Équations équilibrées la veille |
NaCl(aq) + KNO3(aq) = KC(aq)l + NaNO3(s)
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
CH4 + C4H4O + H2O = CH3OH =>
3 CH4 + C4H4O + 6 H2O = 7 CH3OH
Cu + FeNO2 = Cu(NO2)3 + Fe =>
Cu + 3 FeNO2 = Cu(NO2)3 + 3 Fe
KI + Br = KBr + I =>
KI + Br = KBr + I
C + HCl = CH + Cl =>
C + HCl = CH + Cl
H2TeO3 + KOH = H2O + K2TeO3 =>
H2TeO3 + 2 KOH = 2 H2O + K2TeO3
Zn(OH)2 + NH4NO3 + NH4OH = [Zn(NH3)4]NO3 + H2O =>
8 Zn(OH)2 + 7 NH4NO3 + 26 NH4OH = 8[Zn(NH3)4]NO3 + 39 H2O
MnO2 + OH{-} + O2 = MnO4{-} + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-} + 2 H2O
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{2-} + H{+} =>
4 MnO4{-} + 13 SO2 + 10 H2O = 2 Mn2{+} + 13 SO4{2-} + 20 H{+}
Li3(PO4) + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3(PO4) + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
Cl + KBrO3 = KClO3 + Br =>
Cl + KBrO3 = KClO3 + Br
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
NH4Cl(aq) + WSO4(aq) = (NH4)2SO4(aq) + WCl2(aq) =>
2 NH4Cl(aq) + WSO4(aq) = (NH4)2SO4(aq) + WCl2(aq)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Li3PO4(aq) + CuCl2(aq) = Li3Cl2(s) + CuPO4(aq) =>
Li3PO4(aq) + CuCl2(aq) = Li3Cl2(s) + CuPO4(aq)
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
CH3CH2OH + KMnO4 + H3PO4 = CH3CHO + MnO2 + H2O + K3PO4 =>
9 CH3CH2OH + 6 KMnO4 + 2 H3PO4 = 9 CH3CHO + 6 MnO2 + 12 H2O + 2 K3PO4
NaI + Li = LiI + Na =>
NaI + Li = LiI + Na
LiNO3(S) = LiNO2(S) + O2(g) =>
2 LiNO3(S) = 2 LiNO2(S) + O2(g)
Fe(SO4) + K3PO4 = Fe3(PO4)2 + K2SO4 =>
3 Fe(SO4) + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO4
AIBr3 + K = KBr + AI =>
AIBr3 + 3 K = 3 KBr + AI
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq) =>
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq)
AlCl3 + H = AlH + Cl =>
AlCl3 + H = AlH + 3 Cl
HCl + Cu(NO3) = CuCl + HNO3 =>
HCl + Cu(NO3) = CuCl + HNO3
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
KMnO4 + MnCl2 + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 MnCl2 + 8 H2SO4 = 5 Cl2 + K2SO4 + 7 MnSO4 + 8 H2O
NaAsO2 + Y + NaOH = NaAsO4 + NaY + H2O =>
NaAsO2 + 4 Y + 4 NaOH = NaAsO4 + 4 NaY + 2 H2O
HF + H2N{-} = (F{-}) + NH3 =>
HF + H2N{-} = (F{-}) + NH3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
KI + HCl + KMnO4 = KCl + MnCl + H2O + I =>
6 KI + 8 HCl + KMnO4 = 7 KCl + MnCl + 4 H2O + 6 I
H3(AsO3) + Ru(OH)5 = Ru3(AsO3)5 + H2O =>
5 H3(AsO3) + 3 Ru(OH)5 = Ru3(AsO3)5 + 15 H2O
Pb(OH)3 + HClO4 = Pb(ClO4)3 + H2O =>
Pb(OH)3 + 3 HClO4 = Pb(ClO4)3 + 3 H2O
ClNa + F2 = NaF + Cl2 =>
2 ClNa + F2 = 2 NaF + Cl2
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
HBrO + NaOH = HOH + NaBrO =>
HBrO + NaOH = HOH + NaBrO
NaPO4(aq) + BaCl(aq) = BaPO4(s) + NaCl(aq) =>
NaPO4(aq) + BaCl(aq) = BaPO4(s) + NaCl(aq)
HNO3 + MgCl2 = Mg(NO3) + Cl2H =>
HNO3 + MgCl2 = Mg(NO3) + Cl2H
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
ROC2H + X2 + NaOH = RCO2Na + CHX3 + NaX + H2O =>
ROC2H + 2 X2 + 2 NaOH = RCO2Na + CHX3 + NaX + H2O
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
H2 + Fe = Fe3H =>
H2 + 6 Fe = 2 Fe3H
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
HCIO4(aq) + NaOH(aq) = CIO4Na(aq) + H2O(l) =>
HCIO4(aq) + NaOH(aq) = CIO4Na(aq) + H2O(l)
Mn2C34H32N4O6 + H2O2 = Mn2C34H34N4O6 + O2 =>
Mn2C34H32N4O6 + H2O2 = Mn2C34H34N4O6 + O2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
KClO + HBr = Br + KCl + H2O =>
KClO + 2 HBr = 2 Br + KCl + H2O
Ca(OH)2 + CdCl2 = CaCl2 + Cd(OH)2 =>
Ca(OH)2 + CdCl2 = CaCl2 + Cd(OH)2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
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Équations équilibrées sur01/09/25
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