| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu2SO4 = ZnSO4 + Cu2
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
ZnS + H2O + SO2 = H2S + ZnSO3 =>
ZnS + H2O + SO2 = H2S + ZnSO3
Ca3Al2O6 + Al2O3 = Ca12Al14O33 =>
4 Ca3Al2O6 + 3 Al2O3 = Ca12Al14O33
NaBr(aq) + RbCl(aq) = NaCl + BrRb =>
NaBr(aq) + RbCl(aq) = NaCl + BrRb
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
NaOH + HCOOH = HCOO + H2O + Na =>
NaOH + HCOOH = HCOO + H2O + Na
Hg2Cl2 + NH3 = Hg + Hg(NH3)2Cl2 =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH3)2Cl2
C + O22 = CO =>
22 C + O22 = 22 CO
C2H5OH + NaNH2 = C2H5ONa + NH3 =>
C2H5OH + NaNH2 = C2H5ONa + NH3
AsCl3 + KH2PO2 + H2O = As + KH2PO3 + HCl =>
2 AsCl3 + 3 KH2PO2 + 3 H2O = 2 As + 3 KH2PO3 + 6 HCl
C3H7OH + Na = C3H6ONa + H2 =>
C3H7OH + Na = C3H6ONa + H2
Pb(NO3)2(aq) + (NH4)2CO3(aq) = NH4NO3 + PbCO3 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = 2 NH4NO3 + PbCO3
C17H35COONa + CaCl2 = NaCl + C17H35COO + Ca =>
2 C17H35COONa + CaCl2 = 2 NaCl + 2 C17H35COO + Ca
K2S + Na2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 K2S + 8 Na2CrO4 + 20 H2SO4 = 3 K2SO4 + 4 Cr2(SO4)3 + 20 H2O + 8 Na2SO4
Zn + H2O4 = ZnO4 + H2O =>
3 Zn + 4 H2O4 = 3 ZnO4 + 4 H2O
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
H3AsO4 + H3PO4 + NaBH4 = AsH3 + NaH2PO4 + B2H6 + H2O =>
H3AsO4 + 4 H3PO4 + 4 NaBH4 = AsH3 + 4 NaH2PO4 + 2 B2H6 + 4 H2O
AsCl3 + KH2PO2 + H2O = As + KH2PO3 + HCl =>
2 AsCl3 + 3 KH2PO2 + 3 H2O = 2 As + 3 KH2PO3 + 6 HCl
H2S + S(OH)6 = S + H2O =>
3 H2S + S(OH)6 = 4 S + 6 H2O
LiCl + ZnPO4{-} = LiZn + ClPO4{-} =>
LiCl + ZnPO4{-} = LiZn + ClPO4{-}
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
SO2 + NaJO3 + H2O = J2 + H2SO4 + Na2SO4 =>
5 SO2 + 2 NaJO3 + 4 H2O = J2 + 4 H2SO4 + Na2SO4
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
ZnCO3 + H2SO4 = ZnSO4*H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4*H2O + CO2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
BaCO3 + Gd2O3 + Sb2O3 = Ba2GdSbO5 + CO2 =>
4 BaCO3 + Gd2O3 + Sb2O3 = 2 Ba2GdSbO5 + 4 CO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
I2 + Ba(OH)2 = Ba(IO3)2 + BaI + H2O =>
7 I2 + 12 Ba(OH)2 = 2 Ba(IO3)2 + 10 BaI + 12 H2O
NO2 + H2O = HNO2 + H2O3 =>
4 NO2 + 3 H2O = 4 HNO2 + H2O3
SnO + HF = SnOHF =>
SnO + HF = SnOHF
NaSO4 + Pb(NO)3 = Na(NO)3 + PbSO4 =>
NaSO4 + Pb(NO)3 = Na(NO)3 + PbSO4
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
Ra + HOH = Ra(OH) + H =>
Ra + HOH = Ra(OH) + H
C4H6O2 + NaOH = H2O + Na + CO2 =>
C4H6O2 + 18 NaOH = 12 H2O + 18 Na + 4 CO2
Hg(PO4)3 + H = Hg4H5 + PO4 =>
4 Hg(PO4)3 + 5 H = Hg4H5 + 12 PO4
Na2SO4 + NaOH = Na2SO4NaOH =>
Na2SO4 + NaOH = Na2SO4NaOH
NaCN + Cu(NO3)2 = CuCN + NaNO3 + (CN)2 =>
4 NaCN + 2 Cu(NO3)2 = 2 CuCN + 4 NaNO3 + (CN)2
C6H4(OH)COO + Na = C6H4(OH)COONa =>
C6H4(OH)COO + Na = C6H4(OH)COONa
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
K2Cr2O7 + KI + H2(SO4) = I2 + K2(SO4) + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = 3 I2 + 4 K2(SO4) + Cr2(SO4)3 + 7 H2O
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COOCH3 =>
2 C6H5CH(CH3)2 + 3 O2 = 2 C6H5OH + 2 CH3COOCH3
AsCl3 + KH2PO2 + H2O = As + KH2PO3 + HCl =>
2 AsCl3 + 3 KH2PO2 + 3 H2O = 2 As + 3 KH2PO3 + 6 HCl
Na2CO3 + HCI = NaCI + CO2 + H2O =>
Na2CO3 + 2 HCI = 2 NaCI + CO2 + H2O
Sn + Zn{2+} = Zn + Sn{2+} =>
Sn + Zn{2+} = Zn + Sn{2+}
K2S + Na(CH3COO) = K(CH3COO) + Na2S =>
K2S + 2 Na(CH3COO) = 2 K(CH3COO) + Na2S
SO2 + Au{3+} + OH{-} = SO4{-2)+Au+H2O =>
3 SO2 + 2 Au{3+} + 12 OH{-} = 3 SO4{-2)+2Au+6H2O
Li2OH + H2O = LiOH + H2 =>
2 Li2OH + 2 H2O = 4 LiOH + H2
KI + CCl4 + Br2 = KBr + CCl4I2 =>
2 KI + CCl4 + Br2 = 2 KBr + CCl4I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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