| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2SO3(aq) + 2 Ni(NO3)2(aq) = Ni2(SO3)2(s) + 4 NH4NO3(aq)
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
IH + NH3 = NI3 + H4 =>
6 IH + 2 NH3 = 2 NI3 + 3 H4
Mg3Al2 + HCl = H2 + MgCl2 + AlCl3 =>
Mg3Al2 + 12 HCl = 6 H2 + 3 MgCl2 + 2 AlCl3
S1 + HNO3 = H2SO4 + NO2 + H2O =>
S1 + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NiCl2 + K4FeCN4 = NiFeCN4 + K4Cl2 =>
NiCl2 + K4FeCN4 = NiFeCN4 + K4Cl2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
AlNa3Po4 = AlPo4Na3 =>
AlNa3Po4 = AlPo4Na3
CaCo3 + SO2 + O2 = Co2 + CaSO4 =>
2 CaCo3 + 2 SO2 + 2 O2 = 3 Co2 + 2 CaSO4
FeI2 + Cu = CuI2 + Fe =>
FeI2 + Cu = CuI2 + Fe
Cu + Al(No3)3 = Cu(No3)3 + Al =>
Cu + Al(No3)3 = Cu(No3)3 + Al
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K + SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 6 K + 3 SO4
CH3COCl + C2H5OH = CH3COOH + C6H5 + HCl =>
19 CH3COCl + 5 C2H5OH = 12 CH3COOH + 4 C6H5 + 19 HCl
ZnSO4 + NaOH = NaHSO4 + ZnO =>
ZnSO4 + NaOH = NaHSO4 + ZnO
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
Na3P + Cl2 + NaOH = NaCl + Na3PO4 + H2O =>
Na3P + 4 Cl2 + 8 NaOH = 8 NaCl + Na3PO4 + 4 H2O
P + HBrO3 + H2O = HBr + H3PO4 =>
6 P + 5 HBrO3 + 9 H2O = 5 HBr + 6 H3PO4
NaNO3 + Mg = MgO + N2 + Na =>
2 NaNO3 + 6 Mg = 6 MgO + N2 + 2 Na
Na2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + Cl2 + H2O =>
Na2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 3 Cl2 + 7 H2O
FeCl2 + H2O + NaOH = Fe(OH)3 + HCl + Na =>
FeCl2 + 2 H2O + NaOH = Fe(OH)3 + 2 HCl + Na
P + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 5 Cu
CSOH(aq) + H2SO4(aq) = CSSO4(s) + H2OH(g) =>
CSOH(aq) + H2SO4(aq) = CSSO4(s) + H2OH(g)
FeCl3(aq) + Na(OH)(aq) = Fe(OH)(s) + NaCl3(aq) =>
FeCl3(aq) + Na(OH)(aq) = Fe(OH)(s) + NaCl3(aq)
Na5 + Cl = NaCl =>
Na5 + 5 Cl = 5 NaCl
ZnCl2 + PbSO4 = ZnSO4 + PbCl2 =>
ZnCl2 + PbSO4 = ZnSO4 + PbCl2
CuSO4 + K2Cr2O7 + Na2CO3 = NaCuO2 + KCrO2 + Na2SO4 + CO2 =>
6 CuSO4 + K2Cr2O7 + 9 Na2CO3 = 6 NaCuO2 + 2 KCrO2 + 6 Na2SO4 + 9 CO2
HCl(aq) + K2SO3(aq) = HSO3(aq) + K2Cl(aq) =>
HCl(aq) + K2SO3(aq) = HSO3(aq) + K2Cl(aq)
HBr + (NH4)2(CO3) = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2(CO3) = H2O + CO2 + 2 NH4Br
C3H6O + K2Cr2O7 + H2SO4 = H2O + C3H6O2 + Cr2(SO4)3 + K2SO4 =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 4 H2O + 3 C3H6O2 + Cr2(SO4)3 + K2SO4
K3PO4 + Pb(NO3)2 = K3(NO3)2 + Pb(PO4) =>
K3PO4 + Pb(NO3)2 = K3(NO3)2 + Pb(PO4)
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
AlCl3 + Na2HPO4 = AlPO4 + NaCl + HCl =>
AlCl3 + Na2HPO4 = AlPO4 + 2 NaCl + HCl
SnO + Ca(OH)2 = CaSnO2 + H2O =>
SnO + Ca(OH)2 = CaSnO2 + H2O
Pb(NO3)2 + H2O = PbOH + H(NO3)2 =>
Pb(NO3)2 + H2O = PbOH + H(NO3)2
C7H14 + Cl2 = C8H16Cl2 =>
8 C7H14 + 7 Cl2 = 7 C8H16Cl2
C7H16O2 + O2 = C02 + H2O =>
2 C7H16O2 + 6 O2 = 7 C02 + 16 H2O
NaCO3(aq) + CaCl2(aq) = NaCl2 + CaCO3 =>
NaCO3(aq) + CaCl2(aq) = NaCl2 + CaCO3
Ba(ClO2)2 = Ba2 + Cl2 + O2 =>
2 Ba(ClO2)2 = Ba2 + 2 Cl2 + 4 O2
Al(NO3)3*9H2O = NO2 + O2 + H2 + Al2O3 =>
4 Al(NO3)3*9H2O = 12 NO2 + 21 O2 + 36 H2 + 2 Al2O3
NH4Cl4 + Cu2SO4 = NH4SO4 + CuCl2 =>
NH4Cl4 + Cu2SO4 = NH4SO4 + 2 CuCl2
Cr2O3 + Mn(NO3)2 + Na2CO3 = NaMnO4 + NO + CO2 + Na2CrO7 =>
Cr2O3 + 18 Mn(NO3)2 + 11 Na2CO3 = 18 NaMnO4 + 36 NO + 11 CO2 + 2 Na2CrO7
Al + KOH + H2SO4 + H2O = KAl(SO4)2(H2O)12 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2(H2O)12 + 3 H2
NaOH + C4H6NiO4 = C2H3NaO2 + Ni(OH)2 =>
2 NaOH + C4H6NiO4 = 2 C2H3NaO2 + Ni(OH)2
Sn(Cr2O7)2 + NaCl = SnCl4 + Na2Cr2O7 =>
Sn(Cr2O7)2 + 4 NaCl = SnCl4 + 2 Na2Cr2O7
BaCO3 + KOH = K2CO3 + Ba(OH)2 =>
BaCO3 + 2 KOH = K2CO3 + Ba(OH)2
CaCO3 + HNO3 = CO2 + Ca(NO3)2*H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2*H2O
K2Cr2O7 + H2(SO4)4 = K2(SO4) + H2O + O2 + Cr2(SO4)3 =>
K2Cr2O7 + H2(SO4)4 = K2(SO4) + H2O + 3 O2 + Cr2(SO4)3
(NH4)2CO3 + Sn(NO3)2 = SnCO3 + NH4NO3 =>
(NH4)2CO3 + Sn(NO3)2 = SnCO3 + 2 NH4NO3
HCl + Ca(OH)2 = CaOHCl + H2O =>
HCl + Ca(OH)2 = CaOHCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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