| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2(g)
NiO + Pb = Ni + PbO2 =>
2 NiO + Pb = 2 Ni + PbO2
Na3PO4 + H2SO4 = Na2SO4 + P2O5 + H2O =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + P2O5 + 3 H2O
C5HCH + O2 = CO2 + H2O =>
2 C5HCH + 13 O2 = 12 CO2 + 2 H2O
(NH4)2S(s) + H2O(l) = NH4OH(aq) + H2S(g) =>
(NH4)2S(s) + 2 H2O(l) = 2 NH4OH(aq) + H2S(g)
Cu + CO2 + O2 + H2O = Cu(OH2)*CuCO3 =>
4 Cu + 2 CO2 + O2 + 2 H2O = 2 Cu(OH2)*CuCO3
Ti(Cl)4 + Mg = Ti + MgCl2 =>
Ti(Cl)4 + 2 Mg = Ti + 2 MgCl2
HSO + LiOH = H2O + LiSO =>
HSO + LiOH = H2O + LiSO
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
CuCl2 + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl =>
CuCl2 + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl
Na2C03 + AgN03 = AgC03 + Na2N03 =>
Na2C03 + AgN03 = AgC03 + Na2N03
Cl2 + OH{-} = ClO[{-}1] + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO[{-}1] + Cl{-} + H2O
HCl + SnCl2 + K2CrO4 = KCl + CrCl + SnCl4 + H2O =>
16 HCl + 5 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl + 5 SnCl4 + 8 H2O
CsOH + H2SO4 = H2O + Cs + HSO4 =>
CsOH + H2SO4 = H2O + Cs + HSO4
H(O2) = H2O + O2 =>
4 H(O2) = 2 H2O + 3 O2
H2S2O4 + C2H6O = SO2 + C2H6 + H2O =>
H2S2O4 + C2H6O = 2 SO2 + C2H6 + H2O
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2 =>
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2
Qr6R12 + D2 = QrD2 + R2D =>
Qr6R12 + 9 D2 = 6 QrD2 + 6 R2D
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Al + HS = AlS + H2 =>
2 Al + 2 HS = 2 AlS + H2
SO4 + H2O = H2SO4 + O =>
SO4 + H2O = H2SO4 + O
AlO2(s) + C(s) = Al(s) + CO2 =>
AlO2(s) + C(s) = Al(s) + CO2
C + H2 + C5H4N4O2 = C7H8N4O2 =>
2 C + 2 H2 + C5H4N4O2 = C7H8N4O2
NH4OH + Hg(NO3)2 = Hg(OH)2 + NH4NO3 =>
2 NH4OH + Hg(NO3)2 = Hg(OH)2 + 2 NH4NO3
AgNO2 + MgSO4 = Ag2SO4 + Mg(NO2)2 =>
2 AgNO2 + MgSO4 = Ag2SO4 + Mg(NO2)2
Al2O3 = Al2(s) + O3(g) =>
Al2O3 = Al2(s) + O3(g)
NaOH + H2C6H6O6 = H2O + C6H6O6 + Na =>
2 NaOH + H2C6H6O6 = 2 H2O + C6H6O6 + 2 Na
KMnO4 + Na2S + HCl = MnCl2 + S + KCl + NaCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 10 NaCl + 8 H2O
NaNO3 + NiPO3 = Na3PO3 + Ni(NO3)3 =>
3 NaNO3 + NiPO3 = Na3PO3 + Ni(NO3)3
Fe[3] + O2 = Fe[3]2O =>
4 Fe[3] + O2 = 2 Fe[3]2O
HC2H3O2 + MgCO3 = CO2 + H2O + Mg =>
HC2H3O2 + 4 MgCO3 = 6 CO2 + 2 H2O + 4 Mg
K2SiO3 + H2SO4 = KHSiO3 + K2SO4 =>
2 K2SiO3 + H2SO4 = 2 KHSiO3 + K2SO4
K2O(l) + H2O(l) = KOH(aq) =>
K2O(l) + H2O(l) = 2 KOH(aq)
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
K2S + H2SO4 = KHSO4 + H2S =>
K2S + 2 H2SO4 = 2 KHSO4 + H2S
Cr2O3 + K2O + O2 = K2Cr2O7 =>
2 Cr2O3 + 2 K2O + 3 O2 = 2 K2Cr2O7
K2Cr2O7 + KF + H2SO4 = Cr2(SO4)3 + F2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KF + 7 H2SO4 = Cr2(SO4)3 + 3 F2 + 4 K2SO4 + 7 H2O
C2H4 + C2H5OH = C2H5 + C2H4OH =>
C2H4 + C2H5OH = C2H5 + C2H4OH
Cu3(PO4)2 + Al(NO2)3 = Cu(NO2)2 + AlPO4 =>
Cu3(PO4)2 + 2 Al(NO2)3 = 3 Cu(NO2)2 + 2 AlPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CHOOH + MgCO3 = CHOOMg + CO2 + H2O =>
3 CHOOH + 2 MgCO3 = 2 CHOOMg + 3 CO2 + 2 H2O
CH3COOH + Li2CO3 = H2O + C2H3LiO2 + CO2 =>
2 CH3COOH + Li2CO3 = H2O + 2 C2H3LiO2 + CO2
Mb(OH)6 + H2SO4 = Mb(SO4)3 + H2O =>
Mb(OH)6 + 3 H2SO4 = Mb(SO4)3 + 6 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Sn + AgCl = Ag + SnCl4 =>
Sn + 4 AgCl = 4 Ag + SnCl4
C4H10 + O(g)2 = CO2(g) + H2O =>
2 C4H10 + 13 O(g)2 = 8 CO2(g) + 10 H2O
C16 + OH11 = CO2 + H =>
C16 + 32 OH11 = 16 CO2 + 352 H
Mg + CH3COOH = C4H6MgO4 + H2 =>
Mg + 2 CH3COOH = C4H6MgO4 + H2
AgNO3 + K2[CuCl4] = KAg[CuCl4] + KNO3 =>
AgNO3 + K2[CuCl4] = KAg[CuCl4] + KNO3
H2C2O4 + KMnO4 + H2SO4 + Mn{2+} = MnSO4 + CO2 + K{+} + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 + Mn{2+} = 3 MnSO4 + 10 CO2 + 2 K{+} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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