| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Cl + 2 Na + CH3CH2Cl = CH3CH2CH3 + 2 NaCl
Al(OH)3 + ZnCl2 = AlCl3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(OH)2
B(OH)3 + K2SnO2 = B + K2SnO3 + H2O =>
2 B(OH)3 + 3 K2SnO2 = 2 B + 3 K2SnO3 + 3 H2O
AlMg + HCl = MgCl + HAl =>
AlMg + HCl = MgCl + HAl
MnO4{-} + CH3CH2OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 CH3CH2OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
(CH2CH2OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
S + Cl{2} = SCl{2} =>
S + Cl{2} = SCl{2}
FeCl3 + Zn = Fe3 + ZnCl2 =>
6 FeCl3 + 9 Zn = 2 Fe3 + 9 ZnCl2
SCl4(g) + H2O(l) = SO2(g) + HCl(aq) =>
SCl4(g) + 2 H2O(l) = SO2(g) + 4 HCl(aq)
Cu(NO3) + Ag = Cu + Ag(NO3)3 =>
3 Cu(NO3) + Ag = 3 Cu + Ag(NO3)3
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2
Fe3(PO4)2 + MgSO4 = FeSO4 + Mg3(PO4)2 =>
Fe3(PO4)2 + 3 MgSO4 = 3 FeSO4 + Mg3(PO4)2
Re + C = ReC2 =>
Re + 2 C = ReC2
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
Ni2O3 + CO = NiO + CO2 =>
Ni2O3 + CO = 2 NiO + CO2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
C6H14 + O2 = C3H5COOH + H2O =>
4 C6H14 + 11 O2 = 6 C3H5COOH + 10 H2O
CH3CH2CH2COONa + O2 = CO2 + H2O + Na2CO3 =>
2 CH3CH2CH2COONa + 10 O2 = 7 CO2 + 7 H2O + Na2CO3
Cu2CO3(OH)2 + HC2H3O2 = Cu2(C2H3O2)4*2H2O + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HC2H3O2 = Cu2(C2H3O2)4*2H2O + CO2 + H2O
NbCl5 + H2O = Nb2O5 + HCl =>
2 NbCl5 + 5 H2O = Nb2O5 + 10 HCl
CrO + KOH = K2CrO2 + H2O =>
CrO + 2 KOH = K2CrO2 + H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
H2PtCl6 + NH4{+} = (NH4)2PtCl6 + H{+} =>
H2PtCl6 + 2 NH4{+} = (NH4)2PtCl6 + 2 H{+}
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
NaNO3 + H2SO4 = NaSO4 + NO3H2 =>
NaNO3 + H2SO4 = NaSO4 + NO3H2
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Fe + HCl = FeHCl3 + H2 =>
Fe + 3 HCl = FeHCl3 + H2
KMnO4 + K4[Fe(CN)6] + NaOH = KOH + Na2MnO4 + K3[Fe(CN)6] =>
KMnO4 + K4[Fe(CN)6] + 2 NaOH = 2 KOH + Na2MnO4 + K3[Fe(CN)6]
BaCO3(aq) + HCl(aq) = BaCl2(s) + CO2(g) + H2O(l) =>
BaCO3(aq) + 2 HCl(aq) = BaCl2(s) + CO2(g) + H2O(l)
HgO + NH3 = [Hg2N]OH + H2O =>
2 HgO + NH3 = [Hg2N]OH + H2O
CoO + H3PO4 = CoH3PO4 + O2 =>
2 CoO + 2 H3PO4 = 2 CoH3PO4 + O2
H2SO3 + Na2MnO4 = NaMnO4 + Na2SO3 + MnO2 + H2O =>
2 H2SO3 + 3 Na2MnO4 = 2 NaMnO4 + 2 Na2SO3 + MnO2 + 2 H2O
Cr2O3 + O2 + Na2CO3 = Na2CrO4 + CO2 =>
2 Cr2O3 + 3 O2 + 4 Na2CO3 = 4 Na2CrO4 + 4 CO2
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
CIO2 + Na2O2 = NaCIO2 + O2 =>
2 CIO2 + Na2O2 = 2 NaCIO2 + O2
C + HCl = C(HCl) =>
C + HCl = C(HCl)
NaHCO3 + H2O = NaH2O + HCO3 =>
NaHCO3 + H2O = NaH2O + HCO3
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Na2CO3 + AlCl3 + H2O = NaCl + Al(OH)3 + CO2 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 6 NaCl + 2 Al(OH)3 + 3 CO2
(NH4)2Cr2O7 + Fe(NO3)3 = NH4NO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(Cr2O7)3
AlSO4 + BaBr = AlBr + BaSO4 =>
AlSO4 + BaBr = AlBr + BaSO4
PbO + Al = AlO + Pb =>
PbO + Al = AlO + Pb
CH3CO2H(aq) + CsOH(aq) = H2O + Cs(CH3CO2) =>
CH3CO2H(aq) + CsOH(aq) = H2O + Cs(CH3CO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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