| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NO = CuNO
N2 + O2 = NO =>
N2 + O2 = 2 NO
C18H34O2CH3 + O2 = CO2 + H2O =>
4 C18H34O2CH3 + 109 O2 = 76 CO2 + 74 H2O
H2 = H =>
H2 = 2 H
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu + HCl + H2O = CuCl + H3O =>
Cu + HCl + H2O = CuCl + H3O
Bi(NO3)3 + Na2CO3 + H2O = BiOHCO3 + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 BiOHCO3 + 6 NaNO3 + CO2
BiS + H2SO4 = BiSO4 + H2S =>
BiS + H2SO4 = BiSO4 + H2S
MoO3 + H2 = MoO + H2O =>
MoO3 + 2 H2 = MoO + 2 H2O
[Ag(NH3)2]Br + HNO3 = NH4NO3(aq) + AgBr(s) =>
[Ag(NH3)2]Br + 2 HNO3 = 2 NH4NO3(aq) + AgBr(s)
Zn + NCl = ZnCl2 + N =>
Zn + 2 NCl = ZnCl2 + 2 N
FeCl3 + Br2 = Cl2 + FeBr3 =>
2 FeCl3 + 3 Br2 = 3 Cl2 + 2 FeBr3
Fe + KMnO4 = Fe2O3 + MnO2 + K =>
4 Fe + 3 KMnO4 = 2 Fe2O3 + 3 MnO2 + 3 K
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ag2SO4 + BaI2 = AgI + Ba2(SO4)2 =>
2 Ag2SO4 + 2 BaI2 = 4 AgI + Ba2(SO4)2
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
C4H9O + NaBr = C4H8Br + NaOH =>
C4H9O + NaBr = C4H8Br + NaOH
O2 + As = AsO3 =>
3 O2 + 2 As = 2 AsO3
AlK(SO4)2*12H2O + NaOH = Na3AlO3 + K2SO4 + Na2SO4 + H2O =>
2 AlK(SO4)2*12H2O + 12 NaOH = 2 Na3AlO3 + K2SO4 + 3 Na2SO4 + 30 H2O
CH3CH2CH2CH3 = CH3CHCH3CH3 =>
CH3CH2CH2CH3 = CH3CHCH3CH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(s) + I(s) = AlI(s) =>
Al(s) + I(s) = AlI(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C7H6O2 + NaOH = C6H6 + Na2CO3 + H2O =>
C7H6O2 + 2 NaOH = C6H6 + Na2CO3 + H2O
CoCl2*6H20 + NH4Cl + NH4OH + O2 = (Co(NH3)5Cl)Cl2 + H2O =>
4 CoCl2*6H20 + 4 NH4Cl + 16 NH4OH + 121 O2 = 4(Co(NH3)5Cl)Cl2 + 258 H2O
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + 7 H2O
NH3 + HCl = Cl2NH3 + H2 =>
NH3 + 2 HCl = Cl2NH3 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
UO2HPO4 = UO2{+2} + HPO4{-2} =>
UO2HPO4 = UO2{+2} + HPO4{-2}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MnS + KNO3 = MnO + K2SO4 + SO4 + N2 =>
6 MnS + 10 KNO3 = 6 MnO + 5 K2SO4 + SO4 + 5 N2
SO2 + CaS = S8 + CaO =>
8 SO2 + 16 CaS = 3 S8 + 16 CaO
NaF + BaCl2 = NaCl2 + BaF =>
NaF + BaCl2 = NaCl2 + BaF
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
ZrOCl2 + F + H = HO + Cl2 + ZrF =>
ZrOCl2 + F + H = HO + Cl2 + ZrF
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KClO3 + NaOH = NaClO3 + KOH =>
KClO3 + NaOH = NaClO3 + KOH
Al + FeSO4*7H2O = Al2(SO4)3 + Fe + H2O =>
2 Al + 3 FeSO4*7H2O = Al2(SO4)3 + 3 Fe + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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