| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)2 + 2 KSCN = Fe(SCN)2 + 2 KNo3
Fe(NO3)2 + KSCN = Fe(SCN)2 + KNO3 =>
Fe(NO3)2 + 2 KSCN = Fe(SCN)2 + 2 KNO3
KOH + Mn(NO3)2 = KNO3 + Mn(OH)2 =>
2 KOH + Mn(NO3)2 = 2 KNO3 + Mn(OH)2
BaCl2 + Fe2(SO4)2 = FeCl2 + BaSO4 =>
2 BaCl2 + Fe2(SO4)2 = 2 FeCl2 + 2 BaSO4
KMnO4 + SnI2 + H2SO4 = MnSO4 + Sn(SO4)2 + SnI4 + H2O + KI =>
2 KMnO4 + 5 SnI2 + 8 H2SO4 = 2 MnSO4 + 3 Sn(SO4)2 + 2 SnI4 + 8 H2O + 2 KI
KNO3 = O2 + KNO2 = O2 =>
2 KNO3 = O2 + 2 KNO2
Sb2O3 + LiAlH4 = SbH3 + Li2O + Al2O3 =>
4 Sb2O3 + 6 LiAlH4 = 8 SbH3 + 3 Li2O + 3 Al2O3
HNO2NaOH = H2ONaNO2 =>
HNO2NaOH = H2ONaNO2
P + S = P4S10 =>
4 P + 10 S = P4S10
CuSO4 + CaOH2 = CuOH2 + CaSO4 =>
CuSO4 + CaOH2 = CuOH2 + CaSO4
C2Ag2 + H2 = C2H2 + Ag =>
C2Ag2 + H2 = C2H2 + 2 Ag
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KClO2 = KCl + KClO3 =>
3 KClO2 = KCl + 2 KClO3
Hg2(NO3)2 + K2CrO4 = HgCrO4 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2NO3
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
SiO2CaO = SiO2*CaO =>
SiO2CaO = SiO2*CaO
SiO2 + NH3 = Si + N2 + H2O =>
3 SiO2 + 4 NH3 = 3 Si + 2 N2 + 6 H2O
W(s) + AlCl3(aq) = WCl4(aq) + Al(s) =>
3 W(s) + 4 AlCl3(aq) = 3 WCl4(aq) + 4 Al(s)
CuSiO3 + Ni(NO3)2 = Cu(NO3)2 + Ni(SiO3) =>
CuSiO3 + Ni(NO3)2 = Cu(NO3)2 + Ni(SiO3)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCI{3+} + NaOH = Fe(OH){3+} + NaCI =>
FeCI{3+} + NaOH = Fe(OH){3+} + NaCI
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
KClO + CO2 + H2O = KHCO3 + HClO =>
KClO + CO2 + H2O = KHCO3 + HClO
FeS + O = FeO + S =>
FeS + O = FeO + S
CUS + HNO3 = CU(NO3)2 + H2SO4 + NO2 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
C6H12O6(aq) + NO3{-}(aq) = CO2(g) + H2O(l) + NO2{-}(aq) =>
C6H12O6(aq) + 12 NO3{-}(aq) = 6 CO2(g) + 6 H2O(l) + 12 NO2{-}(aq)
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(NO3)2 + NaCl = NaNO3 + CuCl2 =>
Cu(NO3)2 + 2 NaCl = 2 NaNO3 + CuCl2
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaCl = Na + (Cl2) =>
2 NaCl = 2 Na + (Cl2)
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Al(NO3)3 + Kl = AlKl + NO3Kl =>
Al(NO3)3 + 4 Kl = AlKl + 3 NO3Kl
Cu + Zn + Cl = CuZnCl =>
Cu + Zn + Cl = CuZnCl
H3CrO3 = H2 + CrO3 =>
2 H3CrO3 = 3 H2 + 2 CrO3
Mn3(PO4)2 + (NH4)2S = MnS + (NH4)3PO4 =>
Mn3(PO4)2 + 3(NH4)2S = 3 MnS + 2(NH4)3PO4
RuCl3 + Li2S = Ru2S3 + LiCl =>
2 RuCl3 + 3 Li2S = Ru2S3 + 6 LiCl
FeCl3 + Na2CO3 + HOH = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 HOH = 2 Fe(OH)3 + 6 NaCl + 3 CO2
ZnSO4 + OH = Zn(OH)2 + SO4 =>
ZnSO4 + 2 OH = Zn(OH)2 + SO4
PbCr2O7 + AlCl3 = PbCl2 + Al2(Cr2O7)3 =>
3 PbCr2O7 + 2 AlCl3 = 3 PbCl2 + Al2(Cr2O7)3
C7H8O2 + C2H3ClO + C6H15N = C9H10O3 + C6H16NH + Cl =>
2 C7H8O2 + 2 C2H3ClO + C6H15N = 2 C9H10O3 + C6H16NH + 2 Cl
HF + KC2H3O2 = HC2H3O2 + KF =>
HF + KC2H3O2 = HC2H3O2 + KF
CoCl2*6H2O + C5H5N + C4H8N2O2 + O2 = C13H19ClCoN5O4 + C5H5NHCl + H2O =>
4 CoCl2*6H2O + 8 C5H5N + 8 C4H8N2O2 + O2 = 4 C13H19ClCoN5O4 + 4 C5H5NHCl + 26 H2O
FeCa = Fe(Ca) =>
FeCa = Fe(Ca)
K2C2O4*H2O + FeCl3*6H2O = Fe2(C2O4)3 + KCl + H2O =>
3 K2C2O4*H2O + 2 FeCl3*6H2O = Fe2(C2O4)3 + 6 KCl + 15 H2O
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
HCl + Li2CO3 = CO2 + H2O + LiCl =>
2 HCl + Li2CO3 = CO2 + H2O + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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