| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(NH4)2CO3 = CaCO3 + 2 NH4Cl
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
Al + CN = AlCN =>
Al + CN = AlCN
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
P4O10 + BaO = Ba3(PO4)2 =>
P4O10 + 6 BaO = 2 Ba3(PO4)2
AlCl + LiSO4 = AlSO4 + LiCl =>
AlCl + LiSO4 = AlSO4 + LiCl
Pb + HC1 = PbC12 + H2 =>
Pb + 12 HC1 = PbC12 + 6 H2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
C17H38 + O2 = CO + H2O =>
C17H38 + 18 O2 = 17 CO + 19 H2O
Ba + CO2 = Ba(CO2)2 =>
Ba + 2 CO2 = Ba(CO2)2
BaO + O2 + S2 = BaSO4 =>
2 BaO + 3 O2 + S2 = 2 BaSO4
CuO(s) + C = Cu + CO =>
CuO(s) + C = Cu + CO
C6H12O17N5 = CO2 + N2 + H2 + O2 =>
2 C6H12O17N5 = 12 CO2 + 5 N2 + 12 H2 + 5 O2
Cu(C2H3O2)2*H2O + HC2H4NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(C2H3O2)2*H2O + 2 HC2H4NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(C4H10) + O2 = CO2 + H(OH) =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H(OH)
NO2 + H2O = NH3 + O =>
2 NO2 + 3 H2O = 2 NH3 + 7 O
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
CH3COONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 20 CO2 + 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 44 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + CuSO4 + H2O = (CuOH)2CO3 + CO2 + K2SO4 =>
2 K2CO3 + 2 CuSO4 + H2O = (CuOH)2CO3 + CO2 + 2 K2SO4
Sodiumchloride + sulfuricacid = sodiumsulfate + hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeCl3 + Na2CO3 = Fe2C3O9 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2C3O9 + 6 NaCl
HNO2 + KI + HCl = N20 + I2 + KCl + H2O =>
20 HNO2 + 60 KI + 60 HCl = N20 + 30 I2 + 60 KCl + 40 H2O
Co(No3)2H2O + NH3 + (NH4)2CO3 + H2O2 = (Co(NH3)4CO3)No3 + NH4No3 + H2O =>
2 Co(No3)2H2O + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2(Co(NH3)4CO3)No3 + 2 NH4No3 + 4 H2O
V + H2SO4 = VSO4 + S + H2O =>
3 V + 4 H2SO4 = 3 VSO4 + S + 4 H2O
PBr5 + CH2O = H2CBr2 + PO2Br =>
PBr5 + 2 CH2O = 2 H2CBr2 + PO2Br
H4O4Si + H2O = H3O4Si + H3O =>
H4O4Si + H2O = H3O4Si + H3O
Tl + O2 = Tl2O =>
4 Tl + O2 = 2 Tl2O
Fe(OH)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)3 =>
Fe(OH)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)3
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
CdS + HNO3 + HCl = S + NO + CdCl2 + H2O =>
3 CdS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 CdCl2 + 4 H2O
CaI2 + Mn(SO3)2 = MnI2 + Ca(SO3)2 =>
CaI2 + Mn(SO3)2 = MnI2 + Ca(SO3)2
C6H8O7 + NaHCO3 + H2O = CO2 + Na3C6H507 =>
89 C6H8O7 + 9 NaHCO3 + 400 H2O = 525 CO2 + 3 Na3C6H507
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Na3(PO4) + FeCl2 = Fe3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 FeCl2 = Fe3(PO4)2 + 6 NaCl
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
Cu2Cl2 + C2H2 = Cu2C2 + HCl =>
Cu2Cl2 + C2H2 = Cu2C2 + 2 HCl
Pb3(N2)3 + KI = Pb(I2)3 + K3N =>
Pb3(N2)3 + 18 KI = 3 Pb(I2)3 + 6 K3N
SnCl4 + Al = AlCl3 + Sn4 =>
12 SnCl4 + 16 Al = 16 AlCl3 + 3 Sn4
Na + Cl2 = Na2Cl2 =>
2 Na + Cl2 = Na2Cl2
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
Na + C = NaC =>
Na + C = NaC
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
CON2H4 + O2 = CO2 + HNO3 + H2O =>
CON2H4 + 4 O2 = CO2 + 2 HNO3 + H2O
CuO(s) + NH3(g) = N2(g) + Cu(s) + H2O =>
3 CuO(s) + 2 NH3(g) = N2(g) + 3 Cu(s) + 3 H2O
CH2CH3 + O2 = CO2 + H2O =>
4 CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Sn + S = SnS2 =>
Sn + 2 S = SnS2
CuO + BaCl2 = CuCl + BaO2 =>
2 CuO + BaCl2 = 2 CuCl + BaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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