Équations équilibrées la veille |
6 ClO2 + 2 BrF3 = 6 ClO2F + Br2
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
Fe(HO)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(HO)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Cr(CN)2 + B2(CO3)3 = CrCO3 + B(CN)3 =>
3 Cr(CN)2 + B2(CO3)3 = 3 CrCO3 + 2 B(CN)3
MgSO4 + Ca(HCO3)2 = Mg(HCO3)2 + CaSO4 =>
MgSO4 + Ca(HCO3)2 = Mg(HCO3)2 + CaSO4
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
Mg(s) + H2O = Mg(OH)2(ac) + H2 =>
Mg(s) + 2 H2O = Mg(OH)2(ac) + H2
Calciumchlorate + potassiumchloride = calciumchloride + potassiumchlorate =>
Ca(ClO3)2 + 2 KCl = CaCl2 + 2 KClO3
Li + TiO2 = Li2O + Ti =>
4 Li + TiO2 = 2 Li2O + Ti
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
(NH4)2SO3 + Fe(CIO4)3 = NH4CIO4 + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 Fe(CIO4)3 = 6 NH4CIO4 + Fe2(SO3)3
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq) =>
AgNO3(aq) + CaBr2(aq) = AgBr2(s) + CaNO3(aq)
N{2+} + O{-2} = NO =>
N{2+} + O{-2} = NO
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2 =>
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O =>
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH =>
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
CH2OH2O2 = CH2O2H2O =>
CH2OH2O2 = CH2O2H2O
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
N{2+} + O{-2} = NO =>
N{2+} + O{-2} = NO
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
CH2OH2O2 = HCOOHH2O =>
CH2OH2O2 = HCOOHH2O
Hg2CrO4 + NH4OH + KNO3 = HgNH2NO3 + K2CrO4 + Hg2O + H2O =>
9 Hg2CrO4 + 14 NH4OH + 18 KNO3 = 16 HgNH2NO3 + 9 K2CrO4 + Hg2O + 19 H2O
N{2+} + O{-2} = NO =>
N{2+} + O{-2} = NO
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH =>
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
H2O2 + MnO2 = H2Mn + O2 =>
H2O2 + MnO2 = H2Mn + 2 O2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
KMn + O = KMnO4 =>
KMn + 4 O = KMnO4
HCO2H + Ca(OH)2 = H2O + Ca(HCO2)2 =>
2 HCO2H + Ca(OH)2 = 2 H2O + Ca(HCO2)2
Ca + Ni = CaNi =>
Ca + Ni = CaNi
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
Na2SO4 + Fe(CN)3 = NaCN + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(CN)3 = 6 NaCN + Fe2(SO4)3
HF(aq)NaOH(aq) = NaFH2O =>
HF(aq)NaOH(aq) = NaFH2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + C2H4O2 = NaC2H3O2 + H2CO3
H2SO4 = SO2 + SO4 + H2O =>
2 H2SO4 = SO2 + SO4 + 2 H2O
KOH + C2H5CHOH = C2H5CHOK + H2O =>
KOH + C2H5CHOH = C2H5CHOK + H2O
Cs(OH) + HCl = CsCl + H2O =>
Cs(OH) + HCl = CsCl + H2O
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