| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + 2 HCl = Sr(Cl2) + 2 HNO3
NaCl + FeBr3 = FeCl3 + NaBr =>
3 NaCl + FeBr3 = FeCl3 + 3 NaBr
CH3OH + CaO2H2 = CH6Ca + O =>
CH3OH + CaO2H2 = CH6Ca + 3 O
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
C2H4O2 + H2O + Fe{+3} = CO2 + Fe{+2} + H{+} =>
C2H4O2 + 2 H2O + 8 Fe{+3} = 2 CO2 + 8 Fe{+2} + 8 H{+}
Bi{+3} + SnO2{2-} + OH{-} = SnO3{2-} + H2O + Bi =>
2 Bi{+3} + 3 SnO2{2-} + 6 OH{-} = 3 SnO3{2-} + 3 H2O + 2 Bi
Cu(OH)2 + KT2 = K(OH)2 + CuT2 =>
Cu(OH)2 + KT2 = K(OH)2 + CuT2
CuO + NH3 = N2 + H2OCu =>
3 CuO + 2 NH3 = N2 + 3 H2OCu
CoCl2 + Ba(OH)2 = BaCl2 + H2CoO2 =>
CoCl2 + Ba(OH)2 = BaCl2 + H2CoO2
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
NaOH + Na = Na[NaOH] =>
NaOH + Na = Na[NaOH]
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Na3(OH)3Cr(OH)3 + HNO3 = NaNO3 + Cr(OH)3 + H2O =>
Na3(OH)3Cr(OH)3 + 3 HNO3 = 3 NaNO3 + Cr(OH)3 + 3 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(liquid) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(liquid)
C4H9COOH + Ca = (C4H9COO)2Ca + H2 =>
2 C4H9COOH + Ca = (C4H9COO)2Ca + H2
As205 + H2O = AsO5 + H =>
As205 + 1025 H2O = 205 AsO5 + 2050 H
Sn2O4 + Pb2S2 = Sn2S4 + Pb2O2 =>
Sn2O4 + 2 Pb2S2 = Sn2S4 + 2 Pb2O2
P2O5 + CCl4 = PCl5 + COCl2 =>
P2O5 + 5 CCl4 = 2 PCl5 + 5 COCl2
NaC7H4NO4 + HCl = C7H5NO4 + NaCl =>
NaC7H4NO4 + HCl = C7H5NO4 + NaCl
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + Br + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 6 Br + 4 K2SO4 + 7 H2O
Cu + AgNO3 = AgNO2 + CuO =>
Cu + AgNO3 = AgNO2 + CuO
V + Cl2 = ClV =>
2 V + Cl2 = 2 ClV
KNO3 + CuS = K2S + Cu(NO3)2 =>
2 KNO3 + CuS = K2S + Cu(NO3)2
CaN2O6 + Na2CO3 = CaCO3 + NaNO3 =>
CaN2O6 + Na2CO3 = CaCO3 + 2 NaNO3
HI + FeCO3 = CO2 + H2O + FeI2 =>
2 HI + FeCO3 = CO2 + H2O + FeI2
CaBr2 + KPO4 = CaBr2KPO4 =>
CaBr2 + KPO4 = CaBr2KPO4
CuSO4 + S + Cu = Cu3S3O4 =>
CuSO4 + 2 S + 2 Cu = Cu3S3O4
Fe(aq) + Na3PO4(aq) = Fe(PO4)2 + Na(aq) =>
Fe(aq) + 2 Na3PO4(aq) = Fe(PO4)2 + 6 Na(aq)
KClO3 + C6H12 = CO2 + H2O + KCl =>
6 KClO3 + C6H12 = 6 CO2 + 6 H2O + 6 KCl
UO2Cl2 + CrCl2 + HCl = CrCl3 + UCl3 + H2O =>
UO2Cl2 + 3 CrCl2 + 4 HCl = 3 CrCl3 + UCl3 + 2 H2O
H{+} + IO3{-} + Cr{2+} = Cr{3+} + I2 + H2O =>
12 H{+} + 2 IO3{-} + 10 Cr{2+} = 10 Cr{3+} + I2 + 6 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5C2H3(OH)2 + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H3(OH)2 + 2 KOH + 2 MnO2
ClAl3 + HCl = AlCl3 + H2 =>
ClAl3 + 8 HCl = 3 AlCl3 + 4 H2
Cl + P + O = ClOP =>
Cl + P + O = ClOP
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Be + H2O + O2 = Be(OH)2 =>
2 Be + 2 H2O + O2 = 2 Be(OH)2
HClO4 + Mg(OH2) = MgClO4 + H(OH2) =>
HClO4 + Mg(OH2) = MgClO4 + H(OH2)
NH4 + O2 + CH4 = H(CN) + H2O =>
4 NH4 + 7 O2 + 4 CH4 = 4 H(CN) + 14 H2O
HC6H5CO2 + NaHCO3 = H2O + CO2 + NaC6H5CO2 =>
HC6H5CO2 + NaHCO3 = H2O + CO2 + NaC6H5CO2
LiOH + HCl = Li(OH)Cl + H2 =>
2 LiOH + 2 HCl = 2 Li(OH)Cl + H2
NaCl + CuO + H2O = CuCl2 + NaOH =>
2 NaCl + CuO + H2O = CuCl2 + 2 NaOH
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
KHSO4NaCl = KNaSO4HCl =>
KHSO4NaCl = KNaSO4HCl
AlCl3(aq) + Ag(NO3)(aq) = Al(NO3)3 + AgCl(s) =>
AlCl3(aq) + 3 Ag(NO3)(aq) = Al(NO3)3 + 3 AgCl(s)
CH3CH2OH + Cu(OH)2 = CH3COH + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3COH + Cu2O + 3 H2O
Al2[SO4]3 + CaCl2 = AlCl3 + CaSO4 =>
Al2[SO4]3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
SO + N2 = N3O + SN =>
SO + 2 N2 = N3O + SN
Pb(NO3)2 + KOH = Pb(OH)2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + K2(NO3)2
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
CuCl2 + Mg3HCO2 = Cu3HCO2 + MgCl2 =>
3 CuCl2 + Mg3HCO2 = Cu3HCO2 + 3 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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