| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
RC2H3 + H2O = RC2H4OH =>
RC2H3 + H2O = RC2H4OH
KAlSi3 + O + CO2 + H2O = Al2Si2O5(OH)4 + H4SiO2 + KHCO3 =>
2 KAlSi3 + 8 O + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 4 H4SiO2 + 2 KHCO3
Mg + FeCl3 = FeCl2 + MgCl2 =>
Mg + 2 FeCl3 = 2 FeCl2 + MgCl2
Fe(NO3)3(aq) + K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + 12 KNO3(aq)
P2O5 + SO3 = P2SO8 =>
P2O5 + SO3 = P2SO8
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
HgCl2 + KI = K2[HgI4] + KCl =>
HgCl2 + 4 KI = K2[HgI4] + 2 KCl
CrS + H2SO3 = CrSO3 + H2S =>
CrS + H2SO3 = CrSO3 + H2S
NH4CH3COO + H2O = NH4CH2COO + H3O =>
NH4CH3COO + H2O = NH4CH2COO + H3O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 5 Na2SO4 + 8 H2O + K2SO4
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
HH2S + SO2 = H2O + S =>
4 HH2S + 3 SO2 = 6 H2O + 7 S
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
MgO + Li = LiO + Mg =>
MgO + Li = LiO + Mg
HNO3 + S = SO2 + N2 + H2 =>
2 HNO3 + 3 S = 3 SO2 + N2 + H2
MgCl2(aq) + LiBr(aq) = MgBr2(s) + LiCl(aq) =>
MgCl2(aq) + 2 LiBr(aq) = MgBr2(s) + 2 LiCl(aq)
NaOH + H2C2O4 = Na2C2O4 + H2(OH)2 =>
2 NaOH + H2C2O4 = Na2C2O4 + H2(OH)2
Cu(solid) + O(gas) = CuO(solid) =>
Cu(solid) + O(gas) = CuO(solid)
H2Z + NaOH = Na2Z + H2O =>
H2Z + 2 NaOH = Na2Z + 2 H2O
NaSO4 + Pb2I = Pb2SO4 + NaI =>
NaSO4 + Pb2I = Pb2SO4 + NaI
NaCl(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2 =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
BaCr2O7 = BaCrO4 + CrO3 =>
BaCr2O7 = BaCrO4 + CrO3
Al(s) + MnO(s) = Mn(l) + AlO(s) =>
Al(s) + MnO(s) = Mn(l) + AlO(s)
LiBr + Mg(SO3) = MgBr2 + Li2(SO3) =>
2 LiBr + Mg(SO3) = MgBr2 + Li2(SO3)
C57H104O6(aq) + CH4O(aq) = C19H36O2(aq) + C3H8O3(aq) =>
C57H104O6(aq) + 3 CH4O(aq) = 3 C19H36O2(aq) + C3H8O3(aq)
C6H8O7 + CaC2O4 = Ca3(C6H5O7)2 + H2C2O4 =>
2 C6H8O7 + 3 CaC2O4 = Ca3(C6H5O7)2 + 3 H2C2O4
Zn + HC2H3O2 = Zn(CH3COO) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(CH3COO) + H2
NaO2 + KCl = NaCl + KO2 =>
NaO2 + KCl = NaCl + KO2
Pb(NO3)2(aq) + NACl(aq) = PbCl2 + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2 + 2 NANO3(aq)
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
CH2Br2 + O2 = CO1 + H2O + Br2 =>
CH2Br2 + O2 = CO1 + H2O + Br2
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
K2Cr2O7 + Sn + H2SO4 = Sn(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Sn + 14 H2SO4 = 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CHCI3 + CH3I = CHI3 + CH3CI =>
CHCI3 + CH3I = CHI3 + CH3CI
Hg2(NO3)2 + NAl = Hg3Al2 + N2(NO3)3 =>
3 Hg2(NO3)2 + 4 NAl = 2 Hg3Al2 + 2 N2(NO3)3
Fe(NO3)2(aq) + NaOH(aq) = Fe(OH)2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaNO3(aq)
Zn + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + NO(g) =>
3 Zn + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Na2S2O5 + H2SO4 + KMnO4 = H2O + NaSO4 + MnSO4 + K2SO4 =>
5 Na2S2O5 + 9 H2SO4 + 6 KMnO4 = 9 H2O + 10 NaSO4 + 6 MnSO4 + 3 K2SO4
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
SlO2 + C = CO + SlC =>
SlO2 + 3 C = 2 CO + SlC
ZnS + Hg(NO3)2 = Zn(NO3)2 + HgS =>
ZnS + Hg(NO3)2 = Zn(NO3)2 + HgS
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
N2Cl4 + C6H12 = N2 + Cl12C3 + H =>
6 N2Cl4 + C6H12 = 6 N2 + 2 Cl12C3 + 12 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaC2H3O2 + C2H3O2 = NaC2H4O2 + C2H2O2 =>
NaC2H3O2 + C2H3O2 = NaC2H4O2 + C2H2O2
Zn(OH)2 + H2O = Zn(H2O) + OH =>
Zn(OH)2 + H2O = Zn(H2O) + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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