| Équations équilibrées la veille |
F + Au = FAu
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2
Na2CO3 + HCO = HCO3 + Na2CO =>
Na2CO3 + HCO = HCO3 + Na2CO
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
Cu + H2CO3 = CuCO3 + H =>
Cu + H2CO3 = CuCO3 + 2 H
FeCl3(aq) + CoCl2(aq) = FeCl2 + CoCl3 =>
FeCl3(aq) + CoCl2(aq) = FeCl2 + CoCl3
H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + H2O =>
4 H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + 4 H2O
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C2H4N4O2 = CO + N2 + NH3 =>
3 C2H4N4O2 = 6 CO + 4 N2 + 4 NH3
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
C6H5OH + CH2O = C6H4(OH)2 + CH4 =>
7 C6H5OH + 9 CH2O = 8 C6H4(OH)2 + 3 CH4
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Pt + H3PO4 = Pt3(PO4)2 + H2 =>
3 Pt + 2 H3PO4 = Pt3(PO4)2 + 3 H2
SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
FeBr3(aq) + Cl2(g) = FeCl3 + Br2 =>
2 FeBr3(aq) + 3 Cl2(g) = 2 FeCl3 + 3 Br2
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
TiCl4 + Mg + NH3 = TiN2 + MgCl2 + H2 =>
TiCl4 + 2 Mg + 2 NH3 = TiN2 + 2 MgCl2 + 3 H2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pm + O2 = PmO2 =>
Pm + O2 = PmO2
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2 + Cl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2 + 2 Cl2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Br2 + K2S = KBr + S8 =>
8 Br2 + 8 K2S = 16 KBr + S8
CH3CH2OH + PCl3 = CH3CH2Cl + P(OH)3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + P(OH)3
FeCl3(ac) + K4Fe(CN)6 = KFe[Fe(CN)6](ac) + KCl =>
FeCl3(ac) + K4Fe(CN)6 = KFe[Fe(CN)6](ac) + 3 KCl
TbCl3 + FeCl3 + NaOH = TbFeO3 + NaCl + H2O =>
TbCl3 + FeCl3 + 6 NaOH = TbFeO3 + 6 NaCl + 3 H2O
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Mg(l) + H2O(l) = Mg(OH)2 + H2 =>
Mg(l) + 2 H2O(l) = Mg(OH)2 + H2
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
(CH3)2NH + HNO3 = (CH3)2NH2NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2NO3
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3 =>
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
La(NO3)3*6H2O + KNO3 + Mn(NO3)2*4H2O = H2O + KMnO4 + LaMnO3 + NO2 =>
La(NO3)3*6H2O + 2 KNO3 + 3 Mn(NO3)2*4H2O = 18 H2O + 2 KMnO4 + LaMnO3 + 11 NO2
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Al + Sn2{+} = Al3{+} + Sn =>
3 Al + Sn2{+} = Al3{+} + 2 Sn
C5H5N + HBr = C5H5NH + Br =>
C5H5N + HBr = C5H5NH + Br
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
H3AsO4 + Al + H{+} = AsH3 + Al3{+} + H2O =>
H3AsO4 + 24 Al + 8 H{+} = AsH3 + 8 Al3{+} + 4 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
H2SO4 + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br =>
3 H2SO4 + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 6 Br
C2 + H = CH =>
C2 + 2 H = 2 CH
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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