| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Cl + H2 = C2H6 + HCl
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
CaS + Ag + H2O + O2 = Ag2S + Ca(OH)2 =>
2 CaS + 4 Ag + 2 H2O + O2 = 2 Ag2S + 2 Ca(OH)2
Mg + K3PO4 + HCl = PH3 + MgCl2 + KCl2 + H2O =>
5 Mg + 2 K3PO4 + 22 HCl = 2 PH3 + 5 MgCl2 + 6 KCl2 + 8 H2O
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
K2C2O4 + CuSO4 = K2SO4 + K2[Cu(C2O4)2] =>
2 K2C2O4 + CuSO4 = K2SO4 + K2[Cu(C2O4)2]
Na2O + H2SO4 + H2O = Na2SO4*10H2O =>
Na2O + H2SO4 + 9 H2O = Na2SO4*10H2O
As2S5 + NH42OH + H2O2 = (NH3)AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 12 NH42OH + 251 H2O2 = 2(NH3)AsO4 + 5(NH4)2SO4 + 486 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Na2CO3 + Fe(CH3COO)2 = NaCH3COO + FeCO3 =>
Na2CO3 + Fe(CH3COO)2 = 2 NaCH3COO + FeCO3
P2O5 + H2O = (HPO3)3 =>
3 P2O5 + 3 H2O = 2(HPO3)3
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
H2SO4 + CU = H2CU + SO4 =>
H2SO4 + CU = H2CU + SO4
KMnO4 + Na2HPO3 + HCl = H3PO3 + MnO2 + O2 + KCl + NaOH =>
4 KMnO4 + Na2HPO3 + 4 HCl = H3PO3 + 4 MnO2 + 3 O2 + 4 KCl + 2 NaOH
Al2(SO4)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO4
Na + N + O3 = NaNO =>
3 Na + 3 N + O3 = 3 NaNO
Li + Ca3PO4 = LiPO4 + Ca =>
Li + Ca3PO4 = LiPO4 + 3 Ca
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
MoS2 + MoC + Mo2C = Mo3SC2 =>
MoS2 + 3 MoC + Mo2C = 2 Mo3SC2
CoCl2 + NH4OH = Cl2 + Co(NH3)6 + H2O =>
CoCl2 + 6 NH4OH = Cl2 + Co(NH3)6 + 6 H2O
K3PO4 + AgCl = KCl + (Ag)3PO4 =>
K3PO4 + 3 AgCl = 3 KCl + (Ag)3PO4
Zn(NO3)2 + Cu = Cu(NO3)1 + Zn =>
Zn(NO3)2 + 2 Cu = 2 Cu(NO3)1 + Zn
Pb + Ag(NO3)2 = Ag + Pb(NO3)2 =>
Pb + Ag(NO3)2 = Ag + Pb(NO3)2
FeCNaCl + O2 = Fe2O3 + NaCl + CO2 =>
4 FeCNaCl + 7 O2 = 2 Fe2O3 + 4 NaCl + 4 CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
Mg(HCrO4)2 + H2O = Mg(OH)2 + H2CrO4 =>
Mg(HCrO4)2 + 2 H2O = Mg(OH)2 + 2 H2CrO4
Fe(OH)3 + Br2 + K2ZnO2 = K2ZnO4 + FeBr3 + H2O =>
4 Fe(OH)3 + 6 Br2 + 3 K2ZnO2 = 3 K2ZnO4 + 4 FeBr3 + 6 H2O
HClO3 + KH = KClO3 + H2 =>
HClO3 + KH = KClO3 + H2
C3H6OS(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H6OS(s) + 5 O2(g) = 3 CO2(g) + 3 H2O(g) + SO2(g)
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
CH4 + O2(g) = CO2 + H2O =>
CH4 + 2 O2(g) = CO2 + 2 H2O
Fe + Cu(No3)2 = Cu + Fe(No3)3 =>
2 Fe + 3 Cu(No3)2 = 3 Cu + 2 Fe(No3)3
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4 =>
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4
SnCl4 + C2H5OH = C2H5Cl + Sn(OH)4 =>
SnCl4 + 4 C2H5OH = 4 C2H5Cl + Sn(OH)4
BBr3 + H = B + HBr =>
BBr3 + 3 H = B + 3 HBr
Ca(OH)2 + HIO4 = Ca(IO4)2 + H2O =>
Ca(OH)2 + 2 HIO4 = Ca(IO4)2 + 2 H2O
HCl + CH3COO = CH3COOH + Cl =>
HCl + CH3COO = CH3COOH + Cl
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)NO3
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
C2H2 + O2 = CO22 + H22O =>
22 C2H2 + 485 O2 = 44 CO22 + 2 H22O
Fe + {2+} = Fe{2+}O{3} =>
Fe + {2+} = Fe{2+}O{3}
Na2O3 + HCl = H2O3 + NaCl =>
Na2O3 + 2 HCl = H2O3 + 2 NaCl
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
Na2CO3(s) + HCl = NaHCO3 + NaCl =>
Na2CO3(s) + HCl = NaHCO3 + NaCl
Cr + ClO2 = Cr(ClO2)2 =>
Cr + 2 ClO2 = Cr(ClO2)2
C6H9N3 + O2 = CO2 + H2O + N2 =>
4 C6H9N3 + 33 O2 = 24 CO2 + 18 H2O + 6 N2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
P4 + HNO3 = H3PO4 + NO2 + H201 =>
201 P4 + 3216 HNO3 = 804 H3PO4 + 3216 NO2 + 4 H201
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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