| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + 2 KOH = K2HPO4 + NaOH + H2O
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
CrCl3 + NaClO5 + NaOH = Na2CrO4 + H2O + NaCl =>
10 CrCl3 + 3 NaClO5 + 50 NaOH = 10 Na2CrO4 + 25 H2O + 33 NaCl
NH3 + Cu(SO4) = N(SO4) + CuH3 =>
NH3 + Cu(SO4) = N(SO4) + CuH3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Na2O = Na + O =>
Na2O = 2 Na + O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
SnS + HNO3 + H2O = H3SnO3 + NO + S =>
SnS + HNO3 + H2O = H3SnO3 + NO + S
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2O + NO = NO2 + Cu =>
Cu2O + NO = NO2 + 2 Cu
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
COS + O2 = CO + SO3 =>
2 COS + 3 O2 = 2 CO + 2 SO3
KNO3 + PbSO4 = PbNO3 + KSO4 =>
KNO3 + PbSO4 = PbNO3 + KSO4
HO + Cr(OH)3 = CrO4 + H2O =>
5 HO + Cr(OH)3 = CrO4 + 4 H2O
H2SO3 + MnO2 = Mn{2+} + (SO4){2-} + H2O =>
H2SO3 + MnO2 = Mn{2+} + (SO4){2-} + H2O
FeSe(s) + HCl(aq) = FeCl2(aq) + H2Se(g) =>
FeSe(s) + 2 HCl(aq) = FeCl2(aq) + H2Se(g)
S8 + Cl2 = SCl =>
S8 + 4 Cl2 = 8 SCl
NH4Cl + Mg3(O4)2 = MgCl2 + H12N3O4 =>
6 NH4Cl + Mg3(O4)2 = 3 MgCl2 + 2 H12N3O4
HgS + HCl + HNO3 = HgCl + H2SO4 + NO + H2O =>
3 HgS + 3 HCl + 7 HNO3 = 3 HgCl + 3 H2SO4 + 7 NO + 2 H2O
NO + SO3 = SO2 + NO2 =>
NO + SO3 = SO2 + NO2
CoCl + NaCO3 = NaClCoCO3 =>
CoCl + NaCO3 = NaClCoCO3
C19H40 + H2 = CH4 =>
C19H40 + 18 H2 = 19 CH4
Al + KNO3 = N2 + K2O + Al2O3 =>
10 Al + 6 KNO3 = 3 N2 + 3 K2O + 5 Al2O3
XBACl2 + H2SO4 = XBASO4 + HCl =>
XBACl2 + H2SO4 = XBASO4 + 2 HCl
Fe{3} + CuS + H2O = Fe{2} + Cu{2} + SO4{-2} + H{+} =>
8 Fe{3} + CuS + 4 H2O = 8 Fe{2} + Cu{2} + SO4{-2} + 8 H{+}
IO3{-}{+} + AsO3{3-} = I{-}{+} + AsO4{3-} =>
IO3{-}{+} + 3 AsO3{3-} = I{-}{+} + 3 AsO4{3-}
FeS + CaSO4 = FeSO4 + CaS =>
FeS + CaSO4 = FeSO4 + CaS
C7H6O + C3H6O = C10H12O + H2O =>
5 C7H6O + 15 C3H6O = 8 C10H12O + 12 H2O
CH4(g) + O2(g) = CO(g) + H2O(s) =>
2 CH4(g) + 3 O2(g) = 2 CO(g) + 4 H2O(s)
CuSO4(s) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq) =>
CuSO4(s) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
MoO3 + Zn*H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn*H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH(s) =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH(s)
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
Ca(s) + HCl = CaCl + H2 =>
2 Ca(s) + 2 HCl = 2 CaCl + H2
AlCl3 + Hg2(NO3)2 = Al(NO3)3 + Hg2Cl2 =>
2 AlCl3 + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 3 Hg2Cl2
KNO + C + S8 = N2 + CO2 + K2S =>
16 KNO + 8 C + S8 = 8 N2 + 8 CO2 + 8 K2S
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
H2SO3 + Na2SO3 = NaHSO3 =>
H2SO3 + Na2SO3 = 2 NaHSO3
Na2O*H2O = NaOH =>
Na2O*H2O = 2 NaOH
K + Ni3(PO4)2 = K(PO4)2 + Ni3 =>
K + Ni3(PO4)2 = K(PO4)2 + Ni3
FeS2 + O2 + H2O = Fe203 + H2SO4 =>
203 FeS2 + 609 O2 + 406 H2O = Fe203 + 406 H2SO4
Zn(s) + AgNo3(aq) = Ag(s) + ZnNo3(aq) =>
Zn(s) + AgNo3(aq) = Ag(s) + ZnNo3(aq)
CH4(g) + Cl(g) = CCl4(l) + HCl(g) =>
CH4(g) + 8 Cl(g) = CCl4(l) + 4 HCl(g)
PH3 + OH + As = (PH4)3AsO3 =>
3 PH3 + 3 OH + As = (PH4)3AsO3
Hg2 + Na2SO4 = Na + HgSO4 =>
Hg2 + 2 Na2SO4 = 4 Na + 2 HgSO4
LiOH(aq) + HBr(aq) = H2O(l) + LiBr(aq) =>
LiOH(aq) + HBr(aq) = H2O(l) + LiBr(aq)
Ta(BrO2)5 + NbI5 = TaI5 + Nb(BrO2)5 =>
Ta(BrO2)5 + NbI5 = TaI5 + Nb(BrO2)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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