| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOH + Br2 = CH3CH(Br)COOH + HBr
Ba(OH)2 + N2O5 = BaO + HNO3 =>
Ba(OH)2 + N2O5 = BaO + 2 HNO3
MgSO4 + Ag = Ag2SO4 + Mg =>
MgSO4 + 2 Ag = Ag2SO4 + Mg
C2H5COOH + Br2 = CH3CH(Br)COOH + HBr =>
C2H5COOH + Br2 = CH3CH(Br)COOH + HBr
MnCO3 + CaCO3 + SiO2 = CaMn4Si5O15 + CO2 =>
4 MnCO3 + CaCO3 + 5 SiO2 = CaMn4Si5O15 + 5 CO2
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
H2O2 + K2S4O6 = KOH + SO2 + H2O =>
3 H2O2 + K2S4O6 = 2 KOH + 4 SO2 + 2 H2O
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Fe1 + Cl2 = Fe1Cl3 =>
2 Fe1 + 3 Cl2 = 2 Fe1Cl3
K4[Fe(CN)6] + Fe3(PO4)2 = Fe2[Fe(CN)6] + K3PO4 =>
3 K4[Fe(CN)6] + 2 Fe3(PO4)2 = 3 Fe2[Fe(CN)6] + 4 K3PO4
CO2Fe(OH)2 = FeCO3H2O =>
CO2Fe(OH)2 = FeCO3H2O
PbO + CaBr2 = PbBr2 + CaO =>
PbO + CaBr2 = PbBr2 + CaO
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
Fe(OH)2 + H3BO3 = Fe3(BO3)2 + H2O =>
3 Fe(OH)2 + 2 H3BO3 = Fe3(BO3)2 + 6 H2O
sulfuricacid + potassium = potassiumsulfate + hydrogen =>
H2SO4 + 2 K = K2SO4 + H2
NH3 + HIO3 = NH4 + IO3 =>
NH3 + HIO3 = NH4 + IO3
K4P2O7 = K + P + O =>
K4P2O7 = 4 K + 2 P + 7 O
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq) =>
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq)
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
H{+} + As{3+} + BrO3{-} = Br{-} + As{5+} + H2O =>
6 H{+} + 3 As{3+} + BrO3{-} = Br{-} + 3 As{5+} + 3 H2O
Bi(OH)2 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
Bi(OH)2 + K2Sn(OH)4 = Bi + K2Sn(OH)6
NaCl + H{+2}SO{+4} = Na{+2}SO{+4} + HCl =>
NaCl + H{+2}SO{+4} = Na{+2}SO{+4} + HCl
Fe3O4 = Fe2O3FeO =>
Fe3O4 = Fe2O3FeO
Pt + HF = PtH3 + F2 =>
2 Pt + 6 HF = 2 PtH3 + 3 F2
As2S3 + ClO3{-} = As{3+} + Cl{-} + SO4{2-} =>
As2S3 + 4 ClO3{-} = 2 As{3+} + 4 Cl{-} + 3 SO4{2-}
K3AlO3 + C2O4H2*2H2O = O2 + K3Al(C2O4)3*3H2O + H2 =>
K3AlO3 + 3 C2O4H2*2H2O = 3 O2 + K3Al(C2O4)3*3H2O + 6 H2
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
HNO3H2SO3 = H2SO4HNO2 =>
HNO3H2SO3 = H2SO4HNO2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Ca + NH3 = Ca(NH2)2 + CaH2 =>
2 Ca + 2 NH3 = Ca(NH2)2 + CaH2
FeOHCl2 + H2O = Fe(OH)3 + HCl =>
FeOHCl2 + 2 H2O = Fe(OH)3 + 2 HCl
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
H3C6O7 + NaHCO3 = CO2 + H2O + Na2C6H5O7 =>
17 H3C6O7 + 26 NaHCO3 = 50 CO2 + 6 H2O + 13 Na2C6H5O7
Fe0 + C2HCl3 + H{+} = Fe2{+} + C2H6 + Cl =>
10 Fe0 + C2HCl3 + 5 H{+} = 5 Fe2{+} + C2H6 + 3 Cl
CH3COOH + CuO = CHCOO + Cu + H2O =>
2 CH3COOH + 3 CuO = 2 CHCOO + 3 Cu + 3 H2O
SeO4 + H2O = SeO3 + OH =>
SeO4 + H2O = SeO3 + 2 OH
Pb(OH)4{2-} + H2O2 = H2O + PbO2 + OH{-} =>
Pb(OH)4{2-} + H2O2 = 2 H2O + PbO2 + 2 OH{-}
C6H12O6 + NaOH = C2H4O3 + Na + H2O =>
C6H12O6 + 6 NaOH = 3 C2H4O3 + 6 Na + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Li3PO4(aq) = Li(s) + P(s) + O2(g) =>
Li3PO4(aq) = 3 Li(s) + P(s) + 2 O2(g)
HI + C3H6 = C3H7I =>
HI + C3H6 = C3H7I
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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