| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + BaO = Ba(NO3)2 + H2O
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
NaHSO4 + Cu2O = CuHSO4 + Na2O =>
2 NaHSO4 + Cu2O = 2 CuHSO4 + Na2O
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
NaHCO3 = Na2O(s) + CO2(g) + H2O =>
2 NaHCO3 = Na2O(s) + 2 CO2(g) + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NL = N2 + L2 =>
2 NL = N2 + L2
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
Iron + chlorine = Fe3Cl =>
6 Fe + Cl2 = 2 Fe3Cl
KMnO4 + Hg2(NO3)2 + HNO3 = Mn(NO3)2 + Hg(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 Hg2(NO3)2 + 16 HNO3 = 2 Mn(NO3)2 + 10 Hg(NO3)2 + 2 KNO3 + 8 H2O
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Zn3(PO4)2 + HOH = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 HOH = 3 Zn(OH)2 + 2 H3PO4
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
Na3Po4 + H2SO4 = Na2SO4 + H3Po4 =>
2 Na3Po4 + 3 H2SO4 = 3 Na2SO4 + 2 H3Po4
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq) =>
CH3COO{-}(aq) + H2O(l) = CH3COOH(aq) + OH{-}(aq)
K3P + H2O = PH3 + KOH =>
K3P + 3 H2O = PH3 + 3 KOH
C10H13NO2 + HNO3 = C10H12N2O4 + H2O =>
C10H13NO2 + HNO3 = C10H12N2O4 + H2O
[Ni(H2O)6]Cl2 + [Ni(C2H4(NH2)2)3]Cl2*2H2O = [Ni(C2H4(NH2)2)2]Cl2*2H2O + H2O =>
[Ni(H2O)6]Cl2 + 2[Ni(C2H4(NH2)2)3]Cl2*2H2O = 3[Ni(C2H4(NH2)2)2]Cl2*2H2O + 4 H2O
H2SO4 + K2SO3 = H2O + SO2 + K2SO4 =>
H2SO4 + K2SO3 = H2O + SO2 + K2SO4
Cu(s) + Zn(NO3)2 = Zn(s) + Cu(NO3)2 =>
Cu(s) + Zn(NO3)2 = Zn(s) + Cu(NO3)2
Al + I2 = (AlI3)2 =>
2 Al + 3 I2 = (AlI3)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s) =>
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s)
NaOH + CuF = NaF + CuOH =>
NaOH + CuF = NaF + CuOH
HNO2 + CsOH = CsNO2 + H2O =>
HNO2 + CsOH = CsNO2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{2+} + NO3{-} =>
4 Fe{3+} + NO2{-} + H2O = 4 Fe{2+} + 2 H{2+} + NO3{-}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
LiI = I + Li =>
LiI = I + Li
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C26H52O2 + O2 = CO2 + H2O =>
C26H52O2 + 38 O2 = 26 CO2 + 26 H2O
NH4NO3 + Ca(NO3)2 = Ca(NO3)2NH4NO3 =>
NH4NO3 + Ca(NO3)2 = Ca(NO3)2NH4NO3
Ba + NaCl = BaCl + Na =>
Ba + NaCl = BaCl + Na
Mg + FeCl2 = Fe + MgCl2 =>
Mg + FeCl2 = Fe + MgCl2
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Na2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + Na2SO4 =>
3 Na2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + 3 Na2SO4
KClOO3 = KCl + O2 =>
KClOO3 = KCl + 2 O2
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
AgNO3 + Na2[Zn(OH)4] + NaOH = Ag + Na2[Zn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Zn(OH)4] + 2 NaOH = 2 Ag + Na2[Zn(OH)6] + 2 NaNO3
Cu2S + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 Cu2S + 6 O2 + 2 CaCo3 = 4 CuO + 2 CaSO4 + 3 Co2
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
CrPO4 + NaOH + H2O2 = Na2CrO4 + Na3PO4 + H2O =>
2 CrPO4 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 Na3PO4 + 8 H2O
KCl + Fe(SCN)3 + NH4Cl = FeCl + KSCN + NH4Cl2 =>
3 KCl + Fe(SCN)3 + 2 NH4Cl = FeCl + 3 KSCN + 2 NH4Cl2
Al + Ba(OH)2 + H2O = Ba[Al(OH)4] + H2 =>
Al + Ba(OH)2 + 2 H2O = Ba[Al(OH)4] + H2
C3H6 + O2(g) = CO2 + H2O =>
2 C3H6 + 9 O2(g) = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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