| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2(s) + 4 HCl(l) = MnCl2(s) + 2 H2O(l) + Cl2(g)
Al(OH)3 + CaCl2 = AlCl3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(OH)2
H2SO4 + PbAc2 = H2SO4Ac2 + Pb =>
H2SO4 + PbAc2 = H2SO4Ac2 + Pb
H2Cl2 + Fe + O2{+} = FeCl2 + H2O{+} + O{-} =>
3 H2Cl2 + 3 Fe + 2 O2{+} = 3 FeCl2 + 3 H2O{+} + O{-}
Sr + H3PO4 = SrPO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrPO4 + 3 H2
Ag2O + HNO3 = Ag2NO4 + H2 =>
2 Ag2O + 2 HNO3 = 2 Ag2NO4 + H2
CH2OH{-} + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-} + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + H2O = YBa2Cu3O7 + NO4 + H2 =>
Y(NO3)3*6H2O + 2 Ba(NO3)2 + 3 Cu(NO3)2*3H2O + 5 H2O = YBa2Cu3O7 + 13 NO4 + 20 H2
Fe + NH4 = FeH4 + N =>
Fe + NH4 = FeH4 + N
Li2S + HOH = LiHS + LiOH =>
Li2S + HOH = LiHS + LiOH
CH3OH = C6H12 + H + OH =>
6 CH3OH = C6H12 + 6 H + 6 OH
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
CH3CHCHC(CH3)(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CHCHC(CH3)(CH3)CH3 + 14 KMnO4 + 28 H2O = 21(CH3)2C(OH)C(OH)(CH3)2 + 14 MnO2 + 14 KOH
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
LiF + O2 = Li2O2 + F2 =>
2 LiF + O2 = Li2O2 + F2
Zn80000 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn80000 + 80000 Pb(NO3)2 = 80000 Zn(NO3)2 + 80000 Pb
AgCl + Na2S2O3 = Na13Ag5(S2O3)8Cl2 + NaCl =>
5 AgCl + 8 Na2S2O3 = Na13Ag5(S2O3)8Cl2 + 3 NaCl
SODIUMHYDROXIDE + SILVERNITRATE = SODIUMNITRATE + SILVERHYDROXIDE =>
SODIUMHYDROXIDE + SILVERNITRATE = SODIUMNITRATE + SILVERHYDROXIDE
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(aq) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(aq) + 2 AlCl3(aq)
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O
Cr + I2 = Cr(I2)3 =>
Cr + 3 I2 = Cr(I2)3
NaI(aq) + F2(g) = NaF(aq) + I2(s) =>
2 NaI(aq) + F2(g) = 2 NaF(aq) + I2(s)
Na2 + CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2 + CO3 + CaCl2 = Na2Cl2 + CaCO3
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3AsO4 + KOH = KAsO4 + H4O =>
H3AsO4 + KOH = KAsO4 + H4O
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
Cr2O7{2-}(aq) + CH3OH(aq) + H{+}(aq) = HCO2H(aq) + Cr{+3}(aq) + H2O(l) =>
2 Cr2O7{2-}(aq) + 3 CH3OH(aq) + 16 H{+}(aq) = 3 HCO2H(aq) + 4 Cr{+3}(aq) + 11 H2O(l)
Fe2O3 + Si = Fe2 + SiO2 =>
2 Fe2O3 + 3 Si = 2 Fe2 + 3 SiO2
CH4 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
30 CH4 + 22 KMnO4 + 33 H2SO4 = 5 HOOC(CH2)4COOH + 22 MnSO4 + 11 K2SO4 + 68 H2O
H + C + Cl + O = C12H4Cl4O =>
4 H + 12 C + 4 Cl + O = C12H4Cl4O
NaCl + MgF2 = NaF + MgCl2 =>
2 NaCl + MgF2 = 2 NaF + MgCl2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CC2H6 + O2 = CO2 + H2O =>
2 CC2H6 + 9 O2 = 6 CO2 + 6 H2O
Na2SO4 + H2O2 = H2SO4 + Na2O2 =>
Na2SO4 + H2O2 = H2SO4 + Na2O2
HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CrCl3*6H2O = Cr2O3 + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3 + 6 HCl + 9 H2O
Cr(OH)3(s) + HCl(g) = CrCl3(s) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(g) = CrCl3(s) + 3 H2O(l)
Sr(OH)2 + K2SOA = SrSOA + KOH =>
Sr(OH)2 + K2SOA = SrSOA + 2 KOH
HC2H5OH(aq) + KMnO4(aq) = HC2H3O2 + MnO2 + KOH + H2O =>
3 HC2H5OH(aq) + 5 KMnO4(aq) = 3 HC2H3O2 + 5 MnO2 + 5 KOH + 2 H2O
Si + F2 = SiF2 =>
Si + F2 = SiF2
Mg(NO{-}3){-}2 + NaOH = Mg(OH){-}2 + NaNO{-}3 =>
Mg(NO{-}3){-}2 + NaOH = Mg(OH){-}2 + NaNO{-}3
H2O + NaHg = H2 + NaOH + Hg =>
2 H2O + 2 NaHg = H2 + 2 NaOH + 2 Hg
Ca + A1C13 = CaC2 + A12 =>
78 Ca + 12 A1C13 = 78 CaC2 + A12
Mg(OH)2(aq) = Mg{2+}(aq) + OH{-}(aq) =>
Mg(OH)2(aq) = Mg{2+}(aq) + 2 OH{-}(aq)
MnO2(s) + C(s) = Mn(s) + CO2(g) =>
MnO2(s) + C(s) = Mn(s) + CO2(g)
AgNO3 + H2S = AgSH2NO3 =>
AgNO3 + H2S = AgSH2NO3
CuSO4H5 + O2 = CuSO4 + H2O =>
4 CuSO4H5 + 5 O2 = 4 CuSO4 + 10 H2O
(C3)H5(OH) + O2 = CO2 + H2O =>
(C3)H5(OH) + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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