| Équations équilibrées la veille |
Cd + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4
C6H12O6 + Cu(OH)2 = Cu + C6H12O7 + H2O =>
C6H12O6 + Cu(OH)2 = Cu + C6H12O7 + H2O
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2 =>
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
H2SO4 + RbBr = Rb2SO4 + HBr =>
H2SO4 + 2 RbBr = Rb2SO4 + 2 HBr
AgCl2 + NaOH = AgO + NaCl + H2O =>
AgCl2 + 2 NaOH = AgO + 2 NaCl + H2O
NH3 + KClO = N2 + H2O + KCl =>
2 NH3 + 3 KClO = N2 + 3 H2O + 3 KCl
Al + H2O + KMnO4 = K[Al(OH)4] + MnO2 =>
Al + 2 H2O + KMnO4 = K[Al(OH)4] + MnO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbS + HBr + HNO3 = PbBr4 + NO + S + H2O =>
3 PbS + 12 HBr + 4 HNO3 = 3 PbBr4 + 4 NO + 3 S + 8 H2O
FeCI{3} + KOH = Fe(OH){3} + KCI =>
FeCI{3} + KOH = Fe(OH){3} + KCI
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O* =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O*
Ag + KNC + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KNC + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
KI + PbNO3{2} = KNO3 + PbI{2} =>
KI + PbNO3{2} = KNO3 + PbI{2}
MnO4 + OH{-} + NO2{-} = MnO4{-} + NO3{-} + H2O =>
2 MnO4 + 2 OH{-} + NO2{-} = 2 MnO4{-} + NO3{-} + H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
C3H6O6 + H2O2 = CO2 + H2O =>
C3H6O6 + 3 H2O2 = 3 CO2 + 6 H2O
NaH2PO4 + NH3 = NaNH4HPO4 =>
NaH2PO4 + NH3 = NaNH4HPO4
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
As + Hg = AsHg =>
As + Hg = AsHg
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2CO3 + Al2O3 + SiO2 = KAlSiO4 + CO2 =>
K2CO3 + Al2O3 + 2 SiO2 = 2 KAlSiO4 + CO2
Pb2(CO3)2 + H2SO4 = PbSO4 + H2CO3 =>
Pb2(CO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2CO3
BeCl2 + H2O = BeOH + Cl2 + H2 =>
2 BeCl2 + 2 H2O = 2 BeOH + 2 Cl2 + H2
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
CH3CH2CH2OH + Br2 = CH2BrCH2Br + H2O =>
2 CH3CH2CH2OH + 3 Br2 = 3 CH2BrCH2Br + 2 H2O
Fe + H2SO4 = (FeSO4)2 + H =>
2 Fe + 2 H2SO4 = (FeSO4)2 + 4 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + NaOH + CH3CH2OH = CH3COONa + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 9 NaOH + CH3CH2OH = CH3COONa + 2 Cu2O + 4 Na2SO4 + 6 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2 + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2 + CaCl2(aq)
CH2O2 + Ag2O = Ag + CO2 + H2O =>
CH2O2 + Ag2O = 2 Ag + CO2 + H2O
C2H3Cl + NaOH = C2H3OH + NaCl =>
C2H3Cl + NaOH = C2H3OH + NaCl
Hg3 + O2 = Hg2O3 =>
4 Hg3 + 9 O2 = 6 Hg2O3
Zn + H2SO4 = H + ZnSO4 =>
Zn + H2SO4 = 2 H + ZnSO4
NH3 + SO4 = N2 + S + H2O =>
8 NH3 + 3 SO4 = 4 N2 + 3 S + 12 H2O
Mg(OH)2 + H4P2O7 = (MgOH)4P2O7 + H2O =>
4 Mg(OH)2 + H4P2O7 = (MgOH)4P2O7 + 4 H2O
PH3 + KClO3 = P + KCl + H2O =>
2 PH3 + KClO3 = 2 P + KCl + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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