| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + U4O9 = MgO + U =>
9 Mg + U4O9 = 9 MgO + 4 U
Ag + Se = AgSe =>
Ag + Se = AgSe
BaCl2 + K2CrO4 = BaCrO4 + KCl = HCl + BaCrO4 + KCL = BaCrO + Cl2 + KH =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
NO3{-} + OH{-} = NH3 + O2{2-} + H2O =>
NO3{-} + 7 OH{-} = NH3 + 4 O2{2-} + 2 H2O
(C7H8O2) + O2 = CO2 + H2O =>
(C7H8O2) + 8 O2 = 7 CO2 + 4 H2O
BaCO3 + HCOH = Ba(HCO) + H2O + CO2 =>
4 BaCO3 + 5 HCOH = 4 Ba(HCO) + 3 H2O + 5 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
C4H7Br + H2 = HBr + C4H8 =>
C4H7Br + H2 = HBr + C4H8
CuSO4 + H2O = [Cu(H2O)6]{2+} + SO4{2-} =>
CuSO4 + 6 H2O = [Cu(H2O)6]{2+} + SO4{2-}
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
C2H5OH + H2O = CH4 + O2 =>
C2H5OH + H2O = 2 CH4 + O2
Cu(s)Ag(NO3)2 = AgCu(NO3)2 =>
Cu(s)Ag(NO3)2 = AgCu(NO3)2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
HClO + H2SO3 + K(OH) = K3(ClO)(SO3) + H2O =>
HClO + H2SO3 + 3 K(OH) = K3(ClO)(SO3) + 3 H2O
SO2(g) + Li2Se(aq) = SSe2(s) + Li2O(aq) =>
SO2(g) + 2 Li2Se(aq) = SSe2(s) + 2 Li2O(aq)
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
HCIO4 + Fe(OH)2 = Fe(CIO4)2 + H2O =>
2 HCIO4 + Fe(OH)2 = Fe(CIO4)2 + 2 H2O
Bi2O2 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O2 + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
LiCl + Ba = BaCl2 + Li =>
2 LiCl + Ba = BaCl2 + 2 Li
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
Fe + Zn(NO3)3 = Fe(NO3)2 + Zn =>
3 Fe + 2 Zn(NO3)3 = 3 Fe(NO3)2 + 2 Zn
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
K + HSO4 = KSO4 + H2 =>
2 K + 2 HSO4 = 2 KSO4 + H2
HClO3 + Fe2O3 = Fe3O4 + HClO4 =>
HClO3 + 3 Fe2O3 = 2 Fe3O4 + HClO4
N2O5 + NaOH = Na(NO3) + H2O =>
N2O5 + 2 NaOH = 2 Na(NO3) + H2O
NaHSO4 + Ca(HCO3)2 = CaSO4 + NaHCO3 + H2O + CO2 =>
NaHSO4 + Ca(HCO3)2 = CaSO4 + NaHCO3 + H2O + CO2
Mg + BaO2 = MgO2 + BaO =>
Mg + 2 BaO2 = MgO2 + 2 BaO
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
Pt(OH)4 + HCl = PtCl4 + H2O =>
Pt(OH)4 + 4 HCl = PtCl4 + 4 H2O
Ba(OH)2 + AgNo3 = Ba(No3)2 + AgOH =>
Ba(OH)2 + 2 AgNo3 = Ba(No3)2 + 2 AgOH
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCN + LiCl = LiCN + ClH =>
HCN + LiCl = LiCN + ClH
[]Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2[]Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
Al(OH)3 + H2SO4 = Al + (SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + (SO4)3 + 6 H2O
VCl3(s) + O2(g) = VOCl3(s) =>
2 VCl3(s) + O2(g) = 2 VOCl3(s)
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Mg + HC2 = MgC2 + H2 =>
2 Mg + 2 HC2 = 2 MgC2 + H2
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
C9H10O + NaBH4 + H2O = C9H12O + NaB(OCH3)4 =>
20 C9H10O + 9 NaBH4 + 32 H2O = 16 C9H12O + 9 NaB(OCH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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