| Équations équilibrées la veille |
3 Pb(N3)4 + 16 Cr(MnO4)2 = Pb3O4 + 36 NO + 8 Cr2O3 + 32 MnO2
NaOH + Pb(ClO4)2 = Na(ClO4) + Pb(OH)2 =>
2 NaOH + Pb(ClO4)2 = 2 Na(ClO4) + Pb(OH)2
H2O + N = NH3 + OH =>
3 H2O + N = NH3 + 3 OH
KC1O3(s) = KC1(s) + O2(g) =>
2 KC1O3(s) = 2 KC1(s) + 3 O2(g)
Co(HSO4)2 + Co(OH)2 = CoSO4 + H2O =>
Co(HSO4)2 + Co(OH)2 = 2 CoSO4 + 2 H2O
H4N2O3 = N2 + O + H2O =>
H4N2O3 = N2 + O + 2 H2O
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
KI + Ca(OH)2 = CaI2 + KOH =>
2 KI + Ca(OH)2 = CaI2 + 2 KOH
Ca(H2PO4)2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + Ag3PO4(s) + HNO3 =>
Ca(H2PO4)2(ac) + 6 AgNO3(ac) = Ca(NO3)2(ac) + 2 Ag3PO4(s) + 4 HNO3
FeCl3 + (NH4)2S(aq) = Fe2S3 + NH4Cl(aq) =>
2 FeCl3 + 3(NH4)2S(aq) = Fe2S3 + 6 NH4Cl(aq)
C4H10 + O2 = CO2 + CH3 =>
3 C4H10 + 2 O2 = 2 CO2 + 10 CH3
C2H4 + O2 = CO + H0 =>
C2H4 + O2 = 2 CO + 4 H0
H2O(l) + Fe(OH)2 + O2(g) = Fe(OH)3(s) =>
2 H2O(l) + 4 Fe(OH)2 + O2(g) = 4 Fe(OH)3(s)
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
CH4 + NH4 = HCN + H2 =>
2 CH4 + 2 NH4 = 2 HCN + 7 H2
MnO4{-} + AsO3{-3} + H{+} = Mn{+2} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
C6H6N4O4 + C7H6O = C13H10N4O4 + H2O =>
C6H6N4O4 + C7H6O = C13H10N4O4 + H2O
CO(g) + H2(s) = CH4(g) + H2O(g) =>
CO(g) + 3 H2(s) = CH4(g) + H2O(g)
BaCl2 + H3O4P = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3O4P = Ba3(PO4)2 + 6 HCl
ethanol + oxygen = water + carbonmonoxide =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
NaCN + O2 = CO2 + Na2O + N2 =>
4 NaCN + 5 O2 = 4 CO2 + 2 Na2O + 2 N2
CH4 + CCl4 = (CH2Cl2) =>
CH4 + CCl4 = 2(CH2Cl2)
Ni(CHCCO3)2*4H4O + C4H6CoO4 + NaOH = CoONi + H2O + NaO + C =>
Ni(CHCCO3)2*4H4O + C4H6CoO4 + 2 NaOH = CoONi + 13 H2O + 2 NaO + 10 C
KMnO4 + SO2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + SO2 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
KNO3 + C2H4N4 = K2O + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2O + 10 CO2 + 10 H2O + 16 N2
H2SO4 = H + HSO4 =>
H2SO4 = H + HSO4
Bi(OH)3 + NaClO + NaOH = NaBiO3 + H2O + NaCl =>
Bi(OH)3 + NaClO + NaOH = NaBiO3 + 2 H2O + NaCl
Ca(CHO3)2 = CaCO3 + H2O + CO2 =>
Ca(CHO3)2 = CaCO3 + H2O + CO2
AgCl + F2 = AgF2 + Cl2 =>
2 AgCl + 2 F2 = 2 AgF2 + Cl2
KCl + Li = LiK + Cl =>
KCl + Li = LiK + Cl
HS*OH = S + H2O =>
HS*OH = S + H2O
KMnO4 + AlBr3 = Al(MnO4)3 + KBr =>
3 KMnO4 + AlBr3 = Al(MnO4)3 + 3 KBr
[Co(H2O)6]Cl2 + H2O2 + HCl + C2H8N2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2[Co(H2O)6]Cl2 + H2O2 + 2 HCl + 4 C2H8N2 = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe2SO4 + KOH = Fe(OH)3 + K6SO4 =>
Fe2SO4 + 6 KOH = 2 Fe(OH)3 + K6SO4
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
Na2[Mo(O2)4]*4H2O = Na2MoO6 + H2O + O2 =>
Na2[Mo(O2)4]*4H2O = Na2MoO6 + 4 H2O + O2
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
AgNO3 + NaBr = NaNO3 + AgBr(aq) =>
AgNO3 + NaBr = NaNO3 + AgBr(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + NaMnO4 = Br2 + MnBr2 + H2O + NaBr =>
16 HBr + 2 NaMnO4 = 5 Br2 + 2 MnBr2 + 8 H2O + 2 NaBr
Ba2 + O2 = Ba1O2 =>
Ba2 + 2 O2 = 2 Ba1O2
C3H7 + O2 = H2O + C =>
4 C3H7 + 7 O2 = 14 H2O + 12 C
H8C9C4 + O2 = CO2 + H2O =>
H8C9C4 + 15 O2 = 13 CO2 + 4 H2O
NaNO3 + BaBr2 = NaBr + Ba(NO3)2 =>
2 NaNO3 + BaBr2 = 2 NaBr + Ba(NO3)2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + H4SiO4 =>
2 NaAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 H4SiO4
C6H10O5 + KI = C6H10O4K + IO =>
C6H10O5 + KI = C6H10O4K + IO
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Équations équilibrées sur12/13/24
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