| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaNO3 + 2 Fe2O3 = 4 Na2FeO4 + 4 N2 + 7 O2
C6H14O2N4 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H14O2N4 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4ON2
CI + S = SCI =>
CI + S = SCI
NaNO3 + Fe2O3 = NaO3 + Fe2NO3 =>
NaNO3 + Fe2O3 = NaO3 + Fe2NO3
AgNO3 + CH2O = Ag + CO2 + NH3 + H2O =>
4 AgNO3 + 9 CH2O = 4 Ag + 9 CO2 + 4 NH3 + 3 H2O
Mn + CuCl2 = MnCl2 + Cu =>
Mn + CuCl2 = MnCl2 + Cu
K2 + (CuBr4) + H2O = Cu(H2O)6 + KBr =>
2 K2 + (CuBr4) + 6 H2O = Cu(H2O)6 + 4 KBr
NaNO3 + Fe2O3 = Na2FeO4 + N2 + O2 =>
8 NaNO3 + 2 Fe2O3 = 4 Na2FeO4 + 4 N2 + 7 O2
C3H8O3 + CU(OH)2 = HCOOH + CUOH + H2O =>
C3H8O3 + 8 CU(OH)2 = 3 HCOOH + 8 CUOH + 5 H2O
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
CO(g) + H2(g) = CH3OCH3(g) + CO2(g) =>
3 CO(g) + 3 H2(g) = CH3OCH3(g) + CO2(g)
C6H14O2N4 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H14O2N4 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4ON2
Fe2O3 + NaNO3 = Fe(NO3)3 + Na2O =>
Fe2O3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2O
Al + Ca(OH)2 + H2O = CaAl2O3*6H2O + H2 =>
2 Al + Ca(OH)2 + 7 H2O = CaAl2O3*6H2O + 2 H2
Al(C2H5O)3 + H2O = Al(OH)3 + CO2 + H2 =>
Al(C2H5O)3 + 12 H2O = Al(OH)3 + 6 CO2 + 18 H2
C2H5OH + I2 + KOH = CHI3 + KI + H2O =>
C2H5OH + 4 I2 + 2 KOH = 2 CHI3 + 2 KI + 3 H2O
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
Na + BeO2 = Na2BeO2 =>
2 Na + BeO2 = Na2BeO2
CH3CH2O + H2SO4 + K2Cr2O7 = CH3CHOOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3CH2O + 4 H2SO4 + K2Cr2O7 = 3 CH3CHOOH + 4 H2O + K2SO4 + Cr2(SO4)3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Fe(NO3)2 + Na2CO3 = Fe2CO3(s) + Na(NO3)2(aq) =>
2 Fe(NO3)2 + Na2CO3 = Fe2CO3(s) + 2 Na(NO3)2(aq)
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
FeCO3 + H2 = Fe + H(CO3)3 =>
6 FeCO3 + H2 = 6 Fe + 2 H(CO3)3
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
Cu2SO4 + Na3(PO4)2 = Cu3(PO4)2 + Na2SO4 =>
3 Cu2SO4 + 2 Na3(PO4)2 = 2 Cu3(PO4)2 + 3 Na2SO4
KMnO4 + HCN + H2O = HOCN + MnO2 + KOH =>
2 KMnO4 + 3 HCN + H2O = 3 HOCN + 2 MnO2 + 2 KOH
ZnCl2 + CsCl = Cs2[ZnCl4] =>
ZnCl2 + 2 CsCl = Cs2[ZnCl4]
Cr2O3 + NaOH = Na2O + Cr(OH)3 =>
Cr2O3 + 6 NaOH = 3 Na2O + 2 Cr(OH)3
Cu2O + CH4 = Cu + H2O + CO =>
3 Cu2O + CH4 = 6 Cu + 2 H2O + CO
C6H14O2N4 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H14O2N4 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4ON2
Na2C2O4 + FeCl3 = NaCl3 + Fe2C2O4 =>
Na2C2O4 + 2 FeCl3 = 2 NaCl3 + Fe2C2O4
CO{2+} + OH{-} = CO(OH)2 =>
CO{2+} + 2 OH{-} = CO(OH)2
NH4Cl(s) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq)
C20H86O2 + O2 = CO2 + H2O =>
2 C20H86O2 + 81 O2 = 40 CO2 + 86 H2O
NaCl2 + Ba = BaCl2 + Na =>
NaCl2 + Ba = BaCl2 + Na
Os + KNO3 + KOH*H2O = K2[OsO2(OH)4] + KNO2 + H2O =>
Os + 3 KNO3 + 2 KOH*H2O = K2[OsO2(OH)4] + 3 KNO2 + H2O
KBr + Li = K + LiBr =>
KBr + Li = K + LiBr
NH3 + MgO = NH2OH + Mg =>
NH3 + MgO = NH2OH + Mg
NaNO3 + Fe2O3 = Na2FeO4 + N2 + O2 =>
8 NaNO3 + 2 Fe2O3 = 4 Na2FeO4 + 4 N2 + 7 O2
HMnO4 + NaF = NaMnO4 + HF =>
HMnO4 + NaF = NaMnO4 + HF
CH3Br + OH = CH4O + Br =>
CH3Br + OH = CH4O + Br
MnO2 + H2SO4 = MnSO4 + HOH + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 HOH + O2
AgCl + NH3 = Ag3N + HCl =>
3 AgCl + NH3 = Ag3N + 3 HCl
As2O3 + HClO4 = As(ClO4)3 + H2O =>
As2O3 + 6 HClO4 = 2 As(ClO4)3 + 3 H2O
FeCl3 + Br2 = Cl2 + FeBr3 =>
2 FeCl3 + 3 Br2 = 3 Cl2 + 2 FeBr3
(C2H6) + O = CO2 + H2O =>
(C2H6) + 7 O = 2 CO2 + 3 H2O
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
[FeSCN]{2+} + NaF = [FeF6]{3-} + Na{+} + SCN{-} =>
[FeSCN]{2+} + 6 NaF = [FeF6]{3-} + 6 Na{+} + SCN{-}
C5H3 + O2 = CO2 + H2O =>
4 C5H3 + 23 O2 = 20 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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