| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgSO4*7H2O + 2 K2CO3 = MgCO3*Mg(OH)2 + CO2 + 13 H2O + 2 K2SO4
C12H19N + C4H6O2 = C26N2H36 + CH4O =>
2 C12H19N + C4H6O2 = C26N2H36 + 2 CH4O
EuB4O7 + O2 = EuB3O6 + B2O3 =>
4 EuB4O7 + O2 = 4 EuB3O6 + 2 B2O3
Mg + Sn(Cl4) = MgCl4 + Sn =>
Mg + Sn(Cl4) = MgCl4 + Sn
Na2CO3(S) + HCl(aq) = Na2Cl(aq) + HCO3(S) =>
Na2CO3(S) + HCl(aq) = Na2Cl(aq) + HCO3(S)
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
NaCl + Pb(NO3)2 = Na(NO3)1 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 Na(NO3)1 + PbCl2
K2Si2O4 + NaMnO4 + H2SeO4 = Na2SeO4 + K2SeO4 + MnSeO4 + SiO2 + H2O =>
5 K2Si2O4 + 2 NaMnO4 + 8 H2SeO4 = Na2SeO4 + 5 K2SeO4 + 2 MnSeO4 + 10 SiO2 + 8 H2O
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
C106H263O110N16P + O2 = CO2 + HNO3 + H3PO4 + H2O =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2O
Cu + H2O = H2OCu =>
Cu + H2O = H2OCu
CH2CH2HOH = CH3CH2OH =>
CH2CH2HOH = CH3CH2OH
Fe + H(NO3) = Fe(NO3)3 + H =>
Fe + 3 H(NO3) = Fe(NO3)3 + 3 H
C2H4O2 + H2 = C5H12O + H2O =>
5 C2H4O2 + 10 H2 = 2 C5H12O + 8 H2O
NO2 + NH3 = H2O + NO =>
5 NO2 + 2 NH3 = 3 H2O + 7 NO
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
C3H8 + NH3 + O2 = C3H3N + H2O =>
C3H8 + NH3 + 2 O2 = C3H3N + 4 H2O
NaHCO3 + CH3COOH = Na + CH3COO + H2O =>
2 NaHCO3 + 9 CH3COOH = 2 Na + 10 CH3COO + 4 H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Ba(HS)2 + H2O = Ba(OH)2 + H2S =>
Ba(HS)2 + 2 H2O = Ba(OH)2 + 2 H2S
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
FeNCS + FeCl3 = Fe2Cl3 + SCN =>
FeNCS + FeCl3 = Fe2Cl3 + SCN
NO2 + CsOH = CsNO2 + CsNO3 + H2O =>
2 NO2 + 2 CsOH = CsNO2 + CsNO3 + H2O
Mg + As = MgAs =>
Mg + As = MgAs
NaBr + H2O = H2 + NaOH + Br2 =>
2 NaBr + 2 H2O = H2 + 2 NaOH + Br2
C2H4O2 + C2H7N = H2O + C4H9NO =>
C2H4O2 + C2H7N = H2O + C4H9NO
Al + Hg(C2H3O2) = Al(C2H3O2)3 + Hg =>
Al + 3 Hg(C2H3O2) = Al(C2H3O2)3 + 3 Hg
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + S + O2 =>
2 MnSO4*H2O + 2 H2C2O4 + 2 H2O = 2 MnC2O4*3H2O + 2 S + 3 O2
CHBr3Cl + Cl2 = CHCl3 + Br2 =>
2 CHBr3Cl + 2 Cl2 = 2 CHCl3 + 3 Br2
Br2 + FeCl2 = FeBr2 + Cl2 =>
Br2 + FeCl2 = FeBr2 + Cl2
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Ba(HCO3)2 + Fe(PO4) = Ba3(PO4)2 + Fe(HCO3)3 =>
3 Ba(HCO3)2 + 2 Fe(PO4) = Ba3(PO4)2 + 2 Fe(HCO3)3
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
CaCO(s) + HBr(aq) = HCO + CaBr =>
CaCO(s) + HBr(aq) = HCO + CaBr
Zn + Cu(SO4) = ZnCu(SO4) =>
Zn + Cu(SO4) = ZnCu(SO4)
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
Ca(NO3)2 + (NH4)6Mo7O244H2O + H2O = CaMoO4 + NH3 + O2 =>
7 Ca(NO3)2 + (NH4)6Mo7O244H2O + 17 H2O = 7 CaMoO4 + 20 NH3 + 138 O2
PO10 + H2O = H3PO4 + OH =>
PO10 + 9 H2O = H3PO4 + 15 OH
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
CaCl2 + CH3COOH = HCl + Ca(CH3COO)2 =>
CaCl2 + 2 CH3COOH = 2 HCl + Ca(CH3COO)2
Ba(HS)2 + NaOH = Na2S + BaS + H2O =>
Ba(HS)2 + 2 NaOH = Na2S + BaS + 2 H2O
Ba(HS)2 + Cl2 + H2O = BaSO4 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaSO4 + 16 HCl + H2SO4
K2Cr2O7 + Be(OH2) = Cr2Be2O7 + KBe + KO2 + H2 =>
3 K2Cr2O7 + 8 Be(OH2) = 3 Cr2Be2O7 + 2 KBe + 4 KO2 + 8 H2
K2SiO3 + HNO3 = H2SiO3 + KNO3 =>
K2SiO3 + 2 HNO3 = H2SiO3 + 2 KNO3
S + Al + H2O2 = Al2(S2O3)3 + H2O =>
6 S + 2 Al + 9 H2O2 = Al2(S2O3)3 + 9 H2O
Cu(OH)2 + (NH4)2SO4 = Cu(NH3)SO4 + H2O + NH4OH =>
Cu(OH)2 + (NH4)2SO4 = Cu(NH3)SO4 + H2O + NH4OH
Mg + CaPO4 = MgPO4 + Ca =>
Mg + CaPO4 = MgPO4 + Ca
Ba(OH)2 + HNO3 = Ba + NO3 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba + 2 NO3 + 2 H2O
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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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