| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr
H2 + Na2SiO3 = Si + NaOH + H2O =>
2 H2 + Na2SiO3 = Si + 2 NaOH + H2O
CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O
NaClO3 + AgNO3 = AgCl + NaNO3 + O2 =>
2 NaClO3 + 2 AgNO3 = 2 AgCl + 2 NaNO3 + 3 O2
MnO4{-} + NO2{-} + H{+} = MnO2 + NO2 + H2O =>
MnO4{-} + 3 NO2{-} + 4 H{+} = MnO2 + 3 NO2 + 2 H2O
Li2HPO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O =>
Li2HPO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O
CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
Ag + Br2 = Br2Ag =>
Ag + Br2 = Br2Ag
H3AsO3 + Cr2O7 = H3AsO4 + Cr =>
7 H3AsO3 + Cr2O7 = 7 H3AsO4 + 2 Cr
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
Cu(NO3)2Na2S = CuS + NaNO3 =>
Cu(NO3)2Na2S = CuS + 2 NaNO3
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
[Cu(H2O)5]{2+} + [(X)] = [Cu(X)2]{2+} + H2O =>
[Cu(H2O)5]{2+} + 2[(X)] = [Cu(X)2]{2+} + 5 H2O
Sr(ClO3)2(s) = SrCl2(s) + O2(g) =>
Sr(ClO3)2(s) = SrCl2(s) + 3 O2(g)
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
Ag + Br2 = Br2Ag =>
Ag + Br2 = Br2Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SiO3 + CaO = CaSiO3 + H2O =>
H2SiO3 + CaO = CaSiO3 + H2O
CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O
Ca(CO3)2 + NaOH = NaCO3 + Ca(OH)2 =>
Ca(CO3)2 + 2 NaOH = 2 NaCO3 + Ca(OH)2
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
KOH(s) + CO2(g) = K2CO3(s) + H2O(g) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(g)
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
CrCl3 + Br2 + NaOH = Na3CrO4 + NaBr + NaCl + H2O =>
CrCl3 + Br2 + 8 NaOH = Na3CrO4 + 2 NaBr + 3 NaCl + 4 H2O
NH4OH = NH3H2O =>
NH4OH = NH3H2O
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
NaOCl + H2SO4 = H2O + NaCl + SO4 =>
NaOCl + H2SO4 = H2O + NaCl + SO4
Ca(SO4) + Na(NO3) = Na2SO4 + Ca(NO3)2 =>
Ca(SO4) + 2 Na(NO3) = Na2SO4 + Ca(NO3)2
Mn(NO3)2 + (NH4)2S2O8 + H2O = HMnO4 + HNO3 + NH4HSO4 =>
2 Mn(NO3)2 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 4 HNO3 + 10 NH4HSO4
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
ZnCl2(aq) + H2O(l) = ZnO(s) + HCl(aq) =>
ZnCl2(aq) + H2O(l) = ZnO(s) + 2 HCl(aq)
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
MgSO3 + HCl = MgCl + SO3H =>
MgSO3 + HCl = MgCl + SO3H
NH42 + CO3 = NH4 + CO2 + H2O =>
NH42 + 19 CO3 = NH4 + 19 CO2 + 19 H2O
CH3(CH2)3Cl + CuO + O2 = CuCl + CO2 + H2O =>
4 CH3(CH2)3Cl + 4 CuO + 23 O2 = 4 CuCl + 16 CO2 + 18 H2O
Mn{2}{+} + BiO3 + H{+} = MnO4 + Bi{3}{+} + H2O =>
Mn{2}{+} + 2 BiO3 + 4 H{+} = MnO4 + 2 Bi{3}{+} + 2 H2O
Li2SO4 + Sr(ClO4)2 = SrSO4 + LiClO4 =>
Li2SO4 + Sr(ClO4)2 = SrSO4 + 2 LiClO4
Br2 + K4[Fe(CN)6] = KBr + K3[Fe(CN)6] =>
Br2 + 2 K4[Fe(CN)6] = 2 KBr + 2 K3[Fe(CN)6]
Mg{+2} + I{-} = MgI2 =>
Mg{+2} + 2 I{-} = MgI2
MgCO3H + HNO3 = MgNO3 + CO2 + H2O =>
MgCO3H + HNO3 = MgNO3 + CO2 + H2O
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu(SO7)2 + Zn = Zn(SO7)2 + Cu =>
Cu(SO7)2 + Zn = Zn(SO7)2 + Cu
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
H2MnO2 = MnO + H2O =>
H2MnO2 = MnO + H2O
CrCl3*6H2O + C5H8O2 + NH3 = Cr(C5H7O2)3 + NH4Cl + H2O =>
CrCl3*6H2O + 3 C5H8O2 + 3 NH3 = Cr(C5H7O2)3 + 3 NH4Cl + 6 H2O
C5H6 + Br2 = C5H6Br2 =>
C5H6 + Br2 = C5H6Br2
C4H8O2 + O2 = C4H8O2O2 =>
C4H8O2 + O2 = C4H8O2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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