| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
PbCO3Pb(OH)2 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3Pb(OH)2 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Ca(HCO3)2 + H2O = Na2CO3 + Ca(OH)2 + H2 =>
4 Na + Ca(HCO3)2 + 2 H2O = 2 Na2CO3 + Ca(OH)2 + 2 H2
C6H5F + O2 = CO + H2O + HF =>
C6H5F + 4 O2 = 6 CO + 2 H2O + HF
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
FeH2 + SO = FeS + H2O =>
FeH2 + SO = FeS + H2O
K2S2O3 + K2S2O8 + H2O = K2SO4 + H2SO4 =>
K2S2O3 + 4 K2S2O8 + 5 H2O = 5 K2SO4 + 5 H2SO4
Zn + CrO4 = ZnO3 + Cr2 =>
8 Zn + 6 CrO4 = 8 ZnO3 + 3 Cr2
C4H4O4 + Br = C4H4Br2O4 =>
C4H4O4 + 2 Br = C4H4Br2O4
NaI(aq) + Cl2(aq) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(aq) = I2(s) + 2 NaCl(aq)
H2Br5 = H2 + Br5 =>
H2Br5 = H2 + Br5
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2COOH + MgCO3 = CH3CH2COOMg + CO2 + H2O =>
15 CH3CH2COOH + 14 MgCO3 = 14 CH3CH2COOMg + 17 CO2 + 10 H2O
Cl2(aq) + NaI(aq) = I(l) + NaCl2(s) =>
Cl2(aq) + NaI(aq) = I(l) + NaCl2(s)
KNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 KNO3 + 6 KI + 8 HCl = 2 NO + 3 I2 + 8 KCl + 4 H2O
NaHCO3 + H3C6H5O7 = Na3(C6H5O7) + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3(C6H5O7) + 3 H2O + 3 CO2
KIO + K2SO3 + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO + K2SO3 + H2SO4 = I2 + 2 K2SO4 + H2O
Sr(OH)2 + Na3(PO4) = Sr3(PO4)2 + Na(OH) =>
3 Sr(OH)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 Na(OH)
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(NO3)2 + KOH = Ca(OH)NO3 + KNO3 =>
Ca(NO3)2 + KOH = Ca(OH)NO3 + KNO3
MnO2 + HCe = MnCe + Ce + H2O =>
MnO2 + 4 HCe = MnCe + 3 Ce + 2 H2O
Hg + H3PO4 = HgPO4 + H3 =>
Hg + H3PO4 = HgPO4 + H3
CuCl2 + KSCN = Cu(SCN) + KCl + Cl =>
CuCl2 + KSCN = Cu(SCN) + KCl + Cl
(Cu(H2O)5)SO4 + NH3 = (Cu(NH3)4)SO4 + H2O =>
(Cu(H2O)5)SO4 + 4 NH3 = (Cu(NH3)4)SO4 + 5 H2O
Al + NaI = AlI + Na =>
Al + NaI = AlI + Na
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
C2H5OC2 + O2 = CO2 + H2O =>
4 C2H5OC2 + 19 O2 = 16 CO2 + 10 H2O
F2 + Mg3N2 = FN + Mg =>
F2 + Mg3N2 = 2 FN + 3 Mg
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
Co2O3 + SO2 + H2SO4 = CoSO4 + H2O =>
Co2O3 + SO2 + H2SO4 = 2 CoSO4 + H2O
HNO3 + CuS = NO + CuSO4 + H2O =>
8 HNO3 + 3 CuS = 8 NO + 3 CuSO4 + 4 H2O
Eu2O3 + H2SO4 = Eu2(SO4)3 + H2O =>
Eu2O3 + 3 H2SO4 = Eu2(SO4)3 + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
KOH + Cr2O3 + H2O = K3[Cr(OH)6] =>
6 KOH + Cr2O3 + 3 H2O = 2 K3[Cr(OH)6]
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
K + F2 = KF =>
2 K + F2 = 2 KF
NH3 + Al(NO3)3 = Al(NH3)3 + NO3 =>
3 NH3 + Al(NO3)3 = Al(NH3)3 + 3 NO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C17H35COOH + Mg(OH)2 = Mg(C17H35COO)2 + H2O =>
2 C17H35COOH + Mg(OH)2 = Mg(C17H35COO)2 + 2 H2O
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
H3PO4 + C6H8O7 = H2PO4 + C6H9O7 =>
H3PO4 + C6H8O7 = H2PO4 + C6H9O7
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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