| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + 2 BaO = 2 PbBa + O2
MnO2 + KOH + KClO3 = K2MnO4 + KCl + H2O =>
3 MnO2 + 6 KOH + KClO3 = 3 K2MnO4 + KCl + 3 H2O
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
HCl + AgCH3CO2 = AgCl + CH4CO2 =>
HCl + AgCH3CO2 = AgCl + CH4CO2
MgSO3 + HNO3 = H2SO3 + Mg(NO3)2 =>
MgSO3 + 2 HNO3 = H2SO3 + Mg(NO3)2
PF3 = F + P =>
PF3 = 3 F + P
K2[Zn(OH)4] + HCl = ZnCl2 + KOH + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
ZnH2 + NO = Zn(NO) + H =>
ZnH2 + NO = Zn(NO) + 2 H
C + H2O = CH4 + OH =>
C + 4 H2O = CH4 + 4 OH
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Na + HNO3 = H2 + NaNO2 + O2 =>
2 Na + 2 HNO3 = H2 + 2 NaNO2 + O2
C2H54 + O2 = CO2 + H2O =>
2 C2H54 + 31 O2 = 4 CO2 + 54 H2O
C4H8Mg2Cl2 + H2O + CO2 = C6H10O4 + MgOHCl =>
C4H8Mg2Cl2 + 2 H2O + 2 CO2 = C6H10O4 + 2 MgOHCl
B2O3 + HFe = BFe3 + H2O =>
B2O3 + 6 HFe = 2 BFe3 + 3 H2O
Al + H2SO4(conc) = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4(conc) = Al2(SO4)3 + S + 4 H2O
C6H5COOH + CHNaO3 = Na3C6H5O7 + CO2 + H2O =>
3 C6H5COOH + 15 CHNaO3 = 5 Na3C6H5O7 + 6 CO2 + 4 H2O
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
BaCrO4 + H{+} = Ba{2+} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+} + H2Cr2O7 + H2O
Sr + H3(PO4) = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3(PO4) = Sr3(PO4)2 + 3 H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Li + SO2 = Li2S2O4 =>
2 Li + 2 SO2 = Li2S2O4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l)
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Al + H2SO4(cons) = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4(cons) = Al2O3 + 3 SO2 + 3 H2O
Na2Cr2O7 + Na2C2O2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + Na2C2O2 + 5 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 2 CO2 + 5 H2O
C6H14O2N + O2 + H{+} = CO2 + H2O + NH4{+} =>
4 C6H14O2N + 31 O2 + 4 H{+} = 24 CO2 + 22 H2O + 4 NH4{+}
Al3(O2) = Al3O2 =>
Al3(O2) = Al3O2
XNa2S2O5 + XH2O = XNaHSO3 =>
XNa2S2O5 + XH2O = 2 XNaHSO3
N2H4 + Zn + KOH + H2O = NH3 + K2(Zn(OH)4) =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2(Zn(OH)4)
Al2(SO4)3 + NH4OH = Al(OH)3(ppt) + (NH4)2SO4(aq) =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3(ppt) + 3(NH4)2SO4(aq)
C16H31OO{-} + H2O + H{+} = CH4 + CO2 =>
2 C16H31OO{-} + 14 H2O + 2 H{+} = 23 CH4 + 9 CO2
HLi + BrOH = H2O + LiBr = =>
HLi + BrOH = H2O + LiBr
H2SO4 + NaOCl = NaSO4 + H2O + Cl =>
H2SO4 + NaOCl = NaSO4 + H2O + Cl
BaSO3 + H2 = H2O + SO2 + Ba =>
BaSO3 + H2 = H2O + SO2 + Ba
KMnO4 + H2SO4 = K2SO4 + H2O + Mn2O7 =>
2 KMnO4 + H2SO4 = K2SO4 + H2O + Mn2O7
NH3 + I = NI3 + H =>
NH3 + 3 I = NI3 + 3 H
Li3HP2O7 + LiOH = Li4P2O7 + H2O =>
Li3HP2O7 + LiOH = Li4P2O7 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C7H4 + O2 = H2O + CO2 =>
C7H4 + 8 O2 = 2 H2O + 7 CO2
Co(NO3)2 + Na2OH = CoOH + NaNO3 =>
Co(NO3)2 + Na2OH = CoOH + 2 NaNO3
C3H8O + KBrO3 = CO2 + H2O + K2O + BrO =>
C3H8O + 6 KBrO3 = 3 CO2 + 4 H2O + 3 K2O + 6 BrO
C10H14O + H2O = C10H14O2 + H2 =>
C10H14O + H2O = C10H14O2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(NO3)2 + NaIO3 = ZnIO3 + Na(NO3)2 =>
Zn(NO3)2 + NaIO3 = ZnIO3 + Na(NO3)2
(NH4)2S + K3PO4 = (NH4)3PO4 + SK2 =>
3(NH4)2S + 2 K3PO4 = 2(NH4)3PO4 + 3 SK2
Cr2O3 + KNO3 + Na2Co3 = NaCrO4 + KNO2 + Co2 =>
2 Cr2O3 + 10 KNO3 + 2 Na2Co3 = 4 NaCrO4 + 10 KNO2 + 3 Co2
Sr(NO3)2 = O2 + Sr(NO2)2 =>
Sr(NO3)2 = O2 + Sr(NO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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