| Équations équilibrées la veille |
3 ClO3{-} + Sb + 4 H{+} = 3 ClO2 + SbO{+} + 2 H2O
ClO3{-} = Cl{-} + O2 =>
2 ClO3{-} = 2 Cl{-} + 3 O2
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
NH4OH + H2O3 = H2O + NH4NO3 =>
2 NH4OH + 2 H2O3 = 5 H2O + NH4NO3
Na2FeO4 + C2H5OH + HCl = CH3CHO + FeCl3 + NaCl + H2O =>
2 Na2FeO4 + 3 C2H5OH + 10 HCl = 3 CH3CHO + 2 FeCl3 + 4 NaCl + 8 H2O
O6 = O30 =>
5 O6 = O30
Na(Al(OH)4) + H2 = Al + NaOH + H2O =>
2 Na(Al(OH)4) + 3 H2 = 2 Al + 2 NaOH + 6 H2O
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
Pb(OH)2 + LiOH = Li2PbO2 + H2O =>
Pb(OH)2 + 2 LiOH = Li2PbO2 + 2 H2O
Na2SO4 + HCl = NaCl + H2O2 + SO2 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O2 + SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Co(OH)2 + KCNS = K2[Co(CNS)4] + KOH =>
Co(OH)2 + 4 KCNS = K2[Co(CNS)4] + 2 KOH
Fe + CdS = FeS + Cd =>
Fe + CdS = FeS + Cd
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
NO + KMg = NMg + KO =>
NO + KMg = NMg + KO
Fe3O4 + Al = Fe + Al2O = =>
Fe3O4 + 8 Al = 3 Fe + 4 Al2O
Zn + CH5COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH5COOH = Zn(CH3COO)2 + 3 H2
CsH2PO4 + Cs2Mo2O7 + H2O = Cs100H200P50O200Mo50O200 + O2 =>
100 CsH2PO4 + 50 Cs2Mo2O7 + 100 H2O = 2 Cs100H200P50O200Mo50O200 + 25 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + SiH4 = Si3N4 + H2 =>
4 NH3 + 3 SiH4 = Si3N4 + 12 H2
NaOH + AgBr = Ag2O + H2O + NaBr =>
2 NaOH + 2 AgBr = Ag2O + H2O + 2 NaBr
Mn + H2CrO4 = Mn2(CrO4)3 + H2 =>
2 Mn + 3 H2CrO4 = Mn2(CrO4)3 + 3 H2
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
C2H6OH(l) + O2 = CO2 + H2O(g) =>
4 C2H6OH(l) + 13 O2 = 8 CO2 + 14 H2O(g)
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
BaO2 + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2 + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
Cr2O3 + Si + CaO = Cr + CaSiO3 =>
2 Cr2O3 + 3 Si + 3 CaO = 4 Cr + 3 CaSiO3
Zn + Hg2S = ZnS + Hg =>
Zn + Hg2S = ZnS + 2 Hg
S3Cl2 + H2O = SO2 + S + HCl =>
2 S3Cl2 + 2 H2O = SO2 + 5 S + 4 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
H0 = H =>
H0 = H
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2MnO4 + Mg(OH)2 = MgMnO4 + H2O =>
H2MnO4 + Mg(OH)2 = MgMnO4 + 2 H2O
C4H8O2 + Ag2O = Ag + H2O + CO2 =>
C4H8O2 + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
AlP + HCl = AlCl3 + PH3 =>
AlP + 3 HCl = AlCl3 + PH3
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br
C2(OH)2 + O2 = CO2 + H2O =>
2 C2(OH)2 + 3 O2 = 4 CO2 + 2 H2O
K3[Co(CN)5] + KCN + H2O2 = K3[Co(CN)6] + KOH =>
2 K3[Co(CN)5] + 2 KCN + H2O2 = 2 K3[Co(CN)6] + 2 KOH
FeCl2 + NaClO = FeCl3 + NaO =>
FeCl2 + NaClO = FeCl3 + NaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NiS + H2O2 = NiSO4 + H2O =>
NiS + 4 H2O2 = NiSO4 + 4 H2O
C2(OH)2 + O2 = CO2 + H2O =>
2 C2(OH)2 + 3 O2 = 4 CO2 + 2 H2O
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Équations équilibrées sur11/11/24
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