| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
La2O3 + H2SO4 = La(HSO4)3 + H2O =>
La2O3 + 6 H2SO4 = 2 La(HSO4)3 + 3 H2O
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
HCl(l) + NaOH(aq) = HOH(l) + NaCl(s) =>
HCl(l) + NaOH(aq) = HOH(l) + NaCl(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
C16H28O4 + H2O2 = CO2 + H2O =>
C16H28O4 + 42 H2O2 = 16 CO2 + 56 H2O
NaOH + H2NO2 = Na2NO2 + H2O =>
2 NaOH + H2NO2 = Na2NO2 + 2 H2O
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
NO2{-} + Co{+2} + H{+} = Co(NO2)6{-3} + NO + H2O =>
7 NO2{-} + Co{+2} + 2 H{+} = Co(NO2)6{-3} + NO + H2O
AgCl + KCN = AgCN + KCl =>
AgCl + KCN = AgCN + KCl
Pb + Na2CO3 = Pb(Na2CO3)2 =>
Pb + 2 Na2CO3 = Pb(Na2CO3)2
H2C2O4 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 H2C2O4 + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
Ba(OH)2 + Na3(PO4) = NaOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Na3(PO4) = 6 NaOH + Ba3(PO4)2
Ba(NO3)2 + Na2CrO = BaCrO + NaNO3 =>
Ba(NO3)2 + Na2CrO = BaCrO + 2 NaNO3
C4H8O2 + KOH = C4H7O2K + H2O =>
C4H8O2 + KOH = C4H7O2K + H2O
NH4ClCa(OH) = CaClH2ONH3 =>
NH4ClCa(OH) = CaClH2ONH3
C2H4Cl2 = C2H3Cl + HCl =>
C2H4Cl2 = C2H3Cl + HCl
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
Mg + HCN = Mg(CN)H =>
Mg + HCN = Mg(CN)H
C14H18N2O2 + O2 = CO2 + H2O + N2 =>
2 C14H18N2O2 + 35 O2 = 28 CO2 + 18 H2O + 2 N2
Cu2CO3(OH)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
C2H4(g) + O2 = H2O(l) + C02(g) =>
C2H4(g) + O2 = 2 H2O(l) + C02(g)
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
Na(g) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(g) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Mg(NO3)2 + K2CO3 = Mg(CO3)2 + K2NO3 =>
Mg(NO3)2 + 2 K2CO3 = Mg(CO3)2 + 2 K2NO3
Na + OH + HCl = NaCl + H2O =>
Na + OH + HCl = NaCl + H2O
(d)K2O(s) + H2O(l) = KOH(aq) =>
(d)K2O(s) + H2O(l) = 2 KOH(aq)
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
KBr + Li3N = K3N + LiBr =>
3 KBr + Li3N = K3N + 3 LiBr
MgON2O5 = MgO5N2O =>
MgON2O5 = MgO5N2O
KBr + CCl4 = KCl + Br2 + C =>
4 KBr + CCl4 = 4 KCl + 2 Br2 + C
NH2OH + HNO2 = H2N2O2 + H2O =>
NH2OH + HNO2 = H2N2O2 + H2O
Pb(OH)2(S) + HCl(aq) = H2O(l) + PbCl2(S) =>
Pb(OH)2(S) + 2 HCl(aq) = 2 H2O(l) + PbCl2(S)
H2O + SbCl3 = SbOCl + HCl =>
H2O + SbCl3 = SbOCl + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)3*9H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 36 H2O + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnSHCl = MnClHS =>
MnSHCl = MnClHS
MgO + H2O = Mg2O + H2O3 =>
4 MgO + H2O = 2 Mg2O + H2O3
SF6 = S + F2 =>
SF6 = S + 3 F2
C6H18O + O2 = CO2 + H2O =>
C6H18O + 10 O2 = 6 CO2 + 9 H2O
C2O4H2*2H2O = C2H2O4 + H2O =>
C2O4H2*2H2O = C2H2O4 + 2 H2O
Pb(CH3COO)2 + K2(CrO4) = Pb(CrO4) + K(CH3COO) =>
Pb(CH3COO)2 + K2(CrO4) = Pb(CrO4) + 2 K(CH3COO)
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
HNO2(g) = H2O(l) + HNO3(aq) + NO(g) =>
3 HNO2(g) = H2O(l) + HNO3(aq) + 2 NO(g)
Al*Cl2 = AlCl2 =>
Al*Cl2 = AlCl2
K2SO4 + Ba(ClO4)2 = KClO4 + BaSO4 =>
K2SO4 + Ba(ClO4)2 = 2 KClO4 + BaSO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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