| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO = Na + OCl
Mg + H2O + NH3 = Mg(OH)2 + NH4 =>
Mg + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
CH2C(CH3)CH2CH2CH3 + KMnO4 + H2O = MnO2 + KOH + CH2OHCOH(CH3)CH2CH2CH3 =>
3 CH2C(CH3)CH2CH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH2OHCOH(CH3)CH2CH2CH3
BaC2(s) + H2O(l) = BaO(aq) + C2H2(aq) =>
BaC2(s) + H2O(l) = BaO(aq) + C2H2(aq)
PbCN2 = Pb + CN2 =>
PbCN2 = Pb + CN2
HN3 + H2S = S4N2 + H2 =>
2 HN3 + 12 H2S = 3 S4N2 + 13 H2
MnO4 + Br = Mn + Br2O3 =>
3 MnO4 + 8 Br = 3 Mn + 4 Br2O3
HNo3 + Cu(OH)3 = Cu(No3)3 + H2O =>
3 HNo3 + Cu(OH)3 = Cu(No3)3 + 3 H2O
NaC2H3O + HCl = NaCl + HC2H3O =>
NaC2H3O + HCl = NaCl + HC2H3O
Ph + O2 = PhO5 =>
2 Ph + 5 O2 = 2 PhO5
MnO2 + NaI + H2SO4 = H2O + I2 + MnSO4 + Na2SO4 =>
MnO2 + 2 NaI + 2 H2SO4 = 2 H2O + I2 + MnSO4 + Na2SO4
Mg + H2O + NH3 = Mg(OH)2 + NH4 =>
Mg + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4
CuSO4 + AgNO3 = Ag + SO4 + CuNO3 =>
CuSO4 + AgNO3 = Ag + SO4 + CuNO3
Ca3SiO5 + H2SO4 = CaSO4 + H2O + SiO2 =>
Ca3SiO5 + 3 H2SO4 = 3 CaSO4 + 3 H2O + SiO2
HC3H5O3 + OH = HC3H4O3 + H2O =>
HC3H5O3 + OH = HC3H4O3 + H2O
AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
Ca10(PO4)6(OH)2 = Ca10(PO4)6 + OH =>
Ca10(PO4)6(OH)2 = Ca10(PO4)6 + 2 OH
Ti2O3 + HNO3 = Ti(NO3)3 + H2O =>
Ti2O3 + 6 HNO3 = 2 Ti(NO3)3 + 3 H2O
SrSO4 + HClO4 = H2SO4 + Sr + ClO4 =>
SrSO4 + 2 HClO4 = H2SO4 + Sr + 2 ClO4
NaClO + HI = HCl + NaIO4 + NaCl =>
4 NaClO + HI = HCl + NaIO4 + 3 NaCl
Zn + Pb(SO4)2 = Pb + Zn(SO4)2 =>
Zn + Pb(SO4)2 = Pb + Zn(SO4)2
NiSO4(aq) + Na2CO3(aq) = NiCO3(s) + Na2SO4(aq) =>
NiSO4(aq) + Na2CO3(aq) = NiCO3(s) + Na2SO4(aq)
KCr02 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
K2CO3(aq) + Fe(NO3)3(aq) = KNO3 + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3 + Fe2(CO3)3
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
KClO3 = Cl2 + O2 + KO =>
2 KClO3 = Cl2 + 2 O2 + 2 KO
Ca10(PO4)6OH2 + H = Ca + H3PO4 + H2O =>
Ca10(PO4)6OH2 + 18 H = 10 Ca + 6 H3PO4 + H2O
KOH + H3PO4 = KOH(H3PO4) =>
KOH + H3PO4 = KOH(H3PO4)
Sr(OH)2 + (NH4)3PO4 = NH3 + H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2(NH4)3PO4 = 6 NH3 + 6 H2O + Sr3(PO4)2
Li2 + H2SO4 = LiSO4 + H =>
Li2 + 2 H2SO4 = 2 LiSO4 + 4 H
K2Cr2O7 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)6] + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 3 K2SnO3 + 2 K3[Cr(OH)6] + 6 KCl + 2 H2O
Mg + H2O + NH3 = Mg(OH)2 + NH4 =>
Mg + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4
Ca10(PO4)6OH2 + H = Ca + H3PO4 + H2O =>
Ca10(PO4)6OH2 + 18 H = 10 Ca + 6 H3PO4 + H2O
H2 + C = C6H6 =>
3 H2 + 6 C = C6H6
Na2B4O7 + HF + H2SO4 = BF3 + NaHSO4 + H2O =>
Na2B4O7 + 12 HF + 2 H2SO4 = 4 BF3 + 2 NaHSO4 + 7 H2O
KOH(ac) + CaCl2(ac) = KCl(ac) + Ca(OH)2 =>
2 KOH(ac) + CaCl2(ac) = 2 KCl(ac) + Ca(OH)2
KMnO4 + KBr + H2SO4 = Br + MnSO4 + H2O + K2SO4 =>
KMnO4 + 5 KBr + 4 H2SO4 = 5 Br + MnSO4 + 4 H2O + 3 K2SO4
Al(HCO3)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) + CO2(g) =>
Al(HCO3)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l) + 3 CO2(g)
Al2O3 + Na2SO4 = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2O
F2 + KOH = KF + HO =>
F2 + 2 KOH = 2 KF + 2 HO
Fe(OH)2 + Na2S = FeS + NaOH =>
Fe(OH)2 + Na2S = FeS + 2 NaOH
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
ClNa = NaCl =>
ClNa = NaCl
IO3 + I{-} + H{+} = H2O + I2 =>
2 IO3 + 12 I{-} + 12 H{+} = 6 H2O + 7 I2
LiOH + Ca(HCO3)2 = CaCO3 + Li2CO3 + H2O =>
2 LiOH + Ca(HCO3)2 = CaCO3 + Li2CO3 + 2 H2O
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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