| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC4H3N2O3 + NaOH = NaC4H3N2O3 + H2O
CoI2 + NaOH = NaI + Co(OH)2 =>
CoI2 + 2 NaOH = 2 NaI + Co(OH)2
ZnCl2 + K2Co3 = K2Cl2 + ZnCo3 =>
ZnCl2 + K2Co3 = K2Cl2 + ZnCo3
KCl + Ag(NO3{-}) = K(NO3{-}) + AgCl =>
KCl + Ag(NO3{-}) = K(NO3{-}) + AgCl
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
CH3COOH + Ca(HCO3)2 = CaCH3 + COOH(HCO3)2 =>
CH3COOH + Ca(HCO3)2 = CaCH3 + COOH(HCO3)2
Cu(NO3) + Zn3(PO4)2 = Cu3PO4 + Zn(NO3)2 =>
6 Cu(NO3) + Zn3(PO4)2 = 2 Cu3PO4 + 3 Zn(NO3)2
Se + H2O = H2SeO =>
Se + H2O = H2SeO
KOOCCOOK + H2SO4 = K2SO4 + CO + CO2 + H2O =>
KOOCCOOK + H2SO4 = K2SO4 + CO + CO2 + H2O
K + FeCl3 = KCl + Fe* =>
3 K + FeCl3 = 3 KCl + Fe*
RuCl3 + Na2S4 = Ru2S5 + NaCl + S =>
2 RuCl3 + 3 Na2S4 = Ru2S5 + 6 NaCl + 7 S
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
ZnI2 + WCl6 = ZnCl2 + WI6 =>
3 ZnI2 + WCl6 = 3 ZnCl2 + WI6
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
FeCl2 + CaI = FeI + CaCl2 =>
FeCl2 + CaI = FeI + CaCl2
Na + Cl = NaCl =>
Na + Cl = NaCl
NH4OH + HCl = H2O + NH4 + Cl =>
NH4OH + HCl = H2O + NH4 + Cl
NiSO4*6H2O + NH4Br = Ni(NH3)4SO4 + H2O + HBr =>
NiSO4*6H2O + 4 NH4Br = Ni(NH3)4SO4 + 6 H2O + 4 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 + KHSO3 = Cl2 + KHSO4 + K2SO4 + H2O =>
2 KClO3 + 5 KHSO3 = Cl2 + 3 KHSO4 + 2 K2SO4 + H2O
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C6H5OH + KCl = C6H5OK + HCl =>
C6H5OH + KCl = C6H5OK + HCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4) + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 5 K2C2O4 + 7 H2SO4 = Cr2(SO4) + 10 CO2 + 7 H2O + 6 K2SO4
Na2(SO4) + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2(SO4) + Pb(NO3)2 = PbSO4 + 2 NaNO3
C(OH)4 = H2O + CO2 =>
C(OH)4 = 2 H2O + CO2
KMnO4 + MnSO4 + H2 = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 MnSO4 + H2 = 4 MnO2 + K2SO4 + H2SO4
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
Cr{-} + Fe{2+} = Cr{3+} + Fe =>
Cr{-} + 2 Fe{2+} = Cr{3+} + 2 Fe
Cr2O7{2+} + SO3{2-} = Cr3{3+} + SO4{2-} =>
3 Cr2O7{2+} + 21 SO3{2-} = 2 Cr3{3+} + 21 SO4{2-}
[Co(NH3)5OH]{2+} + N2O3 = [Co(NH3)5ONO]{2+} + HNO2 =>
[Co(NH3)5OH]{2+} + N2O3 = [Co(NH3)5ONO]{2+} + HNO2
NaCl + O = NaClO4 =>
NaCl + 4 O = NaClO4
C6H5ClO + O2 = CO2 + H2O + HCl =>
2 C6H5ClO + 13 O2 = 12 CO2 + 4 H2O + 2 HCl
C5H10 + KMnO4 + H2SO4 = C5H8O4 + H2O + MnSO4 + K2SO4 =>
C5H10 + 2 KMnO4 + 3 H2SO4 = C5H8O4 + 4 H2O + 2 MnSO4 + K2SO4
K3PO4 + BeI2 = KI + Be3(PO4)2 =>
2 K3PO4 + 3 BeI2 = 6 KI + Be3(PO4)2
Cu + H2S = CuS2 + H2 =>
Cu + 2 H2S = CuS2 + 2 H2
HCl + C2H5OH = H2O + C2H5Cl =>
HCl + C2H5OH = H2O + C2H5Cl
NH4OCl3 + BP = (NH4)3P + B(OCl3)3 =>
3 NH4OCl3 + BP = (NH4)3P + B(OCl3)3
C6H6 + O2 = CO2H =>
C6H6 + 6 O2 = 6 CO2H
MgCl2 + Fe = MgFe2 + Cl2 =>
MgCl2 + 2 Fe = MgFe2 + Cl2
RuO2 + Na2CO3 = NaRuO2 + CO2 + O2 =>
4 RuO2 + 2 Na2CO3 = 4 NaRuO2 + 2 CO2 + O2
K2S + Ni(NO3)2 = K2(NO3)2 + NiS =>
K2S + Ni(NO3)2 = K2(NO3)2 + NiS
FeCl3 + CuCO3 = Fe2(CO3)3 + CuCl2 =>
2 FeCl3 + 3 CuCO3 = Fe2(CO3)3 + 3 CuCl2
CH2O + H2O = COOH + H =>
CH2O + H2O = COOH + 3 H
Al2O3 + Mg(OH)2 = MgAl2O4 + H2O =>
Al2O3 + Mg(OH)2 = MgAl2O4 + H2O
Cl2 + Ca = Cl2Ca2 =>
Cl2 + 2 Ca = Cl2Ca2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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