| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgAl + 2 NaOH = H2 + 2 MgO + 2 Na + 2 Al
K2Cr2O7 + AgNO3 = KNO2 + KNO3 + AgCrO4 =>
K2Cr2O7 + 2 AgNO3 = KNO2 + KNO3 + 2 AgCrO4
Cl2 + Na(OH) = NaCl + H2O + Na(ClO) =>
Cl2 + 2 Na(OH) = NaCl + H2O + Na(ClO)
K2PtCl4 + NH3 = KCl + Pt(NH3)4Cl2 =>
K2PtCl4 + 4 NH3 = 2 KCl + Pt(NH3)4Cl2
Sb(OH)3 + Na2S3 = Sb2 + S3 + NaOH =>
2 Sb(OH)3 + 3 Na2S3 = Sb2 + 3 S3 + 6 NaOH
KCl + HBr = HCl + KBr =>
KCl + HBr = HCl + KBr
Co + HNO3 = CoO + NO2 + H2O =>
Co + 2 HNO3 = CoO + 2 NO2 + H2O
Na + BeBr2 = NaBr + Be =>
2 Na + BeBr2 = 2 NaBr + Be
H2U2O7 + Co(OH)3 = Co2(U2O7)3 + H2O =>
3 H2U2O7 + 2 Co(OH)3 = Co2(U2O7)3 + 6 H2O
CuBr3 + H2O = CuBr2 + HBr + O =>
2 CuBr3 + H2O = 2 CuBr2 + 2 HBr + O
Mn + CO2 = Mn3O4 + CO =>
3 Mn + 4 CO2 = Mn3O4 + 4 CO
CCl4 + SnCl2 = CCl4SnCl2 =>
CCl4 + SnCl2 = CCl4SnCl2
C + O2 = CO =>
2 C + O2 = 2 CO
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2 =>
BaBr2 + (NH4)2CO3 = BaCO3 + Br2(NH4)2
CoSO4 = CoS + O2 =>
CoSO4 = CoS + 2 O2
SiO2 = O2 + Si =>
SiO2 = O2 + Si
C10H16Cl2O2 + C6H14 = C16H30Cl2O2 =>
C10H16Cl2O2 + C6H14 = C16H30Cl2O2
CrCl3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O + Cl{-} =>
CrCl3 + NO3{-} + 4 OH{-} = CrO4{2-} + NO + 2 H2O + 3 Cl{-}
C10H18O3 + H2O = C7H14O + CO2 =>
9.9999999999999C10H18O3 + H2O = 13 C7H14O + 8.9999999999999CO2
CaCO3 + NaBr = Na2CO3 + CaBr2 =>
CaCO3 + 2 NaBr = Na2CO3 + CaBr2
Zn(NO3)2*6H2O = ZnO + H2O + N2O5 =>
Zn(NO3)2*6H2O = ZnO + 6 H2O + N2O5
C2H4 + KMnO4 + H2O = MnO2 + KOH + C2H2(OH)2 =>
3 C2H4 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C2H2(OH)2
HCl + LOH = H2O + LCl =>
HCl + LOH = H2O + LCl
O + S = SO4 =>
4 O + S = SO4
MgNO3 + KI = MgI + KNO3 =>
MgNO3 + KI = MgI + KNO3
KMnO4 + S + H2SO4 = MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 S + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 4 H2O
hydrogenchloride + zincsulfide = zincchloride + H2S =>
2 HCl + ZnS = ZnCl2 + H2S
Ca(s) + N2(s) = Ca3N2(s) =>
3 Ca(s) + N2(s) = Ca3N2(s)
Ba(NO3)2 + H2SO4 = BaSO4 + H2 + NO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + H2 + 2 NO3
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
KOH + MgSO4 = Mg(OH)2 + K2(SO4) =>
2 KOH + MgSO4 = Mg(OH)2 + K2(SO4)
C34H50O7 + O2 = CO2 + H2O =>
C34H50O7 + 43 O2 = 34 CO2 + 25 H2O
H2SO4 + HBr = S + Br2 + H2O =>
H2SO4 + 6 HBr = S + 3 Br2 + 4 H2O
CH3CH2Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3CH2Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C12H22011 + H2SO4 = CO2 + H2O + SO2 =>
2 C12H22011 + 22059 H2SO4 = 24 CO2 + 44070 H2O + 22059 SO2
NaOH(aq) + KHC8H4O4(aq) = KNaC8H4O4(aq) + H2O(i) =>
NaOH(aq) + KHC8H4O4(aq) = KNaC8H4O4(aq) + H2O(i)
K2Cr2O7 + H2SO4 + Hg2O = K2SO4 + H2O + Cr2O3 + HgO =>
K2Cr2O7 + H2SO4 + 3 Hg2O = K2SO4 + H2O + Cr2O3 + 6 HgO
ZnCl2 + Sr(OH)2 = Zn(OH)2 + SrCl2 =>
ZnCl2 + Sr(OH)2 = Zn(OH)2 + SrCl2
CeO2 + B = CeB6 + B2O3 =>
3 CeO2 + 22 B = 3 CeB6 + 2 B2O3
C2H5 + Cl2 = C2H4 + HCl =>
2 C2H5 + Cl2 = 2 C2H4 + 2 HCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cr2(SO4)3 + Al = Cr + Al2SO4 =>
Cr2(SO4)3 + 6 Al = 2 Cr + 3 Al2SO4
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
HCO3 + Ca = Ca(HCO3)2 =>
2 HCO3 + Ca = Ca(HCO3)2
AgCl + CuCl = Ag + CuCl2 =>
AgCl + CuCl = Ag + CuCl2
Na2(COO)2 + H2O2 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2(COO)2 + H2O2 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Zn + H2SO4 = ZnSO4SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4SO2 + 2 H2O
CH2(CH)2CH2 + O2 = CO2 + H2O =>
2 CH2(CH)2CH2 + 11 O2 = 8 CO2 + 6 H2O
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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