| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2(l) + MgI2(aq) = MgBr2(aq) + I2(s)
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
NH4Cl + Ca(OH)2 = NH3 + Ca(Cl)2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + Ca(Cl)2 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ag + Cu(CNS) = Ag(CNS) + Cu =>
Ag + Cu(CNS) = Ag(CNS) + Cu
NaCl + MgF2 = NaF1 + MgCl2 =>
2 NaCl + MgF2 = 2 NaF1 + MgCl2
MoS2 + O2 + H{+} = SO4{2+} + HMoO4{-} + H2O =>
2 MoS2 + 13 O2 + 6 H{+} = 4 SO4{2+} + 2 HMoO4{-} + 2 H2O
C3H7OK + H2O = C3H7HO + KOH =>
C3H7OK + H2O = C3H7HO + KOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Tl(NO3)2 = TlO + NO2 + O =>
Tl(NO3)2 = TlO + 2 NO2 + O
HNO3 + Na + OH = H2O + NaNO3 =>
HNO3 + Na + OH = H2O + NaNO3
H2 + Ni = HNi2 =>
H2 + 4 Ni = 2 HNi2
Cu(CH3COO)2 + NaOH = Cu(OH)2 + C2H3NaO2 =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 C2H3NaO2
C10H20O + O2 = H2O + CO2 =>
2 C10H20O + 29 O2 = 20 H2O + 20 CO2
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
H2SO4 + K2Cr2O7 = K2SO4 + Cr(SO4)3 + O2 + H =>
14 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 4 Cr(SO4)3 + 7 O2 + 28 H
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
Na2[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + FeSO4 =>
Na2[Fe(OH)4] + 2 H2SO4 = Na2SO4 + 4 H2O + FeSO4
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4 + H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4 + 6 H2O
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
C2H5Br + K + CH3Br = C3H8 + KBr =>
C2H5Br + 2 K + CH3Br = C3H8 + 2 KBr
(CH3)2CHCH2CH2OH + K2Cr2O7 + H2SO4 = (CH3)2CHCH2CHO + H2O + Cr2(SO4)3 + K2SO4 =>
3(CH3)2CHCH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CHCH2CHO + 7 H2O + Cr2(SO4)3 + K2SO4
Cu + NaNO3 + H2SO4 = NO2 + Na2SO4 + Cu(NO3)2 + H2O =>
Cu + 4 NaNO3 + 2 H2SO4 = 2 NO2 + 2 Na2SO4 + Cu(NO3)2 + 2 H2O
AlCl3 + NH4ClO2 = Al(ClO2)3 + NH4Cl =>
AlCl3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4Cl
ZnCl2 + KaOH = Zn(OH)2 + KaCl =>
ZnCl2 + 2 KaOH = Zn(OH)2 + 2 KaCl
CuSO4*5H2O + C5H8O2 + Na2CO3 = Cu(C5H7O2)2 + NaSO4 + H2O + CO2 =>
24 CuSO4*5H2O + 47 C5H8O2 + 12 Na2CO3 = 24 Cu(C5H7O2)2 + 24 NaSO4 + 140 H2O + 7 CO2
C3H8O3 + H2O + Zn = ZnO + C3H10 =>
C3H8O3 + H2O + 4 Zn = 4 ZnO + C3H10
K2O + B = BO + K =>
K2O + B = BO + 2 K
CaCl2 + H = Ca + HCl =>
CaCl2 + 2 H = Ca + 2 HCl
NaBr + Ca(PO4)2 = CaBr2 + Na3 + PO4 =>
6 NaBr + 3 Ca(PO4)2 = 3 CaBr2 + 2 Na3 + 6 PO4
Bi3O2 + Zn = ZnO + Bi3 =>
Bi3O2 + 2 Zn = 2 ZnO + Bi3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
TiO4 + CO + Cl2 = TiCl4 + CO2 =>
TiO4 + 4 CO + 2 Cl2 = TiCl4 + 4 CO2
NH4NO3 + NaOH = NaNO3 + NH3 + HO2 =>
10 NH4NO3 + 7 NaOH = 7 NaNO3 + 13 NH3 + 8 HO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + Cr{+} = Mg{2+} + Cr =>
Mg + 2 Cr{+} = Mg{2+} + 2 Cr
Fe2S3(s) + O2(g) = Fe2O3 + SO2 =>
2 Fe2S3(s) + 9 O2(g) = 2 Fe2O3 + 6 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C14H30O + O2 = CO + H2O =>
C14H30O + 14 O2 = 14 CO + 15 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
C2H3N + O = CO2 + H2O + NO2 =>
2 C2H3N + 15 O = 4 CO2 + 3 H2O + 2 NO2
Ca3(PO4)2 + LiOH = Ca(OH)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiOH = 3 Ca(OH)2 + 2 Li3PO4
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-}{} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}{}
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Bi3O2 + Zn = ZnO + Bi3 =>
Bi3O2 + 2 Zn = 2 ZnO + Bi3
(C2H5)3N + HClO = NH3 + (C2H5)ClO =>
(C2H5)3N + 3 HClO = NH3 + 3(C2H5)ClO
Bi3O2 + Zn = ZnO + Bi3 =>
Bi3O2 + 2 Zn = 2 ZnO + Bi3
YC3H + KMnO4 + H2SO4 = YCO2H + MnSO4 + K2SO4 + H2O + CO2 =>
5 YC3H + 12 KMnO4 + 18 H2SO4 = 5 YCO2H + 12 MnSO4 + 6 K2SO4 + 18 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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