| Équations équilibrées la veille |
Cl2 + 2 NaBr = 2 NaCl + Br2
NiCl2 + H2O = (NiOH)Cl + HCl =>
NiCl2 + H2O = (NiOH)Cl + HCl
Na2B4O7*10H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KMnO4 + C3H8O3 = K2CO2 + MnO2 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO2 + 14 MnO2 + 5 CO2 + 16 H2O
C8H18 + O8 = CO2 + H2O =>
8 C8H18 + 25 O8 = 64 CO2 + 72 H2O
NaOH + Ca(C2H3O2) = Na(C2H3O2) + OHCa =>
NaOH + Ca(C2H3O2) = Na(C2H3O2) + OHCa
NaCl + Li2 = LiCl + Na =>
2 NaCl + Li2 = 2 LiCl + 2 Na
C7H8O2(l) + O2(g) = CO2(g) + H2(g) =>
C7H8O2(l) + 6 O2(g) = 7 CO2(g) + 4 H2(g)
HAsO3 + SnCl2 + HCl = SnCl4 + As + H2O =>
2 HAsO3 + 5 SnCl2 + 10 HCl = 5 SnCl4 + 2 As + 6 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CH3CH2CH3 + O2 = H2O + CH3(CO)(OH) =>
2 CH3CH2CH3 + 4 O2 = 2 H2O + 3 CH3(CO)(OH)
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{2} + H2O =>
7 H2O2 + 2 Cr(OH)6{-3} = 10 OH{-} + 2 CrO4{2} + 8 H2O
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Mn(NO3)2*6H2O + RuCl3 + O2 = LaBiMnRuO6 + NO3 + H2O + Cl =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Mn(NO3)2*6H2O + RuCl3 + 3 O2 = LaBiMnRuO6 + 8 NO3 + 17 H2O + 3 Cl
Mg3(PO4)2(s) + CH3COOH = Mg + CH3COO + H3PO4 =>
Mg3(PO4)2(s) + 6 CH3COOH = 3 Mg + 6 CH3COO + 2 H3PO4
Li2SO4 + MgSO4 = LiSO4 + Mg =>
Li2SO4 + MgSO4 = 2 LiSO4 + Mg
H999 + O999 = H2O =>
2 H999 + O999 = 999 H2O
KMnO4 + K2S + H2O = Mn02 + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = Mn02 + 7 S + 16 KOH
K2S + Ba(ClO3)2 = KClO3 + BaS =>
K2S + Ba(ClO3)2 = 2 KClO3 + BaS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + HCl = Ca1Cl2 + H2O =>
CaO + 2 HCl = Ca1Cl2 + H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
HCOOH + Mg(OH)2 = H2O + (HCOO)2Mg =>
2 HCOOH + Mg(OH)2 = 2 H2O + (HCOO)2Mg
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
Fe(OH)2 + C4H8N2O2 = Fe(C4H7N2O2)2 + H2O =>
Fe(OH)2 + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + 2 H2O
K2CrO4 + Al(ClO3)3 = KClO3 + Al2(CrO4)3 =>
3 K2CrO4 + 2 Al(ClO3)3 = 6 KClO3 + Al2(CrO4)3
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiAl(SiO3)2 + H2SO4 = Li2SO4 + SiO2 + Al2(SO4)3 + H2O =>
2 LiAl(SiO3)2 + 4 H2SO4 = Li2SO4 + 4 SiO2 + Al2(SO4)3 + 4 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
PbS + OH = Pb(SO4) + H2O =>
PbS + 8 OH = Pb(SO4) + 4 H2O
Pb(NO3)2(ac) + BaCl2(ac) = PbCl2 + Ba(NO3)2(ac) =>
Pb(NO3)2(ac) + BaCl2(ac) = PbCl2 + Ba(NO3)2(ac)
Br2 + NiI3 = Br3I2 + Ni =>
9 Br2 + 4 NiI3 = 6 Br3I2 + 4 Ni
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H20(g) =>
5 C10H12O4S(s) + 45 O2(g) = 50 CO2(g) + 5 SO2(g) + 3 H20(g)
CrI3 + NaC2H3O2 = CrC2H3O2 + NaI3 =>
CrI3 + NaC2H3O2 = CrC2H3O2 + NaI3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + C20H14O4 = ClC20H15O4 =>
HCl + C20H14O4 = ClC20H15O4
C6H12 + O3 = C12H24O3 =>
2 C6H12 + O3 = C12H24O3
C2H5OH + O2 = H3CCOOH + H2O =>
C2H5OH + O2 = H3CCOOH + H2O
LiBH4 + H2O = LiBO4 + H2 =>
LiBH4 + 4 H2O = LiBO4 + 6 H2
Y34 + G4 = Y15G8 =>
15 Y34 + 68 G4 = 34 Y15G8
Ag2So4(aq) + Cu(C2H3O2)2(aq) = AgC2H3O2(aq) + CuSo4(aq) =>
Ag2So4(aq) + Cu(C2H3O2)2(aq) = 2 AgC2H3O2(aq) + CuSo4(aq)
NH3 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH3 + 6 KMnO4 + 18 HCl = 5 N2 + 6 MnCl2 + 6 KCl + 24 H2O
Fe(OH)3 + Na2S = FeS + NaOH + S =>
2 Fe(OH)3 + 3 Na2S = 2 FeS + 6 NaOH + S
(CH3CH2CH2CH2O)4Ti + Mn(NO3)2 + C6H8O72O = MnTiO3 + CO2 + NO2 + H2O =>
57(CH3CH2CH2CH2O)4Ti + 57 Mn(NO3)2 + 47 C6H8O72O = 57 MnTiO3 + 1194 CO2 + 114 NO2 + 1214 H2O
NO3 + BaCl2 = Cl + Ba(NO3)2 =>
2 NO3 + BaCl2 = 2 Cl + Ba(NO3)2
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
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Équations équilibrées sur01/27/25
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