| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H20 + 9 O2 = 2 C9H20O9
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
ZnI2 + O2 = ZnO2 + I =>
ZnI2 + O2 = ZnO2 + 2 I
C9H19COH + O2 = CO2 + H2O =>
2 C9H19COH + 29 O2 = 20 CO2 + 20 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
H2SO4 + NaNO2 = NHO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 NHO2 + Na2SO4
C3H8O + [Ag(NH3)2]OH = C3H8O2 + Ag + H2O + NH3 =>
C3H8O + 2[Ag(NH3)2]OH = C3H8O2 + 2 Ag + H2O + 4 NH3
Mn{2+} + OH{-} = Mn(OH)2 =>
Mn{2+} + 2 OH{-} = Mn(OH)2
KHS + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 KHS + 8 KMnO4 + H2O = 3 K2SO4 + 8 MnO2 + 5 KOH
K2(SO4) + Fe = Fe2(SO4)3 + K =>
3 K2(SO4) + 2 Fe = Fe2(SO4)3 + 6 K
Al2(SO4)3 + Na2S + H2O = Na2SO4 + H2S + Al(OH3) =>
Al2(SO4)3 + 4 Na2S + 6 H2O = 4 Na2SO4 + 3 H2S + 2 Al(OH3)
PtS2 + HNO3 + HCl = NO + H2PtCl6 + H2O + H2SO4 =>
3 PtS2 + 16 HNO3 + 18 HCl = 16 NO + 3 H2PtCl6 + 8 H2O + 6 H2SO4
Ni + HNO3 + HF = NiF2 + NO2 + H2O =>
Ni + 2 HNO3 + 2 HF = NiF2 + 2 NO2 + 2 H2O
Li3PO4 + NaI = Na3PO4 + LiI =>
Li3PO4 + 3 NaI = Na3PO4 + 3 LiI
FeSO4 + MgCo3 = FeCo3 + MgSO4 =>
FeSO4 + MgCo3 = FeCo3 + MgSO4
Pt + KCN + O2 + H2O = K2Pt(CN)6 + KOH =>
Pt + 6 KCN + O2 + 2 H2O = K2Pt(CN)6 + 4 KOH
C5H12 + HCl = C5H13Cl =>
C5H12 + HCl = C5H13Cl
Ca + K2(SO4) = Ca2(SO4) + K =>
2 Ca + K2(SO4) = Ca2(SO4) + 2 K
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
Fe + SCN + AgNO3 = Fe(NO3)3 + AgSCN =>
Fe + 3 SCN + 3 AgNO3 = Fe(NO3)3 + 3 AgSCN
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO3)2 + H2O =>
6 Cl2 + 6 Sr(OH)2 = 5 SrCl2 + Sr(ClO3)2 + 6 H2O
C2H4O + C2H6O = C3H6O + H2O =>
2 C2H4O + C2H6O = 2 C3H6O + H2O
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
H{+} + Cl{-}(aq) + ClO3{-}(aq) = Cl2(aq) + H2O =>
6 H{+} + 5 Cl{-}(aq) + ClO3{-}(aq) = 3 Cl2(aq) + 3 H2O
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
MgBr2 + Mn(SO3)2 = Mg(SO3) + MnBr4 =>
2 MgBr2 + Mn(SO3)2 = 2 Mg(SO3) + MnBr4
CH3OH + Na2O = CH3ONa + NaOH =>
CH3OH + Na2O = CH3ONa + NaOH
NII2 = NI + I2 =>
NII2 = NI + I2
Al2Cl4(OH)2 + H2O + Na2CO3 = Al(OH)3 + NaCl + CO2 =>
Al2Cl4(OH)2 + 2 H2O + 2 Na2CO3 = 2 Al(OH)3 + 4 NaCl + 2 CO2
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
C2H5OH + Na = H2 + C2H5NaO =>
2 C2H5OH + 2 Na = H2 + 2 C2H5NaO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mn + MgCl2 = MnCl2 + Mg =>
Mn + MgCl2 = MnCl2 + Mg
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
H2O + AgCN = HCN + Ag2O =>
H2O + 2 AgCN = 2 HCN + Ag2O
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
Na2SiO3 + CaCl2 = NaCl + SiO2 + CaO =>
Na2SiO3 + CaCl2 = 2 NaCl + SiO2 + CaO
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
Na2SiO3 + K2CO3 = Na2CO3 + K2SiO3 =>
Na2SiO3 + K2CO3 = Na2CO3 + K2SiO3
K2S2O8 + KNO2 + KOH = K2SO4 + KNO3 + H2O =>
K2S2O8 + KNO2 + 2 KOH = 2 K2SO4 + KNO3 + H2O
Eu2O3 + NiO + MnO2 = Eu2NiMnO6 =>
Eu2O3 + NiO + MnO2 = Eu2NiMnO6
PbO2 + CH4 = CO + H2O + Pb =>
3 PbO2 + 2 CH4 = 2 CO + 4 H2O + 3 Pb
Rb2SO4 + BaCl2 = BaSO4 + RbCl =>
Rb2SO4 + BaCl2 = BaSO4 + 2 RbCl
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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