| Équations équilibrées la veille | Équations équilibrées le lendemain |
H8CrN2O4 + KOH = H9O + KCrN2O4
N2 + Hf = N4Hf3 =>
2 N2 + 3 Hf = N4Hf3
S + C2S = CS =>
S + C2S = 2 CS
SrSO4 + LiCH3COO = SrCH3COO + LiSO4 =>
SrSO4 + LiCH3COO = SrCH3COO + LiSO4
Methane + Ammonia = CN + H2 =>
2 CH4 + 2 NH3 = 2 CN + 7 H2
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
Cr2O7 + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7 + 60 Fe2 + 42 H{+} = 2 Cr3{+} + 40 Fe3{+} + 21 H2O
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
Ag(NO3)2 + LiCl = AgCl2 + Li(NO3) =>
Ag(NO3)2 + 2 LiCl = AgCl2 + 2 Li(NO3)
Ag2HPO4 + HNO3 = H2HPO4 + AgNO3 =>
Ag2HPO4 + 2 HNO3 = H2HPO4 + 2 AgNO3
H2SO4 + RbHSO4 = RbHO4 + H2S2O4 =>
H2SO4 + RbHSO4 = RbHO4 + H2S2O4
Ag2NO3 + NaOH = Na2NO3 + AgOH =>
Ag2NO3 + 2 NaOH = Na2NO3 + 2 AgOH
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
C5H10(oh)2 + O2 = CO2 + H2O =>
2 C5H10(oh)2 + 61 O2 = 10 CO2 + 102 H2O
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
Al + NO3{-} + HO{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 HO{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
N2O2 + NH4 = N2 + H2O =>
2 N2O2 + 2 NH4 = 3 N2 + 4 H2O
H2O2 + MnO2 = O2 + H4Mn =>
2 H2O2 + MnO2 = 3 O2 + H4Mn
silverhydroxide = silveroxide + water =>
2 AgOH = Ag2O + H2O
S8 + Na2O3 + H2O = Na2S2O3*5H2O =>
S8 + 4 Na2O3 + 20 H2O = 4 Na2S2O3*5H2O
Na2SiO3 + Mg(OH)2 = MgSiO3 + NaOH =>
Na2SiO3 + Mg(OH)2 = MgSiO3 + 2 NaOH
K2O(s) + HNO3(aq) = H2O(l) + KNO3(aq) =>
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)
SeO2 + K2Cr2O7 + HCl = KCl + H2O + CrCl3 + SeCl6 =>
3 SeO2 + K2Cr2O7 + 26 HCl = 2 KCl + 13 H2O + 2 CrCl3 + 3 SeCl6
Cu + H2SO4 = CuSO4(ac) + SO2(g) + H2O =>
Cu + 2 H2SO4 = CuSO4(ac) + SO2(g) + 2 H2O
NaHCO3 + HBr = NaBr + HHCO3 =>
NaHCO3 + HBr = NaBr + HHCO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cs2SO4 + Mn(OH)2 = Cs2(OH)2 + MnSO4 =>
Cs2SO4 + Mn(OH)2 = Cs2(OH)2 + MnSO4
C9H23 + O2 = C02 + H2O =>
4 C9H23 + 23 O2 = 18 C02 + 46 H2O
Cu + HNO3 = Cu(O3)2 + NO2 + H2O =>
Cu + 12 HNO3 = Cu(O3)2 + 12 NO2 + 6 H2O
Fe(C2H3O2)2 + BeCI2 = FeCI2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCI2 = FeCI2 + Be(C2H3O2)2
CH3CH2COOH + RbOH = CH3CH2Rb + HCOOH =>
5 CH3CH2COOH + 4 RbOH = 4 CH3CH2Rb + 7 HCOOH
CaO + CuSO4*5H2O = H2O + Cu(OH)2 + CaSO4H2O =>
CaO + CuSO4*5H2O = 3 H2O + Cu(OH)2 + CaSO4H2O
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3) =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)
CaF2 + H2SO4 = HF + CaSO4 = F2 + H2 =>
CaF2 + H2SO4 = 2 HF + CaSO4
(CH3)3CH2 + O = CO2 + H2O =>
2(CH3)3CH2 + 27 O = 8 CO2 + 11 H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Al{+3} + CO3{-2} + H2O = Al(OH)3 + HCO3{-} =>
Al{+3} + 3 CO3{-2} + 3 H2O = Al(OH)3 + 3 HCO3{-}
KMnO4 + K2[Fe(CN)6] + H2SO4 = K[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
KMnO4 + 5 K2[Fe(CN)6] + 4 H2SO4 = 5 K[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CO + (Fe)2(O)3 = Fe + C(O)2 =>
3 CO + (Fe)2(O)3 = 2 Fe + 3 C(O)2
CuY2 = CuY + Y2 =>
2 CuY2 = 2 CuY + Y2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)3{-2} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + H2O = 2 Cu(CN)3{-2} + CNO{-} + 2 NH4{+} + 6 NH3
BaNO3 + Na3PO4 = Na2NO3 + Ba3(PO4)2 =>
3 BaNO3 + 2 Na3PO4 = 3 Na2NO3 + Ba3(PO4)2
Co(s) + BaI2(aq) = CoI2 + Ba =>
Co(s) + BaI2(aq) = CoI2 + Ba
AlCl3 + Cs = Cs3Cl + Al =>
AlCl3 + 9 Cs = 3 Cs3Cl + Al
HCl + HNO3 + Cu = NO2 + CuCl2 + H2O =>
2 HCl + 2 HNO3 + Cu = 2 NO2 + CuCl2 + 2 H2O
PO2 + Cr2O7 = Cr + PO3 =>
7 PO2 + Cr2O7 = 2 Cr + 7 PO3
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
F2 + CsBr = Cs + F2Br =>
F2 + CsBr = Cs + F2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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