| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H9N + H2O = C3H10N + OH
PbS + HNO2 = SPb(NO3)2 + NO + H2O =>
PbS + 8 HNO2 = SPb(NO3)2 + 6 NO + 4 H2O
[Co(NH3)4CO3]{+} + HCl + NH3 = [Co(NH3)5Cl]{2+} + H2O + CO2 + Cl{-} =>
[Co(NH3)4CO3]{+} + 2 HCl + NH3 = [Co(NH3)5Cl]{2+} + H2O + CO2 + Cl{-}
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
Na2CrO4 + Pb(ClO4)2 = Pb(CrO4) + Na(ClO4) =>
Na2CrO4 + Pb(ClO4)2 = Pb(CrO4) + 2 Na(ClO4)
Mg + MnI2 = MgI + Mn =>
2 Mg + MnI2 = 2 MgI + Mn
Al + HNO3 = H2O + Al(NO3)3 + N2O =>
8 Al + 30 HNO3 = 15 H2O + 8 Al(NO3)3 + 3 N2O
Cr2O72{-} + C + H{+} = Cr3{+} + H2O + CO2 =>
12 Cr2O72{-} + 427 C + 20 H{+} = 8 Cr3{+} + 10 H2O + 427 CO2
Mg + PbCl2 = Pb + MgCl2 =>
Mg + PbCl2 = Pb + MgCl2
C2H3O2{-} + H{+} = CH4 + CO2 =>
C2H3O2{-} + H{+} = CH4 + CO2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
ZnO + SnI4 = ZnI2 + SnO2 =>
2 ZnO + SnI4 = 2 ZnI2 + SnO2
C8H18 + O = CO + H2 =>
C8H18 + 8 O = 8 CO + 9 H2
AgNO3 + NH4Br = AgBr + NH4NO3 =>
AgNO3 + NH4Br = AgBr + NH4NO3
LiCl + H2 = Li + HCl =>
2 LiCl + H2 = 2 Li + 2 HCl
BaCl2 + H2SO4 = BaSO4 + ClH =>
BaCl2 + H2SO4 = BaSO4 + 2 ClH
C24H46O2 + O2 = CO2 + H2O =>
2 C24H46O2 + 69 O2 = 48 CO2 + 46 H2O
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
NaAlSi3O8 = NaAlSiO4 + SiO2 =>
NaAlSi3O8 = NaAlSiO4 + 2 SiO2
Gd(NO3)3*6H2O + HCOOH + NH4OH = Gd(COOH)3 + NH4NO3 + H2O =>
Gd(NO3)3*6H2O + 3 HCOOH + 3 NH4OH = Gd(COOH)3 + 3 NH4NO3 + 9 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O2{-} + I{-} + H{+} = I3 + H2O =>
O2{-} + 3 I{-} + 4 H{+} = I3 + 2 H2O
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
MnO4{-} + Br + H2O = MnO2 + BrO3{-} + OH{-} =>
5 MnO4{-} + 3 Br + H2O = 5 MnO2 + 3 BrO3{-} + 2 OH{-}
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Co + CrO4 = Co(CrO4) =>
Co + CrO4 = Co(CrO4)
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
ClCo(DH)2(py) + CH3I + Na[BH4] = Co(CH3)(DH)2(py) + NaCl + IBH4 =>
ClCo(DH)2(py) + CH3I + Na[BH4] = Co(CH3)(DH)2(py) + NaCl + IBH4
Fe + C = Fe2C =>
2 Fe + C = Fe2C
HCl + NaOH = HNa + ClOH =>
HCl + NaOH = HNa + ClOH
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
I + NaBr = INa + Br =>
I + NaBr = INa + Br
Fe3C + H2O = Fe2O + H3C =>
2 Fe3C + 3 H2O = 3 Fe2O + 2 H3C
LiNO3 + O2 = Li2O + NO3 =>
4 LiNO3 + O2 = 2 Li2O + 4 NO3
C2H8 + O2 = C + H2O =>
C2H8 + 2 O2 = 2 C + 4 H2O
C5H10 + oxygen = carbondioxide + water =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
H2Cl3 + O2 = Cl4 + OH7 =>
28 H2Cl3 + 4 O2 = 21 Cl4 + 8 OH7
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
Cu + Sn = Cu3Sn =>
3 Cu + Sn = Cu3Sn
Co(NO3)2 + KCrO4 = KNO3 + Co(CrO4)2 =>
Co(NO3)2 + 2 KCrO4 = 2 KNO3 + Co(CrO4)2
Mg(CO3) + HI = H2CO3 + MgI2 =>
Mg(CO3) + 2 HI = H2CO3 + MgI2
CH + P2O5 = CO2 + H2O + P3 =>
6 CH + 3 P2O5 = 6 CO2 + 3 H2O + 2 P3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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