| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H9O4N + 9 O2 = 7 H2O + 9 CO2 + CH4ON2
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
Cu(OH)2 + O2 = Cu2O3 + H2O =>
4 Cu(OH)2 + O2 = 2 Cu2O3 + 4 H2O
NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2 =>
2 NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2
CuCl2 + KL = CuL + KCl + L2 =>
2 CuCl2 + 4 KL = 2 CuL + 4 KCl + L2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(Ba(OH)2) + HCl = BaCl2 + H2O =>
(Ba(OH)2) + 2 HCl = BaCl2 + 2 H2O
C6H5OH + HNO3 = C + NO2 + H2O =>
C6H5OH + 4 HNO3 = 6 C + 4 NO2 + 5 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Al2O3 + NaOH = AlNaO2 + H2O =>
Al2O3 + 2 NaOH = 2 AlNaO2 + H2O
Zn + SO4H2 = SO4Zn + H2 =>
Zn + SO4H2 = SO4Zn + H2
C2H5O + [Ag(NH3)2]OH = C2H5COONH4 + Ag + NH3 + H2O =>
3 C2H5O + 5[Ag(NH3)2]OH = 2 C2H5COONH4 + 5 Ag + 8 NH3 + 4 H2O
SnCl2 + Na2WO4 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
SnCl2 + 2 Na2WO4 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O
OC6H12O + H2O = CO2 + CH4 =>
OC6H12O + 2 H2O = 2 CO2 + 4 CH4
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Cu{+2} + Ce{+3} + H2O = CeO2 + Cu + H{+} =>
Cu{+2} + 2 Ce{+3} + 4 H2O = 2 CeO2 + Cu + 8 H{+}
CH3CSNH2 + H2O = CH3COOH + H2S + NH3 =>
CH3CSNH2 + 2 H2O = CH3COOH + H2S + NH3
(NH4)2SO4 + BaCl2 = BaSO4 + Cl2(NH4)2 =>
(NH4)2SO4 + BaCl2 = BaSO4 + Cl2(NH4)2
NaHCO3 + NaHSO4 = H2O + Na2SO4 + CO2 =>
NaHCO3 + NaHSO4 = H2O + Na2SO4 + CO2
NaOH + H2*SO4 = Na2*SO4 + H2O =>
2 NaOH + H2*SO4 = Na2*SO4 + 2 H2O
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
Ag + HCl + O2 = AgCl + H2O =>
4 Ag + 4 HCl + O2 = 4 AgCl + 2 H2O
KI3(ac) + H2S(g) = S8 + HI + KI =>
8 KI3(ac) + 8 H2S(g) = S8 + 16 HI + 8 KI
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
FeClNaOH = FeOHNaCl =>
FeClNaOH = FeOHNaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Au + Ze = AuZe =>
Au + Ze = AuZe
CH2O = HCOOCH3 =>
2 CH2O = HCOOCH3
NiSO4 + H2O = Ni(OH)2 + SO3 =>
NiSO4 + H2O = Ni(OH)2 + SO3
CO(NH2)2(aq) + HOCl(aq) = NCl3(aq) + CO2(aq) + H2O(l) =>
CO(NH2)2(aq) + 6 HOCl(aq) = 2 NCl3(aq) + CO2(aq) + 5 H2O(l)
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Ga + H2O + H3O{+} = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H2O + 6 H3O{+} = 2[Ga(H2O)6]{3+} + 3 H2
CH3COOH + KOH = CH3OH2 + KCOOH =>
5 CH3COOH + 6 KOH = 4 CH3OH2 + 6 KCOOH
K2[HgCl4] = K{+} + Hg{+2} + Cl{-} =>
K2[HgCl4] = 2 K{+} + Hg{+2} + 4 Cl{-}
Cr2(SO4)3 + SO2 + H2O = Cr + H2SO4 =>
Cr2(SO4)3 + 3 SO2 + 6 H2O = 2 Cr + 6 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4OH + NO = N2 + H2O =>
4 NH4OH + 6 NO = 5 N2 + 10 H2O
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + KNO3 =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + 2 KNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + MgSO4(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + MgSO4(aq)
(NH4)2S + Cd(NO3)2 = CdS + NH4NO3 =>
(NH4)2S + Cd(NO3)2 = CdS + 2 NH4NO3
CaCl2 + KOH = Ca[OH]2 + KCl =>
CaCl2 + 2 KOH = Ca[OH]2 + 2 KCl
Cl2 + CaS = CaCl + S2 =>
Cl2 + 2 CaS = 2 CaCl + S2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
(NH4)3PO4 + FeSO4 = (NH4)2SO4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeSO4 = 3(NH4)2SO4 + Fe3(PO4)2
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
NaHSO3 + H2O = NaOH + HHSO3 =>
NaHSO3 + H2O = NaOH + HHSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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