| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + HNO3 = KHNO3
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
H2S + Zn(OH)2 = Zn2(S)2 + H2O =>
2 H2S + 2 Zn(OH)2 = Zn2(S)2 + 4 H2O
KOH + H2SO3(aq) = K2SO3 + H2O =>
2 KOH + H2SO3(aq) = K2SO3 + 2 H2O
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
Cu + Cl2 + NaOH = CuOH + NaCl =>
2 Cu + Cl2 + 2 NaOH = 2 CuOH + 2 NaCl
Ag + H3O = AgH + H2O =>
Ag + H3O = AgH + H2O
C15H24O + C2H4O = C9H19C6H4(OCH2CH2)4OH =>
C15H24O + 4 C2H4O = C9H19C6H4(OCH2CH2)4OH
AgSCN + HCl = HSCN + AgCl =>
AgSCN + HCl = HSCN + AgCl
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
NH4OH + Ca(NO3)2 = Ca(OH)2 + NH4NO3 =>
2 NH4OH + Ca(NO3)2 = Ca(OH)2 + 2 NH4NO3
Gd(NO3)3 + NH4OH = Gd(OH)3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4OH = Gd(OH)3 + 3 NH4NO3
Fe2(SO4)3 + Na2O = Na2SO4 + Fe2O3 =>
Fe2(SO4)3 + 3 Na2O = 3 Na2SO4 + Fe2O3
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
CaCl2 + Na2SO4 = CaSO4 + NaCl(aq) =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl(aq)
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
Al(SO4)3 + Mg = MgSO4 + Al =>
Al(SO4)3 + 3 Mg = 3 MgSO4 + Al
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaHCO3 + Na2C6H6O7 = Na3C6H5O7 + H2O + CO2 =>
NaHCO3 + Na2C6H6O7 = Na3C6H5O7 + H2O + CO2
OCl + S2O3 = SO4 + SCl =>
OCl + S2O3 = SO4 + SCl
CH3CH26COOH + O2 = CO2 + H2O =>
2 CH3CH26COOH + 19 O2 = 6 CO2 + 30 H2O
Cl2(g) + NiBr3(aq) = Ni(s) + ClBr(aq) =>
3 Cl2(g) + 2 NiBr3(aq) = 2 Ni(s) + 6 ClBr(aq)
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
H2PO4{+}(aq) + H2O(l) = HPO4{+}(aq) + H3O(aq) =>
H2PO4{+}(aq) + H2O(l) = HPO4{+}(aq) + H3O(aq)
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
K2SO4 + Zn = Zn2SO4 + K =>
K2SO4 + 2 Zn = Zn2SO4 + 2 K
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
Ba(OH)2 + CaSO4 = Ba(SO4)2 + CaOH =>
Ba(OH)2 + 2 CaSO4 = Ba(SO4)2 + 2 CaOH
NH4(OH) + Fe = Fe(OH)3 + NH4 =>
3 NH4(OH) + Fe = Fe(OH)3 + 3 NH4
Fe2 + Cu(NO3) = Fe(NO3)2 + Cu =>
Fe2 + 4 Cu(NO3) = 2 Fe(NO3)2 + 4 Cu
Ca(NO3)2 + BaSO3 = CaSO3 + Ba(NO3)2 =>
Ca(NO3)2 + BaSO3 = CaSO3 + Ba(NO3)2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
ZnONa2O = Na2ZnO2 =>
ZnONa2O = Na2ZnO2
SO3 + KCl + H2O = K2SO4 + HCl =>
SO3 + 2 KCl + H2O = K2SO4 + 2 HCl
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
Ca + Na2Co3 = CaCo3 + Na =>
Ca + Na2Co3 = CaCo3 + 2 Na
HBr(aq) + NaOH(aq) = H2O(l) + NaBr =>
HBr(aq) + NaOH(aq) = H2O(l) + NaBr
H2SO4 + Li = H2Li2 + SO4 =>
H2SO4 + 2 Li = H2Li2 + SO4
KCl + HOH = HCl + KOH =>
KCl + HOH = HCl + KOH
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Al2(CO3)3 + Ba3(PO4)2 = AlPO4 + BaCO3 =>
Al2(CO3)3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCO3
KBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + K(C2H3O2)(aq) =>
2 KBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + 2 K(C2H3O2)(aq)
K2SO4 + Zn = Zn2SO4 + K =>
K2SO4 + 2 Zn = Zn2SO4 + 2 K
CO3 + H2SO4 = CO2 + SO4 + H2O =>
CO3 + H2SO4 = CO2 + SO4 + H2O
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
MnO7 + Cr = MnCr2O7 =>
MnO7 + 2 Cr = MnCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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