| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + K2CO3 = Al2(CO3)3 + K2Br2 =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 3 K2Br2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C6H5CH2CH3 + K2Cr2O7 = Cr2O3 + C6H5CH2COOH + K2CrO4 + H2O =>
C6H5CH2CH3 + 2 K2Cr2O7 = Cr2O3 + C6H5CH2COOH + 2 K2CrO4 + H2O
C6H8O7 + NH3 = C6H17N3O7 =>
C6H8O7 + 3 NH3 = C6H17N3O7
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaO = Ba(s) + O(g) =>
BaO = Ba(s) + O(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba(NO3)2 + Mg + H2O = Ba(OH)2 + Mg(OH)2 + NH3 =>
Ba(NO3)2 + 8 Mg + 12 H2O = Ba(OH)2 + 8 Mg(OH)2 + 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li3P = Li + P =>
Li3P = 3 Li + P
FeCl3 + KSCN + H2O = Fe(SCN)3*H2O + KCl =>
FeCl3 + 3 KSCN + H2O = Fe(SCN)3*H2O + 3 KCl
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + BaNO3 =>
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + BaNO3
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
Fe + Cr2 = Fe3Cr =>
6 Fe + Cr2 = 2 Fe3Cr
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
Al7H2 = Al14 + H =>
2 Al7H2 = Al14 + 4 H
H4P2O7 + RbOH = Rb4P2O7 + H2O =>
H4P2O7 + 4 RbOH = Rb4P2O7 + 4 H2O
CaCl2 + Na3P = Ca3P2 + NaCl =>
3 CaCl2 + 2 Na3P = Ca3P2 + 6 NaCl
Ce(SO4)2 + H2C2O4 = Ce2(SO4)3 + H2SO4 + CO2 =>
2 Ce(SO4)2 + H2C2O4 = Ce2(SO4)3 + H2SO4 + 2 CO2
Mg(CH3COO)2 + ZnCl2 = Mg(Cl2)2 + Zn(CH3COO) =>
Mg(CH3COO)2 + 2 ZnCl2 = Mg(Cl2)2 + 2 Zn(CH3COO)
Al2O3 + SO3 = Al2SO3 + O3 =>
Al2O3 + SO3 = Al2SO3 + O3
CH3C(O)CH(CH3)CH3 + Li[AlH4] + H2O = LiOH + Al(OH)3 + CH3CH(OH)CH(CH3)CH3 =>
4 CH3C(O)CH(CH3)CH3 + Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 CH3CH(OH)CH(CH3)CH3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
P + Cl2 = P5Cl3 =>
10 P + 3 Cl2 = 2 P5Cl3
CrCl3 + NH3 + H2O = NH4Cl + Cr(OH)3 =>
CrCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Cr(OH)3
NaCl + HOH + F = FOH + HCl + Na =>
NaCl + HOH + F = FOH + HCl + Na
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + Hg2Cl(s) =>
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + Hg2Cl(s)
Cr2O7{-2} + H2O + {-} = Cr{+3} + OH{-} =>
Cr2O7{-2} + 7 H2O + 6e = 2 Cr{+3} + 14 OH{-}
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
AlI3 = Al2 + I =>
2 AlI3 = Al2 + 6 I
CH3NO2 + Fe + HCl = [CH3NH3]Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = [CH3NH3]Cl + 3 FeCl2 + 2 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Cl2O7 + RbOH = H2O + RbClO4 =>
Cl2O7 + 2 RbOH = H2O + 2 RbClO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KCl + KMnO4 = K2O + Cl2 + Mn =>
14 KCl + 2 KMnO4 = 8 K2O + 7 Cl2 + 2 Mn
Sr(NO3)2 + Li2SO4 = LiNO3 + SrSO4 =>
Sr(NO3)2 + Li2SO4 = 2 LiNO3 + SrSO4
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) = Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
NaOHFeCl2 = Fe(OH)NaCl2 =>
NaOHFeCl2 = Fe(OH)NaCl2
CrO + HCl = CrCl + HO =>
CrO + HCl = CrCl + HO
PH3 + HI = PH4I =>
PH3 + HI = PH4I
Ag + K2CrO4 = Ag2CrO4 + K2 =>
2 Ag + K2CrO4 = Ag2CrO4 + K2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
MnCl2(NH4)2S = MnSCl2(NH4)2 =>
MnCl2(NH4)2S = MnSCl2(NH4)2
HCl(aq) + H2O(aq) = H3O + Cl =>
HCl(aq) + H2O(aq) = H3O + Cl
Al2(CrO4)3 + B = BCrO4 + Al =>
Al2(CrO4)3 + 3 B = 3 BCrO4 + 2 Al
H3PO3 + Zn + H2SO = PH3 + ZnSO4 + H2O =>
4 H3PO3 + 3 Zn + 3 H2SO = 4 PH3 + 3 ZnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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