| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na = Cu + SO4Na
SnCl2(aq) + KIO3(aq) + HCl(aq) = SnCl4(aq) + KICl2(aq) + H2O(l) =>
2 SnCl2(aq) + KIO3(aq) + 6 HCl(aq) = 2 SnCl4(aq) + KICl2(aq) + 3 H2O(l)
CH3NH2 + FeCl3 = FeCH3NH2 + Cl2 =>
2 CH3NH2 + 2 FeCl3 = 2 FeCH3NH2 + 3 Cl2
NiSO4 + KF = NiF2 + K2SO4 =>
NiSO4 + 2 KF = NiF2 + K2SO4
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
K2MnO4 + I2 + H2O = MnO2 + KIO3 + KOH =>
5 K2MnO4 + I2 + 4 H2O = 5 MnO2 + 2 KIO3 + 8 KOH
NaH2PO2 + NiCl2 + H2O = NaH2PO3 + Ni + HCl =>
NaH2PO2 + NiCl2 + H2O = NaH2PO3 + Ni + 2 HCl
K4Fe(CN)6 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
6 K4Fe(CN)6 + 122 K2CrO4 + 326 H2SO4 = 3 Fe2(SO4)3 + 134 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 308 H2O
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
AgNO3 + C6H8O7 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 5 C6H8O7 = 9 Ag2O + 9 N2 + 20 H2O + 30 CO2
Ag2CO3 + HNO3 = H2CO3 + AgNO3 =>
Ag2CO3 + 2 HNO3 = H2CO3 + 2 AgNO3
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
H2SO4(i) + Ca(OH)2(s) = CaSO4(s) + H2O(i) =>
H2SO4(i) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(i)
V2(SO4)3 + KMnO4 + H2O = VOSO4 + K2SO4 + MnO2 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + K2SO4 + 2 MnO2 + 2 H2SO4
CuCl2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4Cl + H2O =>
CuCl2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl + 4 H2O
Na + K2H2Sb2O7 = Na2H2Sb2O7 + K =>
2 Na + K2H2Sb2O7 = Na2H2Sb2O7 + 2 K
Ca + CuOH = Cu + Ca(OH)2 =>
Ca + 2 CuOH = 2 Cu + Ca(OH)2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(s) =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(s)
K(CO3)3 + Cu2SO4 = KSO4 + Cu2(CO3)3 =>
K(CO3)3 + Cu2SO4 = KSO4 + Cu2(CO3)3
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
HCl + PbO2 = H2O + PbCl2 + Cl2 =>
4 HCl + PbO2 = 2 H2O + PbCl2 + Cl2
PbCrO4 + Fe = Fe2(CrO4)3 + Pb =>
3 PbCrO4 + 2 Fe = Fe2(CrO4)3 + 3 Pb
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + NH4Cl(ac) =>
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + 2 NH4Cl(ac)
HAsO3 + Fe(OH)2 = Fe(AsO3)2 + H2O =>
2 HAsO3 + Fe(OH)2 = Fe(AsO3)2 + 2 H2O
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
NaHCO3 + C20H30O3 = C23H28O8 + NaOH + H2O =>
3 NaHCO3 + C20H30O3 = C23H28O8 + 3 NaOH + H2O
PB + H2O = PBO2 + H =>
PB + 2 H2O = PBO2 + 4 H
KAl(OH)4 + HCl = KCl + H2O + Al(OH)3 =>
KAl(OH)4 + HCl = KCl + H2O + Al(OH)3
KAl(SO4)2 + CH3COOH = KAl(COOH) + CH3(SO4)2 =>
KAl(SO4)2 + CH3COOH = KAl(COOH) + CH3(SO4)2
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
C3H5OH + HOCl = C3H5O + H2O + Cl2 =>
2 C3H5OH + 2 HOCl = 2 C3H5O + 2 H2O + Cl2
CH3OH + O1 = CO2 + H2O =>
CH3OH + 3 O1 = CO2 + 2 H2O
MnO4{-} + C2H6O = MnO2 + CO3{2-} + H2O =>
4 MnO4{-} + C2H6O = 4 MnO2 + 2 CO3{2-} + 3 H2O
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
Na2NO4 = Na2NO3 + O2 =>
2 Na2NO4 = 2 Na2NO3 + O2
MgNO3 + LiOH = LiNO3 + MgOH =>
MgNO3 + LiOH = LiNO3 + MgOH
AB(aq) + XY(aq) = AY + XB =>
AB(aq) + XY(aq) = AY + XB
Au(OH)3 + H2SeO2 = Au2(SeO2)3 + H2O =>
2 Au(OH)3 + 3 H2SeO2 = Au2(SeO2)3 + 6 H2O
CoCl2H12O6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
O2 + Cu(SO4)H5 = CuSO4 + H2O =>
5 O2 + 4 Cu(SO4)H5 = 4 CuSO4 + 10 H2O
Sn + Na(OH) = Na2SnO2 + H2 =>
Sn + 2 Na(OH) = Na2SnO2 + H2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + Na2SO3 + H2O =>
6 KMnO4 + 6 NaOH + Na2S = 3 K2MnO4 + 3 Na2MnO4 + Na2SO3 + 3 H2O
Fe(s) + Cl2(aq) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(s)
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
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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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