| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuOH + 7 HNO3(concentrated) = 3 Cu(NO3)2 + NO + 5 H2O
HPO4 = P2O7 + H2O =>
2 HPO4 = P2O7 + H2O
K2ZnO2 + HNO3 = KNO3 + Zn(OH)2 =>
K2ZnO2 + 2 HNO3 = 2 KNO3 + Zn(OH)2
BaNO3 + CrO4 = BaCrO4 + NO3 =>
BaNO3 + CrO4 = BaCrO4 + NO3
H2C2O4(aq) + NaOH(aq) = HC2O4 + NaOH2 =>
H2C2O4(aq) + NaOH(aq) = HC2O4 + NaOH2
B + Br = BBr3 =>
B + 3 Br = BBr3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
K + C + O = K2OC =>
2 K + C + O = K2OC
AgNO3 + H2O = AgHNO3 + (OH) =>
AgNO3 + H2O = AgHNO3 + (OH)
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
CH3COOH + Mg = CH3COOMg2 + H2 =>
2 CH3COOH + 4 Mg = 2 CH3COOMg2 + H2
H2O2 + NaCrO2 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 NaCrO2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
P + Cl2 + NaOH = H3PO4 + NaCl + H2 =>
2 P + 4 Cl2 + 8 NaOH = 2 H3PO4 + 8 NaCl + H2
HCl + NaClO3 = Cl2 + H2O + NaOH =>
5 HCl + NaClO3 = 3 Cl2 + 2 H2O + NaOH
C10HH22 = C6H14 + C2H4 =>
2 C10HH22 = 3 C6H14 + C2H4
N10O5 = N2 + O2 =>
2 N10O5 = 10 N2 + 5 O2
KI + Br = KBr2 + I =>
KI + 2 Br = KBr2 + I
C57H102O6 + OH = CO2 + H2O =>
C57H102O6 + 318 OH = 57 CO2 + 210 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Al(C2H3O2)3 + Zn(MnO4)2 = Al(MnO4)3 + Zn(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Zn(MnO4)2 = 2 Al(MnO4)3 + 3 Zn(C2H3O2)2
Cu + H = CuH2 =>
Cu + 2 H = CuH2
H3K + O4 = H2O + K =>
8 H3K + 3 O4 = 12 H2O + 8 K
H3O = H2 + O5 =>
10 H3O = 15 H2 + 2 O5
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al(NO3)3(aq) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 BaSO4(s)
Mg + C9H7NO = Mg(C9H7NO)2 =>
Mg + 2 C9H7NO = Mg(C9H7NO)2
H2Fe + HCl = FeCl2 + H2 =>
H2Fe + 2 HCl = FeCl2 + 2 H2
K4Fe(CN)6 + Zn(NO3)2 = K + NO3 + Zn3[Fe(CN)6]2 =>
2 K4Fe(CN)6 + 3 Zn(NO3)2 = 8 K + 6 NO3 + Zn3[Fe(CN)6]2
MnO2 + KI + H2SO4 = I2 + H2O + K2SO4 + MnSO4 =>
MnO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + K2SO4 + MnSO4
Zn(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Zn3(PO4)2 =>
3 Zn(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Zn3(PO4)2
CaCl2 + (NH4)2HPO4 = CaHPO4 + NH4Cl =>
CaCl2 + (NH4)2HPO4 = CaHPO4 + 2 NH4Cl
C2H5OH + CH3NH2 = C2H5ONH2 + CH4 =>
C2H5OH + CH3NH2 = C2H5ONH2 + CH4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2O2 + C = H2O + CO2 =>
2 H2O2 + C = 2 H2O + CO2
PbNo3 + NaI = NaNo3 + PbI =>
PbNo3 + NaI = NaNo3 + PbI
Fe + HNO3 + H2O2 = Fe(NO3)3 + H2O =>
2 Fe + 6 HNO3 + 3 H2O2 = 2 Fe(NO3)3 + 6 H2O
NaBr + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + Br2 =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Br2
Na2CO3*H3O3 + HNO3 = NaNO3 + H2O2 + H2O + CO2 =>
2 Na2CO3*H3O3 + 4 HNO3 = 4 NaNO3 + 3 H2O2 + 2 H2O + 2 CO2
NaHCO + FeCl = FeHCO + NaCl =>
NaHCO + FeCl = FeHCO + NaCl
K3[Fe(SCN)6] + H3PO4 = H3[Fe(PO4)2] + KSCN + HSCN =>
K3[Fe(SCN)6] + 2 H3PO4 = H3[Fe(PO4)2] + 3 KSCN + 3 HSCN
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Mn + AlCl3 = MnCl2 + Al =>
3 Mn + 2 AlCl3 = 3 MnCl2 + 2 Al
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
KHC4H4O6 + OH = KC4H4O6 + H2O =>
KHC4H4O6 + OH = KC4H4O6 + H2O
Al + PtCl5 = AlCl3 + Pt =>
5 Al + 3 PtCl5 = 5 AlCl3 + 3 Pt
K2[HgI4] + OH{-} + NH4NO3 = Hg2NI + KNO3 + I{-} + KI + H2O =>
2 K2[HgI4] + 4 OH{-} + NH4NO3 = Hg2NI + KNO3 + 4 I{-} + 3 KI + 4 H2O
KCl + BaF2 = BaCl2 + KF =>
2 KCl + BaF2 = BaCl2 + 2 KF
IO3{-} + SO3{2-} + H{+} = I2 + SO42{-} + H2O =>
158 IO3{-} + 10 SO3{2-} + 168 H{+} = 79 I2 + 10 SO42{-} + 84 H2O
NaClO3 + NaClO2 + H{+} = ClO2 + H2O + Na{+} =>
NaClO3 + NaClO2 + 2 H{+} = 2 ClO2 + H2O + 2 Na{+}
Li = Li8 =>
8 Li = Li8
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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