| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Li2SO4 = H2SO4 + Li2O
FeS2 + O2 = Fe2O3 + SO52 =>
4 FeS2 + 211 O2 = 2 Fe2O3 + 8 SO52
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
CH3COOH + NaHCO3 = CH3COONa + H2O + CO4 =>
3 CH3COOH + 4 NaHCO3 = 4 CH3COONa + 2 H2O + 2 CO4
AgClO2 + (NH4)2S = Ag2S + NH4ClO2 =>
2 AgClO2 + (NH4)2S = Ag2S + 2 NH4ClO2
Ba(NO3)2(aq) + K3PO4(aq) = Ba(PO4)(aq) + K3(NO3)2(s) =>
Ba(NO3)2(aq) + K3PO4(aq) = Ba(PO4)(aq) + K3(NO3)2(s)
AsO4 + HI = As2O3 + I2 + H2O =>
2 AsO4 + 10 HI = As2O3 + 5 I2 + 5 H2O
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
Na2S + KNO3 + H2SO4 = NO2 + K2SO4 + Na2SO4 + H2O =>
Na2S + 8 KNO3 + 4 H2SO4 = 8 NO2 + 4 K2SO4 + Na2SO4 + 4 H2O
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O =>
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O
Co2(aq) + HCl(aq) = CoCl2(s) + H2(g) =>
Co2(aq) + 4 HCl(aq) = 2 CoCl2(s) + 2 H2(g)
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
KBr + FeCl3 = Br2 + KCl + FeCl2 =>
2 KBr + 2 FeCl3 = Br2 + 2 KCl + 2 FeCl2
KClO3 + Fe2O3 + K2CO3 = K2FeO4 + KCl + CO2 =>
KClO3 + Fe2O3 + 2 K2CO3 = 2 K2FeO4 + KCl + 2 CO2
C8H9NO + O2 = CO2 + H2O + NO2 =>
4 C8H9NO + 43 O2 = 32 CO2 + 18 H2O + 4 NO2
Calcium + H2O = Hydrogen + Ca(OH)3 =>
2 Ca + 6 H2O = 3 H2 + 2 Ca(OH)3
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
H{3}PO{4} = H{4}P{2}0{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}0{7} + H{2}O
K(ClO3) = K(Cl) + O2 =>
2 K(ClO3) = 2 K(Cl) + 3 O2
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
Mg + ZnSO4 = Mg(SO4)2 + Zn =>
Mg + 2 ZnSO4 = Mg(SO4)2 + 2 Zn
Zn(II)SO4 = Zn(II)O + SO3 =>
Zn(II)SO4 = Zn(II)O + SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2 + CuSO4 = H2SO4 + Cu =>
H2 + CuSO4 = H2SO4 + Cu
CaAl2Si2O8 + CO2 + H2O = Al2Si2O5(OH)4 + Ca{2+} + HCO3{-} =>
CaAl2Si2O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + Ca{2+} + 2 HCO3{-}
Li + CO2 + H2O = LiCHO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiCHO3 + H2
HNO3 + K2CO3 = H2CO3 + KNO3 =>
2 HNO3 + K2CO3 = H2CO3 + 2 KNO3
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
NaCl + NH3 = Na + ClNH3 =>
NaCl + NH3 = Na + ClNH3
Cr(OH)3*2H2O = Cr2O3 + H2O =>
2 Cr(OH)3*2H2O = Cr2O3 + 7 H2O
Fe(NO3)3*9H2O + Gd(NO3)3 + Ga(NO3)3 = GaGd10Fe9O30 + NO2 + H2O + O =>
9 Fe(NO3)3*9H2O + 10 Gd(NO3)3 + Ga(NO3)3 = GaGd10Fe9O30 + 60 NO2 + 81 H2O + 30 O
Ag2CO3 + Zn = Zn(CO3)2 + Ag =>
2 Ag2CO3 + Zn = Zn(CO3)2 + 4 Ag
Zn(NO3)2*3H2O + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2*3H2O + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 52 H2O + 14 N2
HCOOH + HBrO3 = Br2 + CO2 + H2O =>
5 HCOOH + 2 HBrO3 = Br2 + 5 CO2 + 6 H2O
C6H5NHNH2 + N2O4 = CO2 + H2O + N2 =>
C6H5NHNH2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
NaN3 + Pb(NO3)2 = Pb(N3)2 + NaNO3 =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 NaNO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
BaHCO3 + HCl = BaHCl + HCO3 =>
BaHCO3 + HCl = BaHCl + HCO3
N2H8Cr2O7 + KIO3 + N2H4SC = N2 + I2 + CO2 + H2O + SO2 + K2CrO4 =>
6 N2H8Cr2O7 + 24 KIO3 + 7 N2H4SC = 13 N2 + 12 I2 + 7 CO2 + 38 H2O + 7 SO2 + 12 K2CrO4
HCl + MnCl2 + K3PO4 = PCl5 + KMnO4 + KCl + H3O =>
60 HCl + 4 MnCl2 + 9 K3PO4 = 9 PCl5 + 4 KMnO4 + 23 KCl + 20 H3O
[(H3C)2NC6H5]3C{+} + NaOH = Na{+} + [(H3C)2NC6H5]3COH =>
[(H3C)2NC6H5]3C{+} + NaOH = Na{+} + [(H3C)2NC6H5]3COH
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Cr + H2 + O2 = CrH2O2 =>
Cr + H2 + O2 = CrH2O2
Cu2(SO3) + O = CuO + SO2 =>
Cu2(SO3) + O = 2 CuO + SO2
Cd + OH = Cd(OH)2 =>
Cd + 2 OH = Cd(OH)2
HIO3 + H2S = I2 + S + H2O =>
2 HIO3 + 5 H2S = I2 + 5 S + 6 H2O
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
Na + H2(SO3) = Na2(SO3) + H2 =>
2 Na + H2(SO3) = Na2(SO3) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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