| Équations équilibrées la veille |
3 I2 + 6 LiOH = 5 LiI + LiIO3 + 3 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Na3PO4 + HClO3 = NaClO3 + H3PO4 =>
Na3PO4 + 3 HClO3 = 3 NaClO3 + H3PO4
NH3 + H2CrO4 = (NH4)2CrO4 =>
2 NH3 + H2CrO4 = (NH4)2CrO4
SrCl2 + Cu(SO4) = Sr(SO4) + CuCl2 =>
SrCl2 + Cu(SO4) = Sr(SO4) + CuCl2
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
KOH + (Mg(NO3)2) = K(NO3) + OH + Mg =>
2 KOH + (Mg(NO3)2) = 2 K(NO3) + 2 OH + Mg
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
CH3COCH3 + Cu(OH)2 = CH3COOCH3 + Cu + H2O =>
CH3COCH3 + Cu(OH)2 = CH3COOCH3 + Cu + H2O
C2H2 = CH2CHCCH =>
2 C2H2 = CH2CHCCH
ZnO + N2 = Zn + N2O =>
ZnO + N2 = Zn + N2O
Al(OH)3 + CrBr3 = Cr(OH)3 + AlBr3 =>
Al(OH)3 + CrBr3 = Cr(OH)3 + AlBr3
NaCl + NaH = Na + HCl =>
NaCl + NaH = 2 Na + HCl
Zn(s) + Pb(NO3)2(aq) = ZnNO3(aq) + Pb(s) =>
2 Zn(s) + Pb(NO3)2(aq) = 2 ZnNO3(aq) + Pb(s)
Cu2O + LiOH + H2O = Li[Cu(OH)2] =>
Cu2O + 2 LiOH + H2O = 2 Li[Cu(OH)2]
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C4H4 = C2H2 =>
C4H4 = 2 C2H2
HNCO = C3N6H6 + CO2 =>
6 HNCO = C3N6H6 + 3 CO2
Na2O + Br = O + NaBr =>
Na2O + 2 Br = O + 2 NaBr
SbF3 + Cs2S2O3 + H2O = CsF + SO2 + S + Sb(OH)3 =>
2 SbF3 + 3 Cs2S2O3 + 3 H2O = 6 CsF + 3 SO2 + 3 S + 2 Sb(OH)3
*2NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
*2NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Cr2O72 + C2H4O = C2H4O2 + Cr3 =>
3 Cr2O72 + 216 C2H4O = 216 C2H4O2 + 2 Cr3
H2O = O(g) + H(g) =>
H2O = O(g) + 2 H(g)
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq) =>
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq)
FeCl3(aq) + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3(aq) + H2O2 = 2 FeCl2 + 2 HCl + O2
AgNO3 + ZnCl2*2NH4Cl = AgCl + Zn(NO3)4 + NH4 =>
4 AgNO3 + ZnCl2*2NH4Cl = 4 AgCl + Zn(NO3)4 + 2 NH4
Fe + HCl = H2 + Fe(Cl)3 =>
2 Fe + 6 HCl = 3 H2 + 2 Fe(Cl)3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
B(OH)3 = H2B4O7 + H2O =>
4 B(OH)3 = H2B4O7 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
AgNO3 + H2O + Cl2 = AgCl + HNO3 + AgClO3 =>
6 AgNO3 + 3 H2O + 3 Cl2 = 5 AgCl + 6 HNO3 + AgClO3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
KClO3 + KFeO2 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + 2 KFeO2 + 2 KOH = KCl + 2 K2FeO4 + H2O
H2CH3CO2 + OH = CH3CO2 + H2O =>
H2CH3CO2 + 2 OH = CH3CO2 + 2 H2O
Au + HI = AuH + I2 =>
2 Au + 2 HI = 2 AuH + I2
Fe2{+} + H2O2 + OH{-} = FeO(OH) + H2O =>
2 Fe2{+} + 5 H2O2 + 2 OH{-} = 4 FeO(OH) + 4 H2O
CoS(s) + S(s) = Co2S3(s) =>
2 CoS(s) + S(s) = Co2S3(s)
H2O + Li2O = LiOH =>
H2O + Li2O = 2 LiOH
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H2SO4 + KMnO4 + NH4Cl = MnO + (NH4)2SO4 + KCl + H2O + O2 =>
2 H2SO4 + 4 KMnO4 + 4 NH4Cl = 4 MnO + 2(NH4)2SO4 + 4 KCl + 2 H2O + 5 O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Ag + H3AsO3 + H{+} = Ag{+} + AsH3 + H2O =>
6 Ag + H3AsO3 + 6 H{+} = 6 Ag{+} + AsH3 + 3 H2O
CH4(g) = C2H4(g) + H2(g) =>
2 CH4(g) = C2H4(g) + 2 H2(g)
CaO + MgCO3 = CaCO3 + MgO =>
CaO + MgCO3 = CaCO3 + MgO
BaCl2 + Fe(SO4) = Ba(SO4) + FeCl2 =>
BaCl2 + Fe(SO4) = Ba(SO4) + FeCl2
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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