| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)Br + Mg(SO4) = NH4SO4 + MgBr
Cr + PbSO4 = Cr2(SO4)3 + Pb =>
2 Cr + 3 PbSO4 = Cr2(SO4)3 + 3 Pb
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
MgI2 + H2O = Mg(OH) + H + I =>
MgI2 + H2O = Mg(OH) + H + 2 I
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgS + H(NO3) = Ag(NO3) + SH =>
AgS + H(NO3) = Ag(NO3) + SH
MnSO4 + H2O2 + KOH = KMnO4 + K2SO4 + H2O =>
2 MnSO4 + 5 H2O2 + 6 KOH = 2 KMnO4 + 2 K2SO4 + 8 H2O
Al(OH)3 + NH4OH = Al(OH)6 + NH4 =>
Al(OH)3 + 3 NH4OH = Al(OH)6 + 3 NH4
Hg2(NO3)2 + Na2(CO3) = Na(NO3) + Hg2(CO3) =>
Hg2(NO3)2 + Na2(CO3) = 2 Na(NO3) + Hg2(CO3)
H2O2 + HMnO4 = H2O + MnO6 =>
5 H2O2 + 2 HMnO4 = 6 H2O + 2 MnO6
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 2 NH4OH
Na2Cr2O7 + NaOH = Na2CrO4 + HOH =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + HOH
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
K + HCl = KCl + H =>
K + HCl = KCl + H
C18H36O2 + NaOH = C17H35COONa + H2O =>
C18H36O2 + NaOH = C17H35COONa + H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CaCO3 + Mg = Ca + MgCO3 =>
CaCO3 + Mg = Ca + MgCO3
Al2(CO3)3(s) + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
KOH + KHSO3 = K3OHSO3 + H2O =>
2 KOH + KHSO3 = K3OHSO3 + H2O
CI + K(OH) = KCI + KCIO + H2O =>
2 CI + 2 K(OH) = KCI + KCIO + H2O
B + KClO + KOH = KBO3 + KCl + H2O =>
2 B + 5 KClO + 2 KOH = 2 KBO3 + 5 KCl + H2O
NaCl + H2MnO4 = Na2MnO4 + HCl =>
2 NaCl + H2MnO4 = Na2MnO4 + 2 HCl
(NH4)2SO4 + H2O = NH4OH + SO4H2 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + SO4H2
Fe(SCN){2+} + KI = K(SCN){2+} + FeI =>
Fe(SCN){2+} + KI = K(SCN){2+} + FeI
SnCl2*2H2O + Br2 = SnCl4 + SnBr4 + H2O =>
2 SnCl2*2H2O + 2 Br2 = SnCl4 + SnBr4 + 4 H2O
NaOH + FeS = NaOHS + Fe =>
NaOH + FeS = NaOHS + Fe
Na + SO2 = Na2S + O2 =>
2 Na + SO2 = Na2S + O2
CuO + H = H6O3 + Cu =>
3 CuO + 6 H = H6O3 + 3 Cu
KOH + KMnO4 + CH3OH = K2MnO4 + HCOOH + H2O =>
4 KOH + 4 KMnO4 + CH3OH = 4 K2MnO4 + HCOOH + 3 H2O
CaO + Al = CaO*Al2O3 + Ca =>
4 CaO + 2 Al = CaO*Al2O3 + 3 Ca
P + HN03 + H2O = H3P04 + NO =>
28 P + 3 HN03 + 9 H2O = 7 H3P04 + 9 NO
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + KNO3 + SO2 =>
2 Fe(NO3)3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 SO2
Na3PO4(aq) + KI(aq) = NaI + K3PO4 =>
Na3PO4(aq) + 3 KI(aq) = 3 NaI + K3PO4
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 2 NH4OH
NaOH + ZnCrO4 = ZnCrO4Zn(OH)2 + Na2CrO4 =>
2 NaOH + 2 ZnCrO4 = ZnCrO4Zn(OH)2 + Na2CrO4
Na2Cr2O7 + NaOH = Na2CrO4 + HOH =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + HOH
HClO4 + NH4OH = H2O + ClO4 + NH4 =>
HClO4 + NH4OH = H2O + ClO4 + NH4
Zn(s) + HCl(aq) = H2 + ZnCl =>
2 Zn(s) + 2 HCl(aq) = H2 + 2 ZnCl
Fe + Cr2O7{2-} + H{+} = Fe{3+} + CrO3H3 + H2O =>
2 Fe + Cr2O7{2-} + 8 H{+} = 2 Fe{3+} + 2 CrO3H3 + H2O
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
Mn(C2H3O2)2 + (NH4)2S = MnS + NH4C2H3O2 =>
Mn(C2H3O2)2 + (NH4)2S = MnS + 2 NH4C2H3O2
CH3OH + C6H5COOH = CH3COOH + C6H5OH =>
CH3OH + C6H5COOH = CH3COOH + C6H5OH
LiF + K3PO4 = Li3PO4 + KF =>
3 LiF + K3PO4 = Li3PO4 + 3 KF
AlCe3 + KOH = Al(OH)3 + KCe =>
AlCe3 + 3 KOH = Al(OH)3 + 3 KCe
K2Cr2O7 + HCl + FeCl2 = KCl + FeCl3 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 2 KCl + 6 FeCl3 + 2 CrCl3 + 7 H2O
H3PO4 + Fe(NO3)3 = H3(NO3)3 + FePO4 =>
H3PO4 + Fe(NO3)3 = H3(NO3)3 + FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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