| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
CaCl2(s) + Na2CO3(s) = NaCl(s) + CaCO3(s) =>
CaCl2(s) + Na2CO3(s) = 2 NaCl(s) + CaCO3(s)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al2(SO4)3 + Na = Al + Na2SO4 =>
Al2(SO4)3 + 6 Na = 2 Al + 3 Na2SO4
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Co + (NH4)SCN = Co(SCN)4 + NH4 =>
Co + 4(NH4)SCN = Co(SCN)4 + 4 NH4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
SnO2 + NaOH = Sn(OH)4 + Na2O =>
SnO2 + 4 NaOH = Sn(OH)4 + 2 Na2O
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
P2O3 + H2O2 = PO2 + H2O =>
P2O3 + H2O2 = 2 PO2 + H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
K3[Fe(CN)6] + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3[Fe(CN)6] + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
SO3{2-} + NaClO = SO4{2-} + NaCl =>
SO3{2-} + NaClO = SO4{2-} + NaCl
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO3 =>
146 Cu(NO3)2 + 7 C44H50O15 + 73 K2O + 308 BeO + 88 HNO3 = 146 Cu(NH3)KNO3 + 308 BeCO3 + 88 NO3
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS(s) + O2(g) = Fe2O3(S) + SO2(g) =>
4 FeS(s) + 5 O2(g) = 2 Fe2O3(S) + 2 SO2(g)
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
S + Br = SBr4 =>
S + 4 Br = SBr4
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C2 + O = CO5 =>
C2 + 10 O = 2 CO5
N2 + O2NO3 = NO2 =>
3 N2 + 4 O2NO3 = 10 NO2
Li2SO4 + K3PO3 = K2SO4 + Li3PO3 =>
3 Li2SO4 + 2 K3PO3 = 3 K2SO4 + 2 Li3PO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
N2H14 + H2O2 = N2 + H2O =>
N2H14 + 7 H2O2 = N2 + 14 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
XeO3 + XeF6 = XeOF4 =>
XeO3 + 2 XeF6 = 3 XeOF4
Pb(NO3){2} + KI = PbI + K(NO3){2} =>
Pb(NO3){2} + KI = PbI + K(NO3){2}
KOH + ZnO + H2O = K2(Zn(OH)4) =>
2 KOH + ZnO + H2O = K2(Zn(OH)4)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cr2O7{2-} + H{+} + C2H2O4 = Cr{3+} + H2O + CO2 =>
Cr2O7{2-} + 8 H{+} + 3 C2H2O4 = 2 Cr{3+} + 7 H2O + 6 CO2
AlOH + HF3 = AlF3 + H2O =>
AlOH + HF3 = AlF3 + H2O
KCN + Fe(NO3)3 = KNO3 + Fe(CN)3 =>
3 KCN + Fe(NO3)3 = 3 KNO3 + Fe(CN)3
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
Cl2 + NaBr = Br1 + NaCl =>
Cl2 + 2 NaBr = 2 Br1 + 2 NaCl
MgSO3 + NaCl = MgCl2 + Na2SO3 =>
MgSO3 + 2 NaCl = MgCl2 + Na2SO3
(NH4)2S + CoCl2 = (NH4)Cl + CoS =>
(NH4)2S + CoCl2 = 2(NH4)Cl + CoS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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