| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
Na2SO4Pb(CH3COO)2 = PbNa2SO4(CH3COO)2 =>
Na2SO4Pb(CH3COO)2 = PbNa2SO4(CH3COO)2
HCl = H + Cl =>
HCl = H + Cl
BeF2 + K2O = BeO + F2K2 =>
BeF2 + K2O = BeO + F2K2
Cu(OH)2 + H2CO3 = Cu2(CO3)2 + H2O =>
2 Cu(OH)2 + 2 H2CO3 = Cu2(CO3)2 + 4 H2O
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + 2 KNO3(ac)
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
KCl + NaO = K2O2 + NaCl =>
2 KCl + 2 NaO = K2O2 + 2 NaCl
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
HNO3 + HI = HIO3 + NO + H2O =>
2 HNO3 + HI = HIO3 + 2 NO + H2O
Fe{3}{+} + OH{-} = Fe(OH)3 =>
Fe{3}{+} + 3 OH{-} = Fe(OH)3
NaSeO3 + F2 + NaOH = NaSeO4 + NaF + H2O =>
NaSeO3 + F2 + 2 NaOH = NaSeO4 + 2 NaF + H2O
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
Ca + NH3 = [Ca(NH3)6] =>
Ca + 6 NH3 = [Ca(NH3)6]
Sn2 + Ag(NO3) = Ag + Sn(NO3) =>
Sn2 + 2 Ag(NO3) = 2 Ag + 2 Sn(NO3)
H2SO4 + KI = KHSO4 + I2 + H2O + H2S =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + 4 H2O + H2S
NH4 + Pb(NO3)2 = NH4NO3 + Pb =>
2 NH4 + Pb(NO3)2 = 2 NH4NO3 + Pb
HI + HNO3 = I2 + NO + H2O =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O
AlBr3 + Ag2(SO4) = AgBr + Al2(SO4)3 =>
2 AlBr3 + 3 Ag2(SO4) = 6 AgBr + Al2(SO4)3
AuCI3 + KI = Au + KCI + I2 =>
2 AuCI3 + 2 KI = 2 Au + 2 KCI + 3 I2
CaP + HCl = CaPCl5 + H2 =>
2 CaP + 10 HCl = 2 CaPCl5 + 5 H2
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2 =>
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2
Na + H2CO3 = H2 + NaHCO3 =>
2 Na + 2 H2CO3 = H2 + 2 NaHCO3
Li + O{2} = LiO{2} =>
Li + O{2} = LiO{2}
NiSO4 + CaPO4 = CaSO4 + NiPO4 =>
NiSO4 + CaPO4 = CaSO4 + NiPO4
C3*H8*O3* + O2* = CO2* + H2*O =>
2 C3*H8*O3* + 7 O2* = 6 CO2* + 8 H2*O
H2S + H[AuCl4]*4H2O = H2O + Au + H2SO4 + HCl =>
3 H2S + 8 H[AuCl4]*4H2O = 20 H2O + 8 Au + 3 H2SO4 + 32 HCl
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2 =>
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
Na2SO3 + HCl + H2O2 = NaCl + H2SO4 + H2O =>
Na2SO3 + 2 HCl + H2O2 = 2 NaCl + H2SO4 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
MgCl2 + Al = MgAl + Cl2 =>
MgCl2 + Al = MgAl + Cl2
ZnS + HBr = H2S + ZnBr2 =>
ZnS + 2 HBr = H2S + ZnBr2
Cu(NO3{-}1)2 + NaOH{-}1 = Na(NO3{-}1) + Cu(OH{-}1)2 =>
Cu(NO3{-}1)2 + 2 NaOH{-}1 = 2 Na(NO3{-}1) + Cu(OH{-}1)2
Na2AsO4 + SnCl2 = SnAsO4 + NaCl =>
Na2AsO4 + SnCl2 = SnAsO4 + 2 NaCl
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
NaN3 + O2 = Na + NO2 =>
NaN3 + 3 O2 = Na + 3 NO2
Cl2 + Na2SO3 + H2O = NaCl + H2SO4 =>
Cl2 + Na2SO3 + H2O = 2 NaCl + H2SO4
(NH4)SO4 + Ba(NO3)2 = (NH4)(NO3)2 + BaSO4 =>
(NH4)SO4 + Ba(NO3)2 = (NH4)(NO3)2 + BaSO4
AgNO{3} + KI = KNO{3} + AgI =>
AgNO{3} + KI = KNO{3} + AgI
NaCrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 NaCrO4 + 8 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 4 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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