| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ni(OH)2
AgCl4 = Ag + Cl2 =>
AgCl4 = Ag + 2 Cl2
K2CO3 + C = CO + K2O =>
K2CO3 + C = 2 CO + K2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
(CH3)3N + HNO3 = (CH4)3N + NO3 =>
(CH3)3N + 3 HNO3 = (CH4)3N + 3 NO3
Bi2S3 + HNO3 = H2SO4 + NO + Bi(NO3)3 + H2O =>
Bi2S3 + 14 HNO3 = 3 H2SO4 + 8 NO + 2 Bi(NO3)3 + 4 H2O
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl =>
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl
Be + NaOH = Na2BeO2 + H =>
Be + 2 NaOH = Na2BeO2 + 2 H
CH2 + HCl = CH3CH2Cl =>
2 CH2 + HCl = CH3CH2Cl
Al + S2O8 = Al2O3 + S =>
16 Al + 3 S2O8 = 8 Al2O3 + 6 S
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl =>
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl
K2CO3 + C = CO + K2O =>
K2CO3 + C = 2 CO + K2O
Al + P = Al2P9 =>
2 Al + 9 P = Al2P9
KClO3 + H2SO4 = KClO4 + ClO2 + H2O + K2SO4 =>
3 KClO3 + H2SO4 = KClO4 + 2 ClO2 + H2O + K2SO4
Cu(NO3)2 + KCN = Cu(CN)2 + KNO3 =>
Cu(NO3)2 + 2 KCN = Cu(CN)2 + 2 KNO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al + H2CO2 = Al2(CO2)3 + H2 =>
2 Al + 3 H2CO2 = Al2(CO2)3 + 3 H2
CaS + CH3COOHNH4 = CH3COOHCa + NH4S =>
CaS + CH3COOHNH4 = CH3COOHCa + NH4S
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Fe(NO3)3 + KI = K(NO3) + FeI3 =>
Fe(NO3)3 + 3 KI = 3 K(NO3) + FeI3
H2SO4 + KMnO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
K2CO3 + HNO3 = H2CO3 + KNO3 =>
K2CO3 + 2 HNO3 = H2CO3 + 2 KNO3
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O =>
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O
Au + Ca(ClO)2 + HCl = HAuCl4 + CaCl2 + H2O =>
4 Au + 3 Ca(ClO)2 + 16 HCl = 4 HAuCl4 + 3 CaCl2 + 6 H2O
ZnCO3 + KSO4 = KCO3 + ZnSO4 =>
ZnCO3 + KSO4 = KCO3 + ZnSO4
Al + P = Al2P9 =>
2 Al + 9 P = Al2P9
LiClZn(NO3)2 = Li(NO3)2ZnCl =>
LiClZn(NO3)2 = Li(NO3)2ZnCl
AgCl4 = Ag + Cl2 =>
AgCl4 = Ag + 2 Cl2
Cr2(SO4)3 + NH3*H2O = Cr(NH3)6(OH)3 + (NH4)2SO4 + H2O =>
Cr2(SO4)3 + 18 NH3*H2O = 2 Cr(NH3)6(OH)3 + 3(NH4)2SO4 + 12 H2O
HI + NaC3H5O2 = HC3H5O2 + NaI =>
HI + NaC3H5O2 = HC3H5O2 + NaI
KClO3 + O2 = KClO23 =>
KClO3 + 10 O2 = KClO23
HClBa(OH)2 = BaOHClH2O =>
HClBa(OH)2 = BaOHClH2O
Al + P = Al2P9 =>
2 Al + 9 P = Al2P9
AgCl4 = Ag + Cl2 =>
AgCl4 = Ag + 2 Cl2
FeS + Cl2 = FeCl2 + S2 =>
2 FeS + 2 Cl2 = 2 FeCl2 + S2
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4) =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4)
MnO4{-} + {-} = MnO4{-2} =>
MnO4{-} + e = MnO4{-2}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(OH)2BaNO32 = ZnNO32Ba(OH)2 =>
Zn(OH)2BaNO32 = ZnNO32Ba(OH)2
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS + 9 HNO3 + 3 HCl = FeCl3 + H2SO4 + 9 NO2 + 5 H2O
NaHCO3 + Al2(SO4)3 = Al(OH)3 + CO2 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
(NH4)2CO3 + Ca(NO3)2 = (NH4)2(NO3)2 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = (NH4)2(NO3)2 + CaCO3
Ba2O2 = BaO =>
Ba2O2 = 2 BaO
EDTA{4-} + Ca{2+} = [CaEDTA]{2-} =>
EDTA{4-} + Ca{2+} = [CaEDTA]{2-}
NH3OHCl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + N2 =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 2 KCl + 2 CrCl3 + 13 H2O + 3 N2
HF + O3 = F2 + H2O =>
6 HF + O3 = 3 F2 + 3 H2O
AuCl3 + H2O = Au(OH)Cl2 + HCl =>
AuCl3 + H2O = Au(OH)Cl2 + HCl
KI(aq) + CI2(g) = KCI(aq) + I2 =>
KI(aq) + CI2(g) = KCI(aq) + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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