| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq)
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
CHNO + O2 = CO2 + H2O + N =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 4 N
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
Li + O = LiO2 =>
Li + 2 O = LiO2
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
MgO + C6H8O7 = Mg2C6H4O7 + H2O =>
2 MgO + C6H8O7 = Mg2C6H4O7 + 2 H2O
KO3 + K2Cr2O7 + HCl = KCl + CrO5 + H2O =>
8 KO3 + 5 K2Cr2O7 + 18 HCl = 18 KCl + 10 CrO5 + 9 H2O
K3PO4 + ZnSO4 = K2SO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
Cu(s) + NaCl(aq) = CuCl + Na =>
Cu(s) + NaCl(aq) = CuCl + Na
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2C2O4 + AgNO3 = NH4NO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgNO3 = 2 NH4NO3 + Ag2C2O4
FeCl3 + KNCS = K3[Fe(NCS)6] + KCl =>
FeCl3 + 6 KNCS = K3[Fe(NCS)6] + 3 KCl
Hg + S = Hg2S =>
2 Hg + S = Hg2S
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
ZrO(NO3)2(aq) + NaOH(aq) = ZrO(OH)2(s) + NaNO3(aq) =>
ZrO(NO3)2(aq) + 2 NaOH(aq) = ZrO(OH)2(s) + 2 NaNO3(aq)
NH4ClO4 + H2O = NH3 + ClO4 + H3O =>
NH4ClO4 + H2O = NH3 + ClO4 + H3O
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + 4 H2O + OH{-}
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
Uub + Uuu = UubUuu =>
Uub + Uuu = UubUuu
H2O2 + C10H14N2 = C10H15N + NH3 + O2 =>
2 H2O2 + C10H14N2 = C10H15N + NH3 + 2 O2
HgCl2 + Hg = Hg2Cl =>
HgCl2 + 3 Hg = 2 Hg2Cl
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
NH3(g) + F2 = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2 = N2F4(g) + 6 HF(g)
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g)
FeCl3 + KNCS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(CNS)3 + 3 KCl
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
Ag2CO3(s) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2(g) + O2(g)
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
Na2S2O3 + NaOH = Na2S + Na2SO3 + H2O =>
3 Na2S2O3 + 6 NaOH = 2 Na2S + 4 Na2SO3 + 3 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
FeCl3 + NaI = FeCl2 + NaCl + I =>
FeCl3 + NaI = FeCl2 + NaCl + I
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
C(NH2)3NO3 = N2 + H2O + C2 =>
2 C(NH2)3NO3 = 4 N2 + 6 H2O + C2
C6H12O6 + HNO3 = CO2 + NO2 + H2O =>
C6H12O6 + 24 HNO3 = 6 CO2 + 24 NO2 + 18 H2O
NiCl2 + NaOH + O2 = NiOOH + NaCl + H2O =>
4 NiCl2 + 8 NaOH + O2 = 4 NiOOH + 8 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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