| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + K2O = Na2O + 2 KNO3
Na2C2O4 + KClO3 = CO2 + Na2CO3 + KCl =>
3 Na2C2O4 + KClO3 = 3 CO2 + 3 Na2CO3 + KCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaHC2O4 + KMnO4 = NaMnO4 + KHC2O4 =>
NaHC2O4 + KMnO4 = NaMnO4 + KHC2O4
C + O2 = CO =>
2 C + O2 = 2 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C4HO8 + O2 = CO2 + H2O =>
4 C4HO8 + O2 = 16 CO2 + 2 H2O
Ca(OH)2 + (H)2S(O)4 = CaSO4 + H2(O) =>
Ca(OH)2 + (H)2S(O)4 = CaSO4 + 2 H2(O)
Na2S2O3 + H2O2 + KCl = Na2SO4 + K2SO4 + H2O + HClO3 =>
Na2S2O3 + 10 H2O2 + 2 KCl = Na2SO4 + K2SO4 + 9 H2O + 2 HClO3
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi + Bi2O3 + Cu + Se + Na2O = Bi985Na015Cu1000Se1000O1000 =>
1940 Bi + 1985 Bi2O3 + 6000 Cu + 6000 Se + 45 Na2O = 6 Bi985Na015Cu1000Se1000O1000
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
H2SO4 + Fe + S = FeSO4 + H2S =>
H2SO4 + Fe + S = FeSO4 + H2S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CO + Fe3O4 = FeO + CO2* =>
CO + Fe3O4 = 3 FeO + CO2*
Cl2 + Sb = SbCl2 =>
Cl2 + Sb = SbCl2
lithiumcarbonate + HBr = lithiumbromide + water + carbondioxide =>
Li2CO3 + 2 HBr = 2 LiBr + H2O + CO2
P(Cl)3 + (O)2 = PO(Cl)3 =>
2 P(Cl)3 + (O)2 = 2 PO(Cl)3
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
Fe2O3 + HNO3 = Fe(NO3)3 + H2 + O2 =>
2 Fe2O3 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2 + 3 O2
BaCl2 + Nh4 + OH = Nh4Cl2 + Ba(OH)2 =>
BaCl2 + Nh4 + 2 OH = Nh4Cl2 + Ba(OH)2
NH4Cl + Sr(OH2)2*8H2O = H2O + Sr(NH4)2 + Cl(OH2) =>
2 NH4Cl + Sr(OH2)2*8H2O = 8 H2O + Sr(NH4)2 + 2 Cl(OH2)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8N2 + N2O4 = N2 + CO2 + H2O =>
2 C3H8N2 + 5 N2O4 = 7 N2 + 6 CO2 + 8 H2O
NH3 + CaSO4 + H2O + CO2 = (NH4)2SO4 + CaCO3 =>
2 NH3 + CaSO4 + H2O + CO2 = (NH4)2SO4 + CaCO3
Fe(ClO4)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaClO4(aq) =>
Fe(ClO4)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaClO4(aq)
Ag + HNO3 + NaCl = AgCl + NaNO3 + H2 =>
2 Ag + 2 HNO3 + 2 NaCl = 2 AgCl + 2 NaNO3 + H2
Na(Ag(CN)2) + H2O = Na(Ag(CN)2)*H2O =>
Na(Ag(CN)2) + H2O = Na(Ag(CN)2)*H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
H2O + CO2 = C7H6O2 + O2 =>
6 H2O + 14 CO2 = 2 C7H6O2 + 15 O2
NaOH + COCo2 = Na2Co2 + CO(OH)2 =>
2 NaOH + COCo2 = Na2Co2 + CO(OH)2
NH4NO3 + NaClO3 = NaNO3 + NH4ClO3 =>
NH4NO3 + NaClO3 = NaNO3 + NH4ClO3
SH6 + HNO3 = H2SO4 + NO2 + H2O =>
SH6 + 12 HNO3 = H2SO4 + 12 NO2 + 8 H2O
NO2 + NH3 = N + H2O =>
3 NO2 + 4 NH3 = 7 N + 6 H2O
K + N = KN =>
K + N = KN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KIO4 + MnCl2 + KCl + H2O = KMnO4 + KIO2 + HCl =>
5 KIO4 + 4 MnCl2 + 4 KCl + 6 H2O = 4 KMnO4 + 5 KIO2 + 12 HCl
K + ClO2 = KCl + O2 =>
K + ClO2 = KCl + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
C2H8 + O2 = CO2 + H2O* =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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