| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + Br2 = 2 C6H6Br
Bi(OH)3 + Na2SnO2 = Bi + H2O + Na2SnO3 =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 H2O + 3 Na2SnO3
CH3CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 CaCO3 = 20 CH3CH2CH2COOCa + 14 H2O + 24 CO2
KBr(aq) + NaI(aq) = KI + NaBr =>
KBr(aq) + NaI(aq) = KI + NaBr
Na2SO4 + KMnO4 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 10 NaSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Ba(NO3)2 + FeF3 = BaF2 + Fe(NO3)3 =>
3 Ba(NO3)2 + 2 FeF3 = 3 BaF2 + 2 Fe(NO3)3
NH3(aq) + HBr(aq) = NH4(aq) + Br(s) =>
NH3(aq) + HBr(aq) = NH4(aq) + Br(s)
K(OH)2 + H2PO3 = K(PO3) + H2O =>
K(OH)2 + H2PO3 = K(PO3) + 2 H2O
KClO4 + C2H4O2 = CO2 + H2O + KCl =>
KClO4 + C2H4O2 = 2 CO2 + 2 H2O + KCl
Cu(No3)2 + S(NH4)2 = Cu(NH4)2 + S(No3)2 =>
Cu(No3)2 + S(NH4)2 = Cu(NH4)2 + S(No3)2
ZnOHCl + H3PO4 = H2O + Zn3(PO4)2 + ZnCl2 =>
6 ZnOHCl + 2 H3PO4 = 6 H2O + Zn3(PO4)2 + 3 ZnCl2
Pb2(CO3)2 + HCl = PbCl2 + H2CO3 =>
Pb2(CO3)2 + 4 HCl = 2 PbCl2 + 2 H2CO3
Fe + HClO3 = Fe(HClO3)2 =>
Fe + 2 HClO3 = Fe(HClO3)2
NaC2 + O2 = NaC2O =>
2 NaC2 + O2 = 2 NaC2O
Al + Ca(OH)2 + Ca(NO3)2 + H2O = N2 + Ca(Al(OH)4)2 =>
10 Al + 2 Ca(OH)2 + 3 Ca(NO3)2 + 18 H2O = 3 N2 + 5 Ca(Al(OH)4)2
IO3{-} + H{+} + I{-} = I2(aq) + H2O =>
IO3{-} + 6 H{+} + 5 I{-} = 3 I2(aq) + 3 H2O
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
AgNO3(aq) + HCl = AgClHNO3 =>
AgNO3(aq) + HCl = AgClHNO3
Pb4CO3 + O2 = PbO2 + CO2 =>
2 Pb4CO3 + 7 O2 = 8 PbO2 + 2 CO2
Rb2S2O3 + Br2 = Rb2S4O6 + RbBr =>
2 Rb2S2O3 + Br2 = Rb2S4O6 + 2 RbBr
H2O + HN3 = N2 + NH2OH =>
H2O + HN3 = N2 + NH2OH
Ba(OH) + HNO3 = BaNO3 + H2O =>
Ba(OH) + HNO3 = BaNO3 + H2O
Al2(SO4)3 = Al + SO2 + O2 =>
Al2(SO4)3 = 2 Al + 3 SO2 + 3 O2
Ti + CO2 = TiO2 + CO =>
Ti + 2 CO2 = TiO2 + 2 CO
C45H8606 + O2 = CO2 + H2O =>
2 C45H8606 + 4393 O2 = 90 CO2 + 8606 H2O
CO(NO3)3 + Ba(OH)2 = Ba(NO3)2 + CO(OH)3 =>
2 CO(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 CO(OH)3
Na3PO4*10H2O = Na3PO4 + H2O =>
Na3PO4*10H2O = Na3PO4 + 10 H2O
Fe5 + Cl2 + H2O = HCl + FeO =>
Fe5 + 5 Cl2 + 5 H2O = 10 HCl + 5 FeO
Rb3PO4 + NH4OH = RbOH + (NH4)3PO4 =>
Rb3PO4 + 3 NH4OH = 3 RbOH + (NH4)3PO4
Fe + Au = Fe2Au4 =>
2 Fe + 4 Au = Fe2Au4
Al2O3 + H2O = Al2O2 + H2O3 =>
2 Al2O3 + H2O = 2 Al2O2 + H2O3
FeSO4 + NaNO2 + H2SO4 = NO + Fe2(SO4)3 + NaHSO4 + H2O =>
2 FeSO4 + 2 NaNO2 + 3 H2SO4 = 2 NO + Fe2(SO4)3 + 2 NaHSO4 + 2 H2O
Sn + HNO3 = Sn(NO3)2* + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2* + NH4NO3 + 3 H2O
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
NaOCl + C2H6S = NaCl + C2H6SO =>
NaOCl + C2H6S = NaCl + C2H6SO
C2H5OH + Cu{2+} + OH{-} = CH3COOH + Cu2O + H2O =>
C2H5OH + 4 Cu{2+} + 8 OH{-} = CH3COOH + 2 Cu2O + 5 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
C6H5NH2 + HClO = C6H5NH3 + ClO =>
C6H5NH2 + HClO = C6H5NH3 + ClO
C3H6(g) + O2(g) = CO2(s) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(s) + 6 H2O(g)
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
ClO3{-} + Zn + OH{-} = ZnO2{2-} + ClO2{-} + H2O =>
ClO3{-} + Zn + 2 OH{-} = ZnO2{2-} + ClO2{-} + H2O
MgBr2 + NH4(OH) = Mg(OH)2 + NH4Br =>
MgBr2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Br
Al2O3 + OH = Al(OH)3 + O2 =>
2 Al2O3 + 12 OH = 4 Al(OH)3 + 3 O2
Fe(NO3)3 + Na3HCO3 = FeHCO3 + NaNO3 =>
Fe(NO3)3 + Na3HCO3 = FeHCO3 + 3 NaNO3
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
NH4OH + NiCl2 = NiOH + NH4Cl2 =>
NH4OH + NiCl2 = NiOH + NH4Cl2
NaOH + HOCl = NaCl + OH =>
NaOH + HOCl = NaCl + 2 OH
NaCl + Al2(SO4)3 = AlCl3 + Na2SO4 =>
6 NaCl + Al2(SO4)3 = 2 AlCl3 + 3 Na2SO4
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3
Q + Z = QZ =>
Q + Z = QZ
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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