| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C4H14N + O2 = CO2 + H2O + N2 =>
2 C4H14N + 15 O2 = 8 CO2 + 14 H2O + N2
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s) =>
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s)
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mg(OH)2CO3 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
4 Mg(OH)2CO3 + 9 CH3COOH = 4(CH3COO)2Mg + 10 H2O + 6 CO2
Rb2CO3 = Rb2 + CO3 =>
Rb2CO3 = Rb2 + CO3
Mg + NH4NO3 = Mg(NO3)2 + NH3 + H2 =>
Mg + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + H2
Mg + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 NH4NO3 = 4 Mg(NO3)2 + 3 H2O + 10 NH3
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
MnS + H2SO4 = MnSO4 + SO2 + H2O =>
MnS + 4 H2SO4 = MnSO4 + 4 SO2 + 4 H2O
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2CO3 + S = K2S + K2SO3 + CO2 =>
3 K2CO3 + 3 S = 2 K2S + K2SO3 + 3 CO2
CH3COOH + KOH = (CH3COO)K + H2O =>
CH3COOH + KOH = (CH3COO)K + H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
ICl + H2O = HCl + HIO3 + I2 =>
5 ICl + 3 H2O = 5 HCl + HIO3 + 2 I2
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
HFl + SiO2 = SiFl4 + H2O =>
4 HFl + SiO2 = SiFl4 + 2 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Mg2O5 + CaS = CaO + Mg2S5 =>
Mg2O5 + 5 CaS = 5 CaO + Mg2S5
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SiO3 + H2SiF6 = H2O + SiF4 =>
H2SiO3 + 2 H2SiF6 = 3 H2O + 3 SiF4
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr =>
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g)
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Cl(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
2 Cl(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
ZrO2 = Zr + O2 =>
ZrO2 = Zr + O2
KF + SiF4 = K + SiF6 =>
2 KF + SiF4 = 2 K + SiF6
CBr4 + F = CF4 + Br2 =>
CBr4 + 4 F = CF4 + 2 Br2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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