| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
U + Te = U32Te68 =>
32 U + 68 Te = U32Te68
CrOH{+3} + HClO4 = CrClO4{3+} + H2O =>
CrOH{+3} + HClO4 = CrClO4{3+} + H2O
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2} =>
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2}
CuS + LiNO3 = Cu(NO3)2 + Li2S =>
CuS + 2 LiNO3 = Cu(NO3)2 + Li2S
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
Na(HO) = Na2O + H2O =>
2 Na(HO) = Na2O + H2O
Ge + H2 = GeH3 =>
2 Ge + 3 H2 = 2 GeH3
CCl3NO2 + H2CrO6 + KOH = KNO3 + KCl + K2CrO4 + H2O + K2CO3 =>
2 CCl3NO2 + H2CrO6 + 14 KOH = 2 KNO3 + 6 KCl + K2CrO4 + 8 H2O + 2 K2CO3
Cu + O2 = CuO = =>
2 Cu + O2 = 2 CuO
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
UCl4 + LiBH4 = U(BH4)4 + LiCl =>
UCl4 + 4 LiBH4 = U(BH4)4 + 4 LiCl
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
FeCl2 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + 8 KCl
Fe(OH)2(s) + H2CO3(aq) = H2O(l) + FeCO3(s) =>
Fe(OH)2(s) + H2CO3(aq) = 2 H2O(l) + FeCO3(s)
AgNO3 + Cl2 = Ag2Cl2 + NO3 =>
2 AgNO3 + Cl2 = Ag2Cl2 + 2 NO3
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+} =>
CH3CH2NHCH2CH3 + H2O = CH3CH2NCH2CH3{-} + H3O{+}
Fe + CH3COOAg = (CH3COO)2Fe + Ag =>
Fe + 2 CH3COOAg = (CH3COO)2Fe + 2 Ag
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
CuCl2 + H2 = HCl + Cu =>
CuCl2 + H2 = 2 HCl + Cu
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
Ga + NaOH + H2O = NaGaO2 + H2 =>
2 Ga + 2 NaOH + 2 H2O = 2 NaGaO2 + 3 H2
C5H11COOH + O2 = C + H2O =>
C5H11COOH + 2 O2 = 6 C + 6 H2O
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
FeSO4(aq) + NaCl(aq) = FeCl2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaCl(aq) = FeCl2(s) + Na2SO4(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2O + H2S =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 HCl + 4 H2O + H2S
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
I2 + HClO4 + H2O = HIO + HCl =>
4 I2 + HClO4 + 4 H2O = 8 HIO + HCl
K + ZnCl2 = Zn + KCl =>
2 K + ZnCl2 = Zn + 2 KCl
C18H37O2NaSO3 + CaH2O + CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2 =>
C18H37O2NaSO3 + CaH2O + 3 CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2
Al + OH{-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
H3BO3 + Mg = MgH + BO3 =>
H3BO3 + 3 Mg = 3 MgH + BO3
MgCl2 + H2O = MgCl2H2O =>
MgCl2 + H2O = MgCl2H2O
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
NaBr + AgF = NaAg + BrF =>
NaBr + AgF = NaAg + BrF
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + H2SO4 + H2C2O4 = Mn2SO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 H2C2O4 = Mn2SO4 + K2SO4 + 12 CO2 + 8 H2O
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Sb(OH)3 + KOH = KSbO2 + H2O =>
Sb(OH)3 + KOH = KSbO2 + 2 H2O
MoCl5 + CH3CN = MoCl4(CH3CN)2 + HCl + ClCH2CN =>
2 MoCl5 + 5 CH3CN = 2 MoCl4(CH3CN)2 + HCl + ClCH2CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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