| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOHFe(NO3)3 = FeOHK(NO3)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Calciumhydroxide + chlorine = calciumchloride + calciumchlorate + water =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Zn + KNO3 + KOH = K3ZnO2 + NH3 + H2O =>
8 Zn + KNO3 + 23 KOH = 8 K3ZnO2 + NH3 + 10 H2O
NgNO{3} + NaCl = NgCl + NaNO{3} =>
NgNO{3} + NaCl = NgCl + NaNO{3}
NaAlO2 + HNO3 = NaNO3 + AlO2 + H2 =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + 2 AlO2 + H2
HCl + H2O = H3O{+} + Cl{-}1 =>
HCl + H2O = H3O{+} + Cl{-}1
Lu2O3 + MoO3 + Cr2O3 = LuCr07Mo03O3 + O2 =>
Lu2O3 + 6 MoO3 + 7 Cr2O3 = 2 LuCr07Mo03O3 + 18 O2
C2H2 + KMnO4 + H2O = C2H2O1 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + H2O = 3 C2H2O1 + 2 MnO2 + 2 KOH
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(aq) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(aq) + CO2(g)
Ag + C2H3O2 = Ag(C2H3O2)3 =>
Ag + 3 C2H3O2 = Ag(C2H3O2)3
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
V{+3} + Zn = Zn{+2} + V{+2} =>
2 V{+3} + Zn = Zn{+2} + 2 V{+2}
KMnO4 + FeSO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 18 H2SO4 = 4 KHSO4 + 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
CuO + NO + H2O = CuNO3 + H2 =>
CuO + NO + H2O = CuNO3 + H2
KNO3 + FeCl2 + HCl = KCl + NO + FeCl3 + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = KCl + NO + 3 FeCl3 + 2 H2O
NaCl + Fe2O3 = Na2O + FeCl3 =>
6 NaCl + Fe2O3 = 3 Na2O + 2 FeCl3
SrCl2 + Cu2SO4 = SrSO4 + CuCl =>
SrCl2 + Cu2SO4 = SrSO4 + 2 CuCl
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(at) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(at)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + 14 H2O + NO
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K = K1 =>
K = K1
H2S + CaO = Ca(HS)2 + H2O =>
2 H2S + CaO = Ca(HS)2 + H2O
ZnCl2 + C3H7OH = ZnO + HCl + C2H4 =>
2 ZnCl2 + 2 C3H7OH = 2 ZnO + 4 HCl + 3 C2H4
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
Na(PO4) + K = K3(PO4) + Na =>
Na(PO4) + 3 K = K3(PO4) + Na
Au(OH)3 + H3PO4 = AuPO4 + H2O =>
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
CaCO3 + CH3COOH = CO2 + CaH + H2O =>
8 CaCO3 + 3 CH3COOH = 14 CO2 + 8 CaH + 2 H2O
Ni3S2 + S2 + O2 = NiSO4 =>
2 Ni3S2 + S2 + 12 O2 = 6 NiSO4
CuCl2 + Na2B4O7 + CO = CuBO2 + NaCl + CO2 + B2O3 =>
2 CuCl2 + 2 Na2B4O7 + CO = 2 CuBO2 + 4 NaCl + CO2 + 3 B2O3
Al(s) + Fe2O3(s) = Al2O3(aq) + Fe(aq) =>
2 Al(s) + Fe2O3(s) = Al2O3(aq) + 2 Fe(aq)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2Cr2O7 + H2O + Na2SO3 = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 4 H2O + 3 Na2SO3 = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
Na3[FeF6] + KOH = NaOH + KF + Fe(OH)3 =>
Na3[FeF6] + 6 KOH = 3 NaOH + 6 KF + Fe(OH)3
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
KAl(SO4)2 + NaClO4 = Na2(SO4) + Al(ClO4)3 + K2(SO4) =>
2 KAl(SO4)2 + 6 NaClO4 = 3 Na2(SO4) + 2 Al(ClO4)3 + K2(SO4)
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
C3H8O2 + H2 = C3H8O + H2O =>
C3H8O2 + H2 = C3H8O + H2O
Na + S = Na2S =>
2 Na + S = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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