| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + 2 NaOH = Mg(OH)2 + Na2SO4
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
HMn04 + KOH = KMn04 + H2O =>
HMn04 + KOH = KMn04 + H2O
(NH4)2SO4 + Pb(OH)2 = Pb(SO4) + NH3 + H2O =>
(NH4)2SO4 + Pb(OH)2 = Pb(SO4) + 2 NH3 + 2 H2O
Al2O + HCl = AlCl + H2O =>
Al2O + 2 HCl = 2 AlCl + H2O
Zn + Na2S = ZnS + Na =>
Zn + Na2S = ZnS + 2 Na
K2Cr2O7 + C2H5OH + HCl + H2O = [CrCl2(H2O)4]Cl + CH3CHO + KCl =>
K2Cr2O7 + 3 C2H5OH + 8 HCl + H2O = 2[CrCl2(H2O)4]Cl + 3 CH3CHO + 2 KCl
H3SbO4 + HF = SbF5 + H2O =>
H3SbO4 + 5 HF = SbF5 + 4 H2O
K + Pb(NO3)2 = Pb + KNO3 =>
2 K + Pb(NO3)2 = Pb + 2 KNO3
Al1853Mg2057 + O2 = Al1853Mg2057O =>
2 Al1853Mg2057 + O2 = 2 Al1853Mg2057O
Cl7 + N5 = Cl3N2 =>
15 Cl7 + 14 N5 = 35 Cl3N2
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2 + 6 H2O(l)
NaHCO2HCl = CO2H2NaCl =>
NaHCO2HCl = CO2H2NaCl
NaH + CO2 + H2O = NaH3CO3 =>
NaH + CO2 + H2O = NaH3CO3
Mo(ClO3)2 = MoCl2 + O2 =>
Mo(ClO3)2 = MoCl2 + 3 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBr + K3PO4 = KBr + H3PO4 =>
3 HBr + K3PO4 = 3 KBr + H3PO4
[Co(C2O4)3]{4-} + PbO2 + H{+} = [Co(C2O4)3]{3-} + Pb{2+} + H2O =>
2[Co(C2O4)3]{4-} + PbO2 + 4 H{+} = 2[Co(C2O4)3]{3-} + Pb{2+} + 2 H2O
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
NaNO2 + H2O = NaOH + N2O3 =>
2 NaNO2 + H2O = 2 NaOH + N2O3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CrI3 + K(OH) + Cl2 = K2Cr2O7 + HIO3 + KCl + H2O =>
2 CrI3 + 44 K(OH) + 21 Cl2 = K2Cr2O7 + 6 HIO3 + 42 KCl + 19 H2O
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
MnCl2 + NH4OH = [Mn(NH3)6]Cl2 + H2O =>
MnCl2 + 6 NH4OH = [Mn(NH3)6]Cl2 + 6 H2O
N2H4 + KMnO4 + HCl = N2 + MnCl3 + KCl + H2O =>
N2H4 + KMnO4 + 4 HCl = N2 + MnCl3 + KCl + 4 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
ZnS3 + O2 = ZnO + SO2 =>
2 ZnS3 + 7 O2 = 2 ZnO + 6 SO2
MgS + HNO3 = MgSO4 + H2O + NO2 =>
MgS + 8 HNO3 = MgSO4 + 4 H2O + 8 NO2
F + Na = NaF =>
F + Na = NaF
Si2H8 + O2 = SiO2 + H2O =>
Si2H8 + 4 O2 = 2 SiO2 + 4 H2O
[Fe(H2O)3(OH)3] + HNO3 = [Fe(H2O)6] + NO3 =>
[Fe(H2O)3(OH)3] + 3 HNO3 = [Fe(H2O)6] + 3 NO3
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
NH3 + O2 = N2O + H2O = Kacal =>
2 NH3 + 2 O2 = N2O + 3 H2O
Ba(NO3)2 + Na2C2O4 = Na(NO3) + BaC2O4 =>
Ba(NO3)2 + Na2C2O4 = 2 Na(NO3) + BaC2O4
[Cr(H2O)6]Cl3 + NaOH = [Cr(H2O)3(OH)3] + NaCl + H2O =>
[Cr(H2O)6]Cl3 + 3 NaOH = [Cr(H2O)3(OH)3] + 3 NaCl + 3 H2O
HC1 = H2 + C2 =>
2 HC1 = H2 + C2
Al + Na2S2O3 = Al(S2O3)3 + Na =>
Al + 3 Na2S2O3 = Al(S2O3)3 + 6 Na
HgClNH2 + NaOH = HgO + NH3 + NaCl =>
HgClNH2 + NaOH = HgO + NH3 + NaCl
HCl + HAc = H2AcCl =>
HCl + HAc = H2AcCl
TiOSO4 + NaOH = TiO2 + Na2SO4 + H2O =>
TiOSO4 + 2 NaOH = TiO2 + Na2SO4 + H2O
Al2 + NaOH = Al(OH)3 + Na =>
Al2 + 6 NaOH = 2 Al(OH)3 + 6 Na
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Pb(OH)2 + HNO3 = HOH + Pb(NO3)2 =>
Pb(OH)2 + 2 HNO3 = 2 HOH + Pb(NO3)2
HgCl2 + KI = HgI + KCl2 =>
HgCl2 + KI = HgI + KCl2
BaO + K2(CO3) = Ba(CO3) + K2O =>
BaO + K2(CO3) = Ba(CO3) + K2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
KI(aq) + Cl2 = KCl + I2 =>
2 KI(aq) + Cl2 = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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