| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + CuNO3 = Cu + CaNO3
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
K2CO3 + Na2CO3 + SiO2 = NaKSi2O5 + CO2 =>
K2CO3 + Na2CO3 + 4 SiO2 = 2 NaKSi2O5 + 2 CO2
Ag3AsO3 + NH4OH = (NH4)3AsO3 + AgOH =>
Ag3AsO3 + 3 NH4OH = (NH4)3AsO3 + 3 AgOH
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
H2O + CHONH2 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 H2O + 2 CHONH2 + H2SO4 = (NH4)2SO4 + 2 HCOOH
C4H8O3 + NaOH = C4H9O2 + NaO2 =>
C4H8O3 + NaOH = C4H9O2 + NaO2
IO3(aq) + HSO3(aq) = I(aq) + SO4(aq) + H2(g) =>
2 IO3(aq) + 6 HSO3(aq) = 2 I(aq) + 6 SO4(aq) + 3 H2(g)
Al + KNO3 + KOH + H2O = KAlO2 + NH2 =>
7 Al + 3 KNO3 + 4 KOH + H2O = 7 KAlO2 + 3 NH2
P + HNO5 + H2O = H3PO4 + NO =>
7 P + 5 HNO5 + 8 H2O = 7 H3PO4 + 5 NO
Ni526Fe374S800 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + NiSO4 =>
Ni526Fe374S800 + 3300 Fe2(SO4)3 + 3200 H2O = 6974 FeSO4 + 3200 H2SO4 + 526 NiSO4
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2} =>
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2}
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
BaCl2 + PO4 = Cl + BaPO4 =>
BaCl2 + PO4 = 2 Cl + BaPO4
Au(OH)3 + H4CO4 = H2O + Au(HCO4) =>
Au(OH)3 + H4CO4 = 3 H2O + Au(HCO4)
Cs3PO4 + Au(NO3)3 = CsNO3 + AuPO4 =>
Cs3PO4 + Au(NO3)3 = 3 CsNO3 + AuPO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
KH + CH3CH2OH = CH3CH2OK + H =>
KH + CH3CH2OH = CH3CH2OK + 2 H
Ca + KNo3 = Ca(No3)2 + K =>
Ca + 2 KNo3 = Ca(No3)2 + 2 K
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
C2H5NS + AgNO3 = AgC2H5 + NSNO3 =>
C2H5NS + AgNO3 = AgC2H5 + NSNO3
Cl2 + NaIO3 + NaOH = IO4 + NaCl + H2O =>
3 Cl2 + 2 NaIO3 + 4 NaOH = 2 IO4 + 6 NaCl + 2 H2O
CO + CuSO4 = CO2 + CuSO3 =>
CO + CuSO4 = CO2 + CuSO3
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
H2 + SO4 + NaCI = HCI + Na2SO4 =>
H2 + SO4 + 2 NaCI = 2 HCI + Na2SO4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Zn + NH2OH + HCl = ZnCl2 + NH3 + H2O =>
Zn + NH2OH + 2 HCl = ZnCl2 + NH3 + H2O
HCl + Al(OH)3 = H2O + Al3(OH)8Cl =>
HCl + 3 Al(OH)3 = H2O + Al3(OH)8Cl
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
Al[(cr)] + HCl[(aq)] = AlCl3[(aq)] + H2[(g)] =>
2 Al[(cr)] + 6 HCl[(aq)] = 2 AlCl3[(aq)] + 3 H2[(g)]
C6H17 + Cl2 = C6H5Cl + HCl =>
2 C6H17 + 13 Cl2 = 2 C6H5Cl + 24 HCl
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
CoBr + F = CoF + Br =>
CoBr + F = CoF + Br
Zn + H2SO4 = ZnS + H2 + O =>
Zn + H2SO4 = ZnS + H2 + 4 O
FeF2 + Na(OH) = Fe(OH)2 + NaF =>
FeF2 + 2 Na(OH) = Fe(OH)2 + 2 NaF
SIC + KOH + H2O = K2SIO3 + K2CO3 + H2 =>
SIC + 4 KOH + 2 H2O = K2SIO3 + K2CO3 + 4 H2
NH3(g) + O2 = NO3 + H2O =>
4 NH3(g) + 9 O2 = 4 NO3 + 6 H2O
SiO2 + CaCO3 = SiO2CaCO3 =>
SiO2 + CaCO3 = SiO2CaCO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3(s) + H(aq) = Na(aq) + CO2(g) + H2O =>
NaHCO3(s) + H(aq) = Na(aq) + CO2(g) + H2O
Cd3 + N2 + CoO = Cd3O + CoN2 =>
Cd3 + N2 + CoO = Cd3O + CoN2
Ag + PbI4 = Pb + AgI =>
4 Ag + PbI4 = Pb + 4 AgI
CuO + NH3 = Cu + NO + H2O =>
5 CuO + 2 NH3 = 5 Cu + 2 NO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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