| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga2(SO4)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaSO4
NH3(s) = N2(g) + H2(g) =>
2 NH3(s) = N2(g) + 3 H2(g)
Na2[Pb(OH)4] + H2O2 = PbO2 + NaOH + H2O =>
Na2[Pb(OH)4] + H2O2 = PbO2 + 2 NaOH + 2 H2O
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
Cr2O3 + Mn = Cr + Mn2O3 =>
Cr2O3 + 2 Mn = 2 Cr + Mn2O3
Bi(C6H5)3 + O2 = Bi2O3 + CO2 + H2O =>
2 Bi(C6H5)3 + 45 O2 = Bi2O3 + 36 CO2 + 15 H2O
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
HBr + NH3 = HN + H3Br =>
HBr + NH3 = HN + H3Br
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI
Bi{+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
C3H8 + CO = C + H2O =>
C3H8 + 4 CO = 7 C + 4 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Sr(OH)2 + H2(SO4) = Sr(SO4) + H2O =>
Sr(OH)2 + H2(SO4) = Sr(SO4) + 2 H2O
Na2Cr2O7 + KCl = K2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 KCl = K2Cr2O7 + 2 NaCl
Na + HCl + HNO3 = NaCl + NO + H2O =>
3 Na + 3 HCl + HNO3 = 3 NaCl + NO + 2 H2O
Fe{2} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
H + BaOH = Ba + H2O =>
H + BaOH = Ba + H2O
C2H6O(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
RCOOH3 + KOH = RCOOK3 + H2O =>
RCOOH3 + 3 KOH = RCOOK3 + 3 H2O
CH3CHBrCH3 + C2H5ONa = CH3CHONaCH3 + C2H5Br =>
CH3CHBrCH3 + C2H5ONa = CH3CHONaCH3 + C2H5Br
AsH3 + Br2 + KOH = K3AsO4 + KBr + H2O =>
AsH3 + 4 Br2 + 11 KOH = K3AsO4 + 8 KBr + 7 H2O
C2 + NaI = CNa + I =>
C2 + 2 NaI = 2 CNa + 2 I
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l) =>
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l)
Ba + Li3PO4 = Li + Ba3(PO4)2 =>
3 Ba + 2 Li3PO4 = 6 Li + Ba3(PO4)2
Cs2O + CO2 = Cs2CO3 =>
Cs2O + CO2 = Cs2CO3
Sb2O3 + H = Sb + H2O =>
Sb2O3 + 6 H = 2 Sb + 3 H2O
Ca(OH)2 + KF = CaF + K(OH)2 =>
Ca(OH)2 + KF = CaF + K(OH)2
C15H31OBrMg + H3O = C15H32O + BrHMg + H2O =>
C15H31OBrMg + 2 H3O = C15H32O + BrHMg + 2 H2O
Co(NH3)2 + H2O = Co(NH3)2*H2O =>
Co(NH3)2 + H2O = Co(NH3)2*H2O
Fe(CrO2)2 + Cl2 + K2CO3 = FeCl3 + K2CrO4 + KCl + CO2 =>
2 Fe(CrO2)2 + 7 Cl2 + 8 K2CO3 = 2 FeCl3 + 4 K2CrO4 + 8 KCl + 8 CO2
*4KClO3 = KCl + *3O2 =>
*4KClO3 = 4 KCl + 2*3O2
ZrOCl2 + NaOH = ZrO2 + NaCl + H2O =>
ZrOCl2 + 2 NaOH = ZrO2 + 2 NaCl + H2O
HF + Cs(OH) = CsF + H2O =>
HF + Cs(OH) = CsF + H2O
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
H2SO4 + Fe = H2 + Fe2(SO4) =>
H2SO4 + 2 Fe = H2 + Fe2(SO4)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2*8(H2O) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8(H2O) + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
Na3N + HCl = NH3 + NaCl =>
Na3N + 3 HCl = NH3 + 3 NaCl
C9H8O4(s) + O2(g) = CO2(g) + H2O(g) =>
C9H8O4(s) + 9 O2(g) = 9 CO2(g) + 4 H2O(g)
C2H5OH + Cu(OH)2 = C3H5OOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C3H5OOH + 4 Cu2O + 11 H2O
H2O2 + CO2 = H2O + CO3 =>
H2O2 + CO2 = H2O + CO3
Mn(NO3)2 + LiOH = Mn(OH)2 + LiNO3 =>
Mn(NO3)2 + 2 LiOH = Mn(OH)2 + 2 LiNO3
AlCl3 + H2S = AlS + H2Cl3 =>
AlCl3 + H2S = AlS + H2Cl3
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
Li2O + Co3O4 = Li6CoO4 + O2 =>
18 Li2O + 2 Co3O4 = 6 Li6CoO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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