| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HC2H3O2 = 2 HOH + Ba(C2H3O2)2
Mg + KSCN = MgSCN + K =>
Mg + KSCN = MgSCN + K
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La3Ni2O7 + H2O + N2 + CO2 =>
54 La(NO3)3 + 36 Ni(NO3)2 + 128 C2H5NO2 = 18 La3Ni2O7 + 320 H2O + 181 N2 + 256 CO2
Cu2S + AgNO3 = CuNO3 + Ag2S =>
Cu2S + 2 AgNO3 = 2 CuNO3 + Ag2S
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
Cs2 + Br2 = CsBr =>
Cs2 + Br2 = 2 CsBr
H2 + Ti = TiH =>
H2 + 2 Ti = 2 TiH
Zn + Fe(SO4)2 = ZnSO4 + FeSO4 =>
Zn + Fe(SO4)2 = ZnSO4 + FeSO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na2CO3 + Y2O3 + MoO3 + Pr6O11 = Na500Y385Pr15(MoO4)700 + CO2 + O =>
500 Na2CO3 + 385 Y2O3 + 1400 MoO3 + 5 Pr6O11 = 2 Na500Y385Pr15(MoO4)700 + 500 CO2 + 310 O
H2S + N2H4 = N2S3 + H2 =>
3 H2S + N2H4 = N2S3 + 5 H2
Cr{+3} + Ni = Cr + Ni{+2} =>
2 Cr{+3} + 3 Ni = 2 Cr + 3 Ni{+2}
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
CHO = C + HO =>
CHO = C + HO
C10H28O8 + O2 = CO2 + H2O =>
C10H28O8 + 13 O2 = 10 CO2 + 14 H2O
CuO + H3SO4 = Cu3(SO4)2 + H2O =>
3 CuO + 2 H3SO4 = Cu3(SO4)2 + 3 H2O
HCl + K2CO = KCl + C02 + H2O =>
4 HCl + 2 K2CO = 4 KCl + C02 + 2 H2O
Be + S8 = BeS8 =>
Be + S8 = BeS8
C7H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + H2O + MnSO4 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 3 K2SO4 + 14 H2O + 6 MnSO4
CuF + FeO = CuO + F + Fe =>
CuF + FeO = CuO + F + Fe
CH2CCH2 + H2O = CH2CH(OH)CH2 =>
CH2CCH2 + H2O = CH2CH(OH)CH2
K2SO4 + BaSO4 = SO4 + BaK =>
K2SO4 + 2 BaSO4 = 3 SO4 + 2 BaK
Pb(NO3)2 + Ni = Ni(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Ni = 2 Ni(NO3)3 + 3 Pb
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
PbO + CH4 = Pb + CO + H2O =>
3 PbO + CH4 = 3 Pb + CO + 2 H2O
CuSO4 + NaOH + C3H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H5(OH)3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe(NO3)3(aq) + Na3PO4(aq) = NaNO3 + FePO4 =>
Fe(NO3)3(aq) + Na3PO4(aq) = 3 NaNO3 + FePO4
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS =>
Na2S(aq) + FeCl3(aq) = Na2Cl3(aq) + FeS
Li2S + Al = Al2S3 + Li =>
3 Li2S + 2 Al = Al2S3 + 6 Li
Pb(ClO3)2 + NaCl = Na(ClO3) + PbCl2 =>
Pb(ClO3)2 + 2 NaCl = 2 Na(ClO3) + PbCl2
FeCl3 + Na2CO3 = Fe2CO3 + NaCl3 =>
2 FeCl3 + Na2CO3 = Fe2CO3 + 2 NaCl3
HI(aq) + K2SO3(s) = H2SO3(aq) + KI(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 KI(aq)
Ag + HS{-} + CrO4{-2} + H2O = Ag2S + Cr(OH)3{-} + OH{-} =>
4 Ag + 2 HS{-} + CrO4{-2} + 2 H2O = 2 Ag2S + Cr(OH)3{-} + 3 OH{-}
Br2 + C6H12 = C6HBr + HBr =>
6 Br2 + C6H12 = C6HBr + 11 HBr
HCl(g) = H2(g) + Cl2(g) =>
2 HCl(g) = H2(g) + Cl2(g)
Fe{3+} + C2O4{2-} = [Fe(C2O4)3]{3-} =>
Fe{3+} + 3 C2O4{2-} = [Fe(C2O4)3]{3-}
PbS + C = Pb + CS2 =>
2 PbS + C = 2 Pb + CS2
NH3 + Fe3 + H2O = Fe(OH)3 + NH4 =>
9 NH3 + Fe3 + 9 H2O = 3 Fe(OH)3 + 9 NH4
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
CuFeS2 + PbO = CuO + FeO + Pb + SO3 =>
CuFeS2 + 8 PbO = CuO + FeO + 8 Pb + 2 SO3
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
SbS3 + Na2CO3 + C = Sb + Na2S + CO =>
SbS3 + 3 Na2CO3 + 6 C = Sb + 3 Na2S + 9 CO
Al(OH)3 + H3PO4 = Al(PO4) + H2O =>
Al(OH)3 + H3PO4 = Al(PO4) + 3 H2O
Fe(OH)3 + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Se4 + H2 = H2Se =>
Se4 + 4 H2 = 4 H2Se
Fe2(SO4)3 + KL = FeSO4 + L2 + K2SO4 =>
Fe2(SO4)3 + 2 KL = 2 FeSO4 + L2 + K2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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