| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5N3CO5K5H2Pr3 = C6N3O5K5H2Pr3
CH4 + HNO3 = CO2 + NO + H2O =>
3 CH4 + 8 HNO3 = 3 CO2 + 8 NO + 10 H2O
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
AgNa(CN)2 = Ag + Na + CN =>
AgNa(CN)2 = Ag + Na + 2 CN
Fe(OH)3 + SO3 = Fe(HSO4)3 =>
Fe(OH)3 + 3 SO3 = Fe(HSO4)3
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
NaHCO3 + HC2H3O2 = H2HCO3 + NaC2H3O2 + CO2 =>
10 NaHCO3 + 11 HC2H3O2 = 8 H2HCO3 + 10 NaC2H3O2 + 4 CO2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
CO2 + H2O = C6H15O6 + O2 =>
24 CO2 + 30 H2O = 4 C6H15O6 + 27 O2
WO3 + SnCl2 + HCl = W3O8 + H3SnCl6 + H2O =>
3 WO3 + 2 SnCl2 + 8 HCl = W3O8 + 2 H3SnCl6 + H2O
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + Ca(H2PO4)2
C24H98N + O2 = CO2 + H2O + N2 =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + N2
Fe{2+} + NH4SCN = Fe(SCN)2 + NH4{+} =>
Fe{2+} + 2 NH4SCN = Fe(SCN)2 + 2 NH4{+}
Cs(s) + H2O = CsOH(aq) + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH(aq) + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5OH + NHO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 NHO3 = C6H3N3O7 + 3 H2O
NaOH + CH4 + CO2 = NaCH3CO2 + H2O =>
NaOH + CH4 + CO2 = NaCH3CO2 + H2O
Xe + O4 = XeO =>
4 Xe + O4 = 4 XeO
CH3CHNH2COOH + O2 = CO2 + H2O + N03 =>
12 CH3CHNH2COOH + 45 O2 = 36 CO2 + 42 H2O + 4 N03
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C3H8O3 + C2H3OCl = C9H14O6 + HCl =>
C3H8O3 + 3 C2H3OCl = C9H14O6 + 3 HCl
CH3COOH = CO2 + C2H6O =>
3 CH3COOH = 2 CO2 + 2 C2H6O
Al2O3 + HNO3 = Al2NO3 + HO3 =>
Al2O3 + HNO3 = Al2NO3 + HO3
NO2{-} + Cu{2+} + OH{-} = NO3{-} + Cu{+} + H{+} =>
NO2{-} + 2 Cu{2+} + OH{-} = NO3{-} + 2 Cu{+} + H{+}
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
Al + Cl2 = Al(Cl)4 =>
Al + 2 Cl2 = Al(Cl)4
Xe + O4 = XeO =>
4 Xe + O4 = 4 XeO
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na(H3CCOO)(aq) =>
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 Na(H3CCOO)(aq)
Fe{2+} + NH4SCN = Fe(SCN)2 + NH4{+} =>
Fe{2+} + 2 NH4SCN = Fe(SCN)2 + 2 NH4{+}
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
Na3Cr + KCl2 = Na3Cl2 + KCr =>
Na3Cr + KCl2 = Na3Cl2 + KCr
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na(H3CCOO)(aq) =>
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 Na(H3CCOO)(aq)
ClCH2CO2H + S2 + O2 = CO2 + H2O + SCl2 =>
4 ClCH2CO2H + S2 + 7 O2 = 8 CO2 + 6 H2O + 2 SCl2
AgN + NaCl = AgCl + NaN =>
AgN + NaCl = AgCl + NaN
Al2O3 + HNO3 = Al2NO3 + HO3 =>
Al2O3 + HNO3 = Al2NO3 + HO3
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na(H3CCOO)(aq) =>
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 Na(H3CCOO)(aq)
Fe{2+} + NH4SCN = Fe(SCN)2 + NH4{+} =>
Fe{2+} + 2 NH4SCN = Fe(SCN)2 + 2 NH4{+}
Xe + O4 = XeO =>
4 Xe + O4 = 4 XeO
Al2O3 + HNO3 = Al2NO3 + HO3 =>
Al2O3 + HNO3 = Al2NO3 + HO3
CH3COOH = CO2 + C2H6O =>
3 CH3COOH = 2 CO2 + 2 C2H6O
AgNa(CN)2 = Ag + Na + CN =>
AgNa(CN)2 = Ag + Na + 2 CN
Zn(s) + Co2(SO4)3(aq) = Co2 + Zn(SO4)(aq) =>
3 Zn(s) + Co2(SO4)3(aq) = Co2 + 3 Zn(SO4)(aq)
MnO4{-} + Cl{-} + H{+} = Mn{2+} + ClO4{-} + H2O =>
8 MnO4{-} + 5 Cl{-} + 24 H{+} = 8 Mn{2+} + 5 ClO4{-} + 12 H2O
HNO3 + Be(OH) = NO3Be + H2O =>
HNO3 + Be(OH) = NO3Be + H2O
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na(H3CCOO)(aq) =>
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 Na(H3CCOO)(aq)
AgNa(CN)2 = Ag + Na + CN =>
AgNa(CN)2 = Ag + Na + 2 CN
Mg(OH)2 + H2 = HOH + Mg =>
Mg(OH)2 + H2 = 2 HOH + Mg
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na(H3CCOO)(aq) =>
Zn(H3CCOO)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 Na(H3CCOO)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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