| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2 Li{+} = Co{2+} + 2 Li
FeS + O3 = Fe2O3 + S02 =>
2 FeS + O3 = Fe2O3 + S02
CH3NO2 + KNO3 = CO2 + H2O + N2 + K2CO3 =>
10 CH3NO2 + 6 KNO3 = 7 CO2 + 15 H2O + 8 N2 + 3 K2CO3
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
K2CrO4 + NaHSO4 = KHSO4 + Na2CrO4 =>
K2CrO4 + 2 NaHSO4 = 2 KHSO4 + Na2CrO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Au(ClO3) = AuCl + O2 =>
2 Au(ClO3) = 2 AuCl + 3 O2
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Al2O3 + Mn = Mn3O4 + Al =>
4 Al2O3 + 9 Mn = 3 Mn3O4 + 8 Al
FeC2O4*2H20 + O2 = FeO + H2O + CO2 =>
2 FeC2O4*2H20 + 21 O2 = 2 FeO + 40 H2O + 4 CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2SO4 + NH4CI = HCI + (NH4)2SO4 =>
H2SO4 + 2 NH4CI = 2 HCI + (NH4)2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgSO4 + NaOH = Na2Mg + SO4(OH)2 =>
MgSO4 + 2 NaOH = Na2Mg + SO4(OH)2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al + OH({-}) + NO3({-}) + H2O = AlO2({-}) + NH3 =>
8 Al + 5 OH({-}) + 3 NO3({-}) + 2 H2O = 8 AlO2({-}) + 3 NH3
H2CO3 + Sb2O3 = Sb2(CO3)3 + H2O =>
3 H2CO3 + Sb2O3 = Sb2(CO3)3 + 3 H2O
Li(s) + H2(g) = Li3H =>
6 Li(s) + H2(g) = 2 Li3H
HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + 2 H2O(l)
HBr + Na2SO4 = NaBr + H2SO4 =>
2 HBr + Na2SO4 = 2 NaBr + H2SO4
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
SnS2 + Ca = CaS + Sn =>
SnS2 + 2 Ca = 2 CaS + Sn
Er + O2 = Er2O3 =>
4 Er + 3 O2 = 2 Er2O3
H3AsO4 + H2O = H3O + (HAsO4) =>
H3AsO4 + 2 H2O = 2 H3O + (HAsO4)
NiO(s) + HCl(aq) = NiCl + OH =>
NiO(s) + HCl(aq) = NiCl + OH
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
H2SiO3 + Ca(OH)2 = CaSiO3 + H2O =>
H2SiO3 + Ca(OH)2 = CaSiO3 + 2 H2O
Al2 + O3(s) + HCl(ac) = AlCl + H2O =>
3 Al2 + O3(s) + 6 HCl(ac) = 6 AlCl + 3 H2O
FePO4 + H3O = Fe + H3PO4 + H2O =>
FePO4 + 3 H3O = Fe + H3PO4 + 3 H2O
As + NaNO3 = As2O3 + NaNO2 =>
2 As + 3 NaNO3 = As2O3 + 3 NaNO2
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2(aq) + Al5 =>
10 Al(NO3)3(aq) + 15 Ca(s) = 15 Ca(NO3)2(aq) + 2 Al5
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Al + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba(Al(OH)4)2 + 3 H2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
HNO3 + NaCO3 = (HNO3)2CO3 + Na =>
2 HNO3 + NaCO3 = (HNO3)2CO3 + Na
AgNO3 + KCrO2 = AgCrO2 + KNO3 =>
AgNO3 + KCrO2 = AgCrO2 + KNO3
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
AgNO3 + KCrO2 = AgCrO2 + KNO3 =>
AgNO3 + KCrO2 = AgCrO2 + KNO3
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
Tb + O2 = Tb4O7 =>
8 Tb + 7 O2 = 2 Tb4O7
NH3 + Mg(OH)2 = Mg3N2 + H2O =>
2 NH3 + 3 Mg(OH)2 = Mg3N2 + 6 H2O
NaCl + O3 = NaClO4 =>
3 NaCl + 4 O3 = 3 NaClO4
S + I = SI =>
S + I = SI
C2H4O + O2(g) = CO2 + H2O(g) =>
2 C2H4O + 5 O2(g) = 4 CO2 + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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