| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO)2 + H2 = 2 HClO + Ba
Na2CO3 + AgNO3 = Ag2CO3 + Na(NO3) =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 Na(NO3)
C6H4(OH)COOH + C2H4O2 = C6H4(OCOCH3)CO2H =>
10 C6H4(OH)COOH + C2H4O2 = 8 C6H4(OCOCH3)CO2H
HgCl + H2SO4 = Hg2SO4 + HCl =>
2 HgCl + H2SO4 = Hg2SO4 + 2 HCl
F + K3Cl = KF3 + Cl3 =>
27 F + 3 K3Cl = 9 KF3 + Cl3
Co(NO3)2 + NaBr = CoBr + Na(NO3)2 =>
Co(NO3)2 + NaBr = CoBr + Na(NO3)2
NO(g) + O2(g) = NO2(l) =>
2 NO(g) + O2(g) = 2 NO2(l)
CuCl2 + HClO2 = Cu(ClO2)2 + HCl =>
CuCl2 + 2 HClO2 = Cu(ClO2)2 + 2 HCl
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
Zn(SO4) + NaOH = ZnOH + Na(SO4) =>
Zn(SO4) + NaOH = ZnOH + Na(SO4)
Ag2SO4 + H2O = Ag2O + H2SO4 =>
Ag2SO4 + H2O = Ag2O + H2SO4
MnCl2 + HNO3 + NaBiO3 = Bi(NO3)3 + NaCl + HMnO4 + H2O + NaNO3 =>
2 MnCl2 + 16 HNO3 + 5 NaBiO3 = 5 Bi(NO3)3 + 4 NaCl + 2 HMnO4 + 7 H2O + NaNO3
H2O + C3H6 = C3H7OH =>
H2O + C3H6 = C3H7OH
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
NH4SCN + H2SO4 = HSCN + (NH4)2SO4 =>
2 NH4SCN + H2SO4 = 2 HSCN + (NH4)2SO4
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
O3 + C8H16 = CO2 + H2O =>
8 O3 + C8H16 = 8 CO2 + 8 H2O
NH4B(OH)4 + H2SO4 = H3BO3 + (NH4)2SO4 + H2O =>
2 NH4B(OH)4 + H2SO4 = 2 H3BO3 + (NH4)2SO4 + 2 H2O
AlOH + Na(NO3) = Al(NO3) + NaOH =>
AlOH + Na(NO3) = Al(NO3) + NaOH
NaHCO3 + CH3CO2H = CO2 + C2H3NaO2 + H2O =>
NaHCO3 + CH3CO2H = CO2 + C2H3NaO2 + H2O
MnCl2 + NaClO = NaMnO4 + NaCl + Cl2 =>
2 MnCl2 + 8 NaClO = 2 NaMnO4 + 6 NaCl + 3 Cl2
MgC + Cl = MgCl + C =>
MgC + Cl = MgCl + C
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
Fe2OH2(PO2)2 + NaClO + NaOH = Na6(OH)3(PO4) + NaCl + Fe(OH)3 + H2O =>
Fe2OH2(PO2)2 + 4 NaClO + 12 NaOH = 2 Na6(OH)3(PO4) + 4 NaCl + 2 Fe(OH)3 + H2O
Ba[Al(OH)4]2 + HCl = Al(OH)3 + BaCl2 + H2O =>
Ba[Al(OH)4]2 + 2 HCl = 2 Al(OH)3 + BaCl2 + 2 H2O
[NH4]2CO3 = NH4 + CO3 =>
[NH4]2CO3 = 2 NH4 + CO3
Ti + NiBr2 = TiBr3 + Ni =>
2 Ti + 3 NiBr2 = 2 TiBr3 + 3 Ni
FeCl3 + Ag2SO4 = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
HClO4(aq) + CaCO3 = Ca(ClO4)2(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + CaCO3 = Ca(ClO4)2(aq) + H2O(l) + CO2(g)
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
V2O5 + CO2 = V2(CO3)5 =>
V2O5 + 5 CO2 = V2(CO3)5
CaSO3 = CaSO4 + CaS =>
4 CaSO3 = 3 CaSO4 + CaS
CuO + Cu = Cu2O = CuO =>
CuO + Cu = Cu2O
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Na3AsO4 = AsO4 + Na =>
Na3AsO4 = AsO4 + 3 Na
Sb(OH)3 + NaOH = Na3(Sb(OH)6) =>
Sb(OH)3 + 3 NaOH = Na3(Sb(OH)6)
Al2(OH)2 + H2SO4 = Al2SO4 + H2O =>
Al2(OH)2 + H2SO4 = Al2SO4 + 2 H2O
C6H12(l) + O2 = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(g)
AgNO3 + NH2OH*HCl + NaOH = Ag + H2O + N2O + NaCl =>
4 AgNO3 + 10 NH2OH*HCl + 10 NaOH = 4 Ag + 25 H2O + 7 N2O + 10 NaCl
CuCl2(aq) + NH3(aq) + H2O(l) = [Cu(NH3)4](OH)2(aq) + NH4Cl(aq) =>
CuCl2(aq) + 6 NH3(aq) + 2 H2O(l) = [Cu(NH3)4](OH)2(aq) + 2 NH4Cl(aq)
HBr(ag) + Na2CO3(ag) = NaBr + H2O + CO2 =>
2 HBr(ag) + Na2CO3(ag) = 2 NaBr + H2O + CO2
Ni(OH)2 + KOH = K[Ni(OH)3] =>
Ni(OH)2 + KOH = K[Ni(OH)3]
FeI3(aq) + LiOH(aq) = Fe(OH)3(s) + LiI =>
FeI3(aq) + 3 LiOH(aq) = Fe(OH)3(s) + 3 LiI
Ag + KNO3 = Ag(KNO3)3 =>
Ag + 3 KNO3 = Ag(KNO3)3
Na2SO4(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaSO4(aq) =>
Na2SO4(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaSO4(aq)
K2Cr2O7(s) + HCl(ac) + H2S(ac) = KCl(s) + CrCl3(s) + S8(s) + H2O(ac) =>
8 K2Cr2O7(s) + 64 HCl(ac) + 24 H2S(ac) = 16 KCl(s) + 16 CrCl3(s) + 3 S8(s) + 56 H2O(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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