| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th(NO3)4 + 4 NaF = ThF4 + 4 NaNO3
PH + AgNo3 + H2O = Ag + H3PO3 + HNo =>
3 PH + 4 AgNo3 + 9 H2O = 4 Ag + 3 H3PO3 + 12 HNo
[Cu(NH3)2]OH + O2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2]OH + O2 + 8 NH3*H2O = 4[Cu(NH3)4](OH)2 + 6 H2O
H3SbS3 = H2S + Sb2S3 =>
2 H3SbS3 = 3 H2S + Sb2S3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K + P4 = K3P =>
12 K + P4 = 4 K3P
NaCl + H2SO4 = Na2SO4 + Cl + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 8 Cl + H2S + 4 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Na2CrO4MgBr2 = Na2Br2MgCrO4 =>
Na2CrO4MgBr2 = Na2Br2MgCrO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
AgNO3 + MhCl2 = AgCl + Mh(NO3)2 =>
2 AgNO3 + MhCl2 = 2 AgCl + Mh(NO3)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3Cl + Mg = C2H6 + MgCl2 =>
2 CH3Cl + Mg = C2H6 + MgCl2
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
C3 = C =>
C3 = 3 C
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H8 + H2SO4 = S + H2CO3 + H2O =>
C4H8 + 4 H2SO4 = 4 S + 4 H2CO3 + 4 H2O
HPO3 + Zn = Zn(PO3)3 + H2 =>
6 HPO3 + 2 Zn = 2 Zn(PO3)3 + 3 H2
CaO(s) + NH4Cl(s) = NH3(g) + H2O + CaCl2(s) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O + CaCl2(s)
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
CoCl2 + Ca(OH)2 = Ca(Cl)2 + Co(OH)2 =>
CoCl2 + Ca(OH)2 = Ca(Cl)2 + Co(OH)2
KOH + H2SO4 = KH2 + HOSO4 =>
KOH + H2SO4 = KH2 + HOSO4
Fe2O3 + K2Cr2O7 + HCl = KCr2O7 + KCl + Fe3O2 + OH =>
3 Fe2O3 + 5 K2Cr2O7 + 5 HCl = 5 KCr2O7 + 5 KCl + 2 Fe3O2 + 5 OH
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Na2 + HOH = NaOH + H =>
Na2 + 2 HOH = 2 NaOH + 2 H
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
K2Cr2O7 + Na2CO3 = Na2Cr2O7 + K2CO3 =>
K2Cr2O7 + Na2CO3 = Na2Cr2O7 + K2CO3
Ba(C2H3O2)2(aq) + Ag2SO4(aq) = BaSO4(s) + AgCH3CO2(aq) =>
Ba(C2H3O2)2(aq) + Ag2SO4(aq) = BaSO4(s) + 2 AgCH3CO2(aq)
AlHg + H2O = AlHg(OH)3 + H2 =>
2 AlHg + 6 H2O = 2 AlHg(OH)3 + 3 H2
CO = C3O3 =>
3 CO = C3O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)Cl = CaCl2Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2Ca(OH)2
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
AlBr3 + K2(CO3) = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2(CO3) = Al2(CO3)3 + 6 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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