| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ru6 + 6 O4 = 6 RuO4
KO4 + H2O = KOH + O2 =>
4 KO4 + 2 H2O = 4 KOH + 7 O2
H2SO4 + K2Cr2O7 = Cr + K2SO4 + H2O + O2 =>
H2SO4 + K2Cr2O7 = 2 Cr + K2SO4 + H2O + 3 O2
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
KCl + Cl2 + H2O = KClO4 + HCl =>
KCl + 4 Cl2 + 4 H2O = KClO4 + 8 HCl
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
Cu2 + H2S = CuS + H2 =>
Cu2 + 2 H2S = 2 CuS + 2 H2
H2SO4 + KBr = KSO4 + SO2 + Br2 + H2O =>
4 H2SO4 + 2 KBr = 2 KSO4 + 2 SO2 + Br2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaCl + MgI2 = NaI + MgCl2 =>
2 NaCl + MgI2 = 2 NaI + MgCl2
AgNO3(aq) + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3(aq) + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
C6H8O7 + C2H5OH = C6H8COOC2H5 + H2O =>
C6H8O7 + 6 C2H5OH = 2 C6H8COOC2H5 + 9 H2O
MnSO4(s) + PbO2(s) + H2SO4(aq) = HMnOO4(aq) + PbSO4(s) + H2O =>
2 MnSO4(s) + 7 PbO2(s) + 5 H2SO4(aq) = 2 HMnOO4(aq) + 7 PbSO4(s) + 4 H2O
PhCH3(aq) + KMnO4(aq) + H2SO4(aq) = PhCOOH(aq) + K2SO4(aq) + MnSO4(aq) + H2O(l) =>
5 PhCH3(aq) + 6 KMnO4(aq) + 9 H2SO4(aq) = 5 PhCOOH(aq) + 3 K2SO4(aq) + 6 MnSO4(aq) + 14 H2O(l)
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
Ba(OH2) = Ba + H2O =>
Ba(OH2) = Ba + H2O
HCl(aq) + NaCH3COO(aq) = HCH3COO(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = HCH3COO(aq) + NaCl(s)
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Cr2O7{2}{-2} + Fe{2}{+2} + H{+} = Cr{3}{+3} + Fe{3}{+3} + H2O =>
Cr2O7{2}{-2} + 10 Fe{2}{+2} + 14 H{+} = 2 Cr{3}{+3} + 10 Fe{3}{+3} + 7 H2O
Pb(NO)3(aq) + Na2S(aq) = PbS(s) + Na2(NO)3(aq) =>
Pb(NO)3(aq) + Na2S(aq) = PbS(s) + Na2(NO)3(aq)
Ba(s) + H2O(l) = Ba(HO)2(g) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(g) + H2(g)
H2SO4(l) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(l) = 2 SO2(g) + O2(g) + 2 H2O(l)
H{+} + Cr2O7{2-} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
8 H{+} + Cr2O7{2-} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O
H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
Na3PO4 + H2 = H3PO4 + Na =>
2 Na3PO4 + 3 H2 = 2 H3PO4 + 6 Na
SO2 + Ca = CaO + S =>
SO2 + 2 Ca = 2 CaO + S
HCl + FeCO3 = CO2 + FeCl2 + H2O =>
2 HCl + FeCO3 = CO2 + FeCl2 + H2O
C3H8O + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
H + Cl = HCl =>
H + Cl = HCl
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr =>
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr
Fe + O + H = Fe(OH)3 =>
Fe + 3 O + 3 H = Fe(OH)3
H2O(l) + AgNO3(ac) = AgOH + HNO3 =>
H2O(l) + AgNO3(ac) = AgOH + HNO3
Ba(NO3)2 + H2(SO3) = Ba(SO3) + H(NO3) =>
Ba(NO3)2 + H2(SO3) = Ba(SO3) + 2 H(NO3)
CaCl2 + K3PO4 = CaK2 + PO4Cl3 =>
3 CaCl2 + 2 K3PO4 = 3 CaK2 + 2 PO4Cl3
C5H8 + KMnO4 + KOH = C5H11O4 + K2MnO4 + H2O =>
C5H8 + 5 KMnO4 + 5 KOH = C5H11O4 + 5 K2MnO4 + H2O
K2HgI4 + KOH + H3N = HgIH2NHgO + KI + H2O =>
2 K2HgI4 + 3 KOH + H3N = HgIH2NHgO + 7 KI + 2 H2O
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11CaO + H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NaH + C2H2 = H2 + C2HNa =>
NaH + C2H2 = H2 + C2HNa
Ca(OH)2 + HF = CaH + (OH)2F =>
Ca(OH)2 + HF = CaH + (OH)2F
Me + Nl = Me4Nl3 =>
4 Me + 3 Nl = Me4Nl3
Zn(NO3)2 + Ga2O3 + GeO2 = Zn3Ga2Ge2O10 + N2 + O2 =>
6 Zn(NO3)2 + 2 Ga2O3 + 4 GeO2 = 2 Zn3Ga2Ge2O10 + 6 N2 + 15 O2
MoO + H2 = H2O + Mo =>
MoO + H2 = H2O + Mo
(C5H12) = C5H12 = C5H12 =>
(C5H12) = C5H12
FeCO + H2O = Fe2O3 + H2 + CO2 =>
2 FeCO + 5 H2O = Fe2O3 + 5 H2 + 2 CO2
Pb(NO3)2(aq) + (NH4)2SO4(aq) = (NH4)NO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + (NH4)2SO4(aq) = 2(NH4)NO3(aq) + PbSO4(s)
POCl3 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 POCl3 + 6 Ba(OH)2 = Ba3(PO4)2 + 3 BaCl2 + 6 H2O
HCOOH + Na2S = CONa2S + H2O =>
HCOOH + Na2S = CONa2S + H2O
BeCl2 + K3PO4 = Be3(PO4)2 + KCl =>
3 BeCl2 + 2 K3PO4 = Be3(PO4)2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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