| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + K2CrO4 = KCrO4 + K2OH
CH4O + C8H8O3 = C8H10O3 + H2O =>
8 CH4O + 6 C8H8O3 = 7 C8H10O3 + 5 H2O
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
FeCl + Al = Fe + AlCl3 =>
3 FeCl + Al = 3 Fe + AlCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
NO + KMnO4 + H2O = Mn(NO3)2 + Mn(NO2)2 + KOH =>
8 NO + 4 KMnO4 + 2 H2O = 3 Mn(NO3)2 + Mn(NO2)2 + 4 KOH
NH4 + Ca(OH)2 = Ca + NH4OH =>
2 NH4 + Ca(OH)2 = Ca + 2 NH4OH
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
Br + NaI2 = Na2Br + I2 =>
Br + 2 NaI2 = Na2Br + 2 I2
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
Se + BrO3{-} + H2O = H2SeO3 + Br{-} =>
3 Se + 2 BrO3{-} + 3 H2O = 3 H2SeO3 + 2 Br{-}
Na + H2O = NaHO3 + H2 =>
2 Na + 6 H2O = 2 NaHO3 + 5 H2
CaCO3 + H2O = Ca(OH)2 + Ca(HCO3)2 =>
2 CaCO3 + 2 H2O = Ca(OH)2 + Ca(HCO3)2
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(aq) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(aq) + 8 H2O(l) + 2 KCl(aq)
C6H4(CH3)2 + CH3Cl = C6H2(CH3)4 + HCl =>
C6H4(CH3)2 + 2 CH3Cl = C6H2(CH3)4 + 2 HCl
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
Fe2SO4 + KNO3 = K2SO4 + FeNO3 =>
Fe2SO4 + 2 KNO3 = K2SO4 + 2 FeNO3
CeCl3 + Na2CO3 = Ce2(CO3)3 + NaCl =>
2 CeCl3 + 3 Na2CO3 = Ce2(CO3)3 + 6 NaCl
Mg + Ca(OH)2 = MgOH + Ca =>
2 Mg + Ca(OH)2 = 2 MgOH + Ca
KMnO4 + Ba3(AsO4)2 = K3(AsO4) + Ba(MnO4)2 =>
6 KMnO4 + Ba3(AsO4)2 = 2 K3(AsO4) + 3 Ba(MnO4)2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H{+} + Cr2O7{-2} + H2SO3{-} = Cr{3+} + SO4{-2} + H2O =>
6 H{+} + Cr2O7{-2} + 2 H2SO3{-} = 2 Cr{3+} + 2 SO4{-2} + 5 H2O
C19H38O2 + C12H22O11 + CH3COOH = C30H58O13 =>
16 C19H38O2 + 17 C12H22O11 + CH3COOH = 17 C30H58O13
Br + OCl2 = BrOCl + Cl =>
Br + OCl2 = BrOCl + Cl
Mg + Ca(OH)2 = MgOH + Ca =>
2 Mg + Ca(OH)2 = 2 MgOH + Ca
C3H6O + CO2 = C4H6O3 =>
C3H6O + CO2 = C4H6O3
Cl2 + KOH = KClO + KCl + H2O =>
Cl2 + 2 KOH = KClO + KCl + H2O
O2 + SbS = Sb2O4 + SO2 =>
4 O2 + 2 SbS = Sb2O4 + 2 SO2
Ca3(PO4)2 + C + SiO2 = CaSiO + CO + P =>
Ca3(PO4)2 + 11 C + 3 SiO2 = 3 CaSiO + 11 CO + 2 P
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HFH2O = H3OF =>
HFH2O = H3OF
NiS + HNO3 = Ni(NO3)3 + NO + S + H2O =>
NiS + 4 HNO3 = Ni(NO3)3 + NO + S + 2 H2O
KMnO4 + H2SO4 = H{+} + MnO4{-} + K2SO4 =>
2 KMnO4 + H2SO4 = 2 H{+} + 2 MnO4{-} + K2SO4
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
NH3 + (G) + O2(G) = N2(G) + H2O(G) =>
4 NH3 + 5(G) + 3 O2(G) = 2 N2(G) + 6 H2O(G)
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 2 H2SO4 = K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
H2SiO3 + Ba(OH)2 = Ba2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Ba(OH)2 = Ba2(SiO3)2 + 4 H2O
Mg3N2 + Na2O = MgO + Na3N =>
Mg3N2 + 3 Na2O = 3 MgO + 2 Na3N
C8H18 + O2 = CO2 + H =>
C8H18 + 8 O2 = 8 CO2 + 18 H
Fe(SCN)3 + NaF = FeF3 + NaSCN =>
Fe(SCN)3 + 3 NaF = FeF3 + 3 NaSCN
C41H57 + O67 = CO88 + H9O13 =>
201 C41H57 + 11071 O67 = 8241 CO88 + 1273 H9O13
LuN + Al = AlN + Lu =>
LuN + Al = AlN + Lu
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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