| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi3{+} + 2 Cl{-} = 6 Bi + Cl2
K(MnO4) + Fe(SO4) + H2SO4 = Fe2(SO4)3 + MnSO4 + KSO4 + H2O =>
K(MnO4) + 4 Fe(SO4) + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 4 H2O
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + H2O + N2 =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + 6 H2O + N2
Cd3N2 + Na2S = CdS + Na3N =>
Cd3N2 + 3 Na2S = 3 CdS + 2 Na3N
Zn + H3PO4 = ZnHPO4 + H2 =>
Zn + H3PO4 = ZnHPO4 + H2
FeCl3 + NaOH = HCl3FeNaO =>
FeCl3 + NaOH = HCl3FeNaO
NaOOC + CaCl = NaCl + CaOOC =>
NaOOC + CaCl = NaCl + CaOOC
H2O + Fe = Fe(OH)3 + H =>
3 H2O + Fe = Fe(OH)3 + 3 H
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = SrAl2O4 + H2O + CO2 + NO2 =>
7 Sr(NO3)2 + 14 Al(NO3)3 + 4(NH2)2CO = 7 SrAl2O4 + 8 H2O + 4 CO2 + 64 NO2
Ni(s) + HI(aq) = NiI2(aq) + H2 =>
Ni(s) + 2 HI(aq) = NiI2(aq) + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C18H38(s) + O2 = CO2 + H2O =>
2 C18H38(s) + 55 O2 = 36 CO2 + 38 H2O
CrCl2 + KMnO4 + HCl = CrCl3 + KCl + MnCl2 + H2O =>
5 CrCl2 + KMnO4 + 8 HCl = 5 CrCl3 + KCl + MnCl2 + 4 H2O
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
ZnCl2 + NH3*H2O = Zn(NH3)4(OH)2 + NH4Cl + H2O =>
ZnCl2 + 6 NH3*H2O = Zn(NH3)4(OH)2 + 2 NH4Cl + 4 H2O
HCl + KHSO3 = KCl + H2 + SO3 =>
HCl + KHSO3 = KCl + H2 + SO3
(NH4)3[Fe(CN)6] + H2SO4 + H2O = CO + (NH4)2SO4 + Fe2(SO4)3 =>
2(NH4)3[Fe(CN)6] + 12 H2SO4 + 12 H2O = 12 CO + 9(NH4)2SO4 + Fe2(SO4)3
CrCl3 + H2SO4 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + HCl =>
10 CrCl3 + 9 H2SO4 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 30 HCl
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C2Cl4 + O2 + H2O = CO2 + HCl =>
C2Cl4 + O2 + 2 H2O = 2 CO2 + 4 HCl
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
SrCl2 + (NH4)2SO4 = NH4Cl + SrSO4 =>
SrCl2 + (NH4)2SO4 = 2 NH4Cl + SrSO4
Br2 + MnCl2 = BrCl + Mn =>
Br2 + MnCl2 = 2 BrCl + Mn
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
NH4NO3 + Pb(SO4)2 = Pb(NO3)4 + (NH4)2SO4 =>
4 NH4NO3 + Pb(SO4)2 = Pb(NO3)4 + 2(NH4)2SO4
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Al(ClO3)3 + H2O = H(ClO3) + Al(OH)3 =>
Al(ClO3)3 + 3 H2O = 3 H(ClO3) + Al(OH)3
C8H18 + Cl2 = C6H13Cl + HCl =>
3 C8H18 + 3 Cl2 = 4 C6H13Cl + 2 HCl
LiOH = Li2OH2O =>
2 LiOH = Li2OH2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Al + SnCl2 = Sn + Al3Cl =>
6 Al + SnCl2 = Sn + 2 Al3Cl
Ca10(PO4)6F2 + H2 + SiO2 = CaSiO3 + H2O + P2 + CaF2 =>
Ca10(PO4)6F2 + 15 H2 + 9 SiO2 = 9 CaSiO3 + 15 H2O + 3 P2 + CaF2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
F2O + H2O = HF + O2 =>
F2O + H2O = 2 HF + O2
PCl3 + NaClO3 + H2O = NaClO4 + NaPO3 + HCl =>
PCl3 + 3 NaClO3 + 2 H2O = 2 NaClO4 + NaPO3 + 4 HCl
KMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + K2SO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 6 KNO2 = 2 MnSO4 + 6 KNO3 + K2SO3 + 3 H2O
Au + HNO3 + H4Cl = HAuCl4 + NO2 + H2O =>
Au + 15 HNO3 + 4 H4Cl = HAuCl4 + 15 NO2 + 15 H2O
KCl + Pb((NO3)2) = KNO3 + PbCl2 =>
2 KCl + Pb((NO3)2) = 2 KNO3 + PbCl2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
AgNO3 + Na(PO4)3 = Ag(PO4)3 + NaNO3 =>
AgNO3 + Na(PO4)3 = Ag(PO4)3 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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