| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
Na2SiO3 + K = NaK + SiO3 =>
Na2SiO3 + 2 K = 2 NaK + SiO3
CH3CH2NH2 + H2SO4 = CH3CH2NH3 + HSO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH3 + HSO4
HNO3 + C3H8O3 = C3H5(NO3)3 + H2O =>
3 HNO3 + C3H8O3 = C3H5(NO3)3 + 3 H2O
Ca(No3)2 + KI = CaI2 + KNo3 =>
Ca(No3)2 + 2 KI = CaI2 + 2 KNo3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4NO3 + CH2O = HNO3 + H2O + C6H12N4 =>
4 NH4NO3 + 6 CH2O = 4 HNO3 + 6 H2O + C6H12N4
CH3COOH + KOH = H2O + KCH3COO =>
CH3COOH + KOH = H2O + KCH3COO
Fe(Nh3)3 + KSCN = Fe(SCN)3 + KNh3 =>
Fe(Nh3)3 + 3 KSCN = Fe(SCN)3 + 3 KNh3
CI2(g) + I{-}(aq) = I2(aq) + CI{-}(aq) =>
CI2(g) + I{-}(aq) = I2(aq) + CI{-}(aq)
MnO4{-} + H{+} + (COOH)2 = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 6 H{+} + 5(COOH)2 = 2 Mn{+2} + 10 CO2 + 8 H2O
Ca(s) + RbS(aq) = CaS(aq) + Rb(s) =>
Ca(s) + RbS(aq) = CaS(aq) + Rb(s)
Cd + FeCl3 = CdCl2 + Fe =>
3 Cd + 2 FeCl3 = 3 CdCl2 + 2 Fe
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
C2 + H2O = C6H12O6 =>
3 C2 + 6 H2O = C6H12O6
Na + ClO = NaCl + NaClO3 =>
3 Na + 3 ClO = 2 NaCl + NaClO3
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
CH3(CH2)CH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)CH(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CF2Cl2 + Na2C2O4 = NaCl + NaF + C + CO2 =>
CF2Cl2 + 2 Na2C2O4 = 2 NaCl + 2 NaF + C + 4 CO2
C16H32O2 + C3H8O3 = C21H40O4 + H2O =>
27 C16H32O2 + 38 C3H8O3 = 26 C21H40O4 + 64 H2O
C8H7N3O2 + OH{-} + H2O2 = C8H7NO42{-} + H2O + N2 =>
2 C8H7N3O2 + 2 OH{-} + 79 H2O2 = 2 C8H7NO42{-} + 80 H2O + 2 N2
C3H6O + NO3 = CO2 + H2O + N2 =>
3 C3H6O + 8 NO3 = 9 CO2 + 9 H2O + 4 N2
HgS(s) + O2(g) = Hg(l) + SO2 =>
HgS(s) + O2(g) = Hg(l) + SO2
NaOCl + C2H5NO2 = NaCl + CO2 + N2 + H2O =>
9 NaOCl + 2 C2H5NO2 = 9 NaCl + 4 CO2 + N2 + 5 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
S2O3{-2} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{-2} + I3{-} = 3 I{-} + S4O6{2-}
Ba(NO3)2 + Na(SO4) = Ba(SO4)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(SO4) = Ba(SO4)2 + 2 Na(NO3)
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
SiCl4(l) + Mg(s) = Si(l) + MgCl(s) =>
SiCl4(l) + 4 Mg(s) = Si(l) + 4 MgCl(s)
C6H10NOH = C6H10NHO =>
C6H10NOH = C6H10NHO
Ca3((PO4)2) + SiO + C = CaSiO3 + P4 + CO =>
2 Ca3((PO4)2) + 6 SiO + 4 C = 6 CaSiO3 + P4 + 4 CO
O2H3 = H6 + O6 =>
6 O2H3 = 3 H6 + 2 O6
CaCO3 + SO3NH3 = Ca(SO3NH2)2 + H2O + CO2 =>
CaCO3 + 2 SO3NH3 = Ca(SO3NH2)2 + H2O + CO2
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol =>
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol
Mo24O37 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2 =>
8 Mo24O37 + 70 KMnO4 + 105 H2SO4 = 192 MoO3 + 70 MnSO4 + 35 K2SO4 + 105 H2
AsF5 = AsF3 + F2 =>
AsF5 = AsF3 + F2
HCl(aq) + Zn(s) = H(aq) + ClZn(aq) =>
HCl(aq) + Zn(s) = H(aq) + ClZn(aq)
Na2SO4 + Ca(HCO3)2 + Se = CaSeO4 + Na2(HCO3)2 + S2Se =>
2 Na2SO4 + 2 Ca(HCO3)2 + 3 Se = 2 CaSeO4 + 2 Na2(HCO3)2 + S2Se
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
Ni + HCl = NiCl3 + H2 =>
2 Ni + 6 HCl = 2 NiCl3 + 3 H2
NH4NO3 + ZnSO4 = ZnNO3 + NH4SO4 =>
NH4NO3 + ZnSO4 = ZnNO3 + NH4SO4
HOOCCOOH + NaOH = NaHOOCCOO + H2O =>
HOOCCOOH + NaOH = NaHOOCCOO + H2O
PaCl2 + H2SO4 = PaSO4 + HCl =>
PaCl2 + H2SO4 = PaSO4 + 2 HCl
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnO2 + H2O + HNO3 =>
6 K2NaCo(NO2)6 + 22 KMnO4 + 26 H2SO4 = 17 K2SO4 + 3 Na2SO4 + 6 CoSO4 + 22 MnO2 + 8 H2O + 36 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 = Ca2 + (OH) =>
2 Ca(OH)2 = Ca2 + 4(OH)
F2 + MgI2 = Mg + F2I2 =>
F2 + MgI2 = Mg + F2I2
H2ClO4 + Ca(OH)2 = CaClO4 + H2O =>
H2ClO4 + Ca(OH)2 = CaClO4 + 2 H2O
NO3 + CH2O = CO2 + H2O + NH3 =>
4 NO3 + 9 CH2O = 9 CO2 + 3 H2O + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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