| Équations équilibrées la veille | Équations équilibrées le lendemain |
RaSO4 + Na(OH) = Ra(OH) + Na(SO4)
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CH2COOH + H2O =>
2 KMnO4 + 2 C2H5OH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CH2COOH + 6 H2O
C2H4(OH)2 + KOH = H2O + C2H4(OK)2 =>
C2H4(OH)2 + 2 KOH = 2 H2O + C2H4(OK)2
C2H4(s) + O2(g) = CO2(g) + H2O(s) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(s)
C9H9O + O2 = CO2 + H2O =>
4 C9H9O + 43 O2 = 36 CO2 + 18 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Cd + Sn(SO3)4 = Sn + Cd(SO3)2 =>
2 Cd + Sn(SO3)4 = Sn + 2 Cd(SO3)2
Hg2Br = Hg + Br =>
Hg2Br = 2 Hg + Br
Si + MgO = Mg2Si + O2 =>
Si + 2 MgO = Mg2Si + O2
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
NaMnO4 + NO2 + H2SO4 + H2O = MnSO4 + Na2SO4 + HNO3 =>
2 NaMnO4 + 10 NO2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + Na2SO4 + 10 HNO3
C6H5COOH + NaHCO3 = C7H5O2Na + CO2 + H2O =>
C6H5COOH + NaHCO3 = C7H5O2Na + CO2 + H2O
Rb + NH3 = RbNH3 =>
Rb + NH3 = RbNH3
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2
K4[Cd(OH)6] + HCl = KCl + Cd(OH)2 + H2O =>
K4[Cd(OH)6] + 4 HCl = 4 KCl + Cd(OH)2 + 4 H2O
Al(OH)3 + HCl = H4O3{2-} + AlCl{2+} =>
Al(OH)3 + HCl = H4O3{2-} + AlCl{2+}
LiF + NH4Cl = LiCl + NH4F =>
LiF + NH4Cl = LiCl + NH4F
NiO + In2O3 + Sb2O5 = Ni2InSbO6 =>
4 NiO + In2O3 + Sb2O5 = 2 Ni2InSbO6
NaN3 + SOCl2 = (NSOCl)3 + NaCl + N2 =>
3 NaN3 + 3 SOCl2 = (NSOCl)3 + 3 NaCl + 3 N2
KNO3(s) + C = K2CO3 + CO2 + N2 =>
4 KNO3(s) + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
Co(NO3)2 + Br2 + NaOH = CoOOH + NaBr + NaNO3 + H2O =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 CoOOH + 2 NaBr + 4 NaNO3 + 2 H2O
KCl + PbCH3CO2 = KCH3CO2 + PbCl =>
KCl + PbCH3CO2 = KCH3CO2 + PbCl
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
K2SO4 + Ti(NO3)4 = KNO3 + Ti(SO4)2 =>
2 K2SO4 + Ti(NO3)4 = 4 KNO3 + Ti(SO4)2
H3C{-}C6H4{-}CH2OH + K2Cr2O7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
H3C{-}C6H4{-}CH2OH + K2Cr2O7 + 4 H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
NH4NO3 + BaCl2 = Ba(NO3)2 + NH3 + HCl =>
2 NH4NO3 + BaCl2 = Ba(NO3)2 + 2 NH3 + 2 HCl
FeS + O2 = FeO3 + S02 =>
2 FeS + 3 O2 = 2 FeO3 + S02
C4H6O5 + K2CO3 = CO2 + H2O + C4H4K2O5 =>
C4H6O5 + K2CO3 = CO2 + H2O + C4H4K2O5
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I12 =>
12 NaI + 6 MnO2 + 12 H2SO4 = 6 Na2SO4 + 6 MnSO4 + 12 H2O + I12
Sn + HNO3(aq) = SnO2 + NO2 + H2O =>
Sn + 4 HNO3(aq) = SnO2 + 4 NO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2C2O4*H20 + FeCl3*H2O = FeK3(C2O4)3*3H20 + KCl + H2O =>
3 K2C2O4*H20 + FeCl3*H2O = FeK3(C2O4)3*3H20 + 3 KCl + H2O
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3COH + H2O =>
18 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 30 CH3CH3COH + 23 H2O
CaCO3 + HCI = H2O + CO + CaCI2 =>
CaCO3 + 2 HCI = H2O + 2 CO + CaCI2
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
BaF2 + HClO4 = HBaF2 + ClO4 =>
BaF2 + HClO4 = HBaF2 + ClO4
Co2 + H2O = H2O*Co =>
Co2 + 2 H2O = 2 H2O*Co
Ca(NO3)2 + H2O = Ca(OH)2 + NO2 + NO3 =>
Ca(NO3)2 + H2O = Ca(OH)2 + NO2 + NO3
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
K + Ca(NO3)2 = K2(NO3) + Ca =>
4 K + Ca(NO3)2 = 2 K2(NO3) + Ca
NaHCO3 + HC2H3O2 = HOH + CO2 + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = HOH + CO2 + NaC2H3O2
(CH3COO)2Pb + Kl = Pb + (CH3COO)2Kl =>
(CH3COO)2Pb + Kl = Pb + (CH3COO)2Kl
NH2OH + Hg2{+} + OH{-} = Hg + N2O + H2O =>
2 NH2OH + 4 Hg2{+} + 4 OH{-} = 8 Hg + N2O + 5 H2O
Ag(NH3)2 + Cl + H = AgCl + NH4 =>
Ag(NH3)2 + Cl + 2 H = AgCl + 2 NH4
CaHO2 + H3PO4 = Ca(PO4) + H2O =>
CaHO2 + H3PO4 = Ca(PO4) + 2 H2O
(HCO3)(s) + HCl(aq) = Cl2(aq) + CO2(g) + H2O(l) =>
2(HCO3)(s) + 2 HCl(aq) = Cl2(aq) + 2 CO2(g) + 2 H2O(l)
O2 + Ba = bariumoxide =>
O2 + 2 Ba = 2 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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