| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + O2 = 2 CH2O + 2 H2O
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Hg(MnO4)2 + Al2(Cr2O7)3 = Hg(Cr2O7) + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 Hg(Cr2O7) + 2 Al(MnO4)3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + K2S = CaS + K(NO3) =>
Ca(NO3)2 + K2S = CaS + 2 K(NO3)
K2SO3 + HClO2 = KClO2 + SO2 + H2O =>
K2SO3 + 2 HClO2 = 2 KClO2 + SO2 + H2O
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 6 H2O(l)
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Sr(NO3)2 + CuCl2*5H2O = Cu(NO3)2 + H2O + SrCl2 =>
Sr(NO3)2 + CuCl2*5H2O = Cu(NO3)2 + 5 H2O + SrCl2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
C2H6 + F2 = C2H2F4 + H2 =>
C2H6 + 2 F2 = C2H2F4 + 2 H2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Al2(FeO4)3 + Al = Al2O3 + Fe2O3 =>
2 Al2(FeO4)3 + 6 Al = 5 Al2O3 + 3 Fe2O3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Cu2S + O2 = Cu + SO4 =>
Cu2S + 2 O2 = 2 Cu + SO4
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
MnO4{-} + H{+} + I{-} = I2 + Mn4{+} + H2O =>
8 MnO4{-} + 64 H{+} + 54 I{-} = 27 I2 + 2 Mn4{+} + 32 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
SO3 + CuO = CuSO4 = H2O =>
SO3 + CuO = CuSO4
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
Al(s) + H2(g) = AlH(aq) =>
2 Al(s) + H2(g) = 2 AlH(aq)
CuSO4 + CH3CSNH2 = CuS + NH2 + CH3CSO4 =>
CuSO4 + CH3CSNH2 = CuS + NH2 + CH3CSO4
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
Ca(NO3)2*4H2O + C10H14O5V + NH4NO3 = CaVO3 + H2O + CO2 + N2 =>
Ca(NO3)2*4H2O + C10H14O5V + 19 NH4NO3 = CaVO3 + 49 H2O + 10 CO2 + 20 N2
UO2 + CCl4 = UCl4 + CO2 =>
UO2 + CCl4 = UCl4 + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2NCH2CH2COOH + ClH = (H2NCH2CH2COO)Cl + H2 =>
H2NCH2CH2COOH + ClH = (H2NCH2CH2COO)Cl + H2
CaCl + KCO3 = KCl + CaCO3 =>
CaCl + KCO3 = KCl + CaCO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KJ + Pb(NO) = PbJ + KNO =>
KJ + Pb(NO) = PbJ + KNO
C2H5OH + C3H6O = H2O + C9H20O2 =>
3 C2H5OH + C3H6O = 2 H2O + C9H20O2
KMnO4 + AgC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Ag2SO4 + H2O =>
2 KMnO4 + 10 AgC2O4 + 8 H2SO4 = K2SO4 + 20 CO2 + 2 MnSO4 + 5 Ag2SO4 + 8 H2O
Na4(CO4)2 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na4(CO4)2 + 14 C6H8O7 = 30 CO2 + 26 H2O + 12 Na3C6H5O7
Sb + HNO3 = SbO5 + NO + H2O =>
3 Sb + 10 HNO3 = 3 SbO5 + 10 NO + 5 H2O
Ce{3+} + H{+} = Ce{4+} + H2 =>
2 Ce{3+} + 2 H{+} = 2 Ce{4+} + H2
H2 + Pb = PbH2 =>
H2 + Pb = PbH2
C7H1406 + O2 = CO2 + H2O =>
2 C7H1406 + 717 O2 = 14 CO2 + 1406 H2O
NaCl + Fe = Cl + FeNa =>
NaCl + Fe = Cl + FeNa
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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