| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + 2 HCl(ac)
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
Fe(CH3COO)2 + NH4OH = Fe(OH)2 + NH4(CH3COO) =>
Fe(CH3COO)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(CH3COO)
PCl5(g) + H2O(g) = POCl3(g) + HCl(g) =>
PCl5(g) + H2O(g) = POCl3(g) + 2 HCl(g)
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
Ce2O3 + H2O = Ce(OH)3 =>
Ce2O3 + 3 H2O = 2 Ce(OH)3
Ra(s) + H2O(l) = Ra(OH)2(aq) + H2(g) =>
Ra(s) + 2 H2O(l) = Ra(OH)2(aq) + H2(g)
MnCO3(s) + O2(g) = Mn2O3(s) + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3(s) + 4 CO2(g)
Al + K2SO4 = K2 + AlSO4 =>
Al + K2SO4 = K2 + AlSO4
(NH4)2Fe(SO4)2 = Fe + SO4 + NH4 =>
(NH4)2Fe(SO4)2 = Fe + 2 SO4 + 2 NH4
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4)2 =>
2 Al + 2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HPO4 + Mg = Mg3(PO4)2 + H2 =>
2 HPO4 + 3 Mg = Mg3(PO4)2 + H2
C2H5I + KCN = KI + C2H5CN =>
C2H5I + KCN = KI + C2H5CN
C6H5ONa + Br2 = C6H2OHBr + HBr + Na =>
2 C6H5ONa + 3 Br2 = 2 C6H2OHBr + 4 HBr + 2 Na
SO2 + I2 + H2O = HSO4{-} + I{-} + H{+} =>
SO2 + I2 + 2 H2O = HSO4{-} + 2 I{-} + 3 H{+}
KOH + H3 + PO4 = K3PO4 + H2O =>
3 KOH + H3 + PO4 = K3PO4 + 3 H2O
NiO2 = Ni + O =>
NiO2 = Ni + 2 O
C2H4 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H4 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4CO3 + NaOH = NH3 + NaCO3 + H2O =>
NH4CO3 + NaOH = NH3 + NaCO3 + H2O
MnO + O3 = MnO2 =>
3 MnO + O3 = 3 MnO2
HCl + As(OH)3 = AsCl3 + H2O =>
3 HCl + As(OH)3 = AsCl3 + 3 H2O
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
TiO2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO2 + 4 H3PO4 = Ti3(PO4)4 + 6 H2O
As3 + HNO3 + H2O = NO + H3AsO4 =>
As3 + 5 HNO3 + 2 H2O = 5 NO + 3 H3AsO4
(NH4)2Fe(SO4)2 = Fe + SO4 + NH4 =>
(NH4)2Fe(SO4)2 = Fe + 2 SO4 + 2 NH4
C5H13SH + O2 = CO2 + SO2 + H2O =>
2 C5H13SH + 19 O2 = 10 CO2 + 2 SO2 + 14 H2O
AIPO3 + Be = Be(PO3)2 + AI =>
2 AIPO3 + Be = Be(PO3)2 + 2 AI
TlOH + Cl2 + KOH = Tl(OH)3 + KCl =>
TlOH + Cl2 + 2 KOH = Tl(OH)3 + 2 KCl
C4H4O6 + NaOH = NaC4H3O6 + H2O =>
C4H4O6 + NaOH = NaC4H3O6 + H2O
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
Zn(SO4) + SrCl2 = ZnCl2 + Sr(SO4) =>
Zn(SO4) + SrCl2 = ZnCl2 + Sr(SO4)
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
NO2 + H2O = NO3H + NH =>
6 NO2 + 3 H2O = 5 NO3H + NH
HCS + O2 = CO2 + H2O + SO2 =>
4 HCS + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
NHO3 + KOH = KNO3 + HOH =>
NHO3 + KOH = KNO3 + HOH
CH3CH(OH)CH2CH2CH3 + NaOH + I2 = CHI3 + NaI + H2O =>
CH3CH(OH)CH2CH2CH3 + 5 NaOH + 10 I2 = 5 CHI3 + 5 NaI + 6 H2O
NaH2PO4 + Pb(NO3)2 = Pb(H2PO4)2 + NaNO3 =>
2 NaH2PO4 + Pb(NO3)2 = Pb(H2PO4)2 + 2 NaNO3
H2 + Na2S = H2S + Na =>
H2 + Na2S = H2S + 2 Na
BeCl2 + Cl2 = BeCl4 =>
BeCl2 + Cl2 = BeCl4
Zn(OH)2 + H2SO4 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 H2SO4 = Zn2(SO4)2 + 4 H2O
KBrO3 + H2SO4 + KBr = Br2 + H2O + K2SO4 =>
KBrO3 + 3 H2SO4 + 5 KBr = 3 Br2 + 3 H2O + 3 K2SO4
Ca(CO3) + C2H4O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca(CO3) + 2 C2H4O2 = Ca(C2H3O2)2 + H2O + CO2
AgClO4(aq) + CaBr2(aq) = AgBr(aq) + Ca(ClO4)2(aq) =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(ClO4)2(aq)
C2H4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 3 K2MnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 3 K2SO4 + 8 H2O
Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr
H2SO3 + Co(OH)2 = Co2(SO3)2 + H2O =>
2 H2SO3 + 2 Co(OH)2 = Co2(SO3)2 + 4 H2O
C8H11N + O2 = CO2 + H2O + N2 =>
4 C8H11N + 43 O2 = 32 CO2 + 22 H2O + 2 N2
H + AlNO3 = HNO3 + Al =>
H + AlNO3 = HNO3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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