| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + PO4 + 3 H3O = KH2PO4 + 4 H2O
Na(IO3) + BaCl2 = Ba(IO3)2 + NaCl =>
2 Na(IO3) + BaCl2 = Ba(IO3)2 + 2 NaCl
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
H3PO3 + Na2O2 = Na2HPO4 + H2O =>
H3PO3 + Na2O2 = Na2HPO4 + H2O
COOH{-}COOH + MnO4{-} + H3O{+} = CO2 + Mn2{+} + H2O =>
13 COOH{-}COOH + 4 MnO4{-} + 19 H3O{+} = 13 CO2 + 2 Mn2{+} + 35 H2O
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Na2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 NaOH + 3 Na2SO4
CH3CH(CN)CH3 + H2O = CH3CH(COOH)CH3 + NH3 =>
CH3CH(CN)CH3 + 2 H2O = CH3CH(COOH)CH3 + NH3
BaO + NO = Ba + NO2 =>
BaO + NO = Ba + NO2
(NH4)2MoO4 + HNO3 + Na3PO4 = (NH4)3(P4(Mo12O40)) + H2O + NaNO3 + NH4NO3 =>
96(NH4)2MoO4 + 234 HNO3 + 32 Na3PO4 = 8(NH4)3(P4(Mo12O40)) + 147 H2O + 96 NaNO3 + 153 NH4NO3
Sn + K2Cr2O7 + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO + H2O =>
6 Sn + K2Cr2O7 + 10 H2SO4 = 6 SnSO4 + Cr2(SO4)3 + K2SO + 10 H2O
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
H2SO4 + KF(s) = HF(g) + K2SO4(aq) =>
H2SO4 + 2 KF(s) = 2 HF(g) + K2SO4(aq)
C57H98O6 + NaOH = C18H31NaO2 + C3H8O3 =>
C57H98O6 + 3 NaOH = 3 C18H31NaO2 + C3H8O3
Pb + (C2H3O3)4 = Pb(C2H3O3)4 =>
Pb + (C2H3O3)4 = Pb(C2H3O3)4
SnCl2 + Ag(NO3) = Sn(NO3)2 + AgCl =>
SnCl2 + 2 Ag(NO3) = Sn(NO3)2 + 2 AgCl
Cu(OH)2 + H2O + Br2 = Cu(OH)3 + HBr =>
2 Cu(OH)2 + 2 H2O + Br2 = 2 Cu(OH)3 + 2 HBr
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
KMnO4 + C6H12OO6 = CO2 + MnO2 + H2O + K2CO3 =>
22 KMnO4 + 3 C6H12OO6 = 7 CO2 + 22 MnO2 + 18 H2O + 11 K2CO3
C3H12 + N6Cl12 = N6 + H12 + C(Cl12)3 =>
C3H12 + 9 N6Cl12 = 9 N6 + H12 + 3 C(Cl12)3
Ca + Ag(NO3)2 = Ag + CaNO3 =>
2 Ca + Ag(NO3)2 = Ag + 2 CaNO3
CrBr + Cl2 = CrCl3 + Br =>
2 CrBr + 3 Cl2 = 2 CrCl3 + 2 Br
Fe(iii)Cl + Zn = ZnCl + Fe =>
Fe(iii)Cl + Zn = ZnCl + Fe
Cl2 + I2 + LiOH = LiCl + LiIO3 + H2O =>
5 Cl2 + I2 + 12 LiOH = 10 LiCl + 2 LiIO3 + 6 H2O
Mn + AlCl3 = AlMn + Cl3 =>
Mn + AlCl3 = AlMn + Cl3
Fe2O3 + NaCl = NaClO3 + Fe =>
Fe2O3 + NaCl = NaClO3 + 2 Fe
N + S = SN =>
N + S = SN
P4 + HNO2 = H3PO4 + NO + H2O =>
P4 + 20 HNO2 = 4 H3PO4 + 20 NO + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
Ca3(PO4)2 + C + SiO2 = CO2 + CaSiO3 + P =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 5 CO2 + 6 CaSiO3 + 4 P
Fe2O3(aq) + C(s) = Fe(s) + CO(g) =>
Fe2O3(aq) + 3 C(s) = 2 Fe(s) + 3 CO(g)
H3PO4 + NaOH = PO4 + NaOH2 =>
H3PO4 + 3 NaOH = PO4 + 3 NaOH2
NH4 + CN = NCN + H =>
NH4 + CN = NCN + 4 H
KC7H5O2 + KOH = C6H5OK + KHCOO =>
KC7H5O2 + KOH = C6H5OK + KHCOO
CsF + XeF6(s) = CsXeF7(s) =>
CsF + XeF6(s) = CsXeF7(s)
Ag2S5 + HNO3 + H2O = H3AgO4 + NO + H2SO4 =>
3 Ag2S5 + 40 HNO3 + 4 H2O = 6 H3AgO4 + 40 NO + 15 H2SO4
K2CO3(aq) + NaCl(aq) = KCl(aq) + Na2CO3(g) =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl(aq) + Na2CO3(g)
Ag + SO3 = Ag2S + SO4 =>
2 Ag + 4 SO3 = Ag2S + 3 SO4
C12H22O11 + O2 = CO + H =>
2 C12H22O11 + O2 = 24 CO + 44 H
Ba(OH)2 + NaOH = BaNa2 + OH =>
Ba(OH)2 + 2 NaOH = BaNa2 + 4 OH
Pb(OH)2 + LiNO3 = PbNO3 + Li(OH)2 =>
Pb(OH)2 + LiNO3 = PbNO3 + Li(OH)2
FeSO4 + O2 = FeO2 + SO4 =>
FeSO4 + O2 = FeO2 + SO4
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
ZnS + KMnO4 + KOH = K2MnO4 + S + Zn(OH)2 =>
ZnS + 2 KMnO4 + 2 KOH = 2 K2MnO4 + S + Zn(OH)2
C3H6 + H2SO4 = S2 + H2CO3 + H2O =>
2 C3H6 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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