| Équations équilibrées la veille |
Zn3O2 + C2 = 3 Zn + 2 CO
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
HNO3 + Mn = N2O + Mn(NO3)2 + H2O =>
10 HNO3 + 4 Mn = N2O + 4 Mn(NO3)2 + 5 H2O
C18H26O12 + O2 = CO2 + H2O =>
2 C18H26O12 + 37 O2 = 36 CO2 + 26 H2O
Na3PO4 + MnCl2 = Na3Cl2 + MnPO4 =>
Na3PO4 + MnCl2 = Na3Cl2 + MnPO4
HIO = HI + O2 =>
2 HIO = 2 HI + O2
Sb + KClO3 + KOH = KSbO3 + KCl + H2O =>
6 Sb + 5 KClO3 + 6 KOH = 6 KSbO3 + 5 KCl + 3 H2O
Li2CrO4 + Sn(NO3)2 = LiNO3 + SnCrO4 =>
Li2CrO4 + Sn(NO3)2 = 2 LiNO3 + SnCrO4
NaClO + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaClO + Na2S2O3 = 3 NaCl + Na2S2O6
Pb(OH)4 + Cu2O = PbCu2 + (OH)4O =>
Pb(OH)4 + Cu2O = PbCu2 + (OH)4O
FeSO4(H2O)7 + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 FeSO4(H2O)7 + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 48 H2O
C4H10 + O2 = O2H10 + C2 =>
C4H10 + O2 = O2H10 + 2 C2
Na2CO3 + CO(NH2)2 = NaCNO + CO2H2O + NH3 =>
Na2CO3 + 2 CO(NH2)2 = 2 NaCNO + CO2H2O + 2 NH3
H2SO2 + Fe = Fe2(SO2)2 + H2 =>
2 H2SO2 + 2 Fe = Fe2(SO2)2 + 2 H2
O2 + NO + PbO = Pb(NO3)2 =>
3 O2 + 4 NO + 2 PbO = 2 Pb(NO3)2
C6H12O6 + Cu{2+} + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu{2+} + 5 OH{-} = C6H11O7{-} + Cu2O + 3 H2O
CH4 + NH3 = C2N2 + H2 =>
2 CH4 + 2 NH3 = C2N2 + 7 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H8O7 + BaCO3 = C12H10Ba3O14 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = C12H10Ba3O14 + 3 CO2 + 3 H2O
NaOX + Gv(NO)3 = Na(NO)3 + GvOX =>
NaOX + Gv(NO)3 = Na(NO)3 + GvOX
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
KClO3 + C12H23 = H2O + CO2 + KCl =>
71 KClO3 + 6 C12H23 = 69 H2O + 72 CO2 + 71 KCl
NH4OH + Fe = Fe(OH) + NH4 =>
NH4OH + Fe = Fe(OH) + NH4
K2ZnO2 + HNO3 = Zn(OH)2 + KNO3 =>
K2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 KNO3
NaHCO3 + BaF2 = NaF + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaF2 = 2 NaF + BaCO3 + CO2 + H2O
C10H8O1S + O2 = CO2 + H2O + SO2 =>
2 C10H8O1S + 25 O2 = 20 CO2 + 8 H2O + 2 SO2
CH3CH2OH = CH3CHO + H =>
CH3CH2OH = CH3CHO + 2 H
C6H12O + HNO3 = C6H10O + NO + H2O =>
3 C6H12O + 2 HNO3 = 3 C6H10O + 2 NO + 4 H2O
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
H2C6H6O6 + KOH = C6H7O6K + H2O =>
H2C6H6O6 + KOH = C6H7O6K + H2O
CuSO4 + H2O = Cu(HO)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(HO)2 + H2SO4
NaC2H3O2 + CaS2 = NaS + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaS2 = 2 NaS + Ca(C2H3O2)2
CrNO3(aq) + (NH4)S(aq) = Cr(NH4) + NO3S =>
CrNO3(aq) + (NH4)S(aq) = Cr(NH4) + NO3S
Zn3(PO4)2 + NaOH = Na3PO4 + Zn(OH)2 =>
Zn3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Zn(OH)2
Li + H(OH) = LiOH + H =>
Li + H(OH) = LiOH + H
NH4OH + H2SO4 = NH4SO4 + OH(H2) =>
NH4OH + H2SO4 = NH4SO4 + OH(H2)
Fe(OH)3 + ClO2 = Fe(ClO4)3 + FeCl2 + H2O =>
20 Fe(OH)3 + 51 ClO2 = 11 Fe(ClO4)3 + 9 FeCl2 + 30 H2O
HgCl4 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl4 + 3 SnCl2 = Hg2Cl2 + 3 SnCl4
Au + H2SO4 + H2O2 = Au2SO4 + H2O =>
2 Au + H2SO4 + H2O2 = Au2SO4 + 2 H2O
PB(NO3)2(s) + KI(s) = PBI2(ac) + KNO3(s) =>
PB(NO3)2(s) + 2 KI(s) = PBI2(ac) + 2 KNO3(s)
C6H12O6 + O2 = H12 + C2O32 =>
C6H12O6 + 45 O2 = H12 + 3 C2O32
Be + H2O = Be2O3 + H2 =>
2 Be + 3 H2O = Be2O3 + 3 H2
MgCr2O7 + KBr + H2SO4 = KCrS2O8 + MgBr2 + KBrO3 + H2O =>
MgCr2O7 + 3 KBr + 4 H2SO4 = 2 KCrS2O8 + MgBr2 + KBrO3 + 4 H2O
HC4 + O2 = CO2 + OH =>
2 HC4 + 9 O2 = 8 CO2 + 2 OH
KJ + Pb(NO3)2 = K(NO3)2 + PbJ =>
KJ + Pb(NO3)2 = K(NO3)2 + PbJ
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2O2 + NH4NO3 = N2O2 + H5NO3 =>
H2O2 + 2 NH4NO3 = N2O2 + 2 H5NO3
HC2O4{-} + Cl2 + OH{-} = CO3{-} + Cl{-} + H2O =>
HC2O4{-} + 2 Cl2 + 5 OH{-} = 2 CO3{-} + 4 Cl{-} + 3 H2O
NaCN + HI = NaI + HCN =>
NaCN + HI = NaI + HCN
CBrF3 = CF3 + Br =>
CBrF3 = CF3 + Br
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Équations équilibrées sur01/26/25
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