| Équations équilibrées la veille |
SiI4 + 2 Mg = Si + 2 MgI2
Yb + YbCl3 = YbCl2 =>
Yb + 2 YbCl3 = 3 YbCl2
CH3Br + CH3CH2CH2CH2Li = BrLi + CH3CH2CH2CH2CH3 =>
CH3Br + CH3CH2CH2CH2Li = BrLi + CH3CH2CH2CH2CH3
Al + OH{-} + NO3{-} + water = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
MnCl2 + NaBiO3 + HCl = BiCl3 + NaMnO4 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 14 HCl = 5 BiCl3 + 2 NaMnO4 + 3 NaCl + 7 H2O
Na2CO3(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + BaCO3(s) =>
Na2CO3(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + BaCO3(s)
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O
TlSO4 + BaCl2 = TlCl + Ba(SO4)2 =>
2 TlSO4 + BaCl2 = 2 TlCl + Ba(SO4)2
KMnO4 + C2H6O + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
NaClO + H202 = NaCl + H2O =>
101 NaClO + H202 = 101 NaCl + 101 H2O
Mg + FeCl3 = Mg2Cl + Fe =>
6 Mg + FeCl3 = 3 Mg2Cl + Fe
NaClO3 + K2CO3 = Na2CO3 + KClO3 =>
2 NaClO3 + K2CO3 = Na2CO3 + 2 KClO3
Cu(NO3)2 + (NaOH)2 = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + (NaOH)2 = Cu(OH)2 + 2 NaNO3
Ca(NO3)2 + (NH4)2HPO4 = CaHPO4 + (NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2HPO4 = CaHPO4 + (NH4)2(NO3)2
KHPht + NaOH = K + Pht + Na + H2O =>
KHPht + NaOH = K + Pht + Na + H2O
KI + H2SO4 = I2 + HS + KSO4 + H2O =>
14 KI + 18 H2SO4 = 7 I2 + 4 HS + 14 KSO4 + 16 H2O
Ag(NH3)2OH + CH2O = Ag + CHO2NH4 + NH3 + H2O =>
2 Ag(NH3)2OH + CH2O = 2 Ag + CHO2NH4 + 3 NH3 + H2O
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
(C2H6) + O2 = H2O + C =>
2(C2H6) + 3 O2 = 6 H2O + 4 C
FeCl2 + Na2(CO3)2 = Fe(CO3)2 + NaCl =>
FeCl2 + Na2(CO3)2 = Fe(CO3)2 + 2 NaCl
KOH(s) + HNO3(aq) = H2O + KNO3 =>
KOH(s) + HNO3(aq) = H2O + KNO3
Zn + HCl(aq) = H2(g) + ZnCl(aq) =>
2 Zn + 2 HCl(aq) = H2(g) + 2 ZnCl(aq)
K + AlCl3 = Cl + K3Al =>
3 K + AlCl3 = 3 Cl + K3Al
NaMnO4 + Na2C2O4 + NaOH = H2O + MnO2 + Na2CO3 =>
2 NaMnO4 + 3 Na2C2O4 + 4 NaOH = 2 H2O + 2 MnO2 + 6 Na2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2(SO)4 = HCl + Na2(SO)4 =>
2 NaCl + H2(SO)4 = 2 HCl + Na2(SO)4
Na3PO4 + H2O = HPO4{-2} + Na{+} + OH{-} =>
Na3PO4 + H2O = HPO4{-2} + 3 Na{+} + OH{-}
C4H6O8N4 + O2 = CO2 + H2O + N =>
2 C4H6O8N4 + 3 O2 = 8 CO2 + 6 H2O + 8 N
(NH4)3 + PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3 + 2 PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Sb + O3 = (Sb4)2(O6)3 =>
8 Sb + 6 O3 = (Sb4)2(O6)3
CH3COOK + MnCl2 = (CH3COO)2Mn + KCl =>
2 CH3COOK + MnCl2 = (CH3COO)2Mn + 2 KCl
KCl(s) + H2O(l) = HCl + K2O =>
2 KCl(s) + H2O(l) = 2 HCl + K2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
SiC + H2O = CH4 + SiO2 =>
SiC + 2 H2O = CH4 + SiO2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
St(IO2)3 = St + IO2 =>
St(IO2)3 = St + 3 IO2
H2(g) + AgCl(aq) = Ag(s) + HCl(g) =>
H2(g) + 2 AgCl(aq) = 2 Ag(s) + 2 HCl(g)
Cu + FeCl3 = Fe + (CuCl3)2 =>
2 Cu + 2 FeCl3 = 2 Fe + (CuCl3)2
Br2 + C6H12 + NaI = Br2Na + C6H12I2 =>
2 Br2 + C6H12 + 2 NaI = 2 Br2Na + C6H12I2
K + O = KO2 =>
K + 2 O = KO2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Ti2WN2F2 = WN2 + TiN + TiF3 + W =>
3 Ti2WN2F2 = WN2 + 4 TiN + 2 TiF3 + 2 W
Li + CaCO2 = Ca + LiCO2 =>
Li + CaCO2 = Ca + LiCO2
Pb(OH)4 + HPO2 = Pb(PO2)4 + H2O =>
Pb(OH)4 + 4 HPO2 = Pb(PO2)4 + 4 H2O
Pb(NO3)3 + CaCl2 = PbCl2 + Ca(NO3)3 =>
Pb(NO3)3 + CaCl2 = PbCl2 + Ca(NO3)3
OC + Fe2O3 = Fe + CO2 =>
3 OC + Fe2O3 = 2 Fe + 3 CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu3N2 + AgCl = CuCl2 + Ag3N =>
Cu3N2 + 6 AgCl = 3 CuCl2 + 2 Ag3N
NaH + C2H5OH = H2 + C2H5ONa =>
NaH + C2H5OH = H2 + C2H5ONa
Mg + (NO3)3 = Mg(NO3)2 =>
3 Mg + 2(NO3)3 = 3 Mg(NO3)2
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Équations équilibrées sur01/27/25
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