| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
Ni(NO3)24H2O + Fe(NO3)3*9H2O + CH4N2O = NiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)24H2O + 6 Fe(NO3)3*9H2O + 86 CH4N2O = 3 NiFe2O4 + 86 CO2 + 229 H2O + 131 N2
Na2SO3 + AgNO3 + NaOH = Na2SO4 + NaNO3 + Ag + H2O =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 NaNO3 + 2 Ag + H2O
Mg(OH)2 + NaSCN = Mg(SCN)2 + Na(OH) =>
Mg(OH)2 + 2 NaSCN = Mg(SCN)2 + 2 Na(OH)
Al + HCl(hydrochloricacid) = AlCl3 + H2 =>
2 Al + 6 HCl(hydrochloricacid) = 2 AlCl3 + 3 H2
Ca(IO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O =>
Ca(IO3)2 + 10 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 6 I2 + 6 H2O
KIO4 + MnCl2 + KCl + H2O = KIO3 + KMnO4 + HCl =>
5 KIO4 + 2 MnCl2 + 2 KCl + 3 H2O = 5 KIO3 + 2 KMnO4 + 6 HCl
Pb(NO3)2 + Na2CO3 + H2O = NaNO3 + Pb2(OH)2CO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = 4 NaNO3 + Pb2(OH)2CO3 + CO2
C3H6(COOH)2 + NaOH = COH + Na + H2O =>
C3H6(COOH)2 + 5 NaOH = 5 COH + 5 Na + 4 H2O
C4H8O + CH3COOH = CH3COOC4H7 + H2O =>
C4H8O + CH3COOH = CH3COOC4H7 + H2O
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
NH + NO2 = NO + H2O =>
2 NH + 3 NO2 = 5 NO + H2O
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
K2O = K + O2 =>
2 K2O = 4 K + O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
NH4OH = N2 + H + O2 =>
2 NH4OH = N2 + 10 H + O2
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
CuSO4 + AlCl3 = CuCl3 + Al(SO4) =>
CuSO4 + AlCl3 = CuCl3 + Al(SO4)
As2S5 + NHO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 NHO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
NaPO43{-} + CaCl = CaPO43{-} + NaCl =>
NaPO43{-} + CaCl = CaPO43{-} + NaCl
C14H10O2 + C15H140 = C29H20O + H2O =>
1895 C14H10O2 + 39 C15H140 = 935 C29H20O + 2855 H2O
(CH3)2(CH2)CH3 + O2 = CO2 + H2O =>
4(CH3)2(CH2)CH3 + 27 O2 = 16 CO2 + 22 H2O
Cu(NO3)2 + H2O2 = H2NO3 + Cu + O2 =>
Cu(NO3)2 + 2 H2O2 = 2 H2NO3 + Cu + 2 O2
Al3O2 = Al3 + O2 =>
Al3O2 = Al3 + O2
(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4 =>
(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4
Ag(NH3)2 + Cl + HNO3 = NH4 + AgCl + NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = 2 NH4 + AgCl + 2 NO3
Al5 + NaOH + H2O = NaAlO2 + H2 =>
2 Al5 + 10 NaOH + 10 H2O = 10 NaAlO2 + 15 H2
C3O3H8 + Ce{4+} + H2O = Ce{3+} + H{+} + H2CO2 =>
C3O3H8 + 8 Ce{4+} + 3 H2O = 8 Ce{3+} + 8 H{+} + 3 H2CO2
Cu2 + Cl2 = ClCu =>
Cu2 + Cl2 = 2 ClCu
Cu + HNO3 = (CuNO3)2 + H2O + NO2 =>
2 Cu + 4 HNO3 = (CuNO3)2 + 2 H2O + 2 NO2
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
Fe2O3(s) = Fe + O2 =>
2 Fe2O3(s) = 4 Fe + 3 O2
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
C2H4(OH)2 + HCl = C2H4(Cl)2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4(Cl)2 + 2 H2O
Mg2SiO4 + H{+} = Mg{2+} + SiO2 + H2O =>
Mg2SiO4 + 4 H{+} = 2 Mg{2+} + SiO2 + 2 H2O
CH2(OH)CH(OH)COOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2(OH)CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 CO2 + 6 H2O
Mg(HSO4)2 = MgSO4 + H2SO4 =>
Mg(HSO4)2 = MgSO4 + H2SO4
NO + H2O + HBrO4 = HNO4 + Br2 =>
14 NO + 2 H2O + 10 HBrO4 = 14 HNO4 + 5 Br2
O2 + Cl7 = OCl =>
7 O2 + 2 Cl7 = 14 OCl
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
KOH + C2H8O7P2 = K4C2H4O7P2 + H2O =>
4 KOH + C2H8O7P2 = K4C2H4O7P2 + 4 H2O
Ca(s) + CuSO4(aq) = Cu(s) + CaSO4(aq) =>
Ca(s) + CuSO4(aq) = Cu(s) + CaSO4(aq)
P4 + Cl2 = P3Cl4 =>
3 P4 + 8 Cl2 = 4 P3Cl4
Ba(OH)2[(aq)] + HCl[(aq)] = BaCl2[(aq)] + H2O(l) =>
Ba(OH)2[(aq)] + 2 HCl[(aq)] = BaCl2[(aq)] + 2 H2O(l)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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