| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CrO42 + H = Cr2O7 + H2O =>
2 CrO42 + 154 H = Cr2O7 + 77 H2O
Na2SO4 + SrCl2 = NaCl + SrSO4 =>
Na2SO4 + SrCl2 = 2 NaCl + SrSO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
C5 = C =>
C5 = 5 C
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)2 =>
Hg2(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)2
Nb2O5 + HCl = NbCl5 + H2O =>
Nb2O5 + 10 HCl = 2 NbCl5 + 5 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ag2PO4 + NaOH = Ag2OH + NaPO4 =>
Ag2PO4 + NaOH = Ag2OH + NaPO4
MgO + Cu(OH)2 = Mg(OH)2 + CuO =>
MgO + Cu(OH)2 = Mg(OH)2 + CuO
C5 = C =>
C5 = 5 C
Ag(NO3) + (Na)2S = (Ag)2S + Na(NO3) =>
2 Ag(NO3) + (Na)2S = (Ag)2S + 2 Na(NO3)
Iron + Chlorine = ironchloride =>
2 Fe + 3 Cl2 = 2 FeCl3
H2CrO4 + Hg(OH)2 = HgCrO4 + H2O =>
H2CrO4 + Hg(OH)2 = HgCrO4 + 2 H2O
AgBr + FeSO4 = Ag2O + FeSO2 + Br =>
4 AgBr + FeSO4 = 2 Ag2O + FeSO2 + 4 Br
MgCl2 + HNO3 = Cl + Mg(HNO3) =>
MgCl2 + HNO3 = 2 Cl + Mg(HNO3)
C5 = C =>
C5 = 5 C
Na2SO4 + SrCl2 = NaCl + SrSO4 =>
Na2SO4 + SrCl2 = 2 NaCl + SrSO4
Na3P + H2O = Na + OH + PH3 =>
Na3P + 3 H2O = 3 Na + 3 OH + PH3
MnO2 + HCl = Cl2Mn + Cl + H2O =>
MnO2 + 4 HCl = Cl2Mn + 2 Cl + 2 H2O
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)2 =>
Hg2(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)2
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
(NH4)2SO4 + HNO3 = NO2 + H2O + H2SO4 =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + 10 H2O + H2SO4
C6H12O + KMnO4 + NaOH = C6H10O + H2O + K2MnO4 + Na2MnO4 =>
C6H12O + 2 KMnO4 + 2 NaOH = C6H10O + 2 H2O + K2MnO4 + Na2MnO4
RbOH + (NH4)2S = Rb2S + NH4OH =>
2 RbOH + (NH4)2S = Rb2S + 2 NH4OH
CU + O2 = CUO = =>
2 CU + O2 = 2 CUO
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + 2 H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + 9 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4H9OH + CH3COOH = CH3COOC4H4 + H2O =>
2 CH4H9OH + 23 CH3COOH = 8 CH3COOC4H4 + 32 H2O
C25H46 + O2 = CO2 + H2O =>
2 C25H46 + 73 O2 = 50 CO2 + 46 H2O
C5 = C =>
C5 = 5 C
Fe(NO3)2(aq) + Ag(s) = Fe + AgNO3(aq) =>
Fe(NO3)2(aq) + 2 Ag(s) = Fe + 2 AgNO3(aq)
CuSO4 + NH3 + H2O = (NH4)SO4 + Cu(NH3)4 + (OH)2 =>
2 CuSO4 + 10 NH3 + 2 H2O = 2(NH4)SO4 + 2 Cu(NH3)4 + (OH)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + O2 = AgO + NO3 =>
2 AgNO3 + O2 = 2 AgO + 2 NO3
Mn{2+} + NO3{-} + H2O = MnO4{-} + NO2{-} + H{+} =>
2 Mn{2+} + 5 NO3{-} + 3 H2O = 2 MnO4{-} + 5 NO2{-} + 6 H{+}
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2 =>
2 CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AgNO3 + O2 = AgO + NO3 =>
2 AgNO3 + O2 = 2 AgO + 2 NO3
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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