| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NH4NO3 = KNO3 + H2O + NH3
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
Cu + NaOH + H2O = CuNaO2 + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 CuNaO2 + 3 H2
Mg(ClO4)2 + NaOH = Mg(OH)2 + NaClO4 =>
Mg(ClO4)2 + 2 NaOH = Mg(OH)2 + 2 NaClO4
CH3CH2H + HONO2 = H2O + CH3COOH + N =>
5 CH3CH2H + 6 HONO2 = 8 H2O + 5 CH3COOH + 6 N
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O =>
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O
NaH2O = NaOH2 =>
NaH2O = NaOH2
PH3(g) + O2(g) = P4H10(s) + H2O(g) =>
8 PH3(g) + O2(g) = 2 P4H10(s) + 2 H2O(g)
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
C7H16 + H2O = C6H13CHO + H2 =>
C7H16 + H2O = C6H13CHO + 2 H2
FeCl3 + (NH4)2O = Fe2O3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6(NH4)Cl
H2SO4 + FeCl2 = FeSO4 + Cl2 + H2 =>
H2SO4 + FeCl2 = FeSO4 + Cl2 + H2
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
V + MnO4 = VMnO4 =>
V + MnO4 = VMnO4
Hg + KMnO4 + HCl = HgCl2 + MnCl2 + H2O + KCl =>
5 Hg + 2 KMnO4 + 16 HCl = 5 HgCl2 + 2 MnCl2 + 8 H2O + 2 KCl
Br + C6H6 = CBr4 + H =>
24 Br + C6H6 = 6 CBr4 + 6 H
Fe(OH)3 + KF = FeF3 + KOH =>
Fe(OH)3 + 3 KF = FeF3 + 3 KOH
CuH4 + O2 = Cu + H2O =>
CuH4 + O2 = Cu + 2 H2O
C7H7O2N + C4H6O3 = C9H9NO3 + C2H4O2 =>
C7H7O2N + C4H6O3 = C9H9NO3 + C2H4O2
Zn + NiCl2*6H2O = ZnCl2 + Ni + H2O =>
Zn + NiCl2*6H2O = ZnCl2 + Ni + 6 H2O
MnO4 + HNO2 = NO3 + Mn + H =>
MnO4 + 4 HNO2 = 4 NO3 + Mn + 4 H
NaCrO2 + KOH + NaClO = Na2CrO4 + H2O + KCl + NaCl =>
2 NaCrO2 + 2 KOH + 3 NaClO = 2 Na2CrO4 + H2O + 2 KCl + NaCl
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
SO3{-}2 + MnO4{-}1 + H2O = SO4{-}2 + MnO2 + OH{-}1 =>
3 SO3{-}2 + 2 MnO4{-}1 + H2O = 3 SO4{-}2 + 2 MnO2 + 2 OH{-}1
Mg(OH)2 + KOH = K2MgO2 + H2O =>
Mg(OH)2 + 2 KOH = K2MgO2 + 2 H2O
C + H + Cl + NO4 = C17H22ClNO4 =>
17 C + 22 H + Cl + NO4 = C17H22ClNO4
C4H10 + O2 = CO2 + H12O6 =>
6 C4H10 + 39 O2 = 24 CO2 + 5 H12O6
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
F + Mg2 = F19Mg19 =>
38 F + 19 Mg2 = 2 F19Mg19
C2H2O4 + MnO4 + H{+} = Mn2{+} + CO2 + H2O =>
15 C2H2O4 + 4 MnO4 + 2 H{+} = 2 Mn2{+} + 30 CO2 + 16 H2O
Ni + Cu = CuNi =>
Ni + Cu = CuNi
Fe(NO3)3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + Fe(OH)3(s) =>
2 Fe(NO3)3(aq) + 3 Ba(OH)2 = 3 Ba(NO3)2(aq) + 2 Fe(OH)3(s)
Cu(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CuFe2O4 + H2O + CO2 + N2 =>
9 Cu(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CuFe2O4 + 296 H2O + 120 CO2 + 36 N2
C14H18N2O5 + C6H12O + H2 = C20H30N2O5 + H2O =>
C14H18N2O5 + C6H12O + H2 = C20H30N2O5 + H2O
KMnO4 + NaH2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NaH2SO3 + 4 H2SO4 = 6 MnSO4 + 5 Na2SO4 + 3 K2SO4 + 14 H2O
I + H2O = HI + OH =>
I + H2O = HI + OH
Hg + H = HgH =>
Hg + H = HgH
Na2S2O3 + CaCo3 = CaS2O3 + Na2Co3 =>
Na2S2O3 + CaCo3 = CaS2O3 + Na2Co3
NiBr3 + Al(OH)3 = Ni(OH)3 + AlBr3 =>
NiBr3 + Al(OH)3 = Ni(OH)3 + AlBr3
CH3CHC(CH3)2 + K2Cr2O7 + H2SO4 = CH3COOH + CH3COCH3Cr2(SO4)3 + K2SO4 + H2O =>
CH3CHC(CH3)2 + K2Cr2O7 + 4 H2SO4 = CH3COOH + CH3COCH3Cr2(SO4)3 + K2SO4 + 4 H2O
Na(C2H3O2)2 = Na + C2H3O2 =>
Na(C2H3O2)2 = Na + 2 C2H3O2
XeO3 + NaOH = Na + HXeO4 =>
XeO3 + NaOH = Na + HXeO4
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
HCOOK + [Ag(NH3)2]OH = Ag + NH3 + KHCO3 + H2O =>
HCOOK + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + KHCO3 + H2O
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
FeSO4 + HCl = FeCl2 + SO4 + H =>
FeSO4 + 2 HCl = FeCl2 + SO4 + 2 H
Fe2(SO4)3 + KOH = Fe2O3 + K2SO4 + H2O =>
Fe2(SO4)3 + 6 KOH = Fe2O3 + 3 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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