| Équations équilibrées la veille |
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3
CaC2 + KMn2O4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
3 CaC2 + 10 KMn2O4 + 28 H2SO4 = 3 CaSO4 + 20 MnSO4 + 5 K2SO4 + 6 CO2 + 28 H2O
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
NH4VO3 + KI + HCl = I2 + VOCl2 + KCl + NH4Cl + H2O =>
2 NH4VO3 + 2 KI + 8 HCl = I2 + 2 VOCl2 + 2 KCl + 2 NH4Cl + 4 H2O
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
HgSe = Hg + Se =>
HgSe = Hg + Se
NH3 + V2O5 + H2O = NH4VO3 =>
2 NH3 + V2O5 + H2O = 2 NH4VO3
H2O + C6H5NH2Cl = C6H5NH3Cl + OH =>
H2O + C6H5NH2Cl = C6H5NH3Cl + OH
NH4OH + Ni(NO3)2 = NH4(NO3) + Ni(OH)2 =>
2 NH4OH + Ni(NO3)2 = 2 NH4(NO3) + Ni(OH)2
MnO4{-} + H2O + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + H2O + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2
Cu2SeO3 + Ir2SO3 = Cu8SO3 + Ir(SeO3)2 =>
4 Cu2SeO3 + Ir2SO3 = Cu8SO3 + 2 Ir(SeO3)2
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe3 =>
3 Cu + 3 Fe(NO3)2 = 3 Cu(NO3)2 + Fe3
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2O4S =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2O4S
KBrO3 + HCl + H2SO4 = KHSO4 + HBr + Cl2 + H2O =>
KBrO3 + 6 HCl + H2SO4 = KHSO4 + HBr + 3 Cl2 + 3 H2O
H2O(aq) + AgNO3(aq) = AgOH + HNO3 =>
H2O(aq) + AgNO3(aq) = AgOH + HNO3
Cu2(s) + S8(s) = CuS(s) =>
4 Cu2(s) + S8(s) = 8 CuS(s)
HNO2 + H2C2O4 = NO + CO2 + H2O =>
2 HNO2 + H2C2O4 = 2 NO + 2 CO2 + 2 H2O
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+} =>
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+}
C3H7COH + Ag2O = C3H7COOH + Ag =>
C3H7COH + Ag2O = C3H7COOH + 2 Ag
C4H4O4 + NH4OH = C4H10N2O4 + H2O =>
C4H4O4 + 2 NH4OH = C4H10N2O4 + 2 H2O
CoO + V2O5 = Co3V2O8 =>
3 CoO + V2O5 = Co3V2O8
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
H{2}SO{4} + KCl = HCl + K{2}SO{4} =>
H{2}SO{4} + KCl = HCl + K{2}SO{4}
Pb(CH3COO)2 + KF = PbF2 + KCH3COO =>
Pb(CH3COO)2 + 2 KF = PbF2 + 2 KCH3COO
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + CO2(g) + H2O(g) + Mn2O3(g) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 5 CO2(g) + 16 H2O(g) + 7 Mn2O3(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(CaO)12(Al2O3)7 + CaO(Al2O3)6 = (CaO)(Al2O3)2 =>
4(CaO)12(Al2O3)7 + 17 CaO(Al2O3)6 = 65(CaO)(Al2O3)2
MgCO3(s) = MgO + CO2(g) =>
MgCO3(s) = MgO + CO2(g)
NaNO3 + Zn + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
HgO + P2O3 = HgP2O4 =>
HgO + P2O3 = HgP2O4
Nh3 + Cl2 = Nh4Cl =>
8 Nh3 + 3 Cl2 = 6 Nh4Cl
Pb(NO3)3 + NH4OH = Pb(NO3)3NH4OH =>
Pb(NO3)3 + NH4OH = Pb(NO3)3NH4OH
HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S
KNO3 + C3H8O = KNO2 + CO2 + H2O =>
9 KNO3 + C3H8O = 9 KNO2 + 3 CO2 + 4 H2O
Cu + H2(SO4) = Cu(SO4) + H =>
Cu + H2(SO4) = Cu(SO4) + 2 H
CaF2 + Br2 = CaBr2 + F2 =>
CaF2 + Br2 = CaBr2 + F2
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3 =>
HCl + Ca3(PO3)2 = HCl(PO3)2 + Ca3
C16H24O12 + O2 = CO2 + H2O =>
C16H24O12 + 16 O2 = 16 CO2 + 12 H2O
Zn(OH)2 + H2(SO4) = Zn(SO4) + (H2O) =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2(H2O)
K2Cr2O7 + SbI3 + HI = CrI3 + SbI5 + KI + H2O =>
K2Cr2O7 + 3 SbI3 + 14 HI = 2 CrI3 + 3 SbI5 + 2 KI + 7 H2O
H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH
CH3(OH)3 + C2H6O2 = CH9 + CO2 =>
2 CH3(OH)3 + 7 C2H6O2 = 6 CH9 + 10 CO2
Co(OH)2 + NaOH = Na[Co(OH)3] =>
Co(OH)2 + NaOH = Na[Co(OH)3]
Fe7 = Fe =>
Fe7 = 7 Fe
Ni + AuCl3 = NiCl + Au =>
3 Ni + AuCl3 = 3 NiCl + Au
H2O + CO2 = C7H8O6 + O2 =>
4 H2O + 7 CO2 = C7H8O6 + 6 O2
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Équations équilibrées sur12/19/24
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