| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
SBr + Cl = SCl + Br =>
SBr + Cl = SCl + Br
Na2HAsO4 + SO2 + H2SO4 = SO3 + H3AsO3 + Na2SO4 =>
Na2HAsO4 + SO2 + H2SO4 = SO3 + H3AsO3 + Na2SO4
CuCl(s) = Cu + Cl =>
CuCl(s) = Cu + Cl
Mn + O2 + K2CO3 = CO2 + KMnO4 =>
4 Mn + 7 O2 + 2 K2CO3 = 2 CO2 + 4 KMnO4
CO + H2O = C2H6O + OH =>
2 CO + 7 H2O = C2H6O + 8 OH
C7H14COH + O2 = CO2 + H2O =>
4 C7H14COH + 45 O2 = 32 CO2 + 30 H2O
H2O(heat) = H2 + O =>
H2O(heat) = H2 + O
CO + C2H2 = C + H2O =>
CO + C2H2 = 3 C + H2O
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
Ni(NH3)6{2+} + HNO3 = NH4{+} + Ni{2+} + NO3{-} =>
Ni(NH3)6{2+} + 6 HNO3 = 6 NH4{+} + Ni{2+} + 6 NO3{-}
Cr(OH)3 + NaOH = Na3(Cr(OH)6) =>
Cr(OH)3 + 3 NaOH = Na3(Cr(OH)6)
Al2Si2O5(OH)4 + PbS = Pb + Al + SO2 + H2O + Si =>
2 Al2Si2O5(OH)4 + 7 PbS = 7 Pb + 4 Al + 7 SO2 + 4 H2O + 4 Si
Na2S + Co = CoS + Na2 =>
Na2S + Co = CoS + Na2
LiNO3 = Li + NO3 =>
LiNO3 = Li + NO3
Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(NO3)2 =>
3 Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(NO3)2
C3H7COOH + Fe2O3 = (C3H7COO)3Fe + H2O =>
6 C3H7COOH + Fe2O3 = 2(C3H7COO)3Fe + 3 H2O
Mg2O2 = Mg + O2 =>
Mg2O2 = 2 Mg + O2
NH3NO3 + Ca(OH)2 = H2O + NH3 + Ca(NO3)2 =>
16 NH3NO3 + 9 Ca(OH)2 = 12 H2O + 14 NH3 + 9 Ca(NO3)2
OH + Al2S3 = Al(OH)3 + S8 =>
48 OH + 8 Al2S3 = 16 Al(OH)3 + 3 S8
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Th(OH)4(s) = ThO2(s) + H2O =>
Th(OH)4(s) = ThO2(s) + 2 H2O
K2(SO3) + HNO3 = KNO3 + H2SO3 =>
K2(SO3) + 2 HNO3 = 2 KNO3 + H2SO3
C4H8N2O3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O =>
C4H8N2O3(aq) + 3 O2(g) = 3 CO2(g) + 2 H2O(l) + CH4N2O
HCl + Cu2SO4 = HCl(SO4) + Cu =>
HCl + Cu2SO4 = HCl(SO4) + 2 Cu
Sr(ClO3)2 + (NH4)2SO4 = NH4ClO3 + SrSO4 =>
Sr(ClO3)2 + (NH4)2SO4 = 2 NH4ClO3 + SrSO4
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
CH2CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
SbOH + HCl = SbCl + H2O =>
SbOH + HCl = SbCl + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
Cu(NO3)2 + C6H8O7 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 9 N2 + 30 CO2 + 20 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NH4NO3 + S = N2 + H2O + SO2 =>
2 NH4NO3 + S = 2 N2 + 4 H2O + SO2
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
C + CUO = CU + CO2 =>
C + 2 CUO = 2 CU + CO2
O + N + Cl = ClNO3 =>
3 O + N + Cl = ClNO3
H2C2O4(H2O)2 + K2Cr2O7 + K2C2O4(H2O) = K3[Cr(C2O4)3](H2O)3 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 + 2 K2C2O4(H2O) = 2 K3[Cr(C2O4)3](H2O)3 + 17 H2O + 6 CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
FeS2 + CrCl2 + HCl = H2S + Fe + CrCl3 =>
FeS2 + 4 CrCl2 + 4 HCl = 2 H2S + Fe + 4 CrCl3
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
AgCl(aq) + Na2SO4(s) = Ag2SO4(s) + NaCl(aq) =>
2 AgCl(aq) + Na2SO4(s) = Ag2SO4(s) + 2 NaCl(aq)
MnO4{-} + Cl2 + H3O{+} = ClO3{-} + H2O + Mn2{+} =>
20 MnO4{-} + 13 Cl2 + 4 H3O{+} = 26 ClO3{-} + 6 H2O + 10 Mn2{+}
ZrCl4 + NH3 = ZrCl3NH2 + NH4Cl =>
ZrCl4 + 2 NH3 = ZrCl3NH2 + NH4Cl
Eu + Ga = EuGa2 =>
Eu + 2 Ga = EuGa2
C7H6O + H2SO4 = C6H5C + H2O + HSO4 =>
C7H6O + H2SO4 = C6H5C + H2O + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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