| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CH3CO2H = 3 H2 + 2 Na + 2 CO2
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
CuSO4 + Pb(NO3)2 = CuNO3 + (SO4)2Pb =>
2 CuSO4 + Pb(NO3)2 = 2 CuNO3 + (SO4)2Pb
CuSO4 + NH3 = CuS + N + OH =>
3 CuSO4 + 4 NH3 = 3 CuS + 4 N + 12 OH
Na2O2 + H3PO4 = Na3PO4 + H2O + O2 =>
6 Na2O2 + 4 H3PO4 = 4 Na3PO4 + 6 H2O + 3 O2
NiSO4 + PbNO3 = PbSO4 + NiNO3 =>
NiSO4 + PbNO3 = PbSO4 + NiNO3
Cr(NO3)3 + (NH4)2C2O4 = Cr(NH4)2 + C2O4(NO3)3 =>
Cr(NO3)3 + (NH4)2C2O4 = Cr(NH4)2 + C2O4(NO3)3
CH3OH + K2Cr2O7 + H2SO4 = H2CO + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 H2CO + 7 H2O + K2SO4 + Cr2(SO4)3
CH2N2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
2 CH2N2(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(l) + 2 N2(g)
Ni(s) + H2SO4(ac) = Ni2(SO4)3(s) + H2(g) =>
2 Ni(s) + 3 H2SO4(ac) = Ni2(SO4)3(s) + 3 H2(g)
C + H2O2 = H2 + CO2 =>
C + H2O2 = H2 + CO2
HCl + CH3COONa = C2H4O2 + NaCl =>
HCl + CH3COONa = C2H4O2 + NaCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CO2(g) + H2(g) = C3H8(g) + H2O(l) =>
3 CO2(g) + 10 H2(g) = C3H8(g) + 6 H2O(l)
FeCl3 + NaCH3COO = NaCl + Fe(CH3COO)3 =>
FeCl3 + 3 NaCH3COO = 3 NaCl + Fe(CH3COO)3
H2O + C2H3O2 = OH + C2H4O2 =>
H2O + C2H3O2 = OH + C2H4O2
CNO3 + O69 = CNO10000 =>
69.000000000042CNO3 + 9997 O69 = 69 CNO10000
V(NO3)4 + NaOH = V(OH)4 + NaNO3 =>
V(NO3)4 + 4 NaOH = V(OH)4 + 4 NaNO3
FeSO4 + NaOH = Fe(OH)3 + Na2SO4 + Na =>
FeSO4 + 3 NaOH = Fe(OH)3 + Na2SO4 + Na
CH3COONa + CaCO3 = (CH3COO)2Ca + CO2 + H2O + Na =>
16 CH3COONa + 7 CaCO3 = 7(CH3COO)2Ca + 11 CO2 + 3 H2O + 16 Na
Fe + HC = H2Fe + C =>
Fe + 2 HC = H2Fe + 2 C
Fe(OH)3 + NH3 = Fe(NH2)3 + H2O =>
Fe(OH)3 + 3 NH3 = Fe(NH2)3 + 3 H2O
(CH3)2SiO + B(OH)3 = (CH3)2Si(OH)2 + OBOH =>
(CH3)2SiO + B(OH)3 = (CH3)2Si(OH)2 + OBOH
(C6H14O) + O2 = CO2 + H2O =>
(C6H14O) + 9 O2 = 6 CO2 + 7 H2O
Al(s) + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al(s) + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Mg + HBr = MgBr2 + H3 =>
3 Mg + 6 HBr = 3 MgBr2 + 2 H3
KOH + H2S = K2S + H2(OH)2 =>
2 KOH + H2S = K2S + H2(OH)2
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
Na(BO3)4H2O + HCl + KI = NaCl + KCl + B2O3 + H2O + I2 =>
2 Na(BO3)4H2O + 24 HCl + 22 KI = 2 NaCl + 22 KCl + 4 B2O3 + 14 H2O + 11 I2
NaOH + NH2SO3 = Na2SO3 + N2 + H2O =>
4 NaOH + 2 NH2SO3 = 2 Na2SO3 + N2 + 4 H2O
NiPO4 + H = Ni + H3PO4 =>
NiPO4 + 3 H = Ni + H3PO4
Cr + HNO3 = Cr(NO3)3 + H2O + NO =>
Cr + 4 HNO3 = Cr(NO3)3 + 2 H2O + NO
KMnO4 + HCl = H2O + KClMnCl2 + Cl2 =>
2 KMnO4 + 16 HCl = 8 H2O + 2 KClMnCl2 + 5 Cl2
(SnOH)2SO4 + H2(SO4) = Sn(SO4) + H2O =>
(SnOH)2SO4 + H2(SO4) = 2 Sn(SO4) + 2 H2O
C12H7 + O2 = CO2 + H2O =>
4 C12H7 + 55 O2 = 48 CO2 + 14 H2O
CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(CH3COO)2(aq) =>
2 CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(CH3COO)2(aq)
Na2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + 2 NaOH
CaCO3 + H2S = CaS + H2O + CO2 =>
CaCO3 + H2S = CaS + H2O + CO2
CaCO3 + H2O + SO3 = Ca(HCO3)2 + CaSO4 =>
2 CaCO3 + H2O + SO3 = Ca(HCO3)2 + CaSO4
Co(NO3)2 + C2H6O = Co(CNO)2 + H2O + O2 =>
Co(NO3)2 + C2H6O = Co(CNO)2 + 3 H2O + O2
Mg(OH)2 + H2O = Mg(OH)2O3 + H2 =>
Mg(OH)2 + 3 H2O = Mg(OH)2O3 + 3 H2
Fe2O3H2O = Fe2O3 + H2O =>
Fe2O3H2O = Fe2O3 + H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4(aq) =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4(aq)
MgS2O3 = MgS2 + O3 =>
MgS2O3 = MgS2 + O3
N4I3 = N2 + I2 =>
2 N4I3 = 4 N2 + 3 I2
CaS + NaOH = Ca(OH) + NaS =>
CaS + NaOH = Ca(OH) + NaS
NaH2Po4 + HCl = NaCl + H3Po4 =>
NaH2Po4 + HCl = NaCl + H3Po4
NaCO3 + C2H4O2 = NaC2HO2 + CO2 + H2O =>
8 NaCO3 + 7 C2H4O2 = 8 NaC2HO2 + 6 CO2 + 10 H2O
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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