| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
KMnO4 + HOOCCHOHCHOHCHOH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
26 KMnO4 + 10 HOOCCHOHCHOHCHOH + 39 H2SO4 = 26 MnSO4 + 40 CO2 + 74 H2O + 13 K2SO4
AgNO3 + Zn + H2SO4 = Ag + (NH4)2SO4 + ZnSO4 + H2O =>
2 AgNO3 + 9 Zn + 10 H2SO4 = 2 Ag + (NH4)2SO4 + 9 ZnSO4 + 6 H2O
NaOH + Ag(NO3) = NaNO3 + Ag(OH) =>
NaOH + Ag(NO3) = NaNO3 + Ag(OH)
Al(OH)3 + Pb = Al + Pb(OH)2 =>
2 Al(OH)3 + 3 Pb = 2 Al + 3 Pb(OH)2
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = Mg2SiO4 + CaMgSi2O6 + H2O + CO2 =>
4 Ca2Mg5Si8O22(OH)2 + 5 CaMg(CO3)2 = 6 Mg2SiO4 + 13 CaMgSi2O6 + 4 H2O + 10 CO2
C9H20 + O2 = C + OH20 =>
2 C9H20 + O2 = 18 C + 2 OH20
Al(s) + H2O(l) = H2(g) + AlO(s) =>
Al(s) + H2O(l) = H2(g) + AlO(s)
H2 + O2 + I = H2OI =>
2 H2 + O2 + 2 I = 2 H2OI
KOH + H2SO4 = K2 + SO4 + H2O =>
2 KOH + H2SO4 = K2 + SO4 + 2 H2O
Na + H3O = NaO4H3 + H5 =>
5 Na + 20 H3O = 5 NaO4H3 + 9 H5
KI + Na2SO3 = KSO3 + Na2I =>
KI + Na2SO3 = KSO3 + Na2I
C6H12 + HBr = C6H13Br =>
C6H12 + HBr = C6H13Br
CuBr2(aq) + Na2SO3(aq) = CuSO3(s) + NaBr(aq) =>
CuBr2(aq) + Na2SO3(aq) = CuSO3(s) + 2 NaBr(aq)
SOH + HNO3 = H2O + SNO3 =>
SOH + HNO3 = H2O + SNO3
C15(CH12)14COOH + O2 = CO2 + H2O =>
4 C15(CH12)14COOH + 285 O2 = 120 CO2 + 338 H2O
KAl(SO4)2*12H2O + NH3 = Al(OH)3 + K2SO4 + (NH4)2(SO4) + H2O =>
2 KAl(SO4)2*12H2O + 6 NH3 = 2 Al(OH)3 + K2SO4 + 3(NH4)2(SO4) + 18 H2O
C6H6O2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H6O2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
C3H7OH + KMnO4 + NaOH = CH3CH2COOH + H2O + K2MnO4 + Na2MnO4 =>
C3H7OH + 4 KMnO4 + 4 NaOH = CH3CH2COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Zn(s) + HNO3(aq) = Zn(NO3)2 + NO(s) + H2O(g) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2 + 2 NO(s) + 4 H2O(g)
H + SO4 + KOH = K2SO4 + H2O =>
2 H + SO4 + 2 KOH = K2SO4 + 2 H2O
Co(NO3)2(aq) + NaHCO3(aq) = Co(HCO3)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaHCO3(aq) = Co(HCO3)2(s) + 2 NaNO3(aq)
AsCl + H2S = As2S + HCl =>
2 AsCl + H2S = As2S + 2 HCl
Mg + Cr{2}{+} = Mg{2}{+} + Cr =>
Mg + Cr{2}{+} = Mg{2}{+} + Cr
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
H3(PO3) + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3(PO3) + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
Al + Sn2{+} = Al2{+} + Sn =>
2 Al + Sn2{+} = Al2{+} + 2 Sn
H{+} + MnO4{-} + C3H7OH = Mn{2+} + CH3CO2H + H2O =>
36 H{+} + 12 MnO4{-} + 10 C3H7OH = 12 Mn{2+} + 15 CH3CO2H + 28 H2O
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
C2H3N3 + O2 = CO2 + H2O + N2O5 =>
2 C2H3N3 + 13 O2 = 4 CO2 + 3 H2O + 3 N2O5
CH2CH2 + KMnO4 + H2O = CH2CH2(OH)2 + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2CH2(OH)2 + 2 MnO2 + 2 KOH
Li2O + O2 = LiO3 =>
2 Li2O + 5 O2 = 4 LiO3
K2CrO4 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 16 HCl = 2 CrCl3 + 3 SnCl4 + 4 KCl + 8 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C7H16(i) + O2(g) = CO2(g) + H2O(g) =>
C7H16(i) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
K2FeO2 + H2O = Fe(OH)2 + KOH =>
K2FeO2 + 2 H2O = Fe(OH)2 + 2 KOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(NO)3 + KI = CuI3 + KNO =>
Cu(NO)3 + 3 KI = CuI3 + 3 KNO
C6H13O6 = C5H10O5 + H2 =>
10 C6H13O6 = 12 C5H10O5 + 5 H2
CH3COO{+} + Cl{-} = CH3COOCl =>
CH3COO{+} + Cl{-} = CH3COOCl
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Ni(NO3)2 + Na4SiO4 = Ni2SiO4 + NaNO3 =>
2 Ni(NO3)2 + Na4SiO4 = Ni2SiO4 + 4 NaNO3
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
Zn2 + NaClO = ZnClO + Na =>
Zn2 + 2 NaClO = 2 ZnClO + 2 Na
K2CO3 + FeCuS2 = K2S + FeO + CuO + CO2 =>
2 K2CO3 + FeCuS2 = 2 K2S + FeO + CuO + 2 CO2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
ZnS(s) + O(g) = ZnO(s) + S(g) =>
ZnS(s) + O(g) = ZnO(s) + S(g)
H{+} + IO3 + Fe{2+} = Fe{3+} + I2 + H2O =>
12 H{+} + 2 IO3 + 12 Fe{2+} = 12 Fe{3+} + I2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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