| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(HCOO)3 = Al2O3 + 6 CO + 3 H2O
NaC2H3O2 = Na + C2H3O2 =>
NaC2H3O2 = Na + C2H3O2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CaCO3 + Al2Si2O7 = CaSiO3 + Ca2Al2O5 + CO2 =>
4 CaCO3 + Al2Si2O7 = 2 CaSiO3 + Ca2Al2O5 + 4 CO2
H2 + O2 = H2OH2O2 = Na2O =>
4 H2 + 3 O2 = 2 H2OH2O2
Ca{2} + SO4{2-} = CaSO4 =>
Ca{2} + SO4{2-} = CaSO4
Ni(NO3)2 + Co(NO3)2 + CO(NH2)2 + Fe(NO3)3 = NiCoFe2O4 + H2O + CO2 + N2 =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 26 CO(NH2)2 + 6 Fe(NO3)3 = 3 NiCoFe2O4 + 52 H2O + 26 CO2 + 41 N2
Fe3 + NaCl = Fe3Cl + Na =>
Fe3 + NaCl = Fe3Cl + Na
KClO3 = KCl + O2(g) =>
2 KClO3 = 2 KCl + 3 O2(g)
Li + Sn(SO3) = Li(SO3) + Sn =>
Li + Sn(SO3) = Li(SO3) + Sn
Pt + O = Pt2O5 =>
2 Pt + 5 O = Pt2O5
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
N + Li2O = NOLi + Li2 =>
2 N + 2 Li2O = 2 NOLi + Li2
NaNO3 + AgI + NH4OH = NH4I + AgNO3 + NaOH =>
NaNO3 + AgI + NH4OH = NH4I + AgNO3 + NaOH
Sn + N2 = Sn(N3)4 =>
Sn + 6 N2 = Sn(N3)4
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 12 I + 6 H2O
Zn + B = ZnB =>
Zn + B = ZnB
KMnO4 + HCl = O2 + KCl + MnCl2 + H2O =>
4 KMnO4 + 12 HCl = 5 O2 + 4 KCl + 4 MnCl2 + 6 H2O
Ca(OH)2(aq) + H3PO3 = Ca3(PO3)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO3 = Ca3(PO3)2(aq) + 6 H2O(l)
K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + K2SO4 =>
3 K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + 3 K2SO4
Na2O + H2Cr2O7 = Na2Cr2O7 + H2O =>
Na2O + H2Cr2O7 = Na2Cr2O7 + H2O
CaSiO3 + H2SO4 = CaSO4 + H2SiO3 =>
CaSiO3 + H2SO4 = CaSO4 + H2SiO3
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
CH3CH2OH(l) + CuO(s) = CH3CHO(l) + H2O(l) + Cu(s) =>
CH3CH2OH(l) + CuO(s) = CH3CHO(l) + H2O(l) + Cu(s)
MgS = Mg + S4 =>
4 MgS = 4 Mg + S4
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
HCHO + Cr2O7{-2} + H{+} = HCOOH + Cr{+3} + H2O =>
3 HCHO + Cr2O7{-2} + 8 H{+} = 3 HCOOH + 2 Cr{+3} + 4 H2O
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
Ag(NO3)2 + NaI = AgI + Na(NO3)2 =>
Ag(NO3)2 + NaI = AgI + Na(NO3)2
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3 =>
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3
HOCH2CH2OH + HCl = ClCH2CH2Cl + H2O =>
HOCH2CH2OH + 2 HCl = ClCH2CH2Cl + 2 H2O
KClO4 + Ba3(PO4)2 = K3PO4 + Ba(ClO4)2 =>
6 KClO4 + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(ClO4)2
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O
SmO = Sm + O2 =>
2 SmO = 2 Sm + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C55H112O6 + O2 = CO2 + H2O =>
C55H112O6 + 80 O2 = 55 CO2 + 56 H2O
*2C2H6 + *7O2 = *4CO2 + *6H2O =>
*2C2H6 + *7O2 = *4CO2 + *6H2O
P2O3 + AlCl3 = Al2O3 + PCl3 =>
P2O3 + 2 AlCl3 = Al2O3 + 2 PCl3
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
mercury + oxygen = mercury(II)oxide =>
2 Hg + O2 = 2 HgO
C9H9N3O2 + O2 = CO2 + H2O + NO3 =>
4 C9H9N3O2 + 59 O2 = 36 CO2 + 18 H2O + 12 NO3
AgOH(s) = Ag2O(s) + H2O =>
2 AgOH(s) = Ag2O(s) + H2O
NH3 + AgCl = Ag(NH3)2 + Cl2 =>
4 NH3 + 2 AgCl = 2 Ag(NH3)2 + Cl2
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
K3P + O2 = K2O + P =>
4 K3P + 3 O2 = 6 K2O + 4 P
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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