| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{2+} + CrO4{2-} = NiCrO4
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
Li2CO3 + CoBr3 = Co2(CO3)3 + LiBr =>
3 Li2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 LiBr
Nb2W2C3F2 = WC + Nb2C + WF6 + C =>
3 Nb2W2C3F2 = 5 WC + 3 Nb2C + WF6 + C
(CH3)2S + O2 = CO2 + H2O + SO2 =>
2(CH3)2S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NH3 + BaCl2 + H2O = BaNH4 + Cl + OH =>
NH3 + BaCl2 + H2O = BaNH4 + 2 Cl + OH
S2Pb + HCl = PbCl4 + H2S =>
S2Pb + 4 HCl = PbCl4 + 2 H2S
(NH4)2SO4 + Cu(OH)2 = NH4OH + CuSO4 =>
(NH4)2SO4 + Cu(OH)2 = 2 NH4OH + CuSO4
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
Mn(NO3)2 + NH4Cl = NH4NO3 + MnCl2 =>
Mn(NO3)2 + 2 NH4Cl = 2 NH4NO3 + MnCl2
Sc2(SO4)3 + H2O = Sc(OH)3 + H2SO4 =>
Sc2(SO4)3 + 6 H2O = 2 Sc(OH)3 + 3 H2SO4
KNO2 + H2SO4 + NaCrO4 = KNO3 + Na2SO4 + Cr2(SO4) + H2O =>
6 KNO2 + 2 H2SO4 + 2 NaCrO4 = 6 KNO3 + Na2SO4 + Cr2(SO4) + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AsO2 + BrO3 = AsO4 + Br =>
3 AsO2 + 2 BrO3 = 3 AsO4 + 2 Br
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
KBr + H2SO4 = Br2 + K2BrO3 + SO2 + H2O =>
4 KBr + 6 H2SO4 = Br2 + 2 K2BrO3 + 6 SO2 + 6 H2O
HNO2 + HClO = HNO3 + HCl =>
HNO2 + HClO = HNO3 + HCl
C17H35COOH + C2H5OH = C17H35COOC2H5 + H2O =>
C17H35COOH + C2H5OH = C17H35COOC2H5 + H2O
Al2(CO3)3 + K3PO4 = K2CO3 + AlPO4 =>
Al2(CO3)3 + 2 K3PO4 = 3 K2CO3 + 2 AlPO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2SO4 + NaHCO3 = NaH2SO4 + HCO3 =>
H2SO4 + NaHCO3 = NaH2SO4 + HCO3
Fe + SCN + Na2HPO4 = NaSCN + FeHPO4 =>
Fe + 2 SCN + Na2HPO4 = 2 NaSCN + FeHPO4
La2O3 + NH4Cl = (NH4)2LaCl5 + H2O + NH3 =>
La2O3 + 10 NH4Cl = 2(NH4)2LaCl5 + 3 H2O + 6 NH3
CaC2 + H2(OH)2 = Ca(OH)2 + H2C2 =>
CaC2 + H2(OH)2 = Ca(OH)2 + H2C2
Ca(NO3)2 + K2CO3 = Ca2CO3 + K(NO3)2 =>
2 Ca(NO3)2 + K2CO3 = Ca2CO3 + 2 K(NO3)2
NaHSO3 + Ca(OH)2 = CaSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = CaSO3 + Na2SO3 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3 =>
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
Cu(OH)2 + Ca(NO3)2 = Ca(OH)2 + Cu(NO3)2 =>
Cu(OH)2 + Ca(NO3)2 = Ca(OH)2 + Cu(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H7OH + PCl3 = C3H7Cl + H3PO3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + H3PO3
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
Na2N = Na + N2 =>
2 Na2N = 4 Na + N2
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
AgF() + NaC2H3O2() = AgC2H3O2() + NaF() =>
AgF() + NaC2H3O2() = AgC2H3O2() + NaF()
CdTe + H2SO4 = CdSO4 + SO2 + TeO2 + H2O =>
CdTe + 4 H2SO4 = CdSO4 + 3 SO2 + TeO2 + 4 H2O
Ni2(SO4)3 + K4Fe(CN)6 = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4[Fe(CN)6]3 + 6 K2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Br(OH)2 + H3Po4 = Br3(Po4)2 + H2O =>
3 Br(OH)2 + 2 H3Po4 = Br3(Po4)2 + 6 H2O
NH4C1 = NH3 + HC1 =>
NH4C1 = NH3 + HC1
FeS + KCl = FeCl + SK =>
FeS + KCl = FeCl + SK
Cu(SO4) + H2O = Cu + H2SO4 + O2 =>
2 Cu(SO4) + 2 H2O = 2 Cu + 2 H2SO4 + O2
CH3COOH + LiHO = H2O + LiCH3CO2 =>
CH3COOH + LiHO = H2O + LiCH3CO2
NaSO4 + LiNO4 = NaLi + SO4 + NO4 =>
NaSO4 + LiNO4 = NaLi + SO4 + NO4
PbS = Pb + S =>
PbS = Pb + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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