| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOHCl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
C2H3ClO2 + OH = C2ClO2 + H2O =>
C2H3ClO2 + 3 OH = C2ClO2 + 3 H2O
HgSO4 + Hg + NaCl = Hg2Cl2 + Na2SO4 =>
HgSO4 + Hg + 2 NaCl = Hg2Cl2 + Na2SO4
B + MgO = B2O3 + Mg =>
2 B + 3 MgO = B2O3 + 3 Mg
NaP3 = Na + P2 =>
2 NaP3 = 2 Na + 3 P2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
(Ag(NH3)2)Cl + HNO3 = AgCl + NH4NO3 =>
(Ag(NH3)2)Cl + 2 HNO3 = AgCl + 2 NH4NO3
C17H33COOH + NaCl = C17H33COONa + HCl =>
C17H33COOH + NaCl = C17H33COONa + HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + K3P = KNO3 + Ag3P =>
3 AgNO3 + K3P = 3 KNO3 + Ag3P
C3H8 + S = CS2 + H2S =>
C3H8 + 10 S = 3 CS2 + 4 H2S
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HMnO4 + NH4OH = NH4MnO4 + H2O =>
HMnO4 + NH4OH = NH4MnO4 + H2O
NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
As2S5 + Na2S = Na3AsS4 =>
As2S5 + 3 Na2S = 2 Na3AsS4
PCl3 + NaOH = NaH2PO3 + NaCl + H2O =>
PCl3 + 4 NaOH = NaH2PO3 + 3 NaCl + H2O
MgCl2 + K = Mg + KCl2 =>
MgCl2 + K = Mg + KCl2
ZnO + HBr = ZnBr2H2O =>
ZnO + 2 HBr = ZnBr2H2O
H2SO3 + NaOH + O2 = H2O + Na2SO4 =>
2 H2SO3 + 4 NaOH + O2 = 4 H2O + 2 Na2SO4
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
C6H5OH + CHCl3 + KOH = KCl + C6H4OHCHO + H2O =>
C6H5OH + CHCl3 + 3 KOH = 3 KCl + C6H4OHCHO + 2 H2O
Co{2+} + CN{-} + O2 + H{+} = [Co(CN)6]{3-} + H2O =>
4 Co{2+} + 24 CN{-} + O2 + 4 H{+} = 4[Co(CN)6]{3-} + 2 H2O
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
(CH3)3CCl + NaOH = (CH3)3COH + NaCl =>
(CH3)3CCl + NaOH = (CH3)3COH + NaCl
Zn + CuNa3 = ZnNa3 + Cu =>
Zn + CuNa3 = ZnNa3 + Cu
Pb + KBr = K + PbBr2 =>
Pb + 2 KBr = 2 K + PbBr2
H3PO4 + Mn(OH)3 = H2O + MnPO4 =>
H3PO4 + Mn(OH)3 = 3 H2O + MnPO4
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
NO2 + O2 + H2 = HNO3 =>
2 NO2 + O2 + H2 = 2 HNO3
Al2(SO4)3 + Na2CrO4 = Al2(CrO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SO4
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
Ag + OH = AgH + OAg =>
2 Ag + OH = AgH + OAg
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaOH + H2C2O4H2O = H2O + Na2C2O4 =>
2 NaOH + H2C2O4H2O = 3 H2O + Na2C2O4
Cu(OH)2 + NaClO + NaOH + H2O = Na[Cu(OH)4] + NaCl =>
2 Cu(OH)2 + NaClO + 2 NaOH + H2O = 2 Na[Cu(OH)4] + NaCl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Co(HNO3)2 = Co(NO3)2 + H2 =>
Co(HNO3)2 = Co(NO3)2 + H2
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
CH3COOH + AlCl3 = (CH3COO)3Al + HCl =>
3 CH3COOH + AlCl3 = (CH3COO)3Al + 3 HCl
AlCl3 + K3[Cr(OH)6] + H2O = H3[Cr(OH)6] + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] + 3 H2O = H3[Cr(OH)6] + Al(OH)3 + 3 KCl
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
Al(OH)3 + HBO2 = Al(BO2)3 + H2O =>
Al(OH)3 + 3 HBO2 = Al(BO2)3 + 3 H2O
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
HFeO2 + NaCN + H2O = Fe(CN)2 + NaOH + O2 =>
4 HFeO2 + 8 NaCN + 2 H2O = 4 Fe(CN)2 + 8 NaOH + O2
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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