| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HCl + 3 MnO2 = 3 MnCl2 + 6 H2O + 2 Cl3
CH3CH2COH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO3)3 + K2SO4 + H2 =>
10 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = 10 CH3CH2COOH + Cr2(SO3)3 + K2SO4 + 4 H2
C4H7Br + H2 = HBr + C4H8 =>
C4H7Br + H2 = HBr + C4H8
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
(Ca)033(AlMg)2(Si4O10)(OH)2 + NaCO3 = (Na)033(AlMg)2(Si4O10)(OH)2 + CaCO3 =>
(Ca)033(AlMg)2(Si4O10)(OH)2 + 33 NaCO3 = (Na)033(AlMg)2(Si4O10)(OH)2 + 33 CaCO3
Mo203 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo203 + 1218 KMnO4 + 1827 H2SO4 = 1015 MoO3 + 1218 MnSO4 + 609 K2SO4 + 1827 H2O
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
CH5 + O2 = C + H2O =>
4 CH5 + 5 O2 = 4 C + 10 H2O
H2O + Mn{2} + BiO3{-} = MnO4{-} + Bi{3} + OH{-} =>
7 H2O + 2 Mn{2} + 5 BiO3{-} = 2 MnO4{-} + 5 Bi{3} + 14 OH{-}
BaCl2 + Hg(NO3)2 = Ba(NO3)2 + HgCl2 =>
BaCl2 + Hg(NO3)2 = Ba(NO3)2 + HgCl2
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
H2CO4 + BaCl = HCl + Ba2CO4 =>
H2CO4 + 2 BaCl = 2 HCl + Ba2CO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
[Co(NH3)4CO3]2SO4 = Co3O4 + CO2 + O2 + NH3 + CoSO4 =>
3[Co(NH3)4CO3]2SO4 = Co3O4 + 6 CO2 + O2 + 24 NH3 + 3 CoSO4
C6H12Br2 + KOH = C6H14O2 + KBr =>
C6H12Br2 + 2 KOH = C6H14O2 + 2 KBr
HJ + KMnO4 + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
10 HJ + 2 KMnO4 + 3 H2SO4 = 5 J2 + 2 MnSO4 + K2SO4 + 8 H2O
C4H10O2 + NaBr + H2SO4 = C4H8Br2 + H2O + NaHSO4 =>
C4H10O2 + 2 NaBr + 2 H2SO4 = C4H8Br2 + 2 H2O + 2 NaHSO4
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Fe(CrO2)2 + Na2O2 = Na2Fe2O3 + NaCrO4 + Na2O =>
2 Fe(CrO2)2 + 8 Na2O2 = Na2Fe2O3 + 4 NaCrO4 + 5 Na2O
AlCl3 + Cu = Al + CuCl3 =>
AlCl3 + Cu = Al + CuCl3
K2Cr2O7 + SnCl2 + HCl = CrCl2 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 2 CrCl2 + 4 SnCl4 + 2 KCl + 7 H2O
CH4N2O + O2 = CO2 + N2 + H2O =>
2 CH4N2O + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
CH3CH = CHCH3 =>
CH3CH = CHCH3
K2Cr2O7 + NH4OH = KOH + N2 + Cr2(OH)3 + H2O =>
2 K2Cr2O7 + 6 NH4OH = 4 KOH + 3 N2 + 2 Cr2(OH)3 + 10 H2O
C6H13 + Br2 = C6H13Br =>
2 C6H13 + Br2 = 2 C6H13Br
C6H6(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H6(l) + 15 O2(g) = 6 H2O(l) + 12 CO2(g)
C3H4O3 + H2 = C3H6O3 =>
C3H4O3 + H2 = C3H6O3
C4H9Cl + NaN3 = C4H9N3 + NaCl =>
C4H9Cl + NaN3 = C4H9N3 + NaCl
Ca + FeSO4 = Ca(SO4)2 + Fe =>
Ca + 2 FeSO4 = Ca(SO4)2 + 2 Fe
Na4[Fe(CN)6] + Cl2 = Na3[Fe(CN)6]3 + NaCl =>
6 Na4[Fe(CN)6] + 9 Cl2 = 2 Na3[Fe(CN)6]3 + 18 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCl + CaSO4 = BaSO4 + CaCl =>
BaCl + CaSO4 = BaSO4 + CaCl
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
K + H2SO4 = K2SO4 + H2O + S =>
6 K + 4 H2SO4 = 3 K2SO4 + 4 H2O + S
TiO + H2O2 = TiO4{3-} + H{+} =>
2 TiO + 3 H2O2 = 2 TiO4{3-} + 6 H{+}
C5H8(g) + O2(g) = CO2(g) + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
(CuOH)2SO4 = CuO + H2SO4 =>
(CuOH)2SO4 = 2 CuO + H2SO4
Pb + H3PO4 + PbO2 = Pb3(PO4)2 + H2O =>
3 Pb + 4 H3PO4 + 3 PbO2 = 2 Pb3(PO4)2 + 6 H2O
C3H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 42 H2O + 15 CO2
C5H10 + O2 = CO(g) + H2O =>
C5H10 + 5 O2 = 5 CO(g) + 5 H2O
GaCl3 + LiH = HGaCl2 + LiCl =>
GaCl3 + LiH = HGaCl2 + LiCl
K2Cr2O7 + H2SO3 + HNO3 = KNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HNO3 = 2 KNO3 + Cr2(SO4)3 + 4 H2O
CeN3O15H12 + C2H5NO2 = CeO2 + CO2 + H2O + N2 =>
18 CeN3O15H12 + 28 C2H5NO2 = 18 CeO2 + 56 CO2 + 178 H2O + 41 N2
CH4H2O + O2 = CO2 + H2O =>
CH4H2O + 2 O2 = CO2 + 3 H2O
HgPO4 + NaOCl = HgOCl + NaPO4 =>
HgPO4 + NaOCl = HgOCl + NaPO4
C(HCO3) + HNO3 = H2O + C(NO3)2 + CO2 =>
2 C(HCO3) + 6 HNO3 = 4 H2O + 3 C(NO3)2 + CO2
NHO3(g) = NO2(aq) + H2O(l) + O2(g) =>
4 NHO3(g) = 4 NO2(aq) + 2 H2O(l) + O2(g)
H2TiF6 + NaOH = Ti(OH)4 + NaF + H2O =>
H2TiF6 + 6 NaOH = Ti(OH)4 + 6 NaF + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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