| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 Cu3PO4 = Fe3(PO4)2 + 6 Cu
NiBr2 + K2(CO3) = Ni(CO3) + KBr =>
NiBr2 + K2(CO3) = Ni(CO3) + 2 KBr
Te + HNO3 = TeO2 + HNO =>
Te + HNO3 = TeO2 + HNO
K + H2O = K(H2O)2 =>
K + 2 H2O = K(H2O)2
Ag + HCl = Ag2Cl3 + H2 =>
4 Ag + 6 HCl = 2 Ag2Cl3 + 3 H2
H2SO3 + HgCl2 = HgSO3 + H2Cl2 =>
H2SO3 + HgCl2 = HgSO3 + H2Cl2
H(CO3) + Ca(OH) = Ca(CO3) + H2O =>
H(CO3) + Ca(OH) = Ca(CO3) + H2O
HC2H3O2 + CaCO3 = Ca(HC2H3O2)2 + CO2 + H2O =>
9 HC2H3O2 + 4 CaCO3 = 4 Ca(HC2H3O2)2 + 6 CO2 + 2 H2O
Zn + HNO3 = Zn[NO3]O2 + N2O + H2O =>
8 Zn + 18 HNO3 = 8 Zn[NO3]O2 + 5 N2O + 9 H2O
Cu(s) + Ag(NO3)2(aq) = CuNO3(aq) + AgNO3(aq) =>
Cu(s) + Ag(NO3)2(aq) = CuNO3(aq) + AgNO3(aq)
CH3CH2OH + H2O2 = CH2CHOH + H2O =>
CH3CH2OH + H2O2 = CH2CHOH + 2 H2O
X + HNO3 = NO2 + X(NO3)2 + H2O =>
X + 4 HNO3 = 2 NO2 + X(NO3)2 + 2 H2O
AgCH3COO + FeCl3 = AgCl + Fe(CH3COO)3 =>
3 AgCH3COO + FeCl3 = 3 AgCl + Fe(CH3COO)3
Ca3(PO4)2 + H2 = H3PO4 + Ca =>
Ca3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Ca
CH3NH2 + HCHO2 = CH3CHO2 + NH3 =>
CH3NH2 + HCHO2 = CH3CHO2 + NH3
KOH + CH3COOH = H2O + K3COOH =>
6 KOH + CH3COOH = 4 H2O + 2 K3COOH
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
Lu(OH)2 + HCl = LuCl2 + H2O =>
Lu(OH)2 + 2 HCl = LuCl2 + 2 H2O
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH3 + 2 H2O
Cl + I{-} = I + Cl{-}{} =>
Cl + I{-} = I + Cl{-}{}
Cu(OH)2 + H2C2O4 = CuC2O4 + H2O =>
Cu(OH)2 + H2C2O4 = CuC2O4 + 2 H2O
PbO2 + KI + H2SO4 = I2 + PbSO4 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = I2 + PbSO4 + K2SO4 + 2 H2O
NaNO(s) = Na + NO =>
NaNO(s) = Na + NO
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Cu(NO3)2 + Na2Co3 = CuCo3 + Na(NO3) =>
Cu(NO3)2 + Na2Co3 = CuCo3 + 2 Na(NO3)
U + H2O = U2O + H2 =>
2 U + H2O = U2O + H2
AgNO3NaOHH2O = NaNO2AgOHH2O2 =>
AgNO3NaOHH2O = NaNO2AgOHH2O2
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4NO3
C6H2(NO2)3CH3 = C2 + H2 + O2 + N2 =>
2 C6H2(NO2)3CH3 = 7 C2 + 5 H2 + 6 O2 + 3 N2
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
Ag2(NO2)3 + MgCl2 = AgCl + Mg(NO2)3 =>
Ag2(NO2)3 + MgCl2 = 2 AgCl + Mg(NO2)3
HCl + NaOH = NaHCl + OH =>
HCl + NaOH = NaHCl + OH
P2O3 = O2 + P3 =>
6 P2O3 = 9 O2 + 4 P3
FeSAs + O2 = AsO3 + SO2 + Fe2O3 =>
4 FeSAs + 13 O2 = 4 AsO3 + 4 SO2 + 2 Fe2O3
NaHCO3 + C6H8O7 = CO2 + H2O + C6H7O7Na3 =>
27 NaHCO3 + 10 C6H8O7 = 33 CO2 + 22 H2O + 9 C6H7O7Na3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
BaBr + F2(g) = BaBrF2 =>
BaBr + F2(g) = BaBrF2
Ca(NO3)2 = Ca{+2} + NO3{-} =>
Ca(NO3)2 = Ca{+2} + 2 NO3{-}
C2H2Cl2KOH = ClC2H2OHKCl =>
C2H2Cl2KOH = ClC2H2OHKCl
Fe(NO3)2 + NH4PO4 = Fe3(PO4)2 + NH4(NO3)3 =>
3 Fe(NO3)2 + 2 NH4PO4 = Fe3(PO4)2 + 2 NH4(NO3)3
HCl(aq) + K2SO3(aq) = K2Cl + HSO3 =>
HCl(aq) + K2SO3(aq) = K2Cl + HSO3
Ca(ClO2) + HCl + IK = I2 + CaCl2 + ClK + H2O =>
2 Ca(ClO2) + 8 HCl + 6 IK = 3 I2 + 2 CaCl2 + 6 ClK + 4 H2O
MnO4({-}1) + C2O4({-}2) = MnO2 + CO3({-}2) =>
MnO4({-}1) + C2O4({-}2) = MnO2 + 2 CO3({-}2)
H2SeO3 + SO2 + H2O = H2SO4 + Se =>
H2SeO3 + 2 SO2 + H2O = 2 H2SO4 + Se
BN + H2O = NH3 + B2O3 =>
2 BN + 3 H2O = 2 NH3 + B2O3
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
K2CrO4 + HBr3 = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr3 = 2 CrBr3 + 19 Br2 + 8 H2O + 4 KBr
LiS + ZnNO = LiNO + ZnS =>
LiS + ZnNO = LiNO + ZnS
Ca3(PO4)2 + H2SO3 = H3PO4 + CaSO3 =>
Ca3(PO4)2 + 3 H2SO3 = 2 H3PO4 + 3 CaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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