| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 H3SbO3 + 4 H2SO4 = 3 H3SbO4 + Cr2(SO4)3 + 4 H2O + K2SO4
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
Sr(OH)2 + Na2SO4 = NaOH + SrSO4(s) =>
Sr(OH)2 + Na2SO4 = 2 NaOH + SrSO4(s)
SO3 + MnO = SO42 + Mn2 =>
2 SO3 + 78 MnO = 2 SO42 + 39 Mn2
Co + FeSO4 = FeSO3 + CoO =>
Co + FeSO4 = FeSO3 + CoO
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
Cr(OH)2 + KMnO4 + H2O = Cr(OH)3 + MnO2 + KOH =>
3 Cr(OH)2 + KMnO4 + 2 H2O = 3 Cr(OH)3 + MnO2 + KOH
CrO + H2O = CrOH + O2 =>
4 CrO + 2 H2O = 4 CrOH + O2
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CrI3 + K(OH) + S + H2O = KIO3 + K2Cr2O7 + H2S =>
2 CrI3 + 8 K(OH) + 21 S + 17 H2O = 6 KIO3 + K2Cr2O7 + 21 H2S
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
NaBr + K2CO3 = Na2CO3 + K + Br =>
2 NaBr + K2CO3 = Na2CO3 + 2 K + 2 Br
CaCl2 + SiO2 + H2O = SiCl4 + Ca(OH)2 =>
2 CaCl2 + SiO2 + 2 H2O = SiCl4 + 2 Ca(OH)2
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
X7H16 + O2 = XO2 + H2O =>
X7H16 + 11 O2 = 7 XO2 + 8 H2O
FH2{-} + Mg{2+} = FH2Mg{+} =>
FH2{-} + Mg{2+} = FH2Mg{+}
Ca + HNO3 = Ca(NO3)3 + N2 + H2O =>
10 Ca + 36 HNO3 = 10 Ca(NO3)3 + 3 N2 + 18 H2O
[Cu(H2O)4] + H2O = [Cu(H2O)3(OH)] + H3O =>
[Cu(H2O)4] + H2O = [Cu(H2O)3(OH)] + H3O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
CaO + Cl2 = CaOCl2 =>
CaO + Cl2 = CaOCl2
MgO2 + HCl = MgO2HCl =>
MgO2 + HCl = MgO2HCl
C7H14O + O2 = CO2 + HO =>
2 C7H14O + 27 O2 = 14 CO2 + 28 HO
CH3OH + O2 = CO2 + OH =>
2 CH3OH + 5 O2 = 2 CO2 + 8 OH
KMnO4 + NH2OH + H2SO4 = N2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 NH2OH + 3 H2SO4 = 5 N2 + 18 H2O + 2 MnSO4 + K2SO4
HNO3(aq) + K3PO4(aq) = H3PO4(aq) + KNO3(aq) =>
3 HNO3(aq) + K3PO4(aq) = H3PO4(aq) + 3 KNO3(aq)
C6H4(C2H5)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(C2H5)2 + 7 K2Cr2O7 + 28 H2SO4 = 5 C6H4O2 + 7 Cr2(SO4)3 + 7 K2SO4 + 39 H2O
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NH4Cl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8O2 + HCl = C3H6Cl2 + H2O =>
C3H8O2 + 2 HCl = C3H6Cl2 + 2 H2O
NiP2 + Br2 = NiBr2 + P =>
NiP2 + Br2 = NiBr2 + 2 P
Fe(NO3)3 + NO2 + H2O = Fe + HNO3 =>
Fe(NO3)3 + 3 NO2 + 3 H2O = Fe + 6 HNO3
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
Rb2O2 = Rb + O2 =>
Rb2O2 = 2 Rb + O2
HClO4 + Cd(OH)2 = Cd(ClO4)2 + H2O =>
2 HClO4 + Cd(OH)2 = Cd(ClO4)2 + 2 H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + (Cr3){+} + H2O =>
17(CH3)2CHOH + 6 CrO3 + 2 H{+} = 17(CH3)2CO + 2(Cr3){+} + 18 H2O
KOH + Cr2O3 + SO2 = H2O + S + K2Cr2O7 =>
4 KOH + 2 Cr2O3 + 3 SO2 = 2 H2O + 3 S + 2 K2Cr2O7
NiS + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 S + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NO3)2 + (NH4)2 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NO3)2 + (NH4)2
CS2 + O4 = CO2 + SO =>
CS2 + O4 = CO2 + 2 SO
(H3O)2 + Sb2O6 = Sb6O13 + H2O =>
5(H3O)2 + 3 Sb2O6 = Sb6O13 + 15 H2O
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
C6H4(CH3)2 + K2CrO7 + H2SO4 = C6H4(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H4(CH3)2 + 4 K2CrO7 + 10 H2SO4 = 3 C6H4(COOH)2 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
Ni(s) + Cl2(g) = NiCl3(s) =>
2 Ni(s) + 3 Cl2(g) = 2 NiCl3(s)
NO + H2 = H2O + N2H2 =>
2 NO + 3 H2 = 2 H2O + N2H2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO(g) + H2O(l) =>
Au(s) + HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + NO(g) + 2 H2O(l)
CH2O + CH3OH = CH2(OH)OCH3 =>
CH2O + CH3OH = CH2(OH)OCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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