| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 4 NO2 + O2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Al(s) + FeO(s) = Fe + Al2O3 =>
2 Al(s) + 3 FeO(s) = 3 Fe + Al2O3
CH3O + OH = H2O + CO2 =>
CH3O + 5 OH = 4 H2O + CO2
H2O + S1 = S1O2 + H2 =>
2 H2O + S1 = S1O2 + 2 H2
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
C2H7NSO3 + O2 = CO2 + N2 + S + H2O =>
4 C2H7NSO3 + 9 O2 = 8 CO2 + 2 N2 + 4 S + 14 H2O
Mn + Ag = MnAg2 =>
Mn + 2 Ag = MnAg2
Zn + Al2(SO4)3 + H2O = Zn(HSO4)2 + AlOHSO4 + H2 =>
Zn + 2 Al2(SO4)3 + 4 H2O = Zn(HSO4)2 + 4 AlOHSO4 + H2
Na2S2O3 + HOCl = Na2SO4 + S + HCl =>
Na2S2O3 + HOCl = Na2SO4 + S + HCl
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
NaCl + HS4O = NaS4O + HCl =>
NaCl + HS4O = NaS4O + HCl
CuSO4(H2O) + Fe = Cu + FeSO4 + H2O =>
CuSO4(H2O) + Fe = Cu + FeSO4 + H2O
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
GeO8S2 + Ca = CaSO4 + Ge =>
GeO8S2 + 2 Ca = 2 CaSO4 + Ge
CaOH2 + Ni = NiOH2 + Ca =>
CaOH2 + Ni = NiOH2 + Ca
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
C6H6 + Br2 = C6H5Br2 + H2 =>
2 C6H6 + 2 Br2 = 2 C6H5Br2 + H2
HBr + HClO = H2O + Cl + Br =>
HBr + HClO = H2O + Cl + Br
NH4S2 + Ni = NiS + NH4 =>
NH4S2 + 2 Ni = 2 NiS + NH4
Na2S2O3(aq) + Pb(CH3COO)2(aq) = Na(CH3COO) + PbS2O3(s) =>
Na2S2O3(aq) + Pb(CH3COO)2(aq) = 2 Na(CH3COO) + PbS2O3(s)
BaCl2 + K3(PO4) = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3(PO4) = Ba3(PO4)2 + 6 KCl
FeCl2 + Na3PO4 = (Fe)3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = (Fe)3(PO4)2 + 6 NaCl
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
CH4 + N2Cl4 = H + N + ClC =>
4 CH4 + N2Cl4 = 16 H + 2 N + 4 ClC
HNO3 + NaHSO3 = H2O + NO2 + NaSO3 =>
HNO3 + NaHSO3 = H2O + NO2 + NaSO3
CoCl2 + Na2CO3 = CoCO3 + Cl + Na =>
CoCl2 + Na2CO3 = CoCO3 + 2 Cl + 2 Na
(NH4)2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
KNO3(aq) + H2SO4(aq) = K2SO4(aq) + HNO3(g) =>
2 KNO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 HNO3(g)
MnO2 + KClO3 + KOH = KCl + H2O + K2MnO4 =>
3 MnO2 + KClO3 + 6 KOH = KCl + 3 H2O + 3 K2MnO4
CH3COOH + NaOH = NaOOCCH3 + H2O =>
CH3COOH + NaOH = NaOOCCH3 + H2O
Ag + O3 = AgO3 =>
Ag + O3 = AgO3
ClO2 + KBr = KCl + BrO2 =>
ClO2 + KBr = KCl + BrO2
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
Zn(NO3) + Mg = NO3Mg + Zn2 =>
2 Zn(NO3) + 2 Mg = 2 NO3Mg + Zn2
Mg2Si + HCl = MgCl2 + H4Si =>
Mg2Si + 4 HCl = 2 MgCl2 + H4Si
MnO4{-} + H2SO3{-} = Mn2{+2} + HSO4{-2} + H2O + H{+} =>
2 MnO4{-} + 6 H2SO3{-} = Mn2{+2} + 6 HSO4{-2} + 2 H2O + 2 H{+}
HClO4 + BaCO3 = BaClO4 + HCO3 =>
HClO4 + BaCO3 = BaClO4 + HCO3
Fe{2+} + O2 + H{+} = Fe{+3} + H2O =>
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{+3} + 2 H2O
NaCl + Hg2(C2H3O2)2 = Hg2Cl + Na(C2H3O2)2 =>
NaCl + Hg2(C2H3O2)2 = Hg2Cl + Na(C2H3O2)2
Mg2Si + HCl = MgCl2 + H4Si =>
Mg2Si + 4 HCl = 2 MgCl2 + H4Si
Al(s) + CuCl2(s) = AlCl3(s) + Cu(s) =>
2 Al(s) + 3 CuCl2(s) = 2 AlCl3(s) + 3 Cu(s)
ClO2 + KBr = KCl + BrO2 =>
ClO2 + KBr = KCl + BrO2
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 9 H2O + 2 Cr2(SO4)3
Ca2 + HNo3 = Ca(No3)2 + H2 =>
Ca2 + 4 HNo3 = 2 Ca(No3)2 + 2 H2
CH3NHCH3 + HCl = (CH3)2NHHCl =>
CH3NHCH3 + HCl = (CH3)2NHHCl
Mg2Si + HCl = MgCl2 + H4Si =>
Mg2Si + 4 HCl = 2 MgCl2 + H4Si
NaHCO3 + HBrO2 = NaBrO2 + H2O + CO2 =>
NaHCO3 + HBrO2 = NaBrO2 + H2O + CO2
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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