| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ga3 + 3 As5 = 15 GaAs
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
NaCO3 + KSO4 = KCO3 + NaSO4 =>
NaCO3 + KSO4 = KCO3 + NaSO4
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
C6H5Cl + HNO3 = (HOC6H2(NO2)3) + H2O + HCl =>
C6H5Cl + 3 HNO3 = (HOC6H2(NO2)3) + 2 H2O + HCl
C + H2 + O2 = CH3CH2OH =>
4 C + 6 H2 + O2 = 2 CH3CH2OH
K2CrO4 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NaOH + 3 I2
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Mg + HC + I = MgCI2 + H2 =>
2 Mg + 2 HC + 4 I = 2 MgCI2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sc(OH)3 + HBr = Sc(OH)2Br + H2O =>
Sc(OH)3 + HBr = Sc(OH)2Br + H2O
Sb + NaOH + H2O = Na3[Sb(OH)6] + H2 =>
2 Sb + 6 NaOH + 6 H2O = 2 Na3[Sb(OH)6] + 3 H2
C10H7ONa + NaOH = C10H6Na2 + H2O + CO2 =>
24 C10H7ONa + 22 NaOH = 23 C10H6Na2 + 26 H2O + 10 CO2
C2H4(l) + O2(g) = CO2(g) + H2O(g) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
P + Ag2O = P2O5 + Ag =>
2 P + 5 Ag2O = P2O5 + 10 Ag
H2O + Rb = HORb + H =>
H2O + Rb = HORb + H
Na2HPO4 + KI = NaI + K2HPO4 =>
Na2HPO4 + 2 KI = 2 NaI + K2HPO4
C127H155O18 + O3 = CO2 + H2O =>
2 C127H155O18 + 209 O3 = 254 CO2 + 155 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
N2 + H4 = NH2 =>
N2 + H4 = 2 NH2
Y2O3 + Ba125O137 + CuO + O2 = YBa2Cu3O7 =>
250 Y2O3 + 8 Ba125O137 + 1500 CuO + 77 O2 = 500 YBa2Cu3O7
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCu3Ti4O12 = CaO + CuO + TiO2 =>
CaCu3Ti4O12 = CaO + 3 CuO + 4 TiO2
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2 =>
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C12H22O11 = C2H5OH + CO2 + C18H32O16 =>
2 C12H22O11 = 2 C2H5OH + 2 CO2 + C18H32O16
AlBr3 + Na3PO4 = Na3Br3 + AlPO4 =>
AlBr3 + Na3PO4 = Na3Br3 + AlPO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
Sb3{+} + Cl{-} = Sb3Cl =>
Sb3{+} + Cl{-} = Sb3Cl
Ae + C = Ae4C3 =>
4 Ae + 3 C = Ae4C3
SiH4 + N2F2 = H2 + N2 + SiF4 =>
SiH4 + 2 N2F2 = 2 H2 + 2 N2 + SiF4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
HNO3 + H2SO4 = NO2 + HSO4 + H3O =>
HNO3 + 2 H2SO4 = NO2 + 2 HSO4 + H3O
Ca3(PO4)2 + (SiO2)(s) + C(s) = CaSiO3 + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6(SiO2)(s) + 10 C(s) = 6 CaSiO3 + 10 CO(g) + P4(s)
C2H5BH2 + H2O2 = C2H5OH + H3BO3 + H2O =>
C2H5BH2 + 3 H2O2 = C2H5OH + H3BO3 + 2 H2O
Nd + H2SO4 = Nd2(SO4)3 + H2 =>
2 Nd + 3 H2SO4 = Nd2(SO4)3 + 3 H2
HBr + KMnO4 + H2SO4 = Br2 + Mn + KSO4 + H2O =>
6 HBr + KMnO4 + H2SO4 = 3 Br2 + Mn + KSO4 + 4 H2O
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
(NH4)4Be(CO3)3 + BeCO3 = Be(OH)2 + NH3 + CO2 =>
(NH4)4Be(CO3)3 + BeCO3 = 2 Be(OH)2 + 4 NH3 + 4 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Mg(No3)2 = Mg + Fe(No3)2 =>
Fe + Mg(No3)2 = Mg + Fe(No3)2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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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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