| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + K2CrO4(aq) = H2CrO4(s) + 2 KCl(aq)
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
FeC2O4(H2O)2 + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3(H2O)3 =>
2 FeC2O4(H2O)2 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3(H2O)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6(g) + O2(g) = CO2(g) + H2O(s) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(s)
CO2 + CUO = CUCO3 =>
CO2 + CUO = CUCO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaHPO4 = HPO4 + Na =>
NaHPO4 = HPO4 + Na
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + Al = AlCl3 + Na =>
3 NaCl + Al = AlCl3 + 3 Na
NaOH + CaCO3 + H2O = NaHCO3 + CaO2H2 =>
NaOH + CaCO3 + H2O = NaHCO3 + CaO2H2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
NO + Ba(OH)2 = Ba(NO2) + H2O =>
NO + Ba(OH)2 = Ba(NO2) + H2O
Ca(OH)2 + Ni(NO3)3 = Ni(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Ni(NO3)3 = 2 Ni(OH)3 + 3 Ca(NO3)2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
H2SiO3 + H2O = HSiO3 + H3O =>
H2SiO3 + H2O = HSiO3 + H3O
FeCl + AmH = FeH + AmCl =>
FeCl + AmH = FeH + AmCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
H3PO4 + (NH4)2MoO + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO + 39 HNO3 = (NH4)3PO4*12MoO3 + 30 NH4NO3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KIHgNO3 = KNO3HgI =>
KIHgNO3 = KNO3HgI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(s) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(s)
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(NO3)2 + Na2CO3 + HCl = CaCl2 + NaNO3 + H2O + CO2 =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCl2 + 2 NaNO3 + H2O + CO2
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
C5H11OH + K2Cr2O7 + H2SO4 = C4H9COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C4H9COH + Cr2(SO4)3 + K2SO4 + 7 H2O
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
Au2S3 + H2 = Au + H2S3H2 = Au + H2S =>
Au2S3 + 2 H2 = 2 Au + H2S3H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AlBr3 + Mg(OH)2 = Al(OH)3 + MgBr2 =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgBr2
C4H8 + K2CrO7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 8 K2CrO7 + 20 H2SO4 = 18 C2H4O2 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
CaS + O2 = CaO + S =>
2 CaS + O2 = 2 CaO + 2 S
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Li + SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
2 Li + SO4 + Na2CO3 = Li2CO3 + Na2SO4
CuO3 = Cu + O2 =>
2 CuO3 = 2 Cu + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH3COONa + C6H5OH = CH3COOH + C6H5ONa =>
CH3COONa + C6H5OH = CH3COOH + C6H5ONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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