| Équations équilibrées la veille |
CH3O2H + NaOH = CH3O2Na + H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CH3CH2OH + CuO = CH3CHO + Cu + H2O =>
CH3CH2OH + CuO = CH3CHO + Cu + H2O
C6H5(NO2) + H2 = C6H5(NH2) + H2O =>
C6H5(NO2) + 3 H2 = C6H5(NH2) + 2 H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
C18H36 + H2SO4 = H2O + C + H2S =>
2 C18H36 + 9 H2SO4 = 36 H2O + 36 C + 9 H2S
(NH4)3PO4 + C4H6BaO4 = C2H7NO2 + Ba3O8P2 =>
2(NH4)3PO4 + 3 C4H6BaO4 = 6 C2H7NO2 + Ba3O8P2
C05 + O2 = CO2 =>
C05 + 5 O2 = 5 CO2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CoCl2 + K(NO2) = K3Co(NO2)3 + Cl2 =>
CoCl2 + 3 K(NO2) = K3Co(NO2)3 + Cl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaNO3
Na2SO4(aq) = Na + S + O =>
Na2SO4(aq) = 2 Na + S + 4 O
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aq)
Zn + HO{-} + H2O = Zn(OH)42{-} + H2 =>
2 Zn + 2 HO{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2
CH2OCH2 + H2O = (CH2OH) =>
CH2OCH2 + H2O = 2(CH2OH)
HNO3 + BaS = H2S + Ba(NO3)2 =>
2 HNO3 + BaS = H2S + Ba(NO3)2
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
C14H30(tetradecano) + O2 = CO2 + H2O =>
2 C14H30(tetradecano) + 43 O2 = 28 CO2 + 30 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O
HCl(aq) + Na2CO3(aq) = H2CO3(s) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = H2CO3(s) + 2 NaCl(aq)
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2
K2S(aq) + Pb(NO3)2(aq) = KNO3 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbS
SO2 + NaOH = Na2 + SO3 + H2O =>
SO2 + 2 NaOH = Na2 + SO3 + H2O
C8H12O7 + O2 = H2O + CO2 =>
2 C8H12O7 + 15 O2 = 12 H2O + 16 CO2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + 2 H2O
Na2S2O3 + I03 = Na2S4O6 + NaI =>
6 Na2S2O3 + 2 I03 = 3 Na2S4O6 + 6 NaI
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
CO2 + H2O = C6H6 + O212O =>
426 CO2 + 213 H2O = 71 C6H6 + 5 O212O
CsBr + Pb(CrO4)2 = Cs2(CrO4) + PbBr4 =>
4 CsBr + Pb(CrO4)2 = 2 Cs2(CrO4) + PbBr4
NH3 + CuSO4 = NH3CuSO4 =>
NH3 + CuSO4 = NH3CuSO4
Pb(N3)2 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 Pb(N3)2 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2 =>
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2
Li(s) + O2(g) = Li2O2(s) =>
2 Li(s) + O2(g) = Li2O2(s)
H3PO4 + NaOH = H3(OH) + Na(PO4) =>
H3PO4 + NaOH = H3(OH) + Na(PO4)
Na3PO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3(aq) + Ag3PO4(aq)
Fe2Pb + Fr2S = FeS + Fr4Pb =>
Fe2Pb + 2 Fr2S = 2 FeS + Fr4Pb
KOH + H2SO{4} = K2SO{4} + H2O =>
2 KOH + H2SO{4} = K2SO{4} + 2 H2O
Na3VO4 + HCl + H{+} + H2O + Na2SO3 = V(H2O)6{2+} + NaCl + SO4 =>
4 Na3VO4 + 18 HCl + 8 H{+} + 11 H2O + 3 Na2SO3 = 4 V(H2O)6{2+} + 18 NaCl + 3 SO4
V2O5 + Mg(OH)2 = Mg3(VO4)2 + H2O =>
V2O5 + 3 Mg(OH)2 = Mg3(VO4)2 + 3 H2O
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
NiCl2*6H2O + PPH3 = NiCl2(PPH3)2 + H2O =>
NiCl2*6H2O + 2 PPH3 = NiCl2(PPH3)2 + 6 H2O
(CH3CH3) + (O2) = CO2 + H2O =>
2(CH3CH3) + 7(O2) = 4 CO2 + 6 H2O
HNO3 + KI = KNO3 + NO + HIO4 + H2O =>
11 HNO3 + 3 KI = 3 KNO3 + 8 NO + 3 HIO4 + 4 H2O
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Équations équilibrées sur01/04/25
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