| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2HH5OH + 13 O2 = 8 CO2 + 14 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
ZnSO3 + HCl = H2S + ZnCl2 + O2 =>
2 ZnSO3 + 4 HCl = 2 H2S + 2 ZnCl2 + 3 O2
Ge3(S) + S(S) = Ge3S2(S) =>
Ge3(S) + S(S) = Ge3S2(S)
NH3 + NF3 + NCl3 = N3(HFCl)3 =>
NH3 + NF3 + NCl3 = N3(HFCl)3
TiO2 + Na3AlF6 = TiF4 + Al2O3 + NaF =>
3 TiO2 + 4 Na3AlF6 = 3 TiF4 + 2 Al2O3 + 12 NaF
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr2O7{-2} + HNO2 + H{+} = Cr{+2} + NO3{-} + H2O =>
Cr2O7{-2} + 4 HNO2 + 2 H{+} = 2 Cr{+2} + 4 NO3{-} + 3 H2O
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Fe2O3(s) + Mg(s) = Fe(s) + MgO(s) =>
Fe2O3(s) + 3 Mg(s) = 2 Fe(s) + 3 MgO(s)
Fe{2}O{3}HC1 = Fe{2}{3}HC1 =>
Fe{2}O{3}HC1 = Fe{2}{3}HC1
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SnS2 + O2 = Sn2O2 + SO2 =>
2 SnS2 + 5 O2 = Sn2O2 + 4 SO2
CH3COOOH + CuO = Cu(CH3COOO)2 + H2O =>
2 CH3COOOH + CuO = Cu(CH3COOO)2 + H2O
Na(OH) + Co(NO3)2 = NaNO3 + Co(OH)2 =>
2 Na(OH) + Co(NO3)2 = 2 NaNO3 + Co(OH)2
Cl2 + Rn = ClRn =>
Cl2 + 2 Rn = 2 ClRn
C5H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 6 H2O
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + HgO = H2O + Hg(NO3)2 =>
2 HNO3 + HgO = H2O + Hg(NO3)2
Ag2CrO4 + Ca3O8P2 = Ag3PO4 + CaCrO4 =>
3 Ag2CrO4 + Ca3O8P2 = 2 Ag3PO4 + 3 CaCrO4
C2H98N + O2 = H2O + CO2 + NO2 =>
2 C2H98N + 55 O2 = 98 H2O + 4 CO2 + 2 NO2
KIO3 + KI + HCl + Na2S2O3 = H2O + KCl + NaI + Na2S4O6 =>
KIO3 + 5 KI + 6 HCl + 6 Na2S2O3 = 3 H2O + 6 KCl + 6 NaI + 3 Na2S4O6
Li + Cu(No3)2 = Cu + LiNo3 =>
2 Li + Cu(No3)2 = Cu + 2 LiNo3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
ClO4{-} + Rb{+} = RbClO4(s) =>
ClO4{-} + Rb{+} = RbClO4(s)
FeSO4 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)2 =>
2 FeSO4 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)2
Ca(ClO)2 + H2CO3 = CaCO3 + HClO =>
Ca(ClO)2 + H2CO3 = CaCO3 + 2 HClO
Si + HFr = SiFr4 + H2 =>
Si + 4 HFr = SiFr4 + 2 H2
C2Ag2 + H2O = C2H2 + Ag2O =>
C2Ag2 + H2O = C2H2 + Ag2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
CrO + Cl = CrCl3 + O2 =>
2 CrO + 6 Cl = 2 CrCl3 + O2
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Mg + Cr(ClO4)2 = Cr + Mg(ClO4)2 =>
Mg + Cr(ClO4)2 = Cr + Mg(ClO4)2
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + MnS04 + CO2 + H2O =>
2 KMnO4 + 31(COOH)2 + 9 H2SO4 = K2SO4 + 2 MnS04 + 62 CO2 + 40 H2O
KI + AgNO3 + NH3 = KNO3 + I + AgNH3 =>
KI + AgNO3 + NH3 = KNO3 + I + AgNH3
Cu + Mg(No3)2 = CuMg(No3)2 =>
Cu + Mg(No3)2 = CuMg(No3)2
Re + O = ReO3 =>
Re + 3 O = ReO3
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O =>
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaCH3CO2
NH3 + P2O5 = N5P3 + H2O =>
10 NH3 + 3 P2O5 = 2 N5P3 + 15 H2O
Co3O4(s) + CO(g) = Co(s) + CO2(g) =>
Co3O4(s) + 4 CO(g) = 3 Co(s) + 4 CO2(g)
CH2O(g) + NH3(g) = C6H12N4(s) + H2O =>
6 CH2O(g) + 4 NH3(g) = C6H12N4(s) + 6 H2O
Ag3(NO3)3 + Sn = Ag3 + Sn(NO3)2 =>
2 Ag3(NO3)3 + 3 Sn = 2 Ag3 + 3 Sn(NO3)2
TiOSO4 + H2O + Zn = TiO2 + ZnSO4 + H2 =>
TiOSO4 + H2O + Zn = TiO2 + ZnSO4 + H2
Al(s) + CuCl2(aq) = AlCu + Cl2 =>
Al(s) + CuCl2(aq) = AlCu + Cl2
Pb4 + Cl2 = Pb4Cl2 =>
Pb4 + Cl2 = Pb4Cl2
Hg(l) + H2SO4 = HgSO4 + H2(g) =>
Hg(l) + H2SO4 = HgSO4 + H2(g)
Cr{3+} + IO3{-} + OH{-} = CrO4{2-} + H2O + I{-} =>
2 Cr{3+} + IO3{-} + 10 OH{-} = 2 CrO4{2-} + 5 H2O + I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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