| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 6 Cu{+} + 14 H{+} = 2 Cr{3+} + 6 Cu{2+} + 7 H2O
CuSO4 + H2O + Na2CO3 = Cu2(OH)2CO3 + NaHSO4 =>
2 CuSO4 + 2 H2O + Na2CO3 = Cu2(OH)2CO3 + 2 NaHSO4
Sn(OH)3{-} + OH{-} + Bi{3+} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 9 OH{-} + 2 Bi{3+} = 3 Sn(OH)6{2-} + 2 Bi
Co2(SO4)3 + K2CO3 = Co2(CO3)3 + K2SO4 =>
Co2(SO4)3 + 3 K2CO3 = Co2(CO3)3 + 3 K2SO4
Fe2O3 + CuI2 = FeI3 + CuO =>
Fe2O3 + 3 CuI2 = 2 FeI3 + 3 CuO
Cu(OH)2 + NO2 = Cu + HNO3 =>
Cu(OH)2 + 2 NO2 = Cu + 2 HNO3
C3H6O(l) + O2 = CO2(s) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(s) + 3 H2O(l)
Cu(NO3)2 + SnCl2 = Cu + NO3{-} + Sn{2+} + Cl2 =>
Cu(NO3)2 + SnCl2 = Cu + 2 NO3{-} + Sn{2+} + Cl2
NaHSO4 + NaOH = Na2SO4 + HOH =>
NaHSO4 + NaOH = Na2SO4 + HOH
H2S + Hg2Cl2 = Hg + S + HCl =>
H2S + Hg2Cl2 = 2 Hg + S + 2 HCl
MnO2 + N2H4 = Mn3O4 + NO2 + OH =>
12 MnO2 + N2H4 = 4 Mn3O4 + 2 NO2 + 4 OH
Cu7Na3Ag7 = Cu7 + Na7 + Ag =>
7 Cu7Na3Ag7 = 7 Cu7 + 3 Na7 + 49 Ag
K2CO3 = CO2 + K + O2 =>
2 K2CO3 = 2 CO2 + 4 K + O2
Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O
K(ClO3) = K(Cl) + O2 =>
2 K(ClO3) = 2 K(Cl) + 3 O2
KNO2 + AgNO3 = AgNO2 + KNO3 =>
KNO2 + AgNO3 = AgNO2 + KNO3
Na3AsO4 + HCl + H2S = As2S5 + NaCl + H2O =>
2 Na3AsO4 + 6 HCl + 5 H2S = As2S5 + 6 NaCl + 8 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Pb(s) + AgNO3 = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3 = Pb(NO3)2 + 2 Ag
K3PO4(aq) + Ba(CH3CO2)2(aq) = KCH3CO2 + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 Ba(CH3CO2)2(aq) = 6 KCH3CO2 + Ba3(PO4)2
LiH + C = H2 + Li2C =>
2 LiH + C = H2 + Li2C
Ag3PO4 + H3O = H2O + HPO4 + Ag =>
Ag3PO4 + H3O = H2O + HPO4 + 3 Ag
(HOCH2CH2)2O = CH3CHO + H2O =>
(HOCH2CH2)2O = 2 CH3CHO + H2O
Pb + HBr = PbH + Br =>
Pb + HBr = PbH + Br
Fe + Au16 = Fe3Au46 =>
24 Fe + 23 Au16 = 8 Fe3Au46
ClF + BF3 = BCl2F5 =>
2 ClF + BF3 = BCl2F5
KMnO4 + Hg + H2O = MnO2 + HgO + KOH =>
2 KMnO4 + 3 Hg + H2O = 2 MnO2 + 3 HgO + 2 KOH
(NH4)3PO4 + PbBr2O6 = Pb3(PO4)2 + BrH4NO3 =>
2(NH4)3PO4 + 3 PbBr2O6 = Pb3(PO4)2 + 6 BrH4NO3
NaNO2 + H2SO4 = H2O + NO3 + NO + Na2SO4 =>
4 NaNO2 + 2 H2SO4 = 2 H2O + NO3 + 3 NO + 2 Na2SO4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Be2(s) + N2(g) = Be3N2(s) =>
3 Be2(s) + 2 N2(g) = 2 Be3N2(s)
GeH4 + O2 = GeO + H2O =>
2 GeH4 + 3 O2 = 2 GeO + 4 H2O
C7H8 + KMnO4 = KC7H8 + MnO4 =>
C7H8 + KMnO4 = KC7H8 + MnO4
Ca(PO4)2 = Ca{2+} + PO4{-} =>
Ca(PO4)2 = Ca{2+} + 2 PO4{-}
SiS2 + H2O = H2SiO3 + S2O + H2 =>
SiS2 + 4 H2O = H2SiO3 + S2O + 3 H2
AgNo3 + NH4Cl = AgNH4 + No3Cl =>
AgNo3 + NH4Cl = AgNH4 + No3Cl
H2SO4 + NH3*H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3*H2O = (NH4)2SO4 + 2 H2O
P2 + O7 = PO2 =>
7 P2 + 4 O7 = 14 PO2
C6H12O7 + MnSO4*H2O = C12H22MnO14*H2O + H2SO4 =>
2 C6H12O7 + MnSO4*H2O = C12H22MnO14*H2O + H2SO4
H2SO3 + Ca(HO)2 = CaSO3 + H2O =>
H2SO3 + Ca(HO)2 = CaSO3 + 2 H2O
AlCl6 + H2O = Al + (OH) + HCl =>
AlCl6 + 6 H2O = Al + 6(OH) + 6 HCl
Hg(C2H3O2)2 + KBr = HgBr2 + KC2H3O2 =>
Hg(C2H3O2)2 + 2 KBr = HgBr2 + 2 KC2H3O2
(NH4)2CrO4(aq) + Ag2SO4(aq) = (NH4)2SO4 + Ag2CrO4(sw) =>
(NH4)2CrO4(aq) + Ag2SO4(aq) = (NH4)2SO4 + Ag2CrO4(sw)
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
CrO + SO2 = CrO2 + SO =>
CrO + SO2 = CrO2 + SO
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
C3H6O3 + CuSO4 + NaOH = HCOOH + Na2SO4 + Cu2O + H2O =>
C3H6O3 + 6 CuSO4 + 12 NaOH = 3 HCOOH + 6 Na2SO4 + 3 Cu2O + 6 H2O
BeCl2 + Fe = FeCl3 + Be =>
3 BeCl2 + 2 Fe = 2 FeCl3 + 3 Be
BaI2 + H2SO4 = HI + BaSO4 =>
BaI2 + H2SO4 = 2 HI + BaSO4
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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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