| Équations équilibrées la veille |
MgSO4(aq) + BaCl(aq) = MgCl(aq) + BaSO4(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Ba(ClO4)2 + KNO3 = Ba(NO3)2 + KClO4 =>
Ba(ClO4)2 + 2 KNO3 = Ba(NO3)2 + 2 KClO4
SO3 + H(aq) = SO2(g) + H2O(l) =>
SO3 + 2 H(aq) = SO2(g) + H2O(l)
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnBe2 = Zn + Be =>
ZnBe2 = Zn + 2 Be
HFO3 + P4O6 = H3PO3 + F2O5 =>
12 HFO3 + P4O6 = 4 H3PO3 + 6 F2O5
Fe(OH)2(aq) + FeSO3(aq) + H2O(l) = Fe(OH)3(aq) + FeS(aq) =>
6 Fe(OH)2(aq) + FeSO3(aq) + 3 H2O(l) = 6 Fe(OH)3(aq) + FeS(aq)
Al2O3 + NaOH = Al2(OH)3 + NaO =>
Al2O3 + 3 NaOH = Al2(OH)3 + 3 NaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(BrO4)3 + H2O = HBrO4 + Fe(OH)3 =>
Fe(BrO4)3 + 3 H2O = 3 HBrO4 + Fe(OH)3
Al + (NH4)2O = Al2O3 + (NH4)2 =>
2 Al + 3(NH4)2O = Al2O3 + 3(NH4)2
CaCO3 + H2SO4 = CaCO2(SO4) + H2O =>
CaCO3 + H2SO4 = CaCO2(SO4) + H2O
HCl(aq) + CuS = CuCl3 + S + H =>
3 HCl(aq) + CuS = CuCl3 + S + 3 H
Li2CO3(s) + H2SO4(aq) = Li2SO4(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(s) + H2O(l) + CO2(g)
Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4(s) =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4(s)
CH3(CH2)3CH3 + O2(g) = CO2 + H2O(g) =>
CH3(CH2)3CH3 + 8 O2(g) = 5 CO2 + 6 H2O(g)
C3H7OH + HNO3 = CO2 + H2O + N2 =>
5 C3H7OH + 18 HNO3 = 15 CO2 + 29 H2O + 9 N2
K2SO4(ag) + Ba(OH)2 = BaSO4(s) + KOH(ag) =>
K2SO4(ag) + Ba(OH)2 = BaSO4(s) + 2 KOH(ag)
H3P04 = H2 + P4 =>
2 H3P04 = 3 H2 + 2 P4
Li20 + CO2 = Li2CO2 =>
Li20 + 10 CO2 = 10 Li2CO2
NH4Fe(SO4)2BaCl2 = Ba(SO4)2FeCl2NH4 =>
NH4Fe(SO4)2BaCl2 = Ba(SO4)2FeCl2NH4
CuFe = Cu + Fe =>
CuFe = Cu + Fe
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
SiO2 + F2 + H = SiF4 + H2O =>
SiO2 + 2 F2 + 4 H = SiF4 + 2 H2O
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aw) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aw)
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO3 + Fe2O3 = Fe(NO3)3 + (NH4)2O =>
6 NH4NO3 + Fe2O3 = 2 Fe(NO3)3 + 3(NH4)2O
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
CH3OH + C6H14 = CH4 + C6H13O =>
10 CH3OH + 11 C6H14 = 16 CH4 + 10 C6H13O
(NH4)2CO3 + CaI2 = NH4I + CaCO3 =>
(NH4)2CO3 + CaI2 = 2 NH4I + CaCO3
CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O =>
2 CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4 =>
2 CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4
Rb(MgLi)1 + Li1Mg = RbMg3 + Li5 =>
5 Rb(MgLi)1 + 10 Li1Mg = 5 RbMg3 + 3 Li5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2(SO4)3 + Br2 + NaOH = NaBr + Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 14 NaOH = 6 NaBr + Na2Cr2O7 + 3 Na2SO4 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s) + H2O(g) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2(g)
C6OH10 + C6N4O4H6 = C12N4O4H14 + H2O =>
C6OH10 + C6N4O4H6 = C12N4O4H14 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
C6H11Cl + NaOH = C6H11OH + NaCl =>
C6H11Cl + NaOH = C6H11OH + NaCl
Mg + OH = H2 + MgO =>
2 Mg + 2 OH = H2 + 2 MgO
(Hg2)Cl = Hg + Cl2 =>
2(Hg2)Cl = 4 Hg + Cl2
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Équations équilibrées sur01/29/25
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