| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Tb + 3 Ti + 20 Bi = Tb2Ti3Bi20
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
H2NC(O)NNC(O)NH2 = CO + N2 + NH3 =>
3 H2NC(O)NNC(O)NH2 = 6 CO + 4 N2 + 4 NH3
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
BH3 + CH3OCH3 = C2H5O + BH4 =>
BH3 + CH3OCH3 = C2H5O + BH4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
H2S(g) + SO2(g) = S8(s) + H2O(l) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(l)
MgSO4MgSO4 + AlCl3AlCl3 = MgCl2MgCl2 + Al2(SO4)3Al2(SO4)3 =>
3 MgSO4MgSO4 + 2 AlCl3AlCl3 = 3 MgCl2MgCl2 + Al2(SO4)3Al2(SO4)3
Pb(NO3)2 + C = Pb + NO + CO2 =>
Pb(NO3)2 + 2 C = Pb + 2 NO + 2 CO2
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
Fe + CuSO3 = Fe2(SO3)3 + Cu =>
2 Fe + 3 CuSO3 = Fe2(SO3)3 + 3 Cu
BrF3 = Br + F =>
BrF3 = Br + 3 F
Al(OH)3 + K2C2O4 + H2C2O4 = K3[Al(C2O4)3]3H20 + CO2 + H2O =>
6 Al(OH)3 + 3 K2C2O4 + 29 H2C2O4 = 2 K3[Al(C2O4)3]3H20 + 28 CO2 + 18 H2O
Cs + Br2 = Cs2Br =>
4 Cs + Br2 = 2 Cs2Br
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
AgBr + Ca = Ag2Ca + Br2 =>
2 AgBr + Ca = Ag2Ca + Br2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
C2H5NS(aq) + H2O(l) = C2H5NO(aq) + H2S(aq) =>
C2H5NS(aq) + H2O(l) = C2H5NO(aq) + H2S(aq)
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
Ca3SiO5 + H2O = Ca3Si2O7*3H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = Ca3Si2O7*3H2O + 3 Ca(OH)2
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Sn + SbCl5 = SnCl3 + Sb =>
5 Sn + 3 SbCl5 = 5 SnCl3 + 3 Sb
(CH2O3) = C + H + O =>
(CH2O3) = C + 2 H + 3 O
Zn + HNO3 = Zn(NO3)2 + N2O4 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + N2O4 + 2 H2O
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
Zn + HCl = ZnCl52 + H2 =>
Zn + 52 HCl = ZnCl52 + 26 H2
H2FeO4 + H2O = O2 + Fe(OH)3 =>
4 H2FeO4 + 2 H2O = 3 O2 + 4 Fe(OH)3
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Cd + CuNO3 = CdNO3 + Cu =>
Cd + CuNO3 = CdNO3 + Cu
(NH4)2IrCl6 + H2 = Ir + NH4Cl + HCl =>
(NH4)2IrCl6 + 2 H2 = Ir + 2 NH4Cl + 4 HCl
KOH + Mg(CH3COO)2 = Mg(OH)2 + KCH3COO =>
2 KOH + Mg(CH3COO)2 = Mg(OH)2 + 2 KCH3COO
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
K + S = K{-} + S{2+} =>
2 K + S = 2 K{-} + S{2+}
Fe2O3 + Mg(NO3)2 = MgO3 + Fe2(NO3)2 =>
Fe2O3 + Mg(NO3)2 = MgO3 + Fe2(NO3)2
NaClO(aq) + HI(aq) = NaI + HClO =>
NaClO(aq) + HI(aq) = NaI + HClO
N2H4 + H2SO4 = N2H4*H2SO4 =>
N2H4 + H2SO4 = N2H4*H2SO4
Cu(H2O)6(aq) + OH = Cu(OH)2 + H2O =>
Cu(H2O)6(aq) + 2 OH = Cu(OH)2 + 6 H2O
N7 + H1 = NH3 =>
N7 + 21 H1 = 7 NH3
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
KNO3 + P = KNO2 + P3O5 =>
5 KNO3 + 3 P = 5 KNO2 + P3O5
Al2(SO4)3 + Na2HPO4 + CH3COONa = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 Na2HPO4 + 2 CH3COONa = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
H(CIO4) + Fe(OH)3 = H2O + Fe(CIO4)3 =>
3 H(CIO4) + Fe(OH)3 = 3 H2O + Fe(CIO4)3
O11C12H22 = C + H2O =>
O11C12H22 = 12 C + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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