| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Ag(No3)2 = Ag + Cu(No3)2
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
Cr + HNO3 = Cr(NO3)3 + NH3 + H2O =>
8 Cr + 27 HNO3 = 8 Cr(NO3)3 + 3 NH3 + 9 H2O
CH3COOC2H5 + NOH = C2H5OH + CH3COON =>
CH3COOC2H5 + NOH = C2H5OH + CH3COON
MnO2 + BeCl2 = MnCl4 + BeO =>
MnO2 + 2 BeCl2 = MnCl4 + 2 BeO
As2O3 + Zn + H(NO3) = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 H(NO3) = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
Ca(ClO)2 + HCl = HClO + CaCl2 =>
Ca(ClO)2 + 2 HCl = 2 HClO + CaCl2
CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O
LiNO3 + H2SO4 = LiSO4 + H2O + NO2 =>
LiNO3 + H2SO4 = LiSO4 + H2O + NO2
BrCl + AgNO3 = AgCl + BrNO3 =>
BrCl + AgNO3 = AgCl + BrNO3
(CH3COO)2Cu + HNO3 = CH3COOH + Cu(NO3)2 =>
(CH3COO)2Cu + 2 HNO3 = 2 CH3COOH + Cu(NO3)2
Mg(ClO3)2MgCl2 + O2 = Mg(ClO3)2 =>
Mg(ClO3)2MgCl2 + 3 O2 = 2 Mg(ClO3)2
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
Al + NaClO3 = Al(ClO3)3 + Na =>
Al + 3 NaClO3 = Al(ClO3)3 + 3 Na
CaAl2Si2O8 + H2O = CaAl2(OH)2Si2O7*H2O =>
CaAl2Si2O8 + 2 H2O = CaAl2(OH)2Si2O7*H2O
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
Potassiumchlorate = O2 + potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
KI + Zn = ZnK + I2 =>
2 KI + 2 Zn = 2 ZnK + I2
Bi(NO3)3 + H3S = Bi3S3 + HNO3 =>
3 Bi(NO3)3 + 3 H3S = Bi3S3 + 9 HNO3
Br2 + Na2CO3 + H2O = NaBr + NaBrO3 + H2CO3 =>
3 Br2 + 3 Na2CO3 + 3 H2O = 5 NaBr + NaBrO3 + 3 H2CO3
H2O = O2 + H =>
2 H2O = O2 + 4 H
KOH + H3O4P = K3O4P + H2O =>
3 KOH + H3O4P = K3O4P + 3 H2O
Pb(S) + O2(g) = PbO2(S) =>
Pb(S) + O2(g) = PbO2(S)
NaCl + CaCl2 = NaCaClCl2 =>
NaCl + CaCl2 = NaCaClCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H + B3 = H3B =>
9 H + B3 = 3 H3B
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Na + HOH = NaOH + H2(g) =>
2 Na + 2 HOH = 2 NaOH + H2(g)
Al + MnD2 = Mn + Al2D3 =>
4 Al + 3 MnD2 = 3 Mn + 2 Al2D3
FeCl3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
CaC4H6O4 = CaCO3 + C3H6O =>
CaC4H6O4 = CaCO3 + C3H6O
OH{-} + IO4{-} + Mn{+2} = MnO4{-} + IO3{-} + H2O =>
6 OH{-} + 5 IO4{-} + 2 Mn{+2} = 2 MnO4{-} + 5 IO3{-} + 3 H2O
HClO + Na2S2O5 = SO2 + O2 + NaCl + H2O =>
2 HClO + Na2S2O5 = 2 SO2 + O2 + 2 NaCl + H2O
C4H9OH + Cr2O7{2-} + H{+} = CH3(CH2)2CHO + Cr{3+} + H2O =>
3 C4H9OH + Cr2O7{2-} + 8 H{+} = 3 CH3(CH2)2CHO + 2 Cr{3+} + 7 H2O
NaOH + NH4OH = NaNH2 + H2O =>
NaOH + NH4OH = NaNH2 + 2 H2O
KHSO3 + HCl = KCl + SO2 + H2O =>
KHSO3 + HCl = KCl + SO2 + H2O
Ni(CH3COO)2 + NaOH = Na(CH3COO)2 + NiOH =>
Ni(CH3COO)2 + NaOH = Na(CH3COO)2 + NiOH
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + OHNH4(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 OHNH4(aq)
H2C2O4*2H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 15 H2O
Cr(OH)3 + F{-} = Cr + OH{-} + F2 =>
2 Cr(OH)3 + 6 F{-} = 2 Cr + 6 OH{-} + 3 F2
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
MgSO4 + BaNO3 = BaSO4 + Mg + NO3 =>
MgSO4 + BaNO3 = BaSO4 + Mg + NO3
Zn{+2} + N{-3} = Zn{-} + N{+} =>
4 Zn{+2} + 3 N{-3} = 4 Zn{-} + 3 N{+}
CsO + H2O = CsOH + O2 =>
4 CsO + 2 H2O = 4 CsOH + O2
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
Nb + O2 + KOH = K3NbO4 + H2O =>
4 Nb + 5 O2 + 12 KOH = 4 K3NbO4 + 6 H2O
HgS + NaOH = HgO + H2O + Na2S =>
HgS + 2 NaOH = HgO + H2O + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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