| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2SO4 = 2 H2O + Cu(SO4)
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
C6H2O + O2 = H2O + CO2 =>
C6H2O + 6 O2 = H2O + 6 CO2
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
KMnO4 + H2SO4 + MgCl2 = MgSO4 + MnSO4 + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 MgCl2 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O + K2SO4
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
C2K2O4 + CaS = CaC2O4 + K2S =>
C2K2O4 + CaS = CaC2O4 + K2S
HCN(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 HCN(g) + 9 O2(g) = 4 CO2(g) + 4 NO2(g) + 2 H2O(g)
CH3COOH + (CH3)3N = CH3COONH(CH3)3 =>
CH3COOH + (CH3)3N = CH3COONH(CH3)3
KHSO4 + NaCl = K2SO4 + Na2SO4 + HCl =>
2 KHSO4 + 2 NaCl = K2SO4 + Na2SO4 + 2 HCl
CO2Co(OH)2 = CoCO3H2O =>
CO2Co(OH)2 = CoCO3H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
MnSO4 + KCIO3 + KOH = K2MnO4 + KCI + K2SO4 + H2O =>
3 MnSO4 + 2 KCIO3 + 12 KOH = 3 K2MnO4 + 2 KCI + 3 K2SO4 + 6 H2O
H{+} + MnO4{2-} + CH3CH2OH = Mn{2+} + CH3COOH + H2 =>
4 H{+} + MnO4{2-} + 4 CH3CH2OH = Mn{2+} + 4 CH3COOH + 6 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2S2O8 = K2S2O7 + O2 =>
2 K2S2O8 = 2 K2S2O7 + O2
C7H16(g) + O2 = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(g)
C2H6O + H2 = C8H18 + H2O =>
4 C2H6O + H2 = C8H18 + 4 H2O
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3)
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Sn + MgBr2 = SnBr2 + Mg =>
Sn + MgBr2 = SnBr2 + Mg
CaCO3CaO = CaO3CaCO =>
CaCO3CaO = CaO3CaCO
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
C8H8O3 + C7H9N = C15H15NO2 + H2O =>
C8H8O3 + C7H9N = C15H15NO2 + H2O
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
TeO3 + H2O = H2TeO4 =>
TeO3 + H2O = H2TeO4
Ti(s) + O2(g) = TiO =>
2 Ti(s) + O2(g) = 2 TiO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Pb(NO3)2 + AgNO3 + NaOH = Ag2PbO2 + Na(NO3) + H2O =>
Pb(NO3)2 + 2 AgNO3 + 4 NaOH = Ag2PbO2 + 4 Na(NO3) + 2 H2O
Hg3(PO4)2 = Hg2P2O7 + Hg + O2 =>
2 Hg3(PO4)2 = 2 Hg2P2O7 + 2 Hg + O2
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
KICl*2 = KClI*2 =>
KICl*2 = KClI*2
H{+} + CrO4{2-} + Hg = Cr{3+} + Hg{2+} + H2O =>
16 H{+} + 2 CrO4{2-} + 3 Hg = 2 Cr{3+} + 3 Hg{2+} + 8 H2O
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O
Mg + H2CrO4 = MgCrO4 + H2 =>
Mg + H2CrO4 = MgCrO4 + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cr(NO3)3 + K3(PO4) = KNO3 + Cr(PO4) =>
Cr(NO3)3 + K3(PO4) = 3 KNO3 + Cr(PO4)
FeSO4(NH4)2SO4 + Ce = Fe(NH4)2SO4 + Ce2(SO4)3 =>
3 FeSO4(NH4)2SO4 + 2 Ce = 3 Fe(NH4)2SO4 + Ce2(SO4)3
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
Fe2O3 + BaCl2 = Fe2Cl2 + BaO3 =>
Fe2O3 + BaCl2 = Fe2Cl2 + BaO3
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
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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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