| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3(s) + 3 H2O(i) = 2 La(OH)3(aq)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
FeCl3 + Cs3P = FeP + CsCl =>
FeCl3 + Cs3P = FeP + 3 CsCl
Nd(OH)3 + H{+} = Nd{3+} + H2O =>
Nd(OH)3 + 3 H{+} = Nd{3+} + 3 H2O
Na3[Ag(S2O3)2] + NaOH = AgOH + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaOH = AgOH + 2 Na2S2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO(s) + CO(g) = Mn(s) + CO2(g) =>
MnO(s) + CO(g) = Mn(s) + CO2(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
CuCl2*2H2O + NaOH = Na{+} + Cl{-} + Cu(OH)2 + H2O =>
CuCl2*2H2O + 2 NaOH = 2 Na{+} + 2 Cl{-} + Cu(OH)2 + 2 H2O
K2C2O4 + HCl = K2Cl + HC2O4 =>
K2C2O4 + HCl = K2Cl + HC2O4
C2H5OH + MnO4{-} + H{+} = C3H6O2 + Mn{2+} + H2O =>
15 C2H5OH + 8 MnO4{-} + 24 H{+} = 10 C3H6O2 + 8 Mn{2+} + 27 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca5(PO4)3F + H2SO4(l) = CaSO4 + HF(l) + H3PO4(l) =>
Ca5(PO4)3F + 5 H2SO4(l) = 5 CaSO4 + HF(l) + 3 H3PO4(l)
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
Zn + Cu{2+} = Zn{2+}Cl + Cu =>
Zn + Cu{2+} = Zn{2+}Cl + Cu
FeBr3 + CuS = Fe2S3 + CuBr2 =>
2 FeBr3 + 3 CuS = Fe2S3 + 3 CuBr2
Fe + C2O4 + H2O = CH4 + Fe3O4 =>
6 Fe + C2O4 + 4 H2O = 2 CH4 + 2 Fe3O4
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2(aq) =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2(aq)
Cu = Cu{2+{-}+} =>
Cu = Cu{2+2{-}+}
MgCl2 + H2O = Mg(OH)2 + Cl + H2 =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 Cl + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
(c)K(s) + H2O(l) = KOH(aq) + H2(g) =>
2(c)K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C6H4(NO2)CH3 + KMnO4 + H2SO4 = C6H4(NO2)COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4(NO2)CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4(NO2)COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
HCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2S04 + Na2SO4 + H2O =>
16 HCOONa + K2Cr2O7 + 15 H2SO4 = 16 CO2 + Cr2(SO4)3 + K2S04 + 8 Na2SO4 + 23 H2O
SO3 + Zn = ZnSO3 =>
SO3 + Zn = ZnSO3
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2O3(aq) + CO2(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2O3(aq) + 3 CO2(aq)
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
CoCl2 + C2H3NaO2 = CH3COCl + NaCl + CoO =>
CoCl2 + C2H3NaO2 = CH3COCl + NaCl + CoO
K2CrO4(aq) + HC2H3O2(aq) = KC2H3O2(aq) + H2CrO4(aq) =>
K2CrO4(aq) + 2 HC2H3O2(aq) = 2 KC2H3O2(aq) + H2CrO4(aq)
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
K + Mn2O7 = K2O + Mn =>
14 K + Mn2O7 = 7 K2O + 2 Mn
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
nitrogenmonoxide + H = nitrogen + water =>
2 NO + 4 H = N2 + 2 H2O
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
BaSO4 + KCl = BaCl + KSO4 =>
BaSO4 + KCl = BaCl + KSO4
C6H5NH3 + NCO = C6H5NHCONH2 =>
C6H5NH3 + NCO = C6H5NHCONH2
C6H5COOC6H5 + KOH = C6H5COOH + C6H5COH + K =>
7 C6H5COOC6H5 + 8 KOH = 9 C6H5COOH + 4 C6H5COH + 8 K
Pb + Ni(C2H3O2)2 = Pb(C2H3O2) + Ni =>
2 Pb + Ni(C2H3O2)2 = 2 Pb(C2H3O2) + Ni
HClO + RbOH = (ClO)Rb + H2O =>
HClO + RbOH = (ClO)Rb + H2O
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
C5H5NH2Cl = C5H5NH2 + Cl =>
C5H5NH2Cl = C5H5NH2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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