| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4MnO4 + LiOH = NH4OH + LiMnO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(NO3)
H2SO3(aq) = H2O(l) + SO2(g)H2SO3(aq) = H2O(l) + SO2(g) =>
2 H2SO3(aq) = H2O(l) + SO2(g)H2SO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Co + Al(OH)3 = Al + Co(OH)3 =>
Co + Al(OH)3 = Al + Co(OH)3
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
C6H6O3N + O2 = CO2 + H2O + NH3 =>
4 C6H6O3N + 21 O2 = 24 CO2 + 6 H2O + 4 NH3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g)
BeO + LiOH = Be(OH)2 + Li2O =>
BeO + 2 LiOH = Be(OH)2 + Li2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
KMnO4 + NH3 = KNO3 + MnO + KOH + H2O =>
8 KMnO4 + 5 NH3 = 5 KNO3 + 8 MnO + 3 KOH + 6 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
AsO2{-} + OH{-} + I2 = AsO4{-}3 + H2O + I{-} =>
AsO2{-} + 4 OH{-} + 2 I2 = AsO4{-}3 + 2 H2O + 4 I{-}
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
SrO + HNO3 = SrNO3 + OH =>
SrO + HNO3 = SrNO3 + OH
C6H12 + S2 = H2S + CS2 =>
C6H12 + 9 S2 = 6 H2S + 6 CS2
OS + O = SO3 =>
OS + 2 O = SO3
P4 + SO2Cl2 = PCl2 + SO2 =>
P4 + 4 SO2Cl2 = 4 PCl2 + 4 SO2
ICl3 + NaOH = NaCl + I(OH)3 =>
ICl3 + 3 NaOH = 3 NaCl + I(OH)3
Na4Si + H2O = NaOH + Na2SiO3 + H2 =>
Na4Si + 5 H2O = 2 NaOH + Na2SiO3 + 4 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AuCl3(aq) + Pb(s) = PbCl4(aq) + Au(s) =>
4 AuCl3(aq) + 3 Pb(s) = 3 PbCl4(aq) + 4 Au(s)
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
NaHSO3 + HCl = SO2 + H2ONaCl =>
NaHSO3 + HCl = SO2 + H2ONaCl
NaCl(ac) + Cu(NO3)2(ac) = NaNO3 + CuCl2 =>
2 NaCl(ac) + Cu(NO3)2(ac) = 2 NaNO3 + CuCl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cu2CO3(OH)2 + HClO4 + NH2CH2COOH + NH3 = Cu(NH2CH2COONH4)(NH3)3(ClO4)2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HClO4 + 2 NH2CH2COOH + 8 NH3 = 2 Cu(NH2CH2COONH4)(NH3)3(ClO4)2 + 3 H2O + CO2
Na(s) + FeCl2 = Fe + NaCl =>
2 Na(s) + FeCl2 = Fe + 2 NaCl
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Li + H2O = Li(OH)2 + H =>
Li + 2 H2O = Li(OH)2 + 2 H
Pb(OH)4 = Pb2O4 + H(OH) =>
2 Pb(OH)4 = Pb2O4 + 4 H(OH)
Na2S2O4 + H2O + Fe2(SO4)3 = FeSO4 + Na2SO4 + H2SO4 =>
Na2S2O4 + 4 H2O + 3 Fe2(SO4)3 = 6 FeSO4 + Na2SO4 + 4 H2SO4
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
Na(H2AsO3) + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na(H2AsO3) + KBrO3 + 3 HCl = 3 NaCl + KBr + 3 H3AsO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ba(OH)2(s) + HCl(aq) = H2O(aq) + BaCl2(aq) =>
Ba(OH)2(s) + 2 HCl(aq) = 2 H2O(aq) + BaCl2(aq)
C6H8(OH)6 + H3BO3 = C6H15O8B + H2O =>
C6H8(OH)6 + H3BO3 = C6H15O8B + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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