| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO + FeO6 = Fe + 6 CO2
AlO2H2 = Al{2+} + OH{-} =>
AlO2H2 = Al{2+} + 2 OH{-}
Hg + HNO3 = H2O + Hg2(NO3)2 + NO2 =>
2 Hg + 4 HNO3 = 2 H2O + Hg2(NO3)2 + 2 NO2
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
NaBr + CaNO3 = CaBr2 + Na2NO3 =>
2 NaBr + CaNO3 = CaBr2 + Na2NO3
P + S = PS2 =>
P + 2 S = PS2
Al2O2 + HCl = AlCl2 + H2O =>
Al2O2 + 4 HCl = 2 AlCl2 + 2 H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
Al(NO3)3 + KCl = KNO3 + AlCl3 =>
Al(NO3)3 + 3 KCl = 3 KNO3 + AlCl3
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
C5H5N + O2 = C0 + NO2 + H2O =>
4 C5H5N + 9 O2 = 20 C0 + 4 NO2 + 10 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
C19H36O2C3H8O3 + O2 = H2O + CO2 =>
2 C19H36O2C3H8O3 + 61 O2 = 44 H2O + 44 CO2
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4Cl =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4Cl
CH3COOAg + BaCl2 = AgCl + (CH3COO)2Ba =>
2 CH3COOAg + BaCl2 = 2 AgCl + (CH3COO)2Ba
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 H(NO3)
N2O4 + H2 = N2 + H2O =>
N2O4 + 4 H2 = N2 + 4 H2O
P + S = P4S3 =>
4 P + 3 S = P4S3
H2O2{-} + ClO2 = ClO2{-} + O2 + H2O =>
2 H2O2{-} + 2 ClO2 = 2 ClO2{-} + O2 + 2 H2O
C4H10 + CH3CH2OH = C4H9OCH2CH3 + H2 =>
C4H10 + CH3CH2OH = C4H9OCH2CH3 + H2
MnO4{-} + H2O + Br = MnO2 + BrO3{-} + OH{-} =>
5 MnO4{-} + H2O + 3 Br = 5 MnO2 + 3 BrO3{-} + 2 OH{-}
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 3 NH3 + 5 H{+}
As2S5 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S5 + 5 HClO4 + 8 H2O = 2 H3AsO4 + 5 HCl + 5 H2SO4
CuSO4(aq) + Na2S(aq) = CuS(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(aq) = CuS(aq) + Na2SO4(aq)
Li2S + SnBr2 + P2S5 + S + LiI = Li570Sn10P90S460I120Br20 =>
225 Li2S + 10 SnBr2 + 45 P2S5 + 10 S + 120 LiI = Li570Sn10P90S460I120Br20
K2MnO4 + MgSO4 = K2SO4 + MgMnO4 =>
K2MnO4 + MgSO4 = K2SO4 + MgMnO4
FeCl3(aq) + H2O(l) = FeCl3H2O =>
FeCl3(aq) + H2O(l) = FeCl3H2O
NaHCO3 + CHOOH = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + 4 CHOOH = 3 CO2 + 3 H2O + NaC2H3O2
C4H8 + O2 = H2O(l) + CO2(g) =>
C4H8 + 6 O2 = 4 H2O(l) + 4 CO2(g)
K2Cr2O7 + NH4OH = KOH + Cr(OH)3 + N2 + H2O =>
K2Cr2O7 + 2 NH4OH = 2 KOH + 2 Cr(OH)3 + N2 + H2O
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
K2MnO4 + MgSO4 = K2SO4 + MgMnO4 =>
K2MnO4 + MgSO4 = K2SO4 + MgMnO4
KCO3 + SrNO3 = SrCO3 + KNO3 =>
KCO3 + SrNO3 = SrCO3 + KNO3
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + HOH =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 HOH
Ca + Fe2O2 = Fe + CaO =>
2 Ca + Fe2O2 = 2 Fe + 2 CaO
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
MgNH4PO4*6H20 + O2 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H20 + 60 O2 = 2 NH3 + 121 H2O + Mg2P2O7
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
KMnO4 + H2SO4 + (COOH)2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
Al + NaCl + H2O = Al(OH)3 + HCl + Na =>
Al + 3 NaCl + 3 H2O = Al(OH)3 + 3 HCl + 3 Na
Cu(OH2)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(OH2)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
P + S = PS2 =>
P + 2 S = PS2
LiF + Nb2O5 + O2 = LiNbO3 + F2 =>
4 LiF + 2 Nb2O5 + O2 = 4 LiNbO3 + 2 F2
NaBr + CaNO3 = CaBr2 + Na2NO3 =>
2 NaBr + CaNO3 = CaBr2 + Na2NO3
K(s) + H2O = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
NaOH + Cl2 = NaCl + H + O =>
2 NaOH + Cl2 = 2 NaCl + 2 H + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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