| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (NH4)2SO4 = 2 H2O + 2 NH3 + Na2SO4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Na2O + SeO3 = Na2(SeO4) =>
Na2O + SeO3 = Na2(SeO4)
NH3 + CuSO4*5H2O = CuNH3 + H2O + SO4 =>
NH3 + CuSO4*5H2O = CuNH3 + 5 H2O + SO4
Ag(s) + Au(NO3)3(aq) = Au(s) + Ag(NO3)(aq) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 Ag(NO3)(aq)
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
SFl6 + H2S = HFl + S8 =>
2 SFl6 + 6 H2S = 12 HFl + S8
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaOH2 + H3PO4 = CaPO4 + OH2H3 =>
CaOH2 + H3PO4 = CaPO4 + OH2H3
HNO3 + NH3 = NH3NO3 + H2O =>
9 HNO3 + 7 NH3 = 8 NH3NO3 + 3 H2O
H2S + Cr2O3 = SO2 + CrO + H2O =>
H2S + 3 Cr2O3 = SO2 + 6 CrO + H2O
Cs + Cl = CsCl =>
Cs + Cl = CsCl
Mg3(PO4)2 + Mn(NO3)4 = Mg(NO3)2 + Mn3(PO4)4 =>
2 Mg3(PO4)2 + 3 Mn(NO3)4 = 6 Mg(NO3)2 + Mn3(PO4)4
Ca + LiSO4 = Li + CaSO4 =>
Ca + LiSO4 = Li + CaSO4
K + Fe(NO3)2 = Fe2 + KNO3 =>
4 K + 2 Fe(NO3)2 = Fe2 + 4 KNO3
NH4 + CrO4 = CrO + N2 + H2O =>
6 NH4 + 4 CrO4 = 4 CrO + 3 N2 + 12 H2O
LeadNitratePotassiumIodide = LeadIodidePotassiumNitrate =>
LeadNitratePotassiumIodide = LeadIodidePotassiumNitrate
NaHCO3 + (H2)SO4 = (Na2)SO4 + CO2 + H2O =>
2 NaHCO3 + (H2)SO4 = (Na2)SO4 + 2 CO2 + 2 H2O
NaOCl + KBr + H = Br2 + KCl + NaOH =>
2 NaOCl + 2 KBr + 2 H = Br2 + 2 KCl + 2 NaOH
Cu + HNO3 = CuO + H2O + NO2 =>
Cu + 2 HNO3 = CuO + H2O + 2 NO2
FeO + Br2 = FeBr + O2 =>
2 FeO + Br2 = 2 FeBr + O2
Ca(NO3)2 + NH3 + H2O = NH4(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Ca(OH)2
C8H8O + HNO3 = C8H7NO3 + H2O =>
C8H8O + HNO3 = C8H7NO3 + H2O
SnO2 + C = SnC4 + O2 =>
SnO2 + 4 C = SnC4 + O2
Ka + H = KaH =>
Ka + H = KaH
FeSO4 + KM2O4 + H2SO4 = Fe2(SO4)3 + M2SO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KM2O4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 M2SO4 + K2SO4 + 8 H2O
N4HNO3 = H2O + N2O =>
2 N4HNO3 = H2O + 5 N2O
Pb + Ag{2+} = Pb2{+} + Ag =>
4 Pb + Ag{2+} = 2 Pb2{+} + Ag
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
O2 + C2H2 = C2H2O2 =>
O2 + C2H2 = C2H2O2
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
KII + Cl2 = KCl + I =>
2 KII + Cl2 = 2 KCl + 4 I
Al(OH)3 + H2TeO4 = Al2(TeO4)3 + H2O =>
2 Al(OH)3 + 3 H2TeO4 = Al2(TeO4)3 + 6 H2O
C3H3N + O2 = CO2 + H2O + NO =>
4 C3H3N + 17 O2 = 12 CO2 + 6 H2O + 4 NO
Ca(HO)2 + S = CaS6 + H2O2 =>
Ca(HO)2 + 6 S = CaS6 + H2O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
S + H2SO4 = HSO3 + H2O =>
S + 5 H2SO4 = 6 HSO3 + 2 H2O
C3H3N + O2 = CO + H2O + HCN =>
2 C3H3N + 3 O2 = 4 CO + 2 H2O + 2 HCN
C7H12O6 + O2 = CO2 + H2 =>
C7H12O6 + 4 O2 = 7 CO2 + 6 H2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(S04)3 + K2SO4 + H2O =>
21 CH3CH2OH + K2Cr2O7 + 13 H2SO4 = 21 CH3COOH + Cr2(S04)3 + K2SO4 + 34 H2O
NO2 + NH2 = N2O + H2O =>
NO2 + NH2 = N2O + H2O
K2CrO4 + HCl + HgCl = KCl + CrCl3 + H2O + HgCl2 =>
K2CrO4 + 8 HCl + 3 HgCl = 2 KCl + CrCl3 + 4 H2O + 3 HgCl2
AgCl + Al2O12S3 = AlCl3 + Ag2SO4 =>
6 AgCl + Al2O12S3 = 2 AlCl3 + 3 Ag2SO4
Hg + Br = HgBr4 =>
Hg + 4 Br = HgBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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