| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4 + CU = Cd + CUSO4
Ag2SO4 + Rb2CO3 = Ag2CO3 + Rb2SO4 =>
Ag2SO4 + Rb2CO3 = Ag2CO3 + Rb2SO4
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2 =>
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
Mg(NO2)2 + KOH = Mg(OH)2 + KNO2 =>
Mg(NO2)2 + 2 KOH = Mg(OH)2 + 2 KNO2
CaCO3NaHSO4 = CaSO4NaHCO3 =>
CaCO3NaHSO4 = CaSO4NaHCO3
HIO4 + F2 = HF + FIO3 + O2 =>
2 HIO4 + 2 F2 = 2 HF + 2 FIO3 + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + HCl = C2H3Cl + H2 =>
C2H6 + HCl = C2H3Cl + 2 H2
AsS + O2 = As2O3 + S =>
4 AsS + 3 O2 = 2 As2O3 + 4 S
HCl + MnO2 = Cl2MnCl2 + H2O =>
4 HCl + MnO2 = Cl2MnCl2 + 2 H2O
CH3Br + Br = CH2Br + HBr =>
CH3Br + Br = CH2Br + HBr
Al + ZnNO3 = Zn + Al(NO3)3 =>
Al + 3 ZnNO3 = 3 Zn + Al(NO3)3
(NH3OH)2SO4 + KMnO4H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
(NH3OH)2SO4 + 2 KMnO4H2SO4 = 2 NO2 + 2 MnSO4 + K2SO4 + 6 H2O
H2O = H2 + OH =>
2 H2O = H2 + 2 OH
Li(s)F(g) = LiF =>
Li(s)F(g) = LiF
NH3 + CrCl3 = NH3Cl + CrCl =>
2 NH3 + CrCl3 = 2 NH3Cl + CrCl
Zn(s) + HNO3(aq) = Zn(NO3)(aq) + H2O(l) + NO(g) =>
3 Zn(s) + 4 HNO3(aq) = 3 Zn(NO3)(aq) + 2 H2O(l) + NO(g)
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Ag20 = Ag = O2 =>
Ag20 = 20 Ag
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
Ag + Ca(OH)2 = Ag(OH) + Ca =>
2 Ag + Ca(OH)2 = 2 Ag(OH) + Ca
KCl + O2 = Cl2O + K2O =>
2 KCl + O2 = Cl2O + K2O
Fe{3} + Ni = Fe{2} + Ni{2} =>
2 Fe{3} + Ni = 2 Fe{2} + Ni{2}
HNO3 + CUS = CUSO4 + NO + H2O =>
8 HNO3 + 3 CUS = 3 CUSO4 + 8 NO + 4 H2O
NiCO3 + HBr = Ni2Br2 + HCO3 =>
2 NiCO3 + 2 HBr = Ni2Br2 + 2 HCO3
MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H{+} = 8 MnO2 + 6 SO4{2-} + OH{-}
CH2OHCHOHCH2OH + HNO3 = CHOHNO2COHNO2CHNO2OH + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CHOHNO2COHNO2CHNO2OH + 3 H2O
AI3 + Pb(NO3)2 = AI3NO3 + Pb =>
2 AI3 + Pb(NO3)2 = 2 AI3NO3 + Pb
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Ag + CrO4 + NaCl = AgCl + Na2CrO4 =>
2 Ag + CrO4 + 2 NaCl = 2 AgCl + Na2CrO4
Ca + Mg(SO4) = Ca(SO4)2 + Mg =>
Ca + 2 Mg(SO4) = Ca(SO4)2 + 2 Mg
EtOH = Et2O + H2O =>
2 EtOH = Et2O + H2O
K + H2Co3 = H2 + KCo3 =>
K + H2Co3 = H2 + KCo3
Zn + H2(SO4)3 = ZnSO4 + H =>
3 Zn + H2(SO4)3 = 3 ZnSO4 + 2 H
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
Na3Po4 + HCl = NaCl + H3Po4 =>
Na3Po4 + 3 HCl = 3 NaCl + H3Po4
CoSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
10 CoSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
K4Fe(CN)6 + F2 + H2O = HF + KF + HNO3 + CO2 + FeF3 =>
2 K4Fe(CN)6 + 61 F2 + 60 H2O = 108 HF + 8 KF + 12 HNO3 + 12 CO2 + 2 FeF3
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Cu3P + HNO3 = Cu(NO3)2 + H3PO3 + NO + H2O =>
Cu3P + 9 HNO3 = 3 Cu(NO3)2 + H3PO3 + 3 NO + 3 H2O
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
Cr + H4PO4 = CrPO4 + H2 =>
Cr + H4PO4 = CrPO4 + 2 H2
Al + HS = AlS + H2 =>
2 Al + 2 HS = 2 AlS + H2
Na2 + G = Na2G =>
Na2 + G = Na2G
Sn(s) + P(s) = Sn3P2 =>
3 Sn(s) + 2 P(s) = Sn3P2
Si8 + Cl2 = SiCl4 =>
Si8 + 16 Cl2 = 8 SiCl4
Cl2 + OH = ClO2 + H2O =>
Cl2 + 8 OH = 2 ClO2 + 4 H2O
SiO2 + FeO = Fe2O3 + FeSi =>
SiO2 + 7 FeO = 3 Fe2O3 + FeSi
NaHCO3(aq) + C6H8O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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