl + H2O =>
2 NH3Cl + 2 NaOH = N2H4 + 2 NaCl + 2 H2O
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
(CH3)2NH + O2 = N2 + CO2 + H2O =>
4(CH3)2NH + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
N2O3 + Li2O = LiNO + O =>
N2O3 + Li2O = 2 LiNO + 2 O
K2MnO4 + HCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
K2MnO4 + 4 HCl + 2 H2SO4 = MnSO4 + K2SO4 + 2 Cl2 + 4 H2O
CuSO4 + KI + H2O = Cu(OH)2 + HI + K2SO4 =>
CuSO4 + 2 KI + 2 H2O = Cu(OH)2 + 2 HI + K2SO4
S + Co2 = Co2S3 =>
3 S + Co2 = Co2S3
Na3Ag(S2O3)2 + Cu = Ag + Na2Cu(S2O3)2 + Na2S2O3 =>
2 Na3Ag(S2O3)2 + Cu = 2 Ag + Na2Cu(S2O3)2 + 2 Na2S2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NH4Cl + H2O =>
H3PO4 + MgCl2 + 3 NH4OH = NH4MgPO4 + 2 NH4Cl + 3 H2O
Cu3N2 + H2SO4 = CuSO4 + H3N =>
Cu3N2 + 3 H2SO4 = 3 CuSO4 + 2 H3N
H2O + I5 = IH4 + O9 =>
90 H2O + 9 I5 = 45 IH4 + 10 O9
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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