| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2(aq) + AgNO3(aq) = AgCl2(s) + Zn + NO3(ag)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + Cu(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu(SO4)2 = 2 Fe(SO4) + Cu
Co(NO3)3 + NH3 = Co + N + NO3H3 =>
Co(NO3)3 + 3 NH3 = Co + 3 N + 3 NO3H3
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
K2SO4 + BaCl2 = KCl + Ba2(SO4)2 =>
2 K2SO4 + 2 BaCl2 = 4 KCl + Ba2(SO4)2
Fe(NO3)3 + KSCN = (Fe(SCN)3) + KNO3 =>
Fe(NO3)3 + 3 KSCN = (Fe(SCN)3) + 3 KNO3
Ni(NO3)2 + Na2WO4 = NiWO4 + NaNO3 =>
Ni(NO3)2 + Na2WO4 = NiWO4 + 2 NaNO3
H2 + O2 = H2O(classification) =>
2 H2 + O2 = 2 H2O(classification)
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Na2CO3 + MgBr2 = MgCO3 + NaBr =>
Na2CO3 + MgBr2 = MgCO3 + 2 NaBr
NaHCO3 + NaOH = NaCO3 + Na + H2O =>
NaHCO3 + NaOH = NaCO3 + Na + H2O
Pb + O = Pb4O4 =>
4 Pb + 4 O = Pb4O4
S + O2 = SO2 =>
S + O2 = SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)6Mo7O24 + Zn + HCl = Mo5O14 + NH4Cl + H2O + ZnCl2 =>
5(NH4)6Mo7O24 + 7 Zn + 44 HCl = 7 Mo5O14 + 30 NH4Cl + 22 H2O + 7 ZnCl2
As2O3 + Cl2 + H2O = As2O5 + HCl =>
As2O3 + 2 Cl2 + 2 H2O = As2O5 + 4 HCl
NH3 + CaCO3 + O2 = Ca(NO3)2 + H2O + CO2 =>
2 NH3 + CaCO3 + 4 O2 = Ca(NO3)2 + 3 H2O + CO2
[Co(NO3)2] + NH3 = [Co(NH3)](NO3)2 =>
[Co(NO3)2] + NH3 = [Co(NH3)](NO3)2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
Pl(NO3)2 = PlO + NO + O2 =>
2 Pl(NO3)2 = 2 PlO + 4 NO + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Rb2SO3 + H2SO4 = Rb2SO4 + H2O + SO2 =>
Rb2SO3 + H2SO4 = Rb2SO4 + H2O + SO2
C10NH15 = C10H15N =>
C10NH15 = C10H15N
(NH4)2SO4 + Na2S + H2O = H2S + Na2SO4 + NH4OH =>
(NH4)2SO4 + Na2S + 2 H2O = H2S + Na2SO4 + 2 NH4OH
Cr2O7{-2} + CH3OH + H3O{+} = Cr{+3} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H3O{+} = 4 Cr{+3} + 3 HCO2H + 27 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + O2
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl
C10NH15 = C10H15N =>
C10NH15 = C10H15N
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + K2SO4 + 3 Na2SO4 + Cr2(SO4)3
CH3CHO + H2O = CH3CH(OH)2 =>
CH3CHO + H2O = CH3CH(OH)2
Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O
P4 + F = P4(F3)3 =>
P4 + 9 F = P4(F3)3
Hg + NH3 = (Hg2)3N2 + H2 =>
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
KClO3 + Pb2NO3 = KNO3 + ClO3 + Pb2 =>
KClO3 + Pb2NO3 = KNO3 + ClO3 + Pb2
KI + (NH4)2SO4 = K2SO4 + (NH4)I =>
2 KI + (NH4)2SO4 = K2SO4 + 2(NH4)I
Al2(SO4)3 + Ba = Ba(SO4) + Al =>
Al2(SO4)3 + 3 Ba = 3 Ba(SO4) + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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