| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO3 + NaClO = Na2SO4 + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C3H4O3 + O2 = CH3COOH + CO2 =>
2 C3H4O3 + O2 = 2 CH3COOH + 2 CO2
O2 + SiH4 = SiO2 + H2O =>
2 O2 + SiH4 = SiO2 + 2 H2O
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
Ca(PO4)2 + Si02 + C = P4 + CaSiO + CO =>
2 Ca(PO4)2 + Si02 + 14 C = P4 + 2 CaSiO + 14 CO
CuI2 + KCl = CuCl2 + KI =>
CuI2 + 2 KCl = CuCl2 + 2 KI
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + AgCI = ZnCI1Ag =>
Zn + AgCI = ZnCI1Ag
C4H9OH + KMnO4 + H2SO4 = C4H7OH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H7OH + 2 MnSO4 + K2SO4 + 8 H2O
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
C3144H4822O1813N + H2O = CH4 + CO3 + NH3 =>
10 C3144H4822O1813N + 16019 H2O = 20057 CH4 + 11383 CO3 + 10 NH3
NO2{-} + Cr2O7{-2} + H{+} = Cr{+3} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
Au3 + HNO3 + HCl = AuCl3 + NO + H2O =>
Au3 + 3 HNO3 + 9 HCl = 3 AuCl3 + 3 NO + 6 H2O
Cs2SO4 + AgNO3 = CsNO3 + Ag2SO4 =>
Cs2SO4 + 2 AgNO3 = 2 CsNO3 + Ag2SO4
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
Na2(CO)3 + CuCl2 = Cu(CO)3 + NaCl =>
Na2(CO)3 + CuCl2 = Cu(CO)3 + 2 NaCl
CaCl2(aq) + H2SO4(aq) = HCl(g) + CaSO4 =>
CaCl2(aq) + H2SO4(aq) = 2 HCl(g) + CaSO4
C3OH8 + O2 = C3OH6 + H2O =>
2 C3OH8 + O2 = 2 C3OH6 + 2 H2O
C12H22O11 = C7H8 + O2 + H2O =>
7 C12H22O11 = 12 C7H8 + 24 O2 + 29 H2O
ZnCl2 + K2Cr2O7 + KOH = ZnCrO4 + KCl + H2O =>
2 ZnCl2 + K2Cr2O7 + 2 KOH = 2 ZnCrO4 + 4 KCl + H2O
H3GeO3 + Dy(OH)3 = H2O + Dy(GeO3) =>
H3GeO3 + Dy(OH)3 = 3 H2O + Dy(GeO3)
C11H8O2 + NaOH = H2O + CHO + Na =>
C11H8O2 + 15 NaOH = 6 H2O + 11 CHO + 15 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2(g) + NaI(ac) = I2(s) + NaCl(ac) =>
Cl2(g) + 2 NaI(ac) = I2(s) + 2 NaCl(ac)
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
NH4 + O3 = NO + H2O =>
NH4 + O3 = NO + 2 H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
Ca(OH)2 + Na2SO4*10H2O = CaSO4 + NaOH + H2O =>
Ca(OH)2 + Na2SO4*10H2O = CaSO4 + 2 NaOH + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + O2 = (Al)2O3 =>
4 Al + 3 O2 = 2(Al)2O3
HF + Fe(HO)3 = FeF3 + H2O =>
3 HF + Fe(HO)3 = FeF3 + 3 H2O
KNO3 + (NH4)2SO4 = K2SO4 + NO3NH4 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NO3NH4
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi(OH)3 + NaOH = Na[Bi(OH)4] =>
Bi(OH)3 + NaOH = Na[Bi(OH)4]
NH2CH3 + CH3CH2Cl = CH3CH2NHCH3 + NH4Cl =>
5 NH2CH3 + 2 CH3CH2Cl = 3 CH3CH2NHCH3 + 2 NH4Cl
NaI + Mg(NO3)2 = NaIMg(NO3)2 =>
NaI + Mg(NO3)2 = NaIMg(NO3)2
Mn(s) + HI(aq) = MnI3(aq) + H2(g) =>
2 Mn(s) + 6 HI(aq) = 2 MnI3(aq) + 3 H2(g)
C6H12O6 + O2(s) = CO2(s) + H2O(g) =>
C6H12O6 + 6 O2(s) = 6 CO2(s) + 6 H2O(g)
PbO2 + Br2 = PbBr2 + O2 =>
PbO2 + Br2 = PbBr2 + O2
Ca(NO3)2 + Mg(NO3)2 + SiO2 + NH2CONH2 = Ca2MgSi2O7 + CO2 + NH3 + N2 =>
2 Ca(NO3)2 + Mg(NO3)2 + 2 SiO2 + 15 NH2CONH2 = Ca2MgSi2O7 + 15 CO2 + 20 NH3 + 8 N2
CrCl6 + (NH4)3PO4 = Cr(PO4)2 + NH4Cl =>
CrCl6 + 2(NH4)3PO4 = Cr(PO4)2 + 6 NH4Cl
KOH(aq) + CO2 = KCO3 + H2 =>
2 KOH(aq) + 2 CO2 = 2 KCO3 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
Cu3Cl4 + Zn = Zn2Cl3 + Cu =>
3 Cu3Cl4 + 8 Zn = 4 Zn2Cl3 + 9 Cu
HNO3 + PbCO3 = HCO3 + PbNO3 =>
HNO3 + PbCO3 = HCO3 + PbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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