| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 2 H2 = NH2 + H2O
KMnO4 + SO2 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 SO2 + 4 KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
H2Cr2O7 + Al = Al(HCr2O7)3 + H2 =>
6 H2Cr2O7 + 2 Al = 2 Al(HCr2O7)3 + 3 H2
Rb2SO3(s) + HBr(gas) = RbBr(s) + H2SO3 =>
Rb2SO3(s) + 2 HBr(gas) = 2 RbBr(s) + H2SO3
Mg(OH)2 + H3PO4 = (Mg3(PO4)2) + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg3(PO4)2) + 6 H2O
CH2ClCH2Cl + NaOH = CHCH + NaCl + H2O =>
CH2ClCH2Cl + 2 NaOH = CHCH + 2 NaCl + 2 H2O
CH4 + F2 = C3F + HF =>
6 CH4 + 13 F2 = 2 C3F + 24 HF
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 2 Cl2O2 + 2 H2O
Tc2O7(s) + H2O(l) = HTcO4(aq) =>
Tc2O7(s) + H2O(l) = 2 HTcO4(aq)
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
OC(NH2)2 + N2H4 = OC(N2H3)2 + NH3 =>
OC(NH2)2 + 2 N2H4 = OC(N2H3)2 + 2 NH3
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Tl + O2 + H2O = TlOH =>
4 Tl + O2 + 2 H2O = 4 TlOH
FeCl3 + KSCN + HF = K3[FeF6] + HSCN + HCl =>
FeCl3 + 3 KSCN + 6 HF = K3[FeF6] + 3 HSCN + 3 HCl
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Cd + CuF2 = CdF + Cu =>
2 Cd + CuF2 = 2 CdF + Cu
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
Cr + BiO3{-} + H{+} = Cr2O7{-2} + Bi3 + H2O =>
10 Cr + 12 BiO3{-} + 2 H{+} = 5 Cr2O7{-2} + 4 Bi3 + H2O
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
I2 + IO3{-)+H{+}+Cl{-} = ICl2+H2O =>
3 I2 + 4 IO3{-)+24H{+}+20Cl{-} = 10 ICl2+12H2O
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AgNO3 + HCl = NO3Cl + AgH =>
AgNO3 + HCl = NO3Cl + AgH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
F2 + HNO3 = NO2 + FNO3 + H2O =>
F2 + 4 HNO3 = 2 NO2 + 2 FNO3 + 2 H2O
CH3CHOCH3 + NH3 = CH3CH2NH + CH3OH =>
CH3CHOCH3 + NH3 = CH3CH2NH + CH3OH
Cu(NO3)2 + TiF4 = Ti(NO3)4 + CuF2 =>
2 Cu(NO3)2 + TiF4 = Ti(NO3)4 + 2 CuF2
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
Ca + Cl2 + Na3PO4 = Ca(PO4)2 + NaCl =>
Ca + 3 Cl2 + 2 Na3PO4 = Ca(PO4)2 + 6 NaCl
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
U(SO4)2 + KMnO4 + H2O = H2SO4 + MnSO4 + UO2SO4 + K2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + 5 UO2SO4 + K2SO4
NH4Cl + K2[HgI4] = [HgINH2] + KCl + HI + NH4I =>
2 NH4Cl + K2[HgI4] = [HgINH2] + 2 KCl + 2 HI + NH4I
H2C2O4 + KMnO4 = MnO2 + H2O + KHCO3 + CO2 =>
3 H2C2O4 + 2 KMnO4 = 2 MnO2 + 2 H2O + 2 KHCO3 + 4 CO2
FeSCN + NH3 = FeH3SCN2 =>
FeSCN + NH3 = FeH3SCN2
Cu2SO4 = Cu + SO2 + O2 =>
Cu2SO4 = 2 Cu + SO2 + O2
H2S + H2O = H3O{+} + HS{-} =>
H2S + H2O = H3O{+} + HS{-}
K2Cr2O7 + H2SO4 + NH3 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH3 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO4 + 3 Na2SO3 + H2SO4 = MnSO4 + 3 Na2SO4 + H2O
In + H2SO4 = InSO4 + H =>
In + H2SO4 = InSO4 + 2 H
C3H6(propene) + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 C3H6(propene) + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl =>
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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