| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
MgCl2*6H2O = (Mg(OH)2) + H2O + HCl =>
MgCl2*6H2O = (Mg(OH)2) + 4 H2O + 2 HCl
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
K3Cl3O3 = KCl + O2 =>
2 K3Cl3O3 = 6 KCl + 3 O2
Cu2(SO4)2 + BaCl2 = CuCl2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 BaCl2 = 2 CuCl2 + Ba2(SO4)2
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 + 7 H2O
C2H4O + Cu(OH)2 = Cu2O + C2H4O2 + H2O =>
C2H4O + 2 Cu(OH)2 = Cu2O + C2H4O2 + 2 H2O
MgN + H2O = MgO + H2N =>
MgN + H2O = MgO + H2N
KClO3 + H2SO4 + NaBr = KCl + H2O + Br2 + Na2SO4 =>
KClO3 + 3 H2SO4 + 6 NaBr = KCl + 3 H2O + 3 Br2 + 3 Na2SO4
CuSO4 + Ca(OH)2 + C6H12O6 = Cu2O + Ca2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 Ca(OH)2 + 3 C6H12O6 = Cu2O + 2 Ca2SO4 + 3 C6H12O7 + 4 H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
P4O10 + H2 = P2O3 + H2O =>
P4O10 + 4 H2 = 2 P2O3 + 4 H2O
MnO2 + Fe{2+} + H{+} = Mn + Fe{+3} + H2O =>
MnO2 + 4 Fe{2+} + 4 H{+} = Mn + 4 Fe{+3} + 2 H2O
PBCO3 + HNO3 = PB(NO3)2 + H2O + CO2 =>
PBCO3 + 2 HNO3 = PB(NO3)2 + H2O + CO2
NiO + B2O3 + Mg = NiB + MgO =>
2 NiO + B2O3 + 5 Mg = 2 NiB + 5 MgO
Sb + O2 = SbO5 =>
2 Sb + 5 O2 = 2 SbO5
Na2C2O4 + ZnSO4 = ZnC2O4 + Na2SO4 =>
Na2C2O4 + ZnSO4 = ZnC2O4 + Na2SO4
Zn + NaHCO3 = Zn(OH)2 + Na + CO2 =>
Zn + 2 NaHCO3 = Zn(OH)2 + 2 Na + 2 CO2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Cl + K2Br = Br2 + KCl =>
4 Cl + 2 K2Br = Br2 + 4 KCl
CrBr2 + (NH4)3PO4 = Cr3(PO4)2 + NH4Br =>
3 CrBr2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V4 + O = VO2 =>
V4 + 8 O = 4 VO2
Fe + NaNO3 = Fe3O4 + NaNO2 =>
3 Fe + 4 NaNO3 = Fe3O4 + 4 NaNO2
FeCl3 + NH3 + H2O = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Fe(OH)3
CrO3 + Zr(OH)4 = H2O + Zr2(CrO4)4 =>
4 CrO3 + 2 Zr(OH)4 = 4 H2O + Zr2(CrO4)4
Al2(SO4)3 + Fe(OH)2 = FeSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Fe(OH)2 = 3 FeSO4 + 2 Al(OH)3
HBrO3 = HBr + HBrO4 =>
4 HBrO3 = HBr + 3 HBrO4
MgO + HNO3 = MgNO3 + H2 + O =>
2 MgO + 2 HNO3 = 2 MgNO3 + H2 + 2 O
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
HNO3 + Al = Al2(NO3)3 + NO + H2O =>
4 HNO3 + 2 Al = Al2(NO3)3 + NO + 2 H2O
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
Fe + O2 = FeO4 =>
Fe + 2 O2 = FeO4
LiOH + HBrO3 = H2O + LiBrO3 =>
LiOH + HBrO3 = H2O + LiBrO3
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
Mg + CH3COOH = Mg(CH3CO2)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3CO2)2 + H2
Cu(NO3)3 + H2O = Cu(OH)3 + HNO3 =>
Cu(NO3)3 + 3 H2O = Cu(OH)3 + 3 HNO3
B + CaBr2 = Ca + BBr3 =>
2 B + 3 CaBr2 = 3 Ca + 2 BBr3
KI + H2O + KIO4 = I3 + KOH =>
21 KI + 12 H2O + 3 KIO4 = 8 I3 + 24 KOH
Al + NaNO3 + KOH + H2O = NaAlO2 + KAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 KOH + 2 H2O = 3 NaAlO2 + 5 KAlO2 + 3 NH3
IO3{-} + Cl2 + OH{-} = IO6{5-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
KI + H2SO3 = H2S + H2O + I2 + K2SO3 =>
6 KI + 4 H2SO3 = H2S + 3 H2O + 3 I2 + 3 K2SO3
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
C3H6OH + O2 = CO2 + H2O =>
4 C3H6OH + 17 O2 = 12 CO2 + 14 H2O
Cu{2+} + Na2S2O3 = Na{+} + CuS2O3 =>
Cu{2+} + Na2S2O3 = 2 Na{+} + CuS2O3
Li2 + O + H2O = LiOH =>
Li2 + O + H2O = 2 LiOH
H2SO4(aq) + NaNO3(aq) = Na2SO4(aq) + HNO3(aq) =>
H2SO4(aq) + 2 NaNO3(aq) = Na2SO4(aq) + 2 HNO3(aq)
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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