| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaSO4 + Al = Na3Al + 3 SO4
Na2B4O7 + K2H2Sb2O7 = Na2H2Sb2O7 + K2B4O7 =>
Na2B4O7 + K2H2Sb2O7 = Na2H2Sb2O7 + K2B4O7
[Co(NO3)2] + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4Cl + NH4NO3 =>
[Co(NO3)2] + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 2 NH4Cl + 2 NH4NO3
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60(NH4)6Mo7O24 + 258 HNO3 = 35(NH4)3(PMo12O40) + 105 NaNO3 + 136(NH4)2NO4 + 95 H2O
C3H7OH + HI = C3H7I + H2O =>
C3H7OH + HI = C3H7I + H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
Lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
Na2O + NaOH = Na2OH + NaO =>
Na2O + NaOH = Na2OH + NaO
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
Na2S2O3 + AgNO3 + H2O = Ag2S + H2SO4 + NaNO3 =>
Na2S2O3 + 2 AgNO3 + H2O = Ag2S + H2SO4 + 2 NaNO3
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
FeSO4 + (NH4)2S = FeS(s) + (NH4)2SO4(s) =>
FeSO4 + (NH4)2S = FeS(s) + (NH4)2SO4(s)
Cr(NO3)3 + KOH + H2O2 = K2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 6 HNO3 + 2 H2O
C10H16N2 + HCl = C10H16N2Cl + H2 =>
2 C10H16N2 + 2 HCl = 2 C10H16N2Cl + H2
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2 =>
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2
V + H2O = V3O5 + H{+} + e =>
3 V + 5 H2O = V3O5 + 10 H{+} + 10e
Na3PO4 + SiO2 = Na2O + Si3(PO4)4 =>
4 Na3PO4 + 3 SiO2 = 6 Na2O + Si3(PO4)4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ca{2+} + OH{-} + H2CO3 = H2O + CaCO3 =>
Ca{2+} + 2 OH{-} + H2CO3 = 2 H2O + CaCO3
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
NaAlCO3(OH)2 + HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + H2O(l) =>
NaAlCO3(OH)2 + 4 HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + 3 H2O(l)
SrSO4 = Sr{2+} + SO4{2-} =>
SrSO4 = Sr{2+} + SO4{2-}
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H(OH)
H2SeO4 + Sc(OH)3 = Sc2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Sc(OH)3 = Sc2(SeO4)3 + 6 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BrO + Ag = AgBr + O =>
BrO + Ag = AgBr + O
Fe + C6H8O7 = Fe2O3 + H + CO =>
2 Fe + 3 C6H8O7 = Fe2O3 + 24 H + 18 CO
Li(s) + F(g) = LiF =>
Li(s) + F(g) = LiF
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
HC2H3O2 + NaOH = NaCH3CO2 + H2O =>
HC2H3O2 + NaOH = NaCH3CO2 + H2O
NaOHCH3COOC6H4COOCH3 = CH3COONaCH3COOC6H4OH =>
NaOHCH3COOC6H4COOCH3 = CH3COONaCH3COOC6H4OH
Cl + NO2 + H2O = HCl + HNO3 =>
Cl + NO2 + H2O = HCl + HNO3
P4(g) + O2(g) = P2O5(s) =>
P4(g) + 5 O2(g) = 2 P2O5(s)
CH6N2O3 + H2O = C(NH2)2 + H2O2 =>
CH6N2O3 + H2O = C(NH2)2 + 2 H2O2
LiOH + H2SO4 = LiHSO4 + H2O =>
LiOH + H2SO4 = LiHSO4 + H2O
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
NH4O3 = NH4NO3 + O2 + H2O =>
4 NH4O3 = 2 NH4NO3 + O2 + 4 H2O
AgNo2 + Cu = Cu(No3)2 + Ag =>
3 AgNo2 + Cu = Cu(No3)2 + 3 Ag
(NH4)6Mo7O24 + HCl + Zn = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 Mo5O14 + 30 NH4Cl + 7 ZnCl2 + 22 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
C6H10O3 + O2 = H2O + CO =>
C6H10O3 + 4 O2 = 5 H2O + 6 CO
K3PO4 + Ti(NO3)4 = Ti3(PO4)4 + KNO3 =>
4 K3PO4 + 3 Ti(NO3)4 = Ti3(PO4)4 + 12 KNO3
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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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