| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaOH = 2 NaCl + H2O2
CH3COOH + NaOH = Na3COOH + H2O =>
CH3COOH + 6 NaOH = 2 Na3COOH + 4 H2O
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO2 + H2O =>
2 NaOH + Ca(OH)2 + C + 2 ClO2 = 2 NaClO2 + CaCO2 + 2 H2O
Cu + Ca(OH)2 = Cu(OH) + Ca =>
2 Cu + Ca(OH)2 = 2 Cu(OH) + Ca
MgSO4*3H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*3H2O(s) = MgSO4(s) + 3 H2O(g)
Mg + O2 = Mg(O)2 =>
Mg + O2 = Mg(O)2
Al(NO3)3 + Li = Al + Li(NO3)3 =>
Al(NO3)3 + Li = Al + Li(NO3)3
Hg + FeCl3 = Fe + HgCl3 =>
Hg + FeCl3 = Fe + HgCl3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HCaO3 + Li2(OH)1 = Li2CaO3 + H2O =>
HCaO3 + Li2(OH)1 = Li2CaO3 + H2O
Ca + HCl = Ca(Cl) + H =>
Ca + HCl = Ca(Cl) + H
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
SO + H2O = H2(SO2) =>
SO + H2O = H2(SO2)
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
AgNO3 + FeCl3*6H2O = AgCl + H2O + Fe(NO3)3 =>
3 AgNO3 + FeCl3*6H2O = 3 AgCl + 6 H2O + Fe(NO3)3
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-} =>
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
C7H6O3 + C4H7O3 = CH3COOH + C9H9O4 =>
C7H6O3 + C4H7O3 = CH3COOH + C9H9O4
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO2 + H2O =>
2 NaOH + Ca(OH)2 + C + 2 ClO2 = 2 NaClO2 + CaCO2 + 2 H2O
KMHO4 + C3H8O3 = K2CO3 + M2O3 + CO2 + H2O =>
14 KMHO4 + 3 C3H8O3 = 7 K2CO3 + 7 M2O3 + 2 CO2 + 19 H2O
VO2{+} + SO3{-2} + H{+} = V{+3} + SO4{-2} + H2O =>
VO2{+} + SO3{-2} + 2 H{+} = V{+3} + SO4{-2} + H2O
Cl2(g) + Rb(s) = RbCl =>
Cl2(g) + 2 Rb(s) = 2 RbCl
CH5N + HCl = CH3Cl + NH3 =>
CH5N + HCl = CH3Cl + NH3
AgNO3(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO2 + H2O =>
2 NaOH + Ca(OH)2 + C + 2 ClO2 = 2 NaClO2 + CaCO2 + 2 H2O
NS8 = S8 + N2 =>
2 NS8 = 2 S8 + N2
C5H8O2 = C4H8 + CO2 =>
C5H8O2 = C4H8 + CO2
KHCO3(s) + CH3COOH(aq) = CH3COOK(aq) + HOH(l) + CO2(g) =>
KHCO3(s) + CH3COOH(aq) = CH3COOK(aq) + HOH(l) + CO2(g)
Na2B4O7 + CrCl3 + O2 = NaBO2 + Cr(BO2)3 + Cl2 =>
6 Na2B4O7 + 4 CrCl3 + 3 O2 = 12 NaBO2 + 4 Cr(BO2)3 + 6 Cl2
H + Cl + F = HClF =>
H + Cl + F = HClF
CuSO4 + Na2S2O3 = Na5[Cu(S2O3)3] + Na2S4O6 + Na2SO4 =>
2 CuSO4 + 8 Na2S2O3 = 2 Na5[Cu(S2O3)3] + Na2S4O6 + 2 Na2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ni(OH)2 = Ni + O2 + H2O =>
2 Ni(OH)2 = 2 Ni + O2 + 2 H2O
Zn + CaClO4 = ZnCl2 + Ca + O2 =>
Zn + 2 CaClO4 = ZnCl2 + 2 Ca + 4 O2
MnO4{-} + HNO3 = Mn{+2} + H2O + NO3{-} + O2 =>
4 MnO4{-} + 12 HNO3 = 4 Mn{+2} + 6 H2O + 12 NO3{-} + 5 O2
H2SO3 + NH4OH = NH4 + SO3 + H2O =>
H2SO3 + 2 NH4OH = 2 NH4 + SO3 + 2 H2O
Na[Au(CN)2] + Zn = NaCN + Zn(CN)2 + Au =>
2 Na[Au(CN)2] + Zn = 2 NaCN + Zn(CN)2 + 2 Au
Cr(OH)3 + KClO3 + NaOH = NaCrO4 + KCl + H2O =>
3 Cr(OH)3 + 2 KClO3 + 3 NaOH = 3 NaCrO4 + 2 KCl + 6 H2O
NH4I + K2CO3 = K2I + NH4CO3 =>
NH4I + K2CO3 = K2I + NH4CO3
Ca(C2H3O2)2 + Al = Al(C2H3O2)3 + Ca =>
3 Ca(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Ca
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
KMnO4 + HNO3 = KMnO3 + HNO4 =>
KMnO4 + HNO3 = KMnO3 + HNO4
K2S + Sn(NO3) = K2(NO3) + SnS =>
K2S + Sn(NO3) = K2(NO3) + SnS
CuOH2O = Cu(OH)2 =>
CuOH2O = Cu(OH)2
CIO3{-} + I{-} + H{+} = I2 + CI{-} + H2O =>
CIO3{-} + 6 I{-} + 6 H{+} = 3 I2 + CI{-} + 3 H2O
C57H11006 + O2 = CO2 + H2O =>
2 C57H11006 + 5617 O2 = 114 CO2 + 11006 H2O
C5H8O2 + CO2 = CO + H2O =>
C5H8O2 + 7 CO2 = 12 CO + 4 H2O
H{+} + Cr2O7{-} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
14 H{+} + Cr2O7{-} + 7 Fe{2+} = 2 Cr{3+} + 7 Fe{3+} + 7 H2O
Pb + Al2(CO3)3 = Pb(CO3)2 + Al =>
3 Pb + 2 Al2(CO3)3 = 3 Pb(CO3)2 + 4 Al
CH3COOH + NaHCO3 = H2O + CO2 + Na{+} + CH3COO{-} =>
CH3COOH + NaHCO3 = H2O + CO2 + Na{+} + CH3COO{-}
P4 + Cu2{+} + H2O = H3PO4 + Cu + H23O{+} =>
21 P4 + 20 Cu2{+} + 356 H2O = 84 H3PO4 + 40 Cu + 20 H23O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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