| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb + 3 Cl = SbCl3
KOH + C17H35COOH = C17H35COOK + H2O =>
KOH + C17H35COOH = C17H35COOK + H2O
Bi + Te = BiTe =>
Bi + Te = BiTe
KCl2 + CaNO3 = KNO3 + CaCl2 =>
KCl2 + CaNO3 = KNO3 + CaCl2
LiOH + Sr(No3)2 = LiNo3 + Sr(OH)2 =>
2 LiOH + Sr(No3)2 = 2 LiNo3 + Sr(OH)2
HClO4 + KOH = HClOH + KO4 =>
HClO4 + KOH = HClOH + KO4
C11 + H2O4 = CO7 + H9 =>
36 C11 + 693 H2O4 = 396 CO7 + 154 H9
Fe(OH)3 + Na2(C2O4) = Fe2(C2O4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 NaOH
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
H2SO4 + MnO2 = H2O + Mn(SO4)2 =>
2 H2SO4 + MnO2 = 2 H2O + Mn(SO4)2
CaS + C2H2 = CaC2 + H2S =>
CaS + C2H2 = CaC2 + H2S
NaOH + Mg = Na + Mg(OH)2 =>
2 NaOH + Mg = 2 Na + Mg(OH)2
Rb2O + Al2O3 = RbAlO2 =>
Rb2O + Al2O3 = 2 RbAlO2
ZnCl2 + H2S = H2Cl2 + ZnS =>
ZnCl2 + H2S = H2Cl2 + ZnS
Ag + HNO3 = AgNO3NO2 + H2O =>
Ag + 2 HNO3 = AgNO3NO2 + H2O
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
MgCl2(aq) + H2SO4(aq) = MgSO4(aq) + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HCl(aq)
CO2 + Na2SiO3 = Na2CO3 + SiO2 =>
CO2 + Na2SiO3 = Na2CO3 + SiO2
C8H8O2 + H2O2 = C8H8O3 + H2O =>
C8H8O2 + H2O2 = C8H8O3 + H2O
NO + NaOH = NaNO2 + H2O + N2 =>
6 NO + 4 NaOH = 4 NaNO2 + 2 H2O + N2
H{+)+OH{-} = H2O =>
H{+)+OH{-} = H2O
AgNO3 + K2Cr2O7 + CH3COONa + H2O = Ag2CrO4 + KNO3 + NaNO3 + CH3COOH =>
4 AgNO3 + K2Cr2O7 + 2 CH3COONa + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
Cl2 + FeCl3 = Cl{+} + FeCl4{-} =>
Cl2 + FeCl3 = Cl{+} + FeCl4{-}
Mn + C2O4 = Mn(C2O4) =>
Mn + C2O4 = Mn(C2O4)
C4H11NO3 + HCl = C4H11Cl + HNO3 =>
C4H11NO3 + HCl = C4H11Cl + HNO3
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
H2S + KMnO4 = K2SO4 + MnO2 + KOH + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrSO4 + Na2SO4 =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 3 H2O + K2SO4 + 2 CrSO4 + 4 Na2SO4
C16H18N3SCl + CH3CH2OH = CH3CH2OCl + C16H18N3SH =>
C16H18N3SCl + CH3CH2OH = CH3CH2OCl + C16H18N3SH
Li + S = Li{+} + S{2-} =>
2 Li + S = 2 Li{+} + S{2-}
SO2 + O2(g) = SO23(g) =>
2 SO2 + 21 O2(g) = 2 SO23(g)
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
C6H5C2H + KMnO4 = C6H5COO + CHO2 + K + Mn =>
C6H5C2H + KMnO4 = C6H5COO + CHO2 + K + Mn
Na + H2O = Na2O4H3 + H =>
2 Na + 4 H2O = Na2O4H3 + 5 H
Fe + NiI3 = Ni + FeI =>
3 Fe + NiI3 = Ni + 3 FeI
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
Na3N + Mg = Mg3N2 + Na =>
2 Na3N + 3 Mg = Mg3N2 + 6 Na
NaOH + SO2 = Na + H2SO4 =>
2 NaOH + SO2 = 2 Na + H2SO4
Na2SO410H2O + CaCO3 + SiO2 = NaO*CaO*6SiO2 + H2O + S + O2 + C =>
Na2SO410H2O + 2 CaCO3 + 12 SiO2 = 2 NaO*CaO*6SiO2 + H2O + S + 206 O2 + 2 C
Pb(CH3COO)2 + HCl = CH3COOH + PbCl2 =>
Pb(CH3COO)2 + 2 HCl = 2 CH3COOH + PbCl2
KOH + Mg(OH)2 = KOH[OH] + MgO + H =>
KOH + Mg(OH)2 = KOH[OH] + MgO + H
Li2O + (NH4)2SO4 = Li2SO4 + NH3 + H2O =>
Li2O + (NH4)2SO4 = Li2SO4 + 2 NH3 + H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
K2CrO4 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 5 H2O = 2 Cr(OH)3 + 3 KNO3 + 4 KOH
K2CrO4 + HCl = CrCl2 + Cl2 + H2O + KCl =>
K2CrO4 + 8 HCl = CrCl2 + 2 Cl2 + 4 H2O + 2 KCl
MgSO4 + HNO3 = HSO4 + MgNO3 =>
MgSO4 + HNO3 = HSO4 + MgNO3
(NH4)2S + BaCl2 = (NH4)2Cl + BaS2 =>
2(NH4)2S + BaCl2 = 2(NH4)2Cl + BaS2
Cu{+} + e = Cu =>
Cu{+} + e = Cu
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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