| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + S = Ca(OH)2S
Na2NO3 = Na2 + NO3 =>
Na2NO3 = Na2 + NO3
AlCl3 + Li = LiCl + Al3 =>
3 AlCl3 + 9 Li = 9 LiCl + Al3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaIBr{2} = NaBrI{2} =>
NaIBr{2} = NaBrI{2}
NH2CH2COONa + H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4 =>
2 NH2CH2COONa + 2 H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + Cu(NO3) =>
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + 2 Cu(NO3)
Br2 + PbS = PbBr2 + S =>
Br2 + PbS = PbBr2 + S
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaPO4 + AgNo3 = NaNo3 + AgPO4 =>
NaPO4 + AgNo3 = NaNo3 + AgPO4
F + Fr = FFr =>
F + Fr = FFr
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + Cu(NO3) =>
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + 2 Cu(NO3)
Hydrobromicacid = hydrogen + Br =>
2 HBr = H2 + 2 Br
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
Na3AsO4(aq)MgCl2(aq) = Na3Cl2(ag)MgAsO4(aq) =>
Na3AsO4(aq)MgCl2(aq) = Na3Cl2(ag)MgAsO4(aq)
V2 + O2 = V2O2 =>
V2 + O2 = V2O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2 =>
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
Br(l) + P4(s) = P2Br5(s) =>
10 Br(l) + P4(s) = 2 P2Br5(s)
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + LiNO3(aq) =>
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiNO3(aq)
NH4OH + CoBr3 = NH4Br + Co(OH)3 =>
3 NH4OH + CoBr3 = 3 NH4Br + Co(OH)3
HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2 =>
HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ag + K2CrO4 = AgCrO4 + K =>
Ag + K2CrO4 = AgCrO4 + 2 K
Ga + KOH = K3GaO3 + H2 =>
2 Ga + 6 KOH = 2 K3GaO3 + 3 H2
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O =>
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mg + Ag(C2H3O2) = Mg(C2H3O2)2 + Ag =>
Mg + 2 Ag(C2H3O2) = Mg(C2H3O2)2 + 2 Ag
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
M21 = M24 =>
8 M21 = 7 M24
BaH2O = BaOH2 =>
BaH2O = BaOH2
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
(NH4)2CO3 + CaCl = CaCO3 + (NH4)2Cl =>
(NH4)2CO3 + CaCl = CaCO3 + (NH4)2Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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