| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(OH)3 + 3 C = 3 CO2 + 6 H2O + 4 Al
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Fe{+2} + MnO4{-} + H{+} = Mn{+2} + Fe{3+} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = Mn{+2} + 5 Fe{3+} + 4 H2O
HCl(aq) + KMnO4(aq) = KCl(aq) + MnCl2(aq) + Cl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(aq) + 8 H2O(l)
Rb(s) + H2O = Rb2O + H2 =>
2 Rb(s) + H2O = Rb2O + H2
Cr(OH)3 + NaOCl + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaOCl + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Na3PO4 + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl
KMnO4 + KI + KOH = K2MnO4 + KIO + H2O =>
2 KMnO4 + KI + 2 KOH = 2 K2MnO4 + KIO + H2O
SbH3 + KClO + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 9 KClO + 4 KOH = 2 K2SbO4 + 9 KCl + 5 H2O
NaHSO3 + H2SO4 = NaSO4 + H3SO3 =>
NaHSO3 + H2SO4 = NaSO4 + H3SO3
F2 + H2O = HF + O2F2 =>
3 F2 + 2 H2O = 4 HF + O2F2
Cu + H2SO4 = Cu2SO42 + H2O + SO2 =>
2 Cu + 40 H2SO4 = Cu2SO42 + 40 H2O + 39 SO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C8H11N + NaHCO3 + H2O = C11H15NO2 + Na + H2O2 =>
2 C8H11N + 6 NaHCO3 + 16 H2O = 2 C11H15NO2 + 6 Na + 15 H2O2
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
KO2 + H2SO4 = KHSO4 + H2O + O2 =>
4 KO2 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 3 O2
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
Na2CO3 + HgCl2 = Hg(CO3) + NaCl =>
Na2CO3 + HgCl2 = Hg(CO3) + 2 NaCl
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Br2 + K2SO4 + H2O =>
10 FeBr2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 Br2 + 3 K2SO4 + 24 H2O
C3H7OH + Cr2O7{-2} + H{+} = Cr{+3} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
HSO + AlOH = HOH + SOAl =>
HSO + AlOH = HOH + SOAl
Pb3O4 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 Pb3O4 + 4 KMnO4 + 72 HCl = 15 PbCl4 + 4 KCl + 4 MnCl2 + 36 H2O
C6H8O7 + H2O = C6H5O7{3-} + H3O{+} =>
C6H8O7 + 3 H2O = C6H5O7{3-} + 3 H3O{+}
MgSO4KOH = Mg(OH)KSO4 =>
MgSO4KOH = Mg(OH)KSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl3 + CH3CHOHCH3 = P(OCH3CHCH3)3 + HCl =>
PCl3 + 3 CH3CHOHCH3 = P(OCH3CHCH3)3 + 3 HCl
SnCl4 + Ba(OH)2 = Sn(OH)4 + BaCl2 =>
SnCl4 + 2 Ba(OH)2 = Sn(OH)4 + 2 BaCl2
I{-} + O2 = IO3{-} =>
2 I{-} + 3 O2 = 2 IO3{-}
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Hg + Br2 = HgBr =>
2 Hg + Br2 = 2 HgBr
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
NH3 + H2O + MgBr2 = Mg(OH)2 + NH4Br =>
2 NH3 + 2 H2O + MgBr2 = Mg(OH)2 + 2 NH4Br
C13H38 + O2 = CO2 + H2O =>
2 C13H38 + 45 O2 = 26 CO2 + 38 H2O
C6H5OH + Br2 = C6H3OBr3 + HBr =>
C6H5OH + 3 Br2 = C6H3OBr3 + 3 HBr
Mn(NO3)2 + Ca(ClO)2 + NaOH = NaMnO42 + NaNO3 + CaCl2 + H2O =>
4 Mn(NO3)2 + 81 Ca(ClO)2 + 12 NaOH = 4 NaMnO42 + 8 NaNO3 + 81 CaCl2 + 6 H2O
(NH4)2CO3 + RbOH = Rb2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 RbOH = Rb2CO3 + 2 NH3 + 2 H2O
LiNO3 + Pb(C2H4O2)2 = LiC2H4O2 + Pb(NO3)2 =>
2 LiNO3 + Pb(C2H4O2)2 = 2 LiC2H4O2 + Pb(NO3)2
Fe3P2 + K = K3P + Fe =>
Fe3P2 + 6 K = 2 K3P + 3 Fe
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Si + HNO3 = SiO2 + NO + H2O =>
3 Si + 4 HNO3 = 3 SiO2 + 4 NO + 2 H2O
ZnSO4 + AgNO3 = Ag2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 AgNO3 = Ag2SO4 + Zn(NO3)2
CoSO4 + HCl + KNO3 = CoCl2 + HNO3 + K2SO4 =>
CoSO4 + 2 HCl + 2 KNO3 = CoCl2 + 2 HNO3 + K2SO4
SmF4 + KOH = Sm(OH)3 + KF + O2 + H2O =>
4 SmF4 + 16 KOH = 4 Sm(OH)3 + 16 KF + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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