| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
Na2[Pb(OH)4] + Na2O2 = PbO2 + NaOH =>
Na2[Pb(OH)4] + Na2O2 = PbO2 + 4 NaOH
SCN{-} + MnO4{-} + H{+} = CN{-} + SO4{2-} + Mn{2+} + H2O =>
5 SCN{-} + 6 MnO4{-} + 8 H{+} = 5 CN{-} + 5 SO4{2-} + 6 Mn{2+} + 4 H2O
FeS4 = Fe3S4 + S2 =>
3 FeS4 = Fe3S4 + 4 S2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
H2 + Ag3PO4 = H3PO4 + Ag =>
3 H2 + 2 Ag3PO4 = 2 H3PO4 + 6 Ag
ZnNO3 + Al2(SO4)3 = ZnSO4 + Al2(NO3)3 =>
3 ZnNO3 + Al2(SO4)3 = 3 ZnSO4 + Al2(NO3)3
C10H16N5O13P3 + C10H13N5O3 = C10H15N5O10P2 + C10H14N5O6P =>
C10H16N5O13P3 + C10H13N5O3 = C10H15N5O10P2 + C10H14N5O6P
Na3(PO4) + Ca(Cl2) = NaCl + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(Cl2) = 6 NaCl + Ca3(PO4)2
KI + K2Cr2O7 + H2O = I2 + Cr(OH)3 + KOH =>
6 KI + K2Cr2O7 + 7 H2O = 3 I2 + 2 Cr(OH)3 + 8 KOH
NaOH + CH3CO2H = CO2 + H2O + NaCH =>
4 NaOH + 3 CH3CO2H = 2 CO2 + 6 H2O + 4 NaCH
K2CrO4 + KI + H2O = I2 + K3[Cr(OH)6] + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 3 I2 + 2 K3[Cr(OH)6] + 4 KOH
CH3(CH2)6CH3 + O3 = CO2 + H2O =>
3 CH3(CH2)6CH3 + 25 O3 = 24 CO2 + 27 H2O
C58H18 + O2 = CO + H2O =>
2 C58H18 + 67 O2 = 116 CO + 18 H2O
OCH2Cl2 + O2 = CO2 + H2O + Cl2 =>
OCH2Cl2 + O2 = CO2 + H2O + Cl2
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
CoSO4 + MnCl2 = CoCl2 + MnSO4 =>
CoSO4 + MnCl2 = CoCl2 + MnSO4
Ge + H4 = GeH4 =>
Ge + H4 = GeH4
GeO + KOH + H2O = K2[Ge(OH)4] =>
GeO + 2 KOH + H2O = K2[Ge(OH)4]
Fe2O3 + H2O + O2 = H2FeO4 =>
2 Fe2O3 + 4 H2O + 3 O2 = 4 H2FeO4
C7H15OH + O2 = CO2(g) + H2O =>
2 C7H15OH + 21 O2 = 14 CO2(g) + 16 H2O
Fe + O2 = Fe2O3 = Fe2O3H2O =>
4 Fe + 3 O2 = 2 Fe2O3
HI + MgCO3 = MgI2 + CO2 + H2O =>
2 HI + MgCO3 = MgI2 + CO2 + H2O
O3 + HNO3 = NO3 + H2O =>
O3 + 6 HNO3 = 6 NO3 + 3 H2O
HCl + CaCl2 = HCl2 + CaCl =>
HCl + CaCl2 = HCl2 + CaCl
H2O2 + UO2 = UO3 + H2O =>
H2O2 + UO2 = UO3 + H2O
CaF2 + H2SO4 = F2SO4 + CaH2 =>
CaF2 + H2SO4 = F2SO4 + CaH2
Na{+} + SO4{2-} = Na2(SO4) =>
2 Na{+} + SO4{2-} = Na2(SO4)
CH3COOC3H7 + H2O = CH3COOH + C3H7OH =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
H2CO3 + Ba(OH)2 = BaH2(CO3)2 + H2O =>
2 H2CO3 + Ba(OH)2 = BaH2(CO3)2 + 2 H2O
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O =>
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O
C12H12FeO + O2 = CO2 + H2O + Fe2O3 =>
4 C12H12FeO + 61 O2 = 48 CO2 + 24 H2O + 2 Fe2O3
HClO4 + Mg = H + Mg(ClO4)2 =>
2 HClO4 + Mg = 2 H + Mg(ClO4)2
KMnO4 + Na2SO3 + CH3COOH = Mn(CH3COO)2 + Na2SO4 + KCH3COOH + H2O =>
KMnO4 + 3 Na2SO3 + 3 CH3COOH = Mn(CH3COO)2 + 3 Na2SO4 + KCH3COOH + H2O
C + H = CH43 =>
C + 43 H = CH43
Mg + (HSO4) = H2 + Mg(SO4) =>
2 Mg + 2(HSO4) = H2 + 2 Mg(SO4)
Pb2(aq) + KCl(aq) = PbCl2(s) + K(aq) =>
Pb2(aq) + 4 KCl(aq) = 2 PbCl2(s) + 4 K(aq)
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
C + H2 = C6H6 =>
6 C + 3 H2 = C6H6
Br2(l) + H2O(l) + SO2(g) = HBr(s) + H2SO4(aq) =>
Br2(l) + 2 H2O(l) + SO2(g) = 2 HBr(s) + H2SO4(aq)
CCl3COO + H2O = CCl3COOH + OH =>
CCl3COO + H2O = CCl3COOH + OH
NaOHCl + HCl = H2O + NaCl2 =>
NaOHCl + HCl = H2O + NaCl2
Al(Br2)3 + K2SO4 = KBr2 + Al2(SO4)3 =>
2 Al(Br2)3 + 3 K2SO4 = 6 KBr2 + Al2(SO4)3
(C2H6O) + O = CO + H2O =>
(C2H6O) + 4 O = 2 CO + 3 H2O
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
CH3COOH + (Ag(NH3)2)OH = H2O + Ag + NH3 + CO2 =>
CH3COOH + 8(Ag(NH3)2)OH = 6 H2O + 8 Ag + 16 NH3 + 2 CO2
C2H5OOH + O2 = CH3COOH + H2O =>
2 C2H5OOH + O2 = 2 CH3COOH + 2 H2O
KNO3 + C6H12O2 = K2CO3 + HCO2 + H2O + N2 =>
52 KNO3 + 9 C6H12O2 = 26 K2CO3 + 28 HCO2 + 40 H2O + 26 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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