| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S2 + 6 O = Fe2O2 + 2 SO2
H3PO4 + Sc = Sc(PO4) + H =>
H3PO4 + Sc = Sc(PO4) + 3 H
C2H11N + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
3 C2H11N + 7 NaNO2 + 7 HCl = 3 C2H5OH + 5 N2 + 7 NaCl + 11 H2O
Mg(NO2)2 + H2O = Mg(OH)2 + H(NO2) =>
Mg(NO2)2 + 2 H2O = Mg(OH)2 + 2 H(NO2)
Fe(OH)2 + HCIO4 = Fe(CIO4)2 + H2O =>
Fe(OH)2 + 2 HCIO4 = Fe(CIO4)2 + 2 H2O
CaCl2NaNO3 = CaNO3NaCl2 =>
CaCl2NaNO3 = CaNO3NaCl2
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Rb(s) + H2O(l) = H2(g) + RbOH(at) =>
2 Rb(s) + 2 H2O(l) = H2(g) + 2 RbOH(at)
Al2O3 + C = Al2C3 + CO =>
Al2O3 + 6 C = Al2C3 + 3 CO
PbHCH3COO4 + K3PO4 = Pb3PO4 + KHCH3COO4 =>
3 PbHCH3COO4 + K3PO4 = Pb3PO4 + 3 KHCH3COO4
[Cr(H2O)5Cl3] + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)5Cl3] + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
(NH4)2S2O8(aq) + KI(aq) = I2(g) + (NH4)2SO4(aq) + K2SO4(aq) =>
(NH4)2S2O8(aq) + 2 KI(aq) = I2(g) + (NH4)2SO4(aq) + K2SO4(aq)
Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2
AlSO4{2-} + CaOH{-} = AlOH{-} + CaSO4{2-} =>
AlSO4{2-} + CaOH{-} = AlOH{-} + CaSO4{2-}
C9H8O2 + NaHCO3 = NaC9H7O2 + H2O + CO2 =>
C9H8O2 + NaHCO3 = NaC9H7O2 + H2O + CO2
SnBr4 = Sn4 + Br2 =>
4 SnBr4 = Sn4 + 8 Br2
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Y2O3 + H2SO4 = Y2(SO4)3 + H2O =>
Y2O3 + 3 H2SO4 = Y2(SO4)3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(HCO3)2 + H2O = Ca(OH)2 + H2CO3 =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2 H2CO3
HBr + Ca(OH)2 = CaBr + H3O2 =>
HBr + Ca(OH)2 = CaBr + H3O2
S2H2O = HS2OH =>
S2H2O = HS2OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KNO3 + CrSO4 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KNO3 + 10 CrSO4 + 6 H2SO4 = N2 + 5 Cr2(SO4)3 + K2SO4 + 6 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeCl3 + H2SO4 = HCl + SO4 + Fe =>
2 FeCl3 + 3 H2SO4 = 6 HCl + 3 SO4 + 2 Fe
Al2(C2)3 + H2SO4 = H2 + Al2S3 + CO2 =>
Al2(C2)3 + 3 H2SO4 = 3 H2 + Al2S3 + 6 CO2
Na2(CO3) + H3PO4 = Na3(PO4) + CO2 + H2O =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 CO2 + 3 H2O
Mg(g) + H2SO4(i) = MgSO4 + H2 =>
Mg(g) + H2SO4(i) = MgSO4 + H2
Zn + HClHCl = ZnClCl + HH =>
Zn + HClHCl = ZnClCl + HH
(NH4)2HPO4 + Ca(OH)2 = CaH(PO4) + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaH(PO4) + 2 NH3 + 2 H2O
CaS + HNO3 = Ca(NO3)2 + NO2 + H2O + SO2 =>
CaS + 8 HNO3 = Ca(NO3)2 + 6 NO2 + 4 H2O + SO2
BaCl + NaSO4 = BaSO4 + Cl2Na2 =>
2 BaCl + 2 NaSO4 = 2 BaSO4 + Cl2Na2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ga(NO3)3 + K2S = KNO3 + Ga2S3 =>
2 Ga(NO3)3 + 3 K2S = 6 KNO3 + Ga2S3
HCl(aq) + KI(aq) = KCl(aq) + HI(s) =>
HCl(aq) + KI(aq) = KCl(aq) + HI(s)
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
CH3CH2OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3CH2OH + 2 KBr + 2 H2SO4 = 2 CH3Br + H2O + 2 KHSO4
HBr2 + Na2S = H2S + Na2Br4 =>
2 HBr2 + Na2S = H2S + Na2Br4
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
CuSO4 + KL = Cu2L2 + L2 + K2SO4 =>
2 CuSO4 + 4 KL = Cu2L2 + L2 + 2 K2SO4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO5 =>
16 KNO3 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO5
BaBrO3(aq) + Na3(PO4)2(aq) = Ba3(PO4)2(s) + NaBrO3(aq) =>
3 BaBrO3(aq) + Na3(PO4)2(aq) = Ba3(PO4)2(s) + 3 NaBrO3(aq)
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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