| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgP + Ba(OH) = Mg(OH) + BaP
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
Pb(OH)4 + H2SeO3 = Pb(SeO3)2 + H2O =>
Pb(OH)4 + 2 H2SeO3 = Pb(SeO3)2 + 4 H2O
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O
HCl + NaCl + O2 = Cl2 + NaOH =>
2 HCl + 2 NaCl + O2 = 2 Cl2 + 2 NaOH
Cu(aq) + FeCl3(aq) = CuCl2 + FeCl =>
Cu(aq) + FeCl3(aq) = CuCl2 + FeCl
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O
Cl{-} + ClO{-} + H3O{+} = Cl2 + H2O =>
Cl{-} + ClO{-} + 2 H3O{+} = Cl2 + 3 H2O
NaOH + Jn(OH)2 = Na2JnO2 + H2O =>
2 NaOH + Jn(OH)2 = Na2JnO2 + 2 H2O
(C6H10O5)1 + O2 = CO2 + H2O =>
(C6H10O5)1 + 6 O2 = 6 CO2 + 5 H2O
HNO3 + (NH4)2CO3 = (NH4)NO3 + CO2 + H2O =>
2 HNO3 + (NH4)2CO3 = 2(NH4)NO3 + CO2 + H2O
MgO + Na(NO3) = Mg(NO3)2 + Na2O =>
MgO + 2 Na(NO3) = Mg(NO3)2 + Na2O
C4H6O4Ba + KCO3 = BaCO3 + KC4H6O4 =>
C4H6O4Ba + KCO3 = BaCO3 + KC4H6O4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
H2SO4(l) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
XBa(NO3)2 + XNa2CO3 = XBaCO3 + XNa2(NO3)2 =>
XBa(NO3)2 + XNa2CO3 = XBaCO3 + XNa2(NO3)2
NaI + Pb(SO4) = PbI2 + Na2(SO4) =>
2 NaI + Pb(SO4) = PbI2 + Na2(SO4)
SO2 + KOH + KMnO4 = K2MnO4 + H2O + K2SO4 =>
SO2 + 4 KOH + 2 KMnO4 = 2 K2MnO4 + 2 H2O + K2SO4
CH3COOH = C4O3H6 + H2O =>
2 CH3COOH = C4O3H6 + H2O
MgO + Na(NO3) = Mg(NO3)2 + Na2O =>
MgO + 2 Na(NO3) = Mg(NO3)2 + Na2O
NaCl + K2Co3 = Na2Co3 + KCl =>
2 NaCl + K2Co3 = Na2Co3 + 2 KCl
NH4NO3 + Ba(OH)2(H2O)8 = NH3 + H2O + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2(H2O)8 = 2 NH3 + 10 H2O + Ba(NO3)2
HgS + HNO3 = Hg(NO3)2 + S + N2O3 + H2O =>
2 HgS + 6 HNO3 = 2 Hg(NO3)2 + 2 S + N2O3 + 3 H2O
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
LiCO3 + CuNO3 = LiNO3 + CuCO3 =>
LiCO3 + CuNO3 = LiNO3 + CuCO3
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O
NH4SO3 + HCl = HSO3 + NH4Cl =>
NH4SO3 + HCl = HSO3 + NH4Cl
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + Cl3Mn + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 Cl3Mn + 6 H2O
C4H8O + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H8O + 2 KMnO4 + H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
CaOH + LiPO4 = CaPO4 + LiOH =>
CaOH + LiPO4 = CaPO4 + LiOH
H2S + MnCl2 = Mn2S2 + HCl =>
2 H2S + 2 MnCl2 = Mn2S2 + 4 HCl
Ge(s) + Cl2(g) = GeCl4(l) =>
Ge(s) + 2 Cl2(g) = GeCl4(l)
MgO + Na(NO3) = Mg(NO3)2 + Na2O =>
MgO + 2 Na(NO3) = Mg(NO3)2 + Na2O
H2SO4 + CuCO3 = CuSO4 + H2O + CO2 =>
H2SO4 + CuCO3 = CuSO4 + H2O + CO2
FeSO4 + (NH4)2S = FeS + (NH4)2SO6 =>
3 FeSO4 + 2(NH4)2S = 3 FeS + 2(NH4)2SO6
CaF + HOH = Ca(OH) + HF =>
CaF + HOH = Ca(OH) + HF
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
N2H6SO4 + NaOH + CuCl2 = N2 + Na2SO4 + NaCl + Cu2O + H2O =>
N2H6SO4 + 10 NaOH + 4 CuCl2 = N2 + Na2SO4 + 8 NaCl + 2 Cu2O + 8 H2O
Cr2 + KOH + O2 = K2CrO4 + H2O =>
Cr2 + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
Fe4 = Fe8 =>
2 Fe4 = Fe8
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O
H2SeO3 + Ag(OH) = Ag2SeO3 + H2O =>
H2SeO3 + 2 Ag(OH) = Ag2SeO3 + 2 H2O
Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2
Sn + K2Cr2O7 = K2Cr2 + SnO2 =>
7 Sn + 2 K2Cr2O7 = 2 K2Cr2 + 7 SnO2
(NH4)(ClO2) = Cl2 + H2O + N2 =>
2(NH4)(ClO2) = Cl2 + 4 H2O + N2
BaCl2 + NaClO3 = BaClO3 + NaCl2 =>
BaCl2 + NaClO3 = BaClO3 + NaCl2
HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3 =>
2 HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3
P4 + Br2 = P(Br)3 =>
P4 + 6 Br2 = 4 P(Br)3
[Cu(NH3)4]SO4 + NaOH + Na2S2O4 = CuSO4 + Na2S + NO2 + H2O =>
5[Cu(NH3)4]SO4 + 28 NaOH + 14 Na2S2O4 = 5 CuSO4 + 28 Na2S + 20 NO2 + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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