| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2QuOF + H2O = HF + QuH3 + O2
Br2 + I2 = BrI =>
Br2 + I2 = 2 BrI
As2S5 + HNO3 = H3AsO + H2SO4 + NO2 + H2O =>
As2S5 + 28 HNO3 = 2 H3AsO + 5 H2SO4 + 28 NO2 + 6 H2O
Cd + (NH4)2S = CdS + (NH4)2 =>
Cd + (NH4)2S = CdS + (NH4)2
NH4OH + HCl = NH5OH + Cl =>
NH4OH + HCl = NH5OH + Cl
NaCl + H2O + CO2 + NH3 = NH4Cl + Na2CO3 =>
2 NaCl + H2O + CO2 + 2 NH3 = 2 NH4Cl + Na2CO3
NaOH + H2S = Na2SO + H2O + Na =>
4 NaOH + H2S = Na2SO + 3 H2O + 2 Na
H(g) + F(g) = HF =>
H(g) + F(g) = HF
I2 + CaBr2 = I2Ca + Br2 =>
I2 + CaBr2 = I2Ca + Br2
CH3OH + CO2 = CH4 + COO2H =>
6 CH3OH + 3 CO2 = 5 CH4 + 4 COO2H
Pb(OH)2 + H2SO4 = PbO2 + S + H2O =>
3 Pb(OH)2 + H2SO4 = 3 PbO2 + S + 4 H2O
HClO4 + LiCO3 = CO2 + LiClO4 + HO =>
HClO4 + LiCO3 = CO2 + LiClO4 + HO
Hf + Se = Hf2Se4 =>
2 Hf + 4 Se = Hf2Se4
HCOOH + C4H9OH = C5H10O2 + H2O =>
HCOOH + C4H9OH = C5H10O2 + H2O
CuSO4Zn(OH)2 = ZnSO4Cu(OH)2 =>
CuSO4Zn(OH)2 = ZnSO4Cu(OH)2
HgS(s) + FeCl3(aq) + O2 = HgCl2(aq) + FeCl2(aq) + SO4(aq) =>
HgS(s) + 2 FeCl3(aq) + 2 O2 = HgCl2(aq) + 2 FeCl2(aq) + SO4(aq)
NH3 + Al(NO3)3 = Al(NH3) + NO3 =>
NH3 + Al(NO3)3 = Al(NH3) + 3 NO3
CH3OH + O = CO + H2O =>
CH3OH + 2 O = CO + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCO3 + PbNO3 = Na + NO3 + PbCO3 =>
NaCO3 + PbNO3 = Na + NO3 + PbCO3
Br2 + MnSO4 + K2SO4 + H2O = KBr + MnO2 + H2SO4 =>
Br2 + MnSO4 + K2SO4 + 2 H2O = 2 KBr + MnO2 + 2 H2SO4
N2 + H = N3H9 =>
3 N2 + 18 H = 2 N3H9
Br2 + O3 = BrO3 =>
Br2 + 2 O3 = 2 BrO3
Zn(s) + H3PO4(aq) = Zn(PO4)2(s) + H2(g) =>
Zn(s) + 2 H3PO4(aq) = Zn(PO4)2(s) + 3 H2(g)
K3CrO4 + FeCl3 = KCl + FeCrO4 =>
K3CrO4 + FeCl3 = 3 KCl + FeCrO4
CH3 + O2 = CO + H2O =>
4 CH3 + 5 O2 = 4 CO + 6 H2O
CuC32H16N8 + Cl2 = CuC32N8Cl16 + HCl =>
CuC32H16N8 + 16 Cl2 = CuC32N8Cl16 + 16 HCl
H4P2O7 + Na2O = Na4P2O7 + H2O =>
H4P2O7 + 2 Na2O = Na4P2O7 + 2 H2O
H2 + PbO = Pb + H2O(g) =>
H2 + PbO = Pb + H2O(g)
K3PO4(s) = K2O(s) + P4O10(s) =>
4 K3PO4(s) = 6 K2O(s) + P4O10(s)
C35H12O61N + H2O = CH4 + CO2 + NH3 =>
8 C35H12O61N + 18 H2O = 27 CH4 + 253 CO2 + 8 NH3
C2H4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 10 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2CrO4 + Ca = CaCrO4 + H2 =>
H2CrO4 + Ca = CaCrO4 + H2
BiCl3 + H2O = Bi(OH)Cl2 + HCl =>
BiCl3 + H2O = Bi(OH)Cl2 + HCl
MnO2 + KClO = K2O + MnCl2 + O2 =>
2 MnO2 + 4 KClO = 2 K2O + 2 MnCl2 + 3 O2
ZnO + NH3 + NH4NO3 = [Zn(NH3)4](NO3) + H2O =>
8 ZnO + 26 NH3 + 7 NH4NO3 = 8[Zn(NH3)4](NO3) + 5 H2O
Cr + HSO4 = Cr2O3 + SO2 + H2O =>
2 Cr + 2 HSO4 = Cr2O3 + 2 SO2 + H2O
C9H11NO3 + O2 = CO2 + H2O + HNO3 =>
2 C9H11NO3 + 23 O2 = 18 CO2 + 10 H2O + 2 HNO3
H2 + F2 + ClF3 = H2F2ClF3 =>
H2 + F2 + ClF3 = H2F2ClF3
Mg3 + (PO4) = Mg3(PO4) =>
Mg3 + (PO4) = Mg3(PO4)
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
Na6Cl8 = Na3Cl4 =>
Na6Cl8 = 2 Na3Cl4
KOH2 + Br = KBr + H2O =>
KOH2 + Br = KBr + H2O
Cr2O7{2-} + H2O + e = [Cr(OH)4] + OH{-} =>
Cr2O7{2-} + 7 H2O + 4e = 2[Cr(OH)4] + 6 OH{-}
SO2 + CI + H2O = H2 + SO4HCI =>
2 SO2 + 2 CI + 4 H2O = 3 H2 + 2 SO4HCI
CO2 + Cl2 = C(ClO)2 =>
CO2 + Cl2 = C(ClO)2
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
SO2 + H2O = H2SO3 = H2O =>
SO2 + H2O = H2SO3
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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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