| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 AgI = ZnI2 + Ag2SO4
H2O + KBr + NaClO = Br2 + KCl + NaOH + OH =>
2 H2O + 2 KBr + 2 NaClO = Br2 + 2 KCl + 2 NaOH + 2 OH
CH3CH2CH2Br + KOH(aql) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(aql) = CH3CH2CH2OH + KBr
NH4Cl(aq) + KOH(aq) = KCl + NH4OH =>
NH4Cl(aq) + KOH(aq) = KCl + NH4OH
Hg + HNO3 + KOH = K[Hg(NO3)3] + NO + H2O =>
3 Hg + 11 HNO3 + 3 KOH = 3 K[Hg(NO3)3] + 2 NO + 7 H2O
Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2 =>
3 Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2
CH3CH2CH2COOH + CH3CH(OH)CH3 = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH(OH)CH3 = CH3CH2CH2COOCH2CH2CH3 + H2O
HOCH2CH(OH)CH2OH + KMnO4 = CO2 + H2O + KOH + Mn =>
HOCH2CH(OH)CH2OH + 2 KMnO4 = 3 CO2 + 3 H2O + 2 KOH + 2 Mn
CrO + KOH + O2 = K2CrO4 + H2O =>
CrO + 2 KOH + O2 = K2CrO4 + H2O
Cr2(C2O4)3 + Ca(ClO)2 = CaC2O4 + Cr(ClO)3 =>
Cr2(C2O4)3 + 3 Ca(ClO)2 = 3 CaC2O4 + 2 Cr(ClO)3
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
C6H1206 + (Cr2O7){2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H1206 + 205(Cr2O7){2-} + 1640 H{+} = 410 Cr{3+} + 6 CO2 + 1423 H2O
Na + C2H4O2 = NaCH3COO + H2 =>
2 Na + 2 C2H4O2 = 2 NaCH3COO + H2
P2 + H2O = PH3 + PO =>
5 P2 + 6 H2O = 4 PH3 + 6 PO
HI + Ca = CaH + I =>
HI + Ca = CaH + I
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
CH3NCO + H2O = HNCO + CH3OH =>
CH3NCO + H2O = HNCO + CH3OH
Cr(OH)3 + NaOH + Cl2 = H2O + Na2CrO4 + NaCl =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
H{+} + Cl{-} + MnO4{-} = Mn2{+} + H2O + Cl2 =>
32 H{+} + 26 Cl{-} + 4 MnO4{-} = 2 Mn2{+} + 16 H2O + 13 Cl2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + CrSO4 + H2O =>
4 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CHO + K2SO4 + 2 CrSO4 + 7 H2O
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
Cr(NO3)2 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
8 Cr(NO3)2 + 21 H2O + 14 NH3 = 8 Cr(OH)3 + 15 NH4NO3
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Ca2 = Ca =>
Ca2 = 2 Ca
FeSO4 + KNO3 + KOH = Fe3O4 + NH3 + K2SO4 + H2O =>
12 FeSO4 + KNO3 + 23 KOH = 4 Fe3O4 + NH3 + 12 K2SO4 + 10 H2O
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + H2O + NH3 =>
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + 3 H2O + 2 NH3
C3Cl3N3O3 + H2O = HClO + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + C3H3N3O3
AgNO3 + KI2 = AgI + K(NO3)2 =>
2 AgNO3 + KI2 = 2 AgI + K(NO3)2
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2 =>
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2
FrOH + H2 = Fr + H2O =>
2 FrOH + H2 = 2 Fr + 2 H2O
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
H2[TeCl6] + H2[SnCl4] = H2[TeCl4] + H2[SnCl6] =>
H2[TeCl6] + H2[SnCl4] = H2[TeCl4] + H2[SnCl6]
C + HNO3 = C2O + NO2 + H2O =>
2 C + 2 HNO3 = C2O + 2 NO2 + H2O
Mf + N2 = Mf3N2 =>
3 Mf + N2 = Mf3N2
Mg + Ni2NO3 = MgNO3 + Ni2 =>
Mg + Ni2NO3 = MgNO3 + Ni2
AgClHNo3 = AgNo3HCl =>
AgClHNo3 = AgNo3HCl
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + NaNO3 =>
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + 2 NaNO3
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(p) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(p) + 2 KNO3(aq)
C2H6N2 + N2O4 = CO2 + H2O + N2 =>
4 C2H6N2 + 7 N2O4 = 8 CO2 + 12 H2O + 11 N2
Mg + HNO3(conc) = Mg(OH)2 + NO2 =>
Mg + 2 HNO3(conc) = Mg(OH)2 + 2 NO2
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2(OH)2(aq) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2(OH)2(aq)
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4 =>
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
BaCrO4 + H2O = Ba(OH)2 + CrO3 =>
BaCrO4 + H2O = Ba(OH)2 + CrO3
Na2S2O3 + Br2 + H2O = Na2HSO4 + S + HBr =>
2 Na2S2O3 + Br2 + 2 H2O = 2 Na2HSO4 + 2 S + 2 HBr
Zn + CuSO4*5H2O = Zn*5H2O + CuSO4 =>
Zn + CuSO4*5H2O = Zn*5H2O + CuSO4
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3 =>
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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