| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ak(OH)2 = 2 H2O + Ak + 2 Cl
AgCl + KNO2 = KCl + AgNO2 =>
AgCl + KNO2 = KCl + AgNO2
Sr(OH)2 + Cr + H2O = Sr[Cr(OH)4] + H2 =>
Sr(OH)2 + Cr + 2 H2O = Sr[Cr(OH)4] + H2
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Pd(NO3)2 + H2SO4 = Pd(HSO4)2 + HNO3 =>
Pd(NO3)2 + 2 H2SO4 = Pd(HSO4)2 + 2 HNO3
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN =>
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN
CaO2 + H2 = Ca + H2O =>
CaO2 + 2 H2 = Ca + 2 H2O
MoCl6 + Na3N = MoN2 + NaCl =>
MoCl6 + 2 Na3N = MoN2 + 6 NaCl
H3PO4 + Fe(OH)2 = HOH + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 HOH + Fe3(PO4)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
SnO2 + H2MnO4 + HCl = SnCl2 + HMnO4 + H2O =>
SnO2 + 2 H2MnO4 + 2 HCl = SnCl2 + 2 HMnO4 + 2 H2O
Al(SO4)2 + NaOH = AlOHNa(SO4)2 =>
Al(SO4)2 + NaOH = AlOHNa(SO4)2
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
Na + Al2O3 = NaO2 + Al2 =>
3 Na + 2 Al2O3 = 3 NaO2 + 2 Al2
Zn + JeCe3 = Je + ZnCe2 =>
3 Zn + 2 JeCe3 = 2 Je + 3 ZnCe2
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Pb + CuNO3 = Pb(NO3)2 + Cu =>
Pb + 2 CuNO3 = Pb(NO3)2 + 2 Cu
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
Pb(C2H3O2)2 + (Na)2CrO4 = NaC2H3O2 + PbCrO4 =>
Pb(C2H3O2)2 + (Na)2CrO4 = 2 NaC2H3O2 + PbCrO4
Na2SO4 + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
Al(HO)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn(No3)2 + Na2SO4 = ZnSO4 + NaNo3 =>
Zn(No3)2 + Na2SO4 = ZnSO4 + 2 NaNo3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2O3 + K2SO4 = Al2(SO4)3 + K2O =>
Al2O3 + 3 K2SO4 = Al2(SO4)3 + 3 K2O
Al(SO4)2 + NaOH = AlOHNa(SO4)2 =>
Al(SO4)2 + NaOH = AlOHNa(SO4)2
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2 =>
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(OH)2 + CaO = CuO + Ca(OH)2 =>
Cu(OH)2 + CaO = CuO + Ca(OH)2
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
AgClO4 + NH4Br = AgBr + NH4ClO4 =>
AgClO4 + NH4Br = AgBr + NH4ClO4
LiOH(s) = Li2O(s) + H2O(l) =>
2 LiOH(s) = Li2O(s) + H2O(l)
HSO3 + HPO4 = SO3 + H2PO4 =>
HSO3 + HPO4 = SO3 + H2PO4
Fe[OH]3 + HBr = FeBr + H[OH]3 =>
Fe[OH]3 + HBr = FeBr + H[OH]3
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
Na + Cl = NaCl =>
Na + Cl = NaCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Se6 + O2 = SeO3 =>
Se6 + 9 O2 = 6 SeO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(NO3)3 + (NaOH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3(NaOH) = Al(OH)3 + 3 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H9NO2 + H2O = C8H10NO + O2 =>
4 C8H9NO2 + 2 H2O = 4 C8H10NO + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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