| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al2O3 + 6 SiO2 + 8 NaSO4 = Al6Na8O24S3Si6 + 5 SO + 12 O2
C2H5 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 C2H5 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
CaCl2 + H2O = Ca(OH)2 + (HCl) =>
CaCl2 + 2 H2O = Ca(OH)2 + 2(HCl)
Zn + CuSO4 = Cu + SO4Zn =>
Zn + CuSO4 = Cu + SO4Zn
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O
C6H12O6 + UO2{2+} + H2O = UO2 + CO2 + H{+} =>
C6H12O6 + 12 UO2{2+} + 6 H2O = 12 UO2 + 6 CO2 + 24 H{+}
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2C2O4*2H2O + NaOH = Na2C2O4 + H2 + O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2 + 4 O
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
K3Fe(C2O4)33H2O + KMnO4 + H2SO4 = CO2 + Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 K3Fe(C2O4)33H2O + 9 KMnO4 + 36 H2SO4 = 330 CO2 + 5 Fe(SO4)3 + 9 MnSO4 + 12 K2SO4 + 41 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
C17H35CO2K + MgSO4 = Mg(C17H35CO2)2 + K2SO4 =>
2 C17H35CO2K + MgSO4 = Mg(C17H35CO2)2 + K2SO4
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
C2H5OH + [O] = CH3CHO + H2O =>
C2H5OH + [O] = CH3CHO + H2O
Al2(Cr2O7)3 + K3(PO4) = Al(PO4) + K2(Cr2O7) =>
Al2(Cr2O7)3 + 2 K3(PO4) = 2 Al(PO4) + 3 K2(Cr2O7)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CO(NH2)2 + HOBr = NBr3 + CO2 + H2O =>
CO(NH2)2 + 6 HOBr = 2 NBr3 + CO2 + 5 H2O
NaHCO3 + C20H14O4 = H2O + CO2 + Na =>
86 NaHCO3 + C20H14O4 = 50 H2O + 106 CO2 + 86 Na
HI + S = I2 + H2S =>
2 HI + S = I2 + H2S
Pb(NO3)2 + Na2CrO = PbCrO + NaNO3 =>
Pb(NO3)2 + Na2CrO = PbCrO + 2 NaNO3
C12H22O11 + HNO3 = C12H21NO13 + H2O =>
C12H22O11 + HNO3 = C12H21NO13 + H2O
CH2CH2 + HCl + O2 = CH2CHCl + H2O =>
2 CH2CH2 + 2 HCl + O2 = 2 CH2CHCl + 2 H2O
PbCI2 + NaI = PbI2 + NaCI =>
PbCI2 + NaI = PbI2 + NaCI
Li2CO3 + K3PO4 = Li3 + PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3 + 2 PO4 + 3 K2CO3
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2 =>
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2
MnO2 + H2O2 + OH{-} = MnO4({-}) + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4({-}) + 4 H2O
KOH + H(subscript)3PO(subscript)4 = K(subscript)3PO(subscript)4 + H(subscript)2O =>
3 KOH + H(subscript)3PO(subscript)4 = K(subscript)3PO(subscript)4 + 3 H(subscript)2O
CaCO3 + C2H3OH = CaC4H6O2 + CO2 + H2O =>
CaCO3 + 2 C2H3OH = CaC4H6O2 + CO2 + H2O
Ag2S + HNO3 = AgNO3 + NO2 + S8 + H2O =>
8 Ag2S + 32 HNO3 = 16 AgNO3 + 16 NO2 + S8 + 16 H2O
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
Co(NO3)2 + H2O2 + NaOH = Co2O3 + Na(NO3) + H2O =>
2 Co(NO3)2 + H2O2 + 4 NaOH = Co2O3 + 4 Na(NO3) + 3 H2O
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaH + HCI = NaCI + H2 =>
NaH + HCI = NaCI + H2
CH4 + O2 = COO2 + H2O =>
2 CH4 + 5 O2 = 2 COO2 + 4 H2O
NO2 + Cu = CuO + N2 =>
2 NO2 + 4 Cu = 4 CuO + N2
C55H98O6 + CH3OH = C3H8O3 + C17H34O2 =>
15 C55H98O6 + 131 CH3OH = 41 C3H8O3 + 49 C17H34O2
KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + KNO3 =>
2 KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + 2 KNO3
NH4VO3 = VO2 + N2 + NH3 + H2O =>
6 NH4VO3 = 6 VO2 + N2 + 4 NH3 + 6 H2O
MgI2 + Pb(NO3)2 = PbI2 + Mg(NO3)2 =>
MgI2 + Pb(NO3)2 = PbI2 + Mg(NO3)2
IrO2 + H2O = Ir(OH)4 =>
IrO2 + 2 H2O = Ir(OH)4
C2H4(g) + O2(g) = CO2(g) + H2O(i) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(i)
BaS + CrBr2 = BaBr2 + CrS =>
BaS + CrBr2 = BaBr2 + CrS
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Na(OH) + HBr = H(OH) + NaBr =>
Na(OH) + HBr = H(OH) + NaBr
K2S + HCI = KCI + H2S =>
K2S + 2 HCI = 2 KCI + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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