| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 HCl = 2 ClMgO + H2
C4H10O(aq) + H2O(l) = C3H7COOH(aq) + H2(g) =>
C4H10O(aq) + H2O(l) = C3H7COOH(aq) + 2 H2(g)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
MgSO4 + H2O = MgSO4*7H2O =>
MgSO4 + 7 H2O = MgSO4*7H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
PlCH3 + KMnO4 + H2SO4 = PlCOOH + K2SO4 + MnSO4 + H2O =>
5 PlCH3 + 6 KMnO4 + 9 H2SO4 = 5 PlCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H8O6 + KI + I2 = C6H8O6KI3 =>
C6H8O6 + KI + I2 = C6H8O6KI3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(NO3)3 + Li2(SO4) = Al(SO4) + Li2(NO3)3 =>
Al(NO3)3 + Li2(SO4) = Al(SO4) + Li2(NO3)3
SO2 + Au2O3 = Au2(SO3)3 =>
3 SO2 + Au2O3 = Au2(SO3)3
NH4Br + BaCl2 = BaBr2 + NH4Cl =>
2 NH4Br + BaCl2 = BaBr2 + 2 NH4Cl
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
Cu + AgN03 = Ag + CuN03 =>
Cu + AgN03 = Ag + CuN03
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
(CH3COO)2 + Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2 + Pb + 2 KI = PbI2 + 2 CH3COOK
H3PO4 + K2CO3 = K2HPO4 + H2O + CO2 =>
H3PO4 + K2CO3 = K2HPO4 + H2O + CO2
C6H10O4 + NaOH = C6H8O4 + Na + H2O =>
C6H10O4 + 2 NaOH = C6H8O4 + 2 Na + 2 H2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
(a)Pb(NO3)2 + (b)NaOH = Pb(OH)2 + NaNO3 =>
(a)Pb(NO3)2 + 2(b)NaOH = Pb(OH)2 + 2 NaNO3
C3H7O3N + O2 = CO2 + HCO3{-} + NH4{+} + H2O =>
2 C3H7O3N + 5 O2 = 4 CO2 + 2 HCO3{-} + 2 NH4{+} + 2 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
C2H6O + HNO3 + C6H6O = C9H11NO3 + H2O =>
3 C2H6O + 2 HNO3 + 2 C6H6O = 2 C9H11NO3 + 5 H2O
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
K2CO3 + Al(OH)3 = Al2(CO3)3 + KOH =>
3 K2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(OH)2 + Hg2S = Pb2S + Hg + OH =>
2 Pb(OH)2 + Hg2S = Pb2S + 2 Hg + 4 OH
KMnO4 + H2SO4 + C3H5(OH)3 = H2O + MnSO4 + K2SO4 + CO2 =>
14 KMnO4 + 21 H2SO4 + 5 C3H5(OH)3 = 41 H2O + 14 MnSO4 + 7 K2SO4 + 15 CO2
C6H8O6 + KI + I2 = C6H8O6KI3 =>
C6H8O6 + KI + I2 = C6H8O6KI3
Cr2(C2O4)3 = Cr2O3 + CO + O2 =>
2 Cr2(C2O4)3 = 2 Cr2O3 + 12 CO + 3 O2
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
Mg + CO2 + H2O = MgCO3 + H3O =>
Mg + CO2 + 3 H2O = MgCO3 + 2 H3O
H2MoO6 + Pt(OH)2 = Pt(Mo6) + O2 + H2O =>
12 H2MoO6 + 2 Pt(OH)2 = 2 Pt(Mo6) + 31 O2 + 14 H2O
KMgO4 = K2O + MgO + O2 =>
4 KMgO4 = 2 K2O + 4 MgO + 5 O2
CaO + H2SiO3 = Ca(SiO3) + H2O =>
CaO + H2SiO3 = Ca(SiO3) + H2O
AI(OH)3 + CH3COOH = AI(C2H3O2)3 + H2O =>
AI(OH)3 + 3 CH3COOH = AI(C2H3O2)3 + 3 H2O
Ru2O3 + H2O = Ru(OH)3 =>
Ru2O3 + 3 H2O = 2 Ru(OH)3
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O47Cl18 + O2 =>
64 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 72 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 110 CO2 + 4 Li50Ba5Na15Al18B74P5O47Cl18 + 223 O2
CuSO4(aq) + NaI(aq) = NaS(aq) + CuIO4(aq) =>
CuSO4(aq) + NaI(aq) = NaS(aq) + CuIO4(aq)
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2 =>
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2
U + HClO4 = UClO4 + H2 =>
2 U + 2 HClO4 = 2 UClO4 + H2
Fe + HAl = FeAl + H =>
Fe + HAl = FeAl + H
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
Rb + HNO3 = RbNO3 + N2 + H2O =>
10 Rb + 12 HNO3 = 10 RbNO3 + N2 + 6 H2O
Fe + HAl = FeAl + H =>
Fe + HAl = FeAl + H
HBrO + H2S = Br{-} + S8 + H{+} + H2O =>
8 HBrO + 8 H2S = 8 Br{-} + S8 + 8 H{+} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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