| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgClO3 = NaClO3 + AgCl
Mn3O4 = Mn + O =>
Mn3O4 = 3 Mn + 4 O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
KBr(s) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(s) + KHSO4(s) + H2O(l) =>
2 KBr(s) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(s) + 2 KHSO4(s) + 2 H2O(l)
ZnS + NO3{-} + H{+} = Zn{2+} + S + NO + H2O =>
3 ZnS + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Li2CO3 + CrSO4 = CrCO3 + Li2SO4 =>
Li2CO3 + CrSO4 = CrCO3 + Li2SO4
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
Pt2O = Pt + O2 =>
2 Pt2O = 4 Pt + O2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
SnCl2 + KClO3 + KOH + H2O = K2[Sn(OH)6] + KCl =>
3 SnCl2 + KClO3 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 7 KCl
Ni3(AsO4)2 + Li = Li3AsO4 + Ni =>
Ni3(AsO4)2 + 6 Li = 2 Li3AsO4 + 3 Ni
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aw) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aw)
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Ag + PbF2 = AgF + Pb =>
2 Ag + PbF2 = 2 AgF + Pb
S + KClO3 + KOH = K2SO4 + H2O + KCl =>
S + KClO3 + 2 KOH = K2SO4 + H2O + KCl
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
Ni3(AsO4)2 + Li = Li3AsO4 + Ni =>
Ni3(AsO4)2 + 6 Li = 2 Li3AsO4 + 3 Ni
S + KClO3 + KOH = K2SO4 + H2O + KCl =>
S + KClO3 + 2 KOH = K2SO4 + H2O + KCl
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aw) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aw)
Ca(OH)2 = Ca{2}{+} + OH{-}enthalpy =>
Ca(OH)2 = Ca{2}{+} + 2 OH{-}enthalpy
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
SnCl2 + KClO3 + KOH + H2O = K2[Sn(OH)6] + KCl =>
3 SnCl2 + KClO3 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 7 KCl
Li2CO3 + CrSO4 = CrCO3 + Li2SO4 =>
Li2CO3 + CrSO4 = CrCO3 + Li2SO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
C3H4 + H = C3H8 =>
C3H4 + 4 H = C3H8
MgF2 + Ca3(SbO3)2 = Mg3(SbO3)2 + CaF2 =>
3 MgF2 + Ca3(SbO3)2 = Mg3(SbO3)2 + 3 CaF2
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
Na2O*3(SiO2)*20(H2O) + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2O*3(SiO2)*20(H2O) + H2SO4 = 3 SiO2 + Na2SO4 + 21 H2O
Ag + CO2 + H2O = Ag2CO3 + H2 =>
2 Ag + CO2 + H2O = Ag2CO3 + H2
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
K2SO3 + BaS = K2S + BaSO3 =>
K2SO3 + BaS = K2S + BaSO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaH2P2O7 + H2O + NH4OH = NH4H2PO4 + Ca(OH)2 =>
CaH2P2O7 + H2O + 2 NH4OH = 2 NH4H2PO4 + Ca(OH)2
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
HTaO3 = Ta2O5H2O =>
2 HTaO3 = Ta2O5H2O
P205 + H2O = H3PO4 + H2 =>
2 P205 + 1640 H2O = 410 H3PO4 + 1025 H2
Ge + H2O2 + RbOH = Rb2[Ge(OH)6] =>
Ge + 2 H2O2 + 2 RbOH = Rb2[Ge(OH)6]
CHCCH2CH3 + O = CO2 + H2O =>
CHCCH2CH3 + 11 O = 4 CO2 + 3 H2O
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
NH3 + KMnO4 + H2O = NH4MnO4 + KOH =>
NH3 + KMnO4 + H2O = NH4MnO4 + KOH
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
CH3COOH(aq) + KOH = KCH3COO + H2O =>
CH3COOH(aq) + KOH = KCH3COO + H2O
Fe2 + I2 = FeI2 =>
Fe2 + 2 I2 = 2 FeI2
(PbNO3)2 + KI = KNO3 + PbI =>
(PbNO3)2 + 2 KI = 2 KNO3 + 2 PbI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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