| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 6 F = UF6
Al2(CO3)3 = Al3 + (CO3) =>
3 Al2(CO3)3 = 2 Al3 + 9(CO3)
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
SrCl2 + Na2S = SrS + NaCl =>
SrCl2 + Na2S = SrS + 2 NaCl
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2(SO4)
Na + Co(NO3)3 = Na(NO3)3 + Co =>
Na + Co(NO3)3 = Na(NO3)3 + Co
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2O2 + NaI = Na2O2 + HI =>
H2O2 + 2 NaI = Na2O2 + 2 HI
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O(l) =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O(l)
VO2 + H2 = V + H2O =>
VO2 + 2 H2 = V + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
ZnSO4 + Li2CO3 = Li2SO4 + ZnCO3 =>
ZnSO4 + Li2CO3 = Li2SO4 + ZnCO3
H3PO4 + Co = Co3PO4 + H2 =>
2 H3PO4 + 6 Co = 2 Co3PO4 + 3 H2
K2CrO3 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl3 + 6 H2O + Cl2
C6H4(OH)2 + H2 = H2O + C6H12 =>
C6H4(OH)2 + 5 H2 = 2 H2O + C6H12
N2H4 + H2O = NH3 + NO2 =>
7 N2H4 + 4 H2O = 12 NH3 + 2 NO2
KNO2 + H2S = NO + S2 + KOH =>
4 KNO2 + 2 H2S = 4 NO + S2 + 4 KOH
NH4CN = NH4 + CN =>
NH4CN = NH4 + CN
AgNo3 + KPO4 = KNo3 + AgPO4 =>
AgNo3 + KPO4 = KNo3 + AgPO4
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
Cu3(CO3)2(OH)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 6 HNO3 = 3 Cu(NO3)2 + 2 CO2 + 4 H2O
CO2 + F2 = CF4 + OF2 =>
CO2 + 4 F2 = CF4 + 2 OF2
MgO(s) + HI(aq) = MgI2 + H2O(l) =>
MgO(s) + 2 HI(aq) = MgI2 + H2O(l)
CuSO4*5H2O + KOH = K2SO4 + CuO + H2O =>
CuSO4*5H2O + 2 KOH = K2SO4 + CuO + 6 H2O
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3 + PbS =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbS
Pb(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2 + Zn = Pb + Zn(NO3)2
NO2HNO3 = HNO2NO3 =>
NO2HNO3 = HNO2NO3
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
HCl + Mg = MgCl2 + HH =>
2 HCl + Mg = MgCl2 + HH
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
(NH4)3PO4 + Fe(NO3)2 = (NH4)(NO3) + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(NO3)2 = 6(NH4)(NO3) + Fe3(PO4)2
BrF = Br + F =>
BrF = Br + F
SF4 = SF2 + F2 =>
SF4 = SF2 + F2
NH3(g) + CuO = Cu(s) + N(g) + H2O(l) =>
2 NH3(g) + 3 CuO = 3 Cu(s) + 2 N(g) + 3 H2O(l)
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + C2H7NO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 C2H7NO2
H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O
H2PO4{-} + NaOH = Na2PO4{-} + H2O =>
H2PO4{-} + 2 NaOH = Na2PO4{-} + 2 H2O
MnSO4 + PbO2 + H3PO4 = PbSO4 + Pb3(PO4)2 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 2 H3PO4 = 2 PbSO4 + Pb3(PO4)2 + 2 HMnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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