| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 = BaO + H2O
HF + BaCl2 = HCl + BaF2 =>
2 HF + BaCl2 = 2 HCl + BaF2
C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl
CH3CH2COCH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH2CH2CH2CH2CH3 + 23 O2 = 16 CO2 + 16 H2O
HSi2O7 + Fe(OH)2 = Fe(Si2O7)2 + H2O =>
2 HSi2O7 + Fe(OH)2 = Fe(Si2O7)2 + 2 H2O
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 12 H2O + 3 Na2SO4
S + O2 = SO2 =>
S + O2 = SO2
Cr2(CO3)3 + HNO3 = CO2 + H2O + Cr(NO3)3 =>
Cr2(CO3)3 + 6 HNO3 = 3 CO2 + 3 H2O + 2 Cr(NO3)3
PbO2 + CO2 = PbCO3 + O =>
PbO2 + CO2 = PbCO3 + O
K(MnO4) = K2O + MnO + O2 =>
4 K(MnO4) = 2 K2O + 4 MnO + 5 O2
Cu + NH3*H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3*H2O = Cu(OH)2 + 2 NH4
CH3OOH + NaHCO3 = NaCH3OO + H2O + CO2 =>
CH3OOH + NaHCO3 = NaCH3OO + H2O + CO2
HCOOH + H2SO4 = CH3OOH + SO4 =>
HCOOH + H2SO4 = CH3OOH + SO4
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
WF6 + TiN = W + TiF4 + N2 =>
4 WF6 + 6 TiN = 4 W + 6 TiF4 + 3 N2
C + Fe = Fe4C3 =>
3 C + 4 Fe = Fe4C3
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
H2O + CaCO3 + C6H8O7 = Ca3(C6H5O7)2*4H2O + CO2 =>
H2O + 3 CaCO3 + 2 C6H8O7 = Ca3(C6H5O7)2*4H2O + 3 CO2
Fe(s) + CuSO4(s) = Cu(s) + FeSO4(s) =>
Fe(s) + CuSO4(s) = Cu(s) + FeSO4(s)
Cr(s) + FeCl3(aq) = FeCr + Cl3 =>
Cr(s) + FeCl3(aq) = FeCr + Cl3
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq) =>
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq)
Na2CO3 + HCl = NaCl + H2O(l) + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O(l) + CO2
Pb(NO3)2 + KI(aq) = PbI(s) + K(NO3)2 =>
Pb(NO3)2 + KI(aq) = PbI(s) + K(NO3)2
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaNO3 + NaCl = NaNO2 + NaClO3 =>
3 NaNO3 + NaCl = 3 NaNO2 + NaClO3
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
NaS + (CH3COO)2Pb = (CH3COO)Na + PbS2 =>
2 NaS + (CH3COO)2Pb = 2(CH3COO)Na + PbS2
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
HgCa(ClO)2 = Hg(ClO)2Ca =>
HgCa(ClO)2 = Hg(ClO)2Ca
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
SrOH2O = SrH2O2 =>
SrOH2O = SrH2O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
RbOH + Cr2(SO4)3 = Rb2SO4 + Cr(OH)3 =>
6 RbOH + Cr2(SO4)3 = 3 Rb2SO4 + 2 Cr(OH)3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
K(s) + H2O(l) = H2(g) + KOH =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH
KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl
NaMnO4 + NaOH = Na2MnO4 + O2 + H =>
2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + O2 + 2 H
Ge + CaF2 = GeF4 + Ca =>
Ge + 2 CaF2 = GeF4 + 2 Ca
K2Cr2O7 + Cu = Cu2Cr2O7 + K =>
K2Cr2O7 + 2 Cu = Cu2Cr2O7 + 2 K
NH4Cl + KI = NI + KH4Cl =>
NH4Cl + KI = NI + KH4Cl
Ca(C2H3O2)2 + LiCl = CaCl2 + CH3COOLi =>
Ca(C2H3O2)2 + 2 LiCl = CaCl2 + 2 CH3COOLi
H2O2 = H2O + O =>
H2O2 = H2O + O
Mg + HS = MgHS =>
Mg + HS = MgHS
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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