| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + H2SO4 + HNO3 = C6H4N2O4 + H3O{+} + HSO4{-}
Fe(NO3)2*6H2O + Fe(NO3)3*6H2O = Fe3O4 + HNO3 + H2O =>
Fe(NO3)2*6H2O + 2 Fe(NO3)3*6H2O = Fe3O4 + 8 HNO3 + 14 H2O
CH3Cl + Fe(OH)3 = CH3OH + FeCl3 =>
3 CH3Cl + Fe(OH)3 = 3 CH3OH + FeCl3
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
TiP2O7 + TiP + FePO4 + SiO2 = Fe3TiSi2P6O25 + TiO2 =>
13 TiP2O7 + TiP + 27 FePO4 + 18 SiO2 = 9 Fe3TiSi2P6O25 + 5 TiO2
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
C6H10 + CH3CO3H = C6H10O + CH3COOH =>
C6H10 + CH3CO3H = C6H10O + CH3COOH
Al2S2 + H2O = Al(OH)2 + H2S =>
Al2S2 + 4 H2O = 2 Al(OH)2 + 2 H2S
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Hg + S = Hg2S =>
2 Hg + S = Hg2S
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
Zr + N = Zr3N4 =>
3 Zr + 4 N = Zr3N4
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
W + Cl = WCl6 =>
W + 6 Cl = WCl6
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
W + Cl = WCl4 =>
W + 4 Cl = WCl4
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
Sn(s) + CuSO4(aq) = Sn(SO4)2(aq) + Cu(s) =>
Sn(s) + 2 CuSO4(aq) = Sn(SO4)2(aq) + 2 Cu(s)
HNO2 + Fe = NO + Fe(NO3)2 + H2O =>
8 HNO2 + Fe = 6 NO + Fe(NO3)2 + 4 H2O
NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + O2 = Ca(O)2 =>
Ca + O2 = Ca(O)2
CH3CO2H + Na2CO3 = NaCH3CO2 + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 NaCH3CO2 + H2O + CO2
NH4(OH) + HNo3 = NH4(No3) + H(OH) =>
NH4(OH) + HNo3 = NH4(No3) + H(OH)
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
H2C2O4 + RbOH = H2O + Rb2C2O4 =>
H2C2O4 + 2 RbOH = 2 H2O + Rb2C2O4
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
C8H8BrNO + Cl = C8H8BrClNO =>
C8H8BrNO + Cl = C8H8BrClNO
HCl() + NaOH() = H2O() + NaCl() =>
HCl() + NaOH() = H2O() + NaCl()
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
SO2(g) + H2O = SO(OH)2 =>
SO2(g) + H2O = SO(OH)2
C3H6O3 + NaOH = C3H3O2Na + H2O =>
C3H6O3 + NaOH = C3H3O2Na + 2 H2O
W + Cl = WCl5 =>
W + 5 Cl = WCl5
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
Hg + O = Hg2O =>
2 Hg + O = Hg2O
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
BaHH2O = Ba(OH)H2 =>
BaHH2O = Ba(OH)H2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Co(s) + NiCl2(l) = Cl2(s) + NiCo(s) =>
Co(s) + NiCl2(l) = Cl2(s) + NiCo(s)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Al(s) + H2SO4(aq) = Al2(SO4)4(aq) + H2(g) =>
2 Al(s) + 4 H2SO4(aq) = Al2(SO4)4(aq) + 4 H2(g)
Br2(l) + KI(ac) = KBr(ac) + I2(s) =>
Br2(l) + 2 KI(ac) = 2 KBr(ac) + I2(s)
Sn2Cl + O2 = Sn + OCl =>
2 Sn2Cl + O2 = 4 Sn + 2 OCl
Zn + Cu + H2SO4 = ZnSO4 + CuH2 =>
Zn + Cu + H2SO4 = ZnSO4 + CuH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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