| Équations équilibrées la veille |
BaCO3 + 2 NH3 = Ba(NH3)2 + CO3
Fe2O3 + HNO3 = Fe(NO3) + H2O3 =>
Fe2O3 + 2 HNO3 = 2 Fe(NO3) + H2O3
Ni + MgSO4 = Mg + NiSO4 =>
Ni + MgSO4 = Mg + NiSO4
KBrO4 + MnO2 + KOH = Br2 + KMnO4 + H2O =>
6 KBrO4 + 14 MnO2 + 8 KOH = 3 Br2 + 14 KMnO4 + 4 H2O
NaBr + NaOH = Na2BrOH =>
NaBr + NaOH = Na2BrOH
Na3P + H2SO4 = Na2SO4 + H3P =>
2 Na3P + 3 H2SO4 = 3 Na2SO4 + 2 H3P
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(aq) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(aq)
KI + CuCl2 = KCl + I2 + CuCl =>
2 KI + 2 CuCl2 = 2 KCl + I2 + 2 CuCl
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Cu3 + NaOH = Cu(OH)3 + Na =>
Cu3 + 9 NaOH = 3 Cu(OH)3 + 9 Na
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na3P + H2SO4 = Na2SO4 + H3P =>
2 Na3P + 3 H2SO4 = 3 Na2SO4 + 2 H3P
NaO2 + H2O = Na(OH)2 + O2 =>
2 NaO2 + 2 H2O = 2 Na(OH)2 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H8O3*3(C18H36O2) + NaOH = (NaC18H35O2) + H2O + C3H8O3 =>
C3H8O3*3(C18H36O2) + 3 NaOH = 3(NaC18H35O2) + 3 H2O + C3H8O3
As4S6(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S6(s) + 9 O2(g) = As4O6(s) + 6 SO2(g)
NaC2H3O2 + H2O = Na2O + C2H4O2 =>
2 NaC2H3O2 + H2O = Na2O + 2 C2H4O2
MgCO = CO + Mg =>
MgCO = CO + Mg
C6H5C3H6 + KMnO4 + H2O = C6H5C3H7O + KOH + MnO2 =>
3 C6H5C3H6 + KMnO4 + 2 H2O = 3 C6H5C3H7O + KOH + MnO2
C6H12 + Cl2 = HCl + C6H11Cl =>
C6H12 + Cl2 = HCl + C6H11Cl
C + PO5 = CO + P =>
5 C + PO5 = 5 CO + P
Pb(CH3COO)2 + O2 = CH3COOH + Pb(OH)2 + CO2 =>
Pb(CH3COO)2 + 2 O2 = CH3COOH + Pb(OH)2 + 2 CO2
CdS + H = Cd + HS =>
CdS + H = Cd + HS
Fe + (PbSO4)2 = (FeSO4)2 + Pb =>
2 Fe + (PbSO4)2 = (FeSO4)2 + 2 Pb
CrCl2 + AgNO3 = CrNO3 + Cl2Ag =>
CrCl2 + AgNO3 = CrNO3 + Cl2Ag
B2O3 + H2O = BH2O2 + O2 =>
2 B2O3 + 4 H2O = 4 BH2O2 + O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaCl + NaClO3 + H2SO4 = Cl2Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2Na2SO4 + 3 H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
CH3COOH + H{+} + e = CH3CH2OH + H2O =>
CH3COOH + 4 H{+} + 4e = CH3CH2OH + H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KAlSi3O8 = K + Al + Si + O =>
KAlSi3O8 = K + Al + 3 Si + 8 O
Mg + Mg(SO4) = Mg2(SO4) =>
Mg + Mg(SO4) = Mg2(SO4)
Ba(OH)2 + H3PO3 = Ba3(PO3)2 + HOH =>
3 Ba(OH)2 + 2 H3PO3 = Ba3(PO3)2 + 6 HOH
Na2Cr2O7(aq) + TiCl4(aq) = NaCl(aq) + Ti(Cr2O7)2(s) =>
2 Na2Cr2O7(aq) + TiCl4(aq) = 4 NaCl(aq) + Ti(Cr2O7)2(s)
Fe2AlFeAl3 = Al + Fe =>
Fe2AlFeAl3 = 4 Al + 3 Fe
S + OH = H2S + SO2 =>
2 S + 2 OH = H2S + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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