| Équations équilibrées la veille |
2 BrFl3 = Br2 + 6 Fl
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu
CuCl2 + Na2CO3 + H2O = NaCl + Cu(OH)2 + CO2 =>
CuCl2 + Na2CO3 + H2O = 2 NaCl + Cu(OH)2 + CO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
C9H19COOH + NaOH = C9H19COONa + H2O =>
C9H19COOH + NaOH = C9H19COONa + H2O
ICl3 + H2SO4 + KMnO4 = MnH(SO4)2 + HClO2 + HIO3 + H2O + KHSO4 =>
2 ICl3 + 21 H2SO4 + 7 KMnO4 = 7 MnH(SO4)2 + 6 HClO2 + 2 HIO3 + 10 H2O + 7 KHSO4
MgCo3 + H4Po3 = Mg4Po2 + H2(Co3)3 =>
12 MgCo3 + 2 H4Po3 = 3 Mg4Po2 + 4 H2(Co3)3
C3H7NO2 + O2 = NH3 + H2O + CO2 =>
C3H7NO2 + 3 O2 = NH3 + 2 H2O + 3 CO2
MgCO3(s) = Mg(s) + O2(g) + C(s) =>
2 MgCO3(s) = 2 Mg(s) + 3 O2(g) + 2 C(s)
MnO4{-} + Sn{2+} + H{+} = H2O + Mn{2+} + Sn{4+} =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 8 H2O + 2 Mn{2+} + 5 Sn{4+}
CuSO4NH4S = CuSNH4SO4 =>
CuSO4NH4S = CuSNH4SO4
Zr + H3PO4 = Zr3(PO4)4 + H2 =>
3 Zr + 4 H3PO4 = Zr3(PO4)4 + 6 H2
PbOH2 = Pb + OH2 =>
PbOH2 = Pb + OH2
H + HO3 = H2O =>
5 H + HO3 = 3 H2O
C53H27 + H2O = CH + CO2 =>
5 C53H27 + 52 H2O = 239 CH + 26 CO2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
(NH4)2SO4 + FeCl3 = NH4Cl + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 FeCl3 = 6 NH4Cl + Fe2(SO4)3
Na2SO4 + Ca(NO3)2 = Ca(SO4) + Na2(NO3)2 =>
Na2SO4 + Ca(NO3)2 = Ca(SO4) + Na2(NO3)2
K2SO4 + HgCl2 = KCl + HgSO4 =>
K2SO4 + HgCl2 = 2 KCl + HgSO4
C4H6O2 + O2 = H2O + CO2 =>
2 C4H6O2 + 9 O2 = 6 H2O + 8 CO2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Sb + H{+} + NO3{-} = Sb4O6 + NO + H2O =>
4 Sb + 4 H{+} + 4 NO3{-} = Sb4O6 + 4 NO + 2 H2O
HNO3 + NaOH = NaNO3 + H2O(liq) =>
HNO3 + NaOH = NaNO3 + H2O(liq)
K2CrO7 + H2O + S = SO4 + KOH + Cr2O3 =>
8 K2CrO7 + 8 H2O + 9 S = 9 SO4 + 16 KOH + 4 Cr2O3
H2S2O4 + F2 = SF6 + SO4F2 + HF =>
H2S2O4 + 5 F2 = SF6 + SO4F2 + 2 HF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg2(NO3)2 + LiBr = Hg2Br2 + LiNO3 =>
Hg2(NO3)2 + 2 LiBr = Hg2Br2 + 2 LiNO3
Fe{2+} + Ca = Ca{2+} + Fe =>
Fe{2+} + Ca = Ca{2+} + Fe
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
HC = CH =>
HC = CH
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
SI + NaOH + H2O = Na2SIO3 + H2 =>
SI + 2 NaOH + H2O = Na2SIO3 + 2 H2
H2SO4(l) = H2O(l) + O2(g) + SO2(g) =>
2 H2SO4(l) = 2 H2O(l) + O2(g) + 2 SO2(g)
Cn + HCl = H2 + CnCl2 =>
Cn + 2 HCl = H2 + CnCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
Na3PO4 + K2SiO3 = K3PO4 + Na2SiO3 =>
2 Na3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 Na2SiO3
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Au2Cl6 + Na = Au + (NaCl) =>
Au2Cl6 + 6 Na = 2 Au + 6(NaCl)
Fe2O3 + HI = FeI + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI + 2 I2 + 3 H2O
C2H4O2NH3 = CH3NOCH4O =>
C2H4O2NH3 = CH3NOCH4O
Na + Mn2(SO4)3 = Mn + NaSO4 =>
3 Na + Mn2(SO4)3 = 2 Mn + 3 NaSO4
H2O + KMnO4 + SO2 = H2SO4 + K2SO4 + MnSO4 =>
2 H2O + 2 KMnO4 + 5 SO2 = 2 H2SO4 + K2SO4 + 2 MnSO4
H2O2 + Na = NaH + O2 =>
H2O2 + 2 Na = 2 NaH + O2
Cr2O7{-2} + e + H{+} = Cr3{+} + H3O{+} =>
3 Cr2O7{-2} + 34e + 63 H{+} = 2 Cr3{+} + 21 H3O{+}
Co2Cl2 + NaOH = Co(OH)2 + Na2Cl =>
Co2Cl2 + 4 NaOH = 2 Co(OH)2 + 2 Na2Cl
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
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