| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 8 NaCO3 = 2 H2O + 10 CO2 + 4 Na2O
N + Al(OH)3 = N2O5 + Al2(OH)3 + H2O =>
6 N + 20 Al(OH)3 = 3 N2O5 + 10 Al2(OH)3 + 15 H2O
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
Zn + HNO2 = Zn(NO2)2 + H =>
Zn + 2 HNO2 = Zn(NO2)2 + 2 H
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(ZnSO4) + Al = Al2(SO4)3 + Zn =>
3(ZnSO4) + 2 Al = Al2(SO4)3 + 3 Zn
AgNO3 + KCI = KNO3 + AgCI =>
AgNO3 + KCI = KNO3 + AgCI
H2SiF6 + PbO = PbSiF6 + H2O =>
H2SiF6 + PbO = PbSiF6 + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
AgNO3 + C6H8O7 = Ag + H2O + CO2 + N2 =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 8 H2O + 12 CO2 + 3 N2
KCl + AgNO3 + H2O = KOH2NO3 + AgCl =>
KCl + AgNO3 + H2O = KOH2NO3 + AgCl
H2SO3 + HNO3 = H2SO4 + NO + H3O =>
5 H2SO3 + 3 HNO3 = 5 H2SO4 + 3 NO + H3O
H2O2 + MnO2 = MnH2 + O3 =>
3 H2O2 + 3 MnO2 = 3 MnH2 + 4 O3
H(PO4) + C(NO3) = H(NO3) + C(PO4) =>
H(PO4) + C(NO3) = H(NO3) + C(PO4)
Au + CuNO3 = Cu + AuNO3 =>
Au + CuNO3 = Cu + AuNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zu + AgF = Ag + ZuF2 =>
Zu + 2 AgF = 2 Ag + ZuF2
KOH + AlCl3 = K3[Al(OH)6] + KCl =>
6 KOH + AlCl3 = K3[Al(OH)6] + 3 KCl
Al(OH)3 + (NH4)2SO4 = Al2(SO4)3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4OH
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
NiO + H2SO4 + H2O = NiSO4*6H2O =>
NiO + H2SO4 + 5 H2O = NiSO4*6H2O
HF + H2O = H3O + F =>
HF + H2O = H3O + F
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(HCO3)2 + CaCl2 = Ca(HCO3)2 + MgCl2 =>
Mg(HCO3)2 + CaCl2 = Ca(HCO3)2 + MgCl2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
(C5H9) + O2 = CO2 + H2O =>
4(C5H9) + 29 O2 = 20 CO2 + 18 H2O
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + NaOH =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 NaOH
HF + H2O = H3O + F =>
HF + H2O = H3O + F
Fe(SCN)3 + NH4F = NH4SCN + (NH4)3[FeF6] =>
Fe(SCN)3 + 6 NH4F = 3 NH4SCN + (NH4)3[FeF6]
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
Ag{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O =>
2 Ag{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
MgCl2 + K(NO3) = KCl + Mg(NO3)2 =>
MgCl2 + 2 K(NO3) = 2 KCl + Mg(NO3)2
Sn(NO2)2 + Pt3N4 = Sn3N2 + Pt(NO2)4 =>
6 Sn(NO2)2 + Pt3N4 = 2 Sn3N2 + 3 Pt(NO2)4
W + Cl = WCl4 =>
W + 4 Cl = WCl4
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
Cu + AgN3 = Ag + Cu2N3 =>
2 Cu + AgN3 = Ag + Cu2N3
Zn2(SO4)2 + Sr2Cl = Zn2Cl + Sr2(SO4)2 =>
Zn2(SO4)2 + Sr2Cl = Zn2Cl + Sr2(SO4)2
Na(aq) + NaNO3(s) = Na2O(s) + N2(g) =>
10 Na(aq) + 2 NaNO3(s) = 6 Na2O(s) + N2(g)
Na3PO4 + Fe(NO3)3 = Fe2(PO4)2 + NaNO3 =>
2 Na3PO4 + 2 Fe(NO3)3 = Fe2(PO4)2 + 6 NaNO3
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
KOH + Zn = K2ZnO2 + H2 =>
2 KOH + Zn = K2ZnO2 + H2
NO2 + HJ = NO + J2 + H2O =>
NO2 + 2 HJ = NO + J2 + H2O
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/25
Équations équilibrées sur04/10/24
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