| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
NaOH + Zn(OH)2 = Zn(OH)4 + Na =>
2 NaOH + Zn(OH)2 = Zn(OH)4 + 2 Na
C49OH + O2 = CO2 + H2O =>
4 C49OH + 195 O2 = 196 CO2 + 2 H2O
Na + Al2O3 = Al2 + NaO3 =>
Na + Al2O3 = Al2 + NaO3
CH3COOH + KHCO3 = K(CH3COOH) + CO2 + H2O =>
9 CH3COOH + 8 KHCO3 = 8 K(CH3COOH) + 10 CO2 + 6 H2O
KMnO5 + FeSO4 + H2SO4 = Fe2(SO5)4 + MnSO4 + K2SO4 + H2O =>
12 KMnO5 + 14 FeSO4 + 32 H2SO4 = 7 Fe2(SO5)4 + 12 MnSO4 + 6 K2SO4 + 32 H2O
Ni + KBr = Ni2Br + K =>
2 Ni + KBr = Ni2Br + K
C + S + Cl = CSCl =>
C + S + Cl = CSCl
MoSO4 + H2O = MoO + H2SO4 =>
MoSO4 + H2O = MoO + H2SO4
WC + NaOH + NaNO3 = Na2WO4(H2O) + CO + NO + Na2O =>
3 WC + 6 NaOH + 8 NaNO3 = 3 Na2WO4(H2O) + 3 CO + 8 NO + 4 Na2O
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
Ba(CO3)2 + NaC = BaC2 + NaCO3 =>
Ba(CO3)2 + 2 NaC = BaC2 + 2 NaCO3
Ca + AlCI3 = CaCI3 + Al =>
Ca + AlCI3 = CaCI3 + Al
Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
Cu2S + KI = K2S + CuI =>
Cu2S + 2 KI = K2S + 2 CuI
C6N6FeK4 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 C6N6FeK4 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + HNO3 = Fe(HNO3) =>
Fe + HNO3 = Fe(HNO3)
Mg(SO4) + NaPO4 = MgPO4 + NaSO4 =>
Mg(SO4) + NaPO4 = MgPO4 + NaSO4
Mg5Al2Si3O10(OH)8 + MgSiO3 = Mg2SiO4 + Mg2Al4Si5O18 + H2O =>
2 Mg5Al2Si3O10(OH)8 + 6 MgSiO3 = 7 Mg2SiO4 + Mg2Al4Si5O18 + 8 H2O
ClO + I2 = IO + Cl =>
2 ClO + I2 = 2 IO + 2 Cl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn(CN)2 = Zn + (CN)2 =>
Zn(CN)2 = Zn + (CN)2
C6H6N2O + O2 = CO2 + H2O + N2 =>
C6H6N2O + 7 O2 = 6 CO2 + 3 H2O + N2
C3H4O3 = CH3CHO + CO2 =>
C3H4O3 = CH3CHO + CO2
J2 + CCl4 = CJ + Cl =>
J2 + 2 CCl4 = 2 CJ + 8 Cl
Cl + K2O = KCl + O2 =>
4 Cl + 2 K2O = 4 KCl + O2
C10H14N5O7P + O2 = CO2 + H2O + NO2 + PO2 =>
C10H14N5O7P + 16 O2 = 10 CO2 + 7 H2O + 5 NO2 + PO2
C6H5O1H1 + C3H6O = C15H16O2 + H2O =>
2 C6H5O1H1 + C3H6O = C15H16O2 + H2O
MgO + ClH = MgCl2 + H2O =>
MgO + 2 ClH = MgCl2 + H2O
HNa + B2H6 = NaBH4 =>
2 HNa + B2H6 = 2 NaBH4
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
KSCN + FeCl3 = KCl + Fe(CNS)3 =>
3 KSCN + FeCl3 = 3 KCl + Fe(CNS)3
Ca(OH)2 + (NH4)2 + SO4 = Ca(SO4) + H2O + NH3 =>
Ca(OH)2 + (NH4)2 + SO4 = Ca(SO4) + 2 H2O + 2 NH3
C3H7NO2 + O2 = CO2 + H2O + N =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 4 N
Pb{2+} + OH{-} = Pb + (OH) =>
Pb{2+} + 2 OH{-} = Pb + 2(OH)
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
CH3I + CH3CH2ONa = CH3CH2OCH3 + NaI =>
CH3I + CH3CH2ONa = CH3CH2OCH3 + NaI
CrCl3 + HF = CrCl3F + H =>
CrCl3 + HF = CrCl3F + H
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = K2SO4 + Al2(SO4)3 + CO2 + H2O + Mn =>
14 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 27 K2SO4 + 7 Al2(SO4)3 + 84 CO2 + 90 H2O + 12 Mn
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
Al + Pd(NO3)2 = Al(NO3)3 + Pd =>
2 Al + 3 Pd(NO3)2 = 2 Al(NO3)3 + 3 Pd
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
OsO2 + HNO3 + H2O = H6OsO6 + NO2 =>
OsO2 + 2 HNO3 + 2 H2O = H6OsO6 + 2 NO2
C2H6O + O2 = CO2 + H2O2 =>
2 C2H6O + 9 O2 = 4 CO2 + 6 H2O2
Sc2Nb2C3O2 = NbC2 + Sc2O3 + Nb2O5 + Sc =>
4 Sc2Nb2C3O2 = 6 NbC2 + Sc2O3 + Nb2O5 + 6 Sc
HCl + ClO3 = Cl + H2O =>
6 HCl + ClO3 = 7 Cl + 3 H2O
CaBr2(aq) + Li3PO4(aq) = LiBr(aq) + Ca3(PO4)2 =>
3 CaBr2(aq) + 2 Li3PO4(aq) = 6 LiBr(aq) + Ca3(PO4)2
Ca3(PO4)2 + H2CO3 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2CO3 = 3 CaCO3 + 2 H3PO4
H + C2H3O2 + KOH = KC2H3O2 + H2O =>
H + C2H3O2 + KOH = KC2H3O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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