| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + OH = FOH
Mn2O7 + H2SO4 + H2S = MnSO4 + H2O =>
4 Mn2O7 + 3 H2SO4 + 5 H2S = 8 MnSO4 + 8 H2O
C6H5NO2 + H2 = C6H11NO2 =>
C6H5NO2 + 3 H2 = C6H11NO2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
HgO + H2O2 = H2HgO2 + O2 =>
2 HgO + 2 H2O2 = 2 H2HgO2 + O2
SO4Fe + BrOH + SO4H2 = (SO4)3Fe2 + Br3Fe + H2O =>
12 SO4Fe + 6 BrOH + 3 SO4H2 = 5(SO4)3Fe2 + 2 Br3Fe + 6 H2O
(C2H5)(C3H7)NPOCl2 + NaCN + C5H9OH = C11H21N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C5H9OH = C11H21N2O2P + HCN + 2 NaCl
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
Li(OH) + N2O = LiNO + H2O =>
2 Li(OH) + N2O = 2 LiNO + H2O
BaCl2 + Al2(SO4)3 = Ba3(SO4)3 + Al2Cl6 =>
3 BaCl2 + Al2(SO4)3 = Ba3(SO4)3 + Al2Cl6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH(aq) + (NH4)2CO3(aq) = K2CO3(aq) + H2O(l) + NH3(g) =>
2 KOH(aq) + (NH4)2CO3(aq) = K2CO3(aq) + 2 H2O(l) + 2 NH3(g)
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
Si(CH3)2Cl2(l) + H2O(l) = Si(CH3)2(OH)2(aq) + HCl =>
Si(CH3)2Cl2(l) + 2 H2O(l) = Si(CH3)2(OH)2(aq) + 2 HCl
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
BO + Mg = B + MgO =>
BO + Mg = B + MgO
C12H22N + O2 = CO2 + H2O + N2 =>
2 C12H22N + 35 O2 = 24 CO2 + 22 H2O + N2
SiBr4 + H2O = HBr + H4SiO4 =>
SiBr4 + 4 H2O = 4 HBr + H4SiO4
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
C2H2SO3H(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H2SO3H(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(l) + 4 SO2(g)
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
[]P + []O2 = []P2O5 =>
4[]P + 5[]O2 = 2[]P2O5
KMnO4 + Na2SO2 + H2O = MnO2 + Na2SO3 + KOH =>
2 KMnO4 + 3 Na2SO2 + H2O = 2 MnO2 + 3 Na2SO3 + 2 KOH
C7H1O6 + O2 = CO2 + H2O =>
4 C7H1O6 + 17 O2 = 28 CO2 + 2 H2O
C + H2SO4 = CO2 + SO + H2O =>
C + H2SO4 = CO2 + SO + H2O
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
CsOH = H2O + Cs2O =>
2 CsOH = H2O + Cs2O
K2(CrO4) + BaCl2 = BaCrO4 + KCl =>
K2(CrO4) + BaCl2 = BaCrO4 + 2 KCl
MgCl2 + H2O = MgO(s) + HCl =>
MgCl2 + H2O = MgO(s) + 2 HCl
NiCl2 + Na3PO4 = Na + Cl + Ni3(PO4)2 =>
3 NiCl2 + 2 Na3PO4 = 6 Na + 6 Cl + Ni3(PO4)2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Fe2(CrO4)3 + Mg(ClO3)2 = Fe(ClO3)3 + MgCrO4 =>
Fe2(CrO4)3 + 3 Mg(ClO3)2 = 2 Fe(ClO3)3 + 3 MgCrO4
HCl + NaH2PO4 = H3PO4 + NaCl =>
HCl + NaH2PO4 = H3PO4 + NaCl
Na2B4O7 + H2SO4 + H2O = H3 + BO3 + NaSO4 =>
3 Na2B4O7 + 6 H2SO4 + 15 H2O = 14 H3 + 12 BO3 + 6 NaSO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2SO4 + SO2 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + H2O =>
H2SO4 + 3 SO2 + Na2Cr2O7 = Cr2(SO4)3 + Na2SO4 + H2O
CuBr2 + KI = CuI + KBr2 =>
CuBr2 + KI = CuI + KBr2
B(OX)3 + H3COH = B(OCH3)3 + H2 + XO =>
2 B(OX)3 + 6 H3COH = 2 B(OCH3)3 + 3 H2 + 6 XO
HgCl2 = Hg2 + Cl2 =>
2 HgCl2 = Hg2 + 2 Cl2
Ba3P + H2SO4 = Ba3SO4 + H2P =>
Ba3P + H2SO4 = Ba3SO4 + H2P
NaHS + HCHO + H2O = NaOH + HSCH2OH =>
NaHS + HCHO + H2O = NaOH + HSCH2OH
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
La2O3 + W2O + O2 = La2W2O9 =>
2 La2O3 + 2 W2O + 5 O2 = 2 La2W2O9
Fe{2+} + MnO4 + H{+} = Mn{2+} + Fe{3+} + H2O =>
6 Fe{2+} + MnO4 + 8 H{+} = Mn{2+} + 6 Fe{3+} + 4 H2O
(CH3)3COCH3 + H2O2 = CO2 + H2O =>
(CH3)3COCH3 + 15 H2O2 = 5 CO2 + 21 H2O
Al + CoCl2 + H2O = AlCl3 + Co(OH)3 + H2 =>
4 Al + 6 CoCl2 + 18 H2O = 4 AlCl3 + 6 Co(OH)3 + 9 H2
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
KMn + O4 = MnO4 + K =>
KMn + O4 = MnO4 + K
KCr(SO4)2 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
2 KCr(SO4)2 + 10 KOH + 3 H2O2 = 4 K2SO4 + 2 K2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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