| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 Ba(OH)2 = 2 H2O + [BaOH]2SO3
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
H3Po4 + Mg[OH]2 = Mg3[Po4]2 + H2O =>
2 H3Po4 + 3 Mg[OH]2 = Mg3[Po4]2 + 6 H2O
Zn + FeSO4 = Zn3(SO4)2 + Fe3(SO4)2 =>
3 Zn + 6 FeSO4 = Zn3(SO4)2 + 2 Fe3(SO4)2
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
Rb2CO3 + Ag3PO4 = Ag2CO3 + Rb3PO4 =>
3 Rb2CO3 + 2 Ag3PO4 = 3 Ag2CO3 + 2 Rb3PO4
Mn(OH)2 + H3O = H2O + Mn =>
Mn(OH)2 + 2 H3O = 4 H2O + Mn
H2 + O2 = H2O = =>
2 H2 + O2 = 2 H2O
H3BO3 + LiOH*H2O + HCOOH = LiH2BO3*2HCOOH*2H2O =>
H3BO3 + LiOH*H2O + 2 HCOOH = LiH2BO3*2HCOOH*2H2O
H{+} + ClO3{-} + Fe{2+} = Cl{-} + H2O + Fe{3+} =>
6 H{+} + ClO3{-} + 6 Fe{2+} = Cl{-} + 3 H2O + 6 Fe{3+}
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Ce(OH)3 + KOH + Cl2 = Ce(OH)4 + KCl =>
2 Ce(OH)3 + 2 KOH + Cl2 = 2 Ce(OH)4 + 2 KCl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Cu + (O3)2 + H2SO4 = Cu(SO4) + H2O =>
6 Cu + (O3)2 + 6 H2SO4 = 6 Cu(SO4) + 6 H2O
Cu{2+} + H2CO3 = CuCO3(s) + H{+} =>
Cu{2+} + H2CO3 = CuCO3(s) + 2 H{+}
C7H16 + C11H24 = C8H18 =>
3 C7H16 + C11H24 = 4 C8H18
Al2(s) + H2SO4 = Al2(SO4)3 + H2 =>
Al2(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pt(NO3)2 = Pt + (NO3) =>
Pt(NO3)2 = Pt + 2(NO3)
Cu + PO4 = CuPO4 =>
Cu + PO4 = CuPO4
SO2 + CrO42{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
248 SO2 + 237 CrO42{-} + 68 H{+} = 248 SO42{-} + 79 Cr3{+} + 34 H2O
Cl2(g) + NaOH(aq) = NaCl(s) + NaClO(aq) + H2O =>
Cl2(g) + 2 NaOH(aq) = NaCl(s) + NaClO(aq) + H2O
CH4O = C7H8 + H2 + H2O =>
7 CH4O = C7H8 + 3 H2 + 7 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C2H5OH + H1 = C2H6 + H2O =>
C2H5OH + 2 H1 = C2H6 + H2O
Fe + B2Si = FeSi + B2 =>
Fe + B2Si = FeSi + B2
C2H5COOH + CaOH = CaC2H5COO + H2O =>
C2H5COOH + CaOH = CaC2H5COO + H2O
Na + H3PO4 = NaH3PO4 = H2 =>
Na + H3PO4 = NaH3PO4
NaSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + NaNO3(aq) =>
3 NaSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(aq) + 3 NaNO3(aq)
HPO2 + Na(OH) = NaPO2 + H2O =>
HPO2 + Na(OH) = NaPO2 + H2O
KClO3 + NH3 = KCl + Cl2 + KNO3 + H2O =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 2 KNO3 + 3 H2O
K2Cr2O7 + C4H10O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O2 + H2O =>
8 K2Cr2O7 + 9 C4H10O + 32 H2SO4 = 8 K2SO4 + 8 Cr2(SO4)3 + 12 C3H6O2 + 41 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + COC6H5COOH + O2 = CO2 + H2OC6H5COOH + O2 = CO2 + H2O =>
4 K4Fe(CN)6 + 24 H2SO4 + 33 H2O = 8 K2SO4 + 4 FeSO4 + 12(NH4)2SO4 + 3 COC6H5COOH + 12 O2
Na3AlO3 = Na + Al + O =>
Na3AlO3 = 3 Na + Al + 3 O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
AgNO3(g) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(g) = 2 Ag(s) + 2 NO2(g) + O2(g)
Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
K(MnO4) + Sn(SO3)2 = K2(SO3) + Sn(MnO4)4 =>
4 K(MnO4) + Sn(SO3)2 = 2 K2(SO3) + Sn(MnO4)4
NiCrO4 + K2CO3 + O2 = Ni2O3 + K2CrO4 + CO2 =>
4 NiCrO4 + 4 K2CO3 + O2 = 2 Ni2O3 + 4 K2CrO4 + 4 CO2
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
AlBr3 + Cl(g) = AlCl3 + Br(aq) =>
AlBr3 + 3 Cl(g) = AlCl3 + 3 Br(aq)
PH3 + N2O = P4O10 + H2O10 + N2 =>
4 PH3 + 70 N2O = P4O10 + 6 H2O10 + 70 N2
H3PO4 = P2O5 + H6O3 =>
2 H3PO4 = P2O5 + H6O3
HC = H + C =>
HC = H + C
BeS + Li3N = Li2S + Be3N2 =>
3 BeS + 2 Li3N = 3 Li2S + Be3N2
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
Pb(NO3)4 + Na2CrO4 = Na(NO3) + Pb(CrO4)2 =>
Pb(NO3)4 + 2 Na2CrO4 = 4 Na(NO3) + Pb(CrO4)2
SO3{2-} + KMnO4 + H2SO4 = SO4{2-} + Mn{2+} + K2SO4 + H2O =>
5 SO3{2-} + 2 KMnO4 + 3 H2SO4 = 7 SO4{2-} + 2 Mn{2+} + K2SO4 + 3 H2O
NO + MoCl3 + H2O = H2MoO4 + NH4Cl + HCl =>
3 NO + 5 MoCl3 + 17 H2O = 5 H2MoO4 + 3 NH4Cl + 12 HCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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