| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3(aq) + AgN(aq) = AgCO3(s) + CuN(aq)
AgNO2 + KC2O4 = KNO2 + AgC2O4 =>
AgNO2 + KC2O4 = KNO2 + AgC2O4
S2O3{-2} + HCl = H2SO3{-2} + SCl2 =>
S2O3{-2} + 2 HCl = H2SO3{-2} + SCl2
ClO4 + Pb = ClO3 + PbO2 =>
2 ClO4 + Pb = 2 ClO3 + PbO2
HCl + AgNo3 = HClNo3 + Ag =>
HCl + AgNo3 = HClNo3 + Ag
AgNO3 + HCl = AgCl2 + NO2 + H2O =>
AgNO3 + 2 HCl = AgCl2 + NO2 + H2O
NaHS + Pb(NO3)2 + H2O = Pb(OH)2 + NaNO3 + H2S =>
2 NaHS + Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 NaNO3 + 2 H2S
Ba(NO3)2(aq) + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3
CuNO3 + NaX = Na2[CuX3] + NaNO3 =>
CuNO3 + 3 NaX = Na2[CuX3] + NaNO3
AgNO3 + MgCl2 = Ag + Cl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 Ag + 2 Cl + Mg(NO3)2
SO2 + KIO3 + H2O = H2SO4 + KI =>
3 SO2 + KIO3 + 3 H2O = 3 H2SO4 + KI
HgS + NaCl = HgCl2 + Na2S =>
HgS + 2 NaCl = HgCl2 + Na2S
CH4O + O = H2O + CO2 =>
CH4O + 3 O = 2 H2O + CO2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2 + 3 H2O
Pb2{+} + Cl{-} + K2CrO4 = PbCrO4 + Cl + K =>
Pb2{+} + Cl{-} + 2 K2CrO4 = 2 PbCrO4 + Cl + 4 K
CaAl2Si2O8 + CO2 + H2O = Al2Si2O5(OH)4 + CaCO3 =>
CaAl2Si2O8 + CO2 + 2 H2O = Al2Si2O5(OH)4 + CaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + Cl2 + H2O = H2CO3 + HCl =>
CH3OH + 3 Cl2 + 2 H2O = H2CO3 + 6 HCl
NH4HS(s) = NH3(g)H2S(g) =>
NH4HS(s) = NH3(g)H2S(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H6 + HNO3 = C6H3(NO2)3 + H2O =>
C6H6 + 3 HNO3 = C6H3(NO2)3 + 3 H2O
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
AgNO3 + Na3C6H5O7 + H2O = Ag + C6H8O7 + O2 + NaNO3 =>
12 AgNO3 + 4 Na3C6H5O7 + 6 H2O = 12 Ag + 4 C6H8O7 + 3 O2 + 12 NaNO3
NaBH4 + H2SO4 = H2 + B2H6 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = 3 H2 + B2H6 + 2 NaSO4
MgSO4 + NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + 2 H2O
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
KClO + NiO = KCl + Ni2O3 =>
KClO + 2 NiO = KCl + Ni2O3
KOH + H2C2O4*2H2O = K2C2O4*1H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*1H2O + 3 H2O
CCH2 + H2O2 = COCH + H2O =>
2 CCH2 + 3 H2O2 = 2 COCH + 4 H2O
Ca + C8H6COOH = H2 + Ca(C8H6COO)2 =>
Ca + 2 C8H6COOH = H2 + Ca(C8H6COO)2
CaCl2*6H2O = HCl + Ca(OH)2 + H2O =>
CaCl2*6H2O = 2 HCl + Ca(OH)2 + 4 H2O
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuOH + MgO = CuO + MgOH =>
CuOH + MgO = CuO + MgOH
C2H2O2N9 + O2 = CO2 + H2O + N2 =>
2 C2H2O2N9 + 3 O2 = 4 CO2 + 2 H2O + 9 N2
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
HNO3 + CaCl2 = HCl2 + (NO3)Ca =>
HNO3 + CaCl2 = HCl2 + (NO3)Ca
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl + Fe(CH3CO2)2 = KCH3CO2 + FeCl2 =>
2 KCl + Fe(CH3CO2)2 = 2 KCH3CO2 + FeCl2
N + F = N3F3 =>
3 N + 3 F = N3F3
Cl2O6 + KOH = KClO4 + KClO3 + H2O =>
Cl2O6 + 2 KOH = KClO4 + KClO3 + H2O
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
KMnO4 + H2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C5H8 + KMnO4 + KOH = C5HK2O4 + K2MnO4 + H2O =>
C5H8 + 13 KMnO4 + 15 KOH = C5HK2O4 + 13 K2MnO4 + 11 H2O
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
Fe2(SO4)3 + CaCO3 = Fe2O3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2O3 + 3 CaSO4 + 3 CO2
AlCl3 + K4[Fe(CN)6] = KCl + KAl[Fe(CN)6] =>
AlCl3 + K4[Fe(CN)6] = 3 KCl + KAl[Fe(CN)6]
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2(g) =>
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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