| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Na3PO4 = PO4Fe + Na3Cl3
MnO4{-} + V{+2} + H{+} = VO2{+} + Mn{+2} + H2O =>
3 MnO4{-} + 5 V{+2} + 4 H{+} = 5 VO2{+} + 3 Mn{+2} + 2 H2O
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
SnCl2 + Al2(Cr2O7)3 = Sn2(Cr2O7)2 + AlCl3 =>
6 SnCl2 + 2 Al2(Cr2O7)3 = 3 Sn2(Cr2O7)2 + 4 AlCl3
KMnO4 + H2O + SO2 = MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 MnSO4 + 2 KHSO4 + H2SO4
CaO + P + O = Ca3(PO4)2 =>
3 CaO + 2 P + 5 O = Ca3(PO4)2
Fe{3+} + H2O2 = Fe{2+} + H{+} + O2 =>
2 Fe{3+} + H2O2 = 2 Fe{2+} + 2 H{+} + O2
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2 =>
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2
Al + N = Al3N3 =>
3 Al + 3 N = Al3N3
C2H5O5 + O2 = CO2 + H2O =>
4 C2H5O5 + 3 O2 = 8 CO2 + 10 H2O
[Ag(NH3)2]OH + CH2O = HCOOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH2O = HCOOH + 2 Ag + 4 NH3 + H2O
Cu(OH)2(s) + Na2SO4(aq) + HCl(aq) = CuSO4 + NaCl + H2O =>
Cu(OH)2(s) + Na2SO4(aq) + 2 HCl(aq) = CuSO4 + 2 NaCl + 2 H2O
Ca(OH)2 + O2 + S = CaO3S2 + H2O =>
Ca(OH)2 + O2 + 2 S = CaO3S2 + H2O
H2(SO3) + Ca(CO3) = H2O + CO2 + Ca(SO3) =>
H2(SO3) + Ca(CO3) = H2O + CO2 + Ca(SO3)
Zn + Au(NO2) = Zn(NO2)2 + Au =>
Zn + 2 Au(NO2) = Zn(NO2)2 + 2 Au
CrO{-2} + H2{+} = CrO{+3} + H2 =>
CrO{-2} + 5 H2{+} = CrO{+3} + 5 H2
CH3COH + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Na2TiO3 + H2O = Na2Ti3O7 + NaOH =>
3 Na2TiO3 + 2 H2O = Na2Ti3O7 + 4 NaOH
CH2O2 + Na2S = NaCHO2 + H2S =>
2 CH2O2 + Na2S = 2 NaCHO2 + H2S
Cr + Au2(SO4)3 = Cr2(SO4)3 + Au =>
2 Cr + Au2(SO4)3 = Cr2(SO4)3 + 2 Au
Cr(NO3)3(aq) + NaCl(l) = CrCl3(aq) + NaNO3(aq) =>
Cr(NO3)3(aq) + 3 NaCl(l) = CrCl3(aq) + 3 NaNO3(aq)
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
Mn(OH)3 + Na2O2 = Na3MnO4 + H2O + O2 =>
4 Mn(OH)3 + 6 Na2O2 = 4 Na3MnO4 + 6 H2O + O2
AICI{+3} + AgNO{3} = AI(NO{3}){3} + AgCI =>
AICI{+3} + AgNO{3} = AI(NO{3}){3} + AgCI
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na
Fe(OH)3 + LiPO4 = LiFePO4 + H + O =>
Fe(OH)3 + LiPO4 = LiFePO4 + 3 H + 3 O
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
CuCl + NaOH = Cu(OH)2 + Na + Cl =>
CuCl + 2 NaOH = Cu(OH)2 + 2 Na + Cl
Ca(NO3)2 + Al = Ca + Al(NO3) =>
Ca(NO3)2 + 2 Al = Ca + 2 Al(NO3)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
AgNO3 + H2S = AgSO2 + H2NO =>
AgNO3 + H2S = AgSO2 + H2NO
(Pb(OH))2(SO4)3 + H2SO4 = Pb(HSO4)4 + H2O =>
(Pb(OH))2(SO4)3 + 5 H2SO4 = 2 Pb(HSO4)4 + 2 H2O
KIO3 + FeS2 + H2O = KI + FeSO4 + H2SO4 =>
7 KIO3 + 3 FeS2 + 3 H2O = 7 KI + 3 FeSO4 + 3 H2SO4
COONa + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 COONa + 2 K2CrO7 + 14 H2SO4 = 18 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
CS2 + O = SO4 + CO2 =>
CS2 + 10 O = 2 SO4 + CO2
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
Ca3(Fe(OH)6)2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca3(Fe(OH)6)2 + 6 H2SO4 = 3 CaSO4 + Fe2(SO4)3 + 12 H2O
HC1 + AgNO3 = AgC1 + NHO3 =>
HC1 + AgNO3 = AgC1 + NHO3
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
Ca + P = Ca2P5 =>
2 Ca + 5 P = Ca2P5
NH4Br + PbNO3 = NH4NO3 + PbBr =>
NH4Br + PbNO3 = NH4NO3 + PbBr
Zn3Li2 + H2O = Zn + OH + LiH3 =>
Zn3Li2 + 6 H2O = 3 Zn + 6 OH + 2 LiH3
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + C4H8O2 =>
3 CH3CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 4 H2O + K2SO4 + Cr2(SO4)3 + 3 C4H8O2
NH4Br + PbNO3 = NH4NO3 + PbBr =>
NH4Br + PbNO3 = NH4NO3 + PbBr
N + Cu + O3 = Cu(NO3)2 =>
2 N + Cu + 2 O3 = Cu(NO3)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Sb2O3 + Si = SiO2 + Sb =>
2 Sb2O3 + 3 Si = 3 SiO2 + 4 Sb
Na(SO4) + CuCl = NaCl + Cu(SO4) =>
Na(SO4) + CuCl = NaCl + Cu(SO4)
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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