| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu{+} = Cu{2+} + Cu
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrCl3 + NaOH = CrOH + NaCl3 =>
CrCl3 + NaOH = CrOH + NaCl3
HAuCl4 + N2H4 = Au + N2 + HCl =>
4 HAuCl4 + 3 N2H4 = 4 Au + 3 N2 + 16 HCl
C8H16 + KMnO4 + H2O = C8H17O2 + KOH + MnO2 =>
C8H16 + KMnO4 + H2O = C8H17O2 + KOH + MnO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
H2O2 + KI = H2O + KIO =>
H2O2 + KI = H2O + KIO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Dy2O3 + IrO2 + Co3O4 = Dy2CoIrO6 + O =>
3 Dy2O3 + 3 IrO2 + Co3O4 = 3 Dy2CoIrO6 + O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2O3 = S8 + SO3 =>
8 S2O3 = S8 + 8 SO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2O + MgCl2 = KCl + MgO =>
K2O + MgCl2 = 2 KCl + MgO
H2SO3 + NaMnO4 + HCl = H2SO4 + NaCl + MnCl2 + H2O =>
5 H2SO3 + 2 NaMnO4 + 6 HCl = 5 H2SO4 + 2 NaCl + 2 MnCl2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Fe(OH)3 + ClO = FeO2 + Cl + H2O =>
2 Fe(OH)3 + ClO = 2 FeO2 + Cl + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
BPO4 + NaOH + H2O + Al = BP + NaAlH4O4 =>
3 BPO4 + 8 NaOH + 12 H2O + 8 Al = 3 BP + 8 NaAlH4O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/22
Équations équilibrées sur12/21/21
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