| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + H2SO4 = CH3COOH + KHSO4
S + Sn = S1Sn2 =>
S + 2 Sn = S1Sn2
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)
NH3 + ZnCl2 = ZnCl2(NH3)2 =>
2 NH3 + ZnCl2 = ZnCl2(NH3)2
PbCl2(s) + Na3PO4(aq) = PbNa3 + Cl2PO4 =>
PbCl2(s) + Na3PO4(aq) = PbNa3 + Cl2PO4
S2O3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-} + 8 I{-} + 10 H{+}
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
Zn + H2SO4 = H2(Zn) + SO4 =>
Zn + H2SO4 = H2(Zn) + SO4
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
KCr(OH)4 = Cr(OH)3 + KOH =>
KCr(OH)4 = Cr(OH)3 + KOH
NH4ScN + Ba(OH)2 = (NH4)2Ba + ScNOH =>
2 NH4ScN + Ba(OH)2 = (NH4)2Ba + 2 ScNOH
MgSiO3 + H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4 =>
6 MgSiO3 + 3 H2O = Mg3Si4O10(OH)2 + Mg3Si2O5(OH)4
H2SeO4 + NaOH = (H3)2O3 + Na2SeO4 =>
3 H2SeO4 + 6 NaOH = 2(H3)2O3 + 3 Na2SeO4
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
Ca + Ag{-} = Ca{-2} + Ag =>
Ca + 2 Ag{-} = Ca{-2} + 2 Ag
He + H2SO4 = He2SO4 + H2 =>
2 He + H2SO4 = He2SO4 + H2
BaF2 + H3N = Ba3N2 + FH =>
3 BaF2 + 2 H3N = Ba3N2 + 6 FH
CsOH + AgNO3 = CsNO3 + AgOH =>
CsOH + AgNO3 = CsNO3 + AgOH
TiC + F = C + TiF =>
TiC + F = C + TiF
SO2 + K[Al(OH)4] = Al(OH)3 + K2SO3 + H2O =>
SO2 + 2 K[Al(OH)4] = 2 Al(OH)3 + K2SO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
ZnH2SO4 = ZnSO4 + H2 =>
ZnH2SO4 = ZnSO4 + H2
Cu + NaCl = Na2 + CuCl2 =>
Cu + 2 NaCl = Na2 + CuCl2
CH3OHHBr = CH3BrH2O =>
CH3OHHBr = CH3BrH2O
NaJ + NaJO3 + H2SO4 = J2 + NaSO4 + H2O =>
4 NaJ + 2 NaJO3 + 6 H2SO4 = 3 J2 + 6 NaSO4 + 6 H2O
SnF4 + KOH = Sn(OH)4 + KF =>
SnF4 + 4 KOH = Sn(OH)4 + 4 KF
CaCO3 + HOOCCOOH = CaOOCCOO + H2O + CO2 =>
CaCO3 + HOOCCOOH = CaOOCCOO + H2O + CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(CH3COO)2 + HCl = PbCl2 + HCH3COO =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HCH3COO
C6H11OH + NaBr = C6H11Br + NaOH =>
C6H11OH + NaBr = C6H11Br + NaOH
LiClO3 = Li2O + O2 + Cl2 =>
4 LiClO3 = 2 Li2O + 5 O2 + 2 Cl2
Fe(NO3)3*9H2O + C2H6O2 = Fe3O4 + CO2 + H2O + N2 =>
30 Fe(NO3)3*9H2O + 46 C2H6O2 = 10 Fe3O4 + 92 CO2 + 408 H2O + 45 N2
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
BH3 = B + H3 =>
BH3 = B + H3
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
HgNO3 + KOH = KNO3 + HgOH =>
HgNO3 + KOH = KNO3 + HgOH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cu + HNO3(aq) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O + 2 NO2
MnO4 + W3 = Mn2 + WO2 =>
6 MnO4 + 4 W3 = 3 Mn2 + 12 WO2
Ag(s) + Br2(g) = Ag{+} + Br{-} =>
2 Ag(s) + Br2(g) = 2 Ag{+} + 2 Br{-}
Cs + AlCl3 = CsCl2 + Al =>
3 Cs + 2 AlCl3 = 3 CsCl2 + 2 Al
NH3 + CuCl2 = CuCl2(NH3) =>
NH3 + CuCl2 = CuCl2(NH3)
Na2(CO4) + HCl = NaCl + H2(CO4) =>
Na2(CO4) + 2 HCl = 2 NaCl + H2(CO4)
Zn(s) + H2CO3(aq) = ZnCO3(s) + H2(g) =>
Zn(s) + H2CO3(aq) = ZnCO3(s) + H2(g)
HBr + Pd(OH)2 = H2O + PdBr2 =>
2 HBr + Pd(OH)2 = 2 H2O + PdBr2
HClO2 + (OH)2Mn = (ClO2)2Mn + H2O =>
2 HClO2 + (OH)2Mn = (ClO2)2Mn + 2 H2O
HBr + Pd(OH)2 = H2O + PdBr2 =>
2 HBr + Pd(OH)2 = 2 H2O + PdBr2
Fe(OH3) + H2SO4 = FeSO3 + O2 + H2 =>
2 Fe(OH3) + 2 H2SO4 = 2 FeSO3 + 2 O2 + 5 H2
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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