| Équations équilibrées la veille |
Ni(NO3)2(s) + 2 NaOH = Ni(OH)2() + 2 NaNO3()
Ag + PO4 = Ag3(PO4)2 =>
3 Ag + 2 PO4 = Ag3(PO4)2
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
Yb(NO3)3 + C6H8O7 = Yb2O3 + N2 + H2 + CO2 =>
2 Yb(NO3)3 + 3 C6H8O7 = Yb2O3 + 3 N2 + 12 H2 + 18 CO2
KClO2 + Al + HCl = KCl + AlCl3 + H2O =>
3 KClO2 + 4 Al + 12 HCl = 3 KCl + 4 AlCl3 + 6 H2O
CH4 + Br2 = CH3Br + H2Br =>
4 CH4 + 3 Br2 = 4 CH3Br + 2 H2Br
CuSO4 + CuFeS2 + H2O = Cu2S + FeSO4 + H2SO4 =>
11 CuSO4 + 5 CuFeS2 + 8 H2O = 8 Cu2S + 5 FeSO4 + 8 H2SO4
C7H16 + Br2 = BrH + C7H15Br =>
C7H16 + Br2 = BrH + C7H15Br
C2H4O2 + NH3 = H2O + N + C2H3O =>
3 C2H4O2 + NH3 = 3 H2O + N + 3 C2H3O
NO3{-} + Hg = NO + O{2-} + Hg{2+} =>
2 NO3{-} + 3 Hg = 2 NO + 4 O{2-} + 3 Hg{2+}
C2O4 + H2O = C12H24O12 + O =>
6 C2O4 + 12 H2O = C12H24O12 + 24 O
PBOCO = PBCO2 =>
PBOCO = PBCO2
Be4O(CH3COO)6 + HF = BeF2 + CH3COOH + H2O =>
Be4O(CH3COO)6 + 8 HF = 4 BeF2 + 6 CH3COOH + H2O
H + SO2 = H2O + S =>
4 H + SO2 = 2 H2O + S
OH{-} + Cl2 = Cl{-} + OCl + H2O =>
4 OH{-} + 3 Cl2 = 4 Cl{-} + 2 OCl + 2 H2O
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
C3H6O + HBr = C3H6OBr + H =>
C3H6O + HBr = C3H6OBr + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2SO4 = HNa + SO4OH2 =>
NaOH + H2SO4 = HNa + SO4OH2
Al + H2O(steam) = Al2O3 + H(g) =>
2 Al + 3 H2O(steam) = Al2O3 + 6 H(g)
Ca(C2H3O2)2 + HCl = C2H3O2H + CaCl2 =>
Ca(C2H3O2)2 + 2 HCl = 2 C2H3O2H + CaCl2
Cu(NO3)2 + OH = Cu(OH) + NO3 =>
Cu(NO3)2 + OH = Cu(OH) + 2 NO3
HCHO + HNO3 = HCOOH + NO2 + H2O =>
HCHO + 2 HNO3 = HCOOH + 2 NO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3(s) = Fe3O4(s) + O2(g) =>
6 Fe2O3(s) = 4 Fe3O4(s) + O2(g)
[Co(H2O)]NO3 + NH3 + (NH4)2CO3 = [Co(NH3)4]CO3 + H2O + NH4NO3 =>
8[Co(H2O)]NO3 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4]CO3 + 11 H2O + 7 NH4NO3
Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + NaNO3 + H2O =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNO3 + 2 H2O
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
Mg + H{3}PO{4} = Mg{3}(PO4)2 + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}(PO4)2 + 3 H{2}
Ba + CO3 = BaO + CO2 =>
Ba + CO3 = BaO + CO2
CaO + Po4 + H2O = Ca3(Po4)2 + OH =>
3 CaO + 2 Po4 + 3 H2O = Ca3(Po4)2 + 6 OH
AlF3 + NaF = NaAlF4 =>
AlF3 + NaF = NaAlF4
CH4COOC6H13 + NaOH = CH4COONa + C6H13OH =>
CH4COOC6H13 + NaOH = CH4COONa + C6H13OH
Sb2(CO3)5 + H3(PO4) = Sb3(PO4)5 + CO2 + H2O =>
3 Sb2(CO3)5 + 10 H3(PO4) = 2 Sb3(PO4)5 + 15 CO2 + 15 H2O
C5H13O7(s) + O2(g) = CO2(g) + H2O(l) =>
4 C5H13O7(s) + 19 O2(g) = 20 CO2(g) + 26 H2O(l)
Na2S + Ca(NO3)2 = NaNO3 + SCa =>
Na2S + Ca(NO3)2 = 2 NaNO3 + SCa
Na3VO4 + H2O2 + H2SO4 = Na2VO6 + Na2SO4 + H2O =>
2 Na3VO4 + 5 H2O2 + H2SO4 = 2 Na2VO6 + Na2SO4 + 6 H2O
C6H6O2 + NaOH + AgBr = Ag + H2O + NaBr + C6H4O2 =>
C6H6O2 + 2 NaOH + 2 AgBr = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
K2[Ag(CN)2] + K2S2O3 = [Ag(S2O3)] + KCN + K2 =>
K2[Ag(CN)2] + K2S2O3 = [Ag(S2O3)] + 2 KCN + K2
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
Ga + Ti(ClO2)2 = Ti + Ga(ClO2)3 =>
2 Ga + 3 Ti(ClO2)2 = 3 Ti + 2 Ga(ClO2)3
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
(Al(OH)4){-} + SO4{2-} + Ca{2+} + OH{-} + H2O = Ca6Al2(SO4)3((OH)12)*36H2O =>
2(Al(OH)4){-} + 3 SO4{2-} + 6 Ca{2+} + 4 OH{-} + 36 H2O = Ca6Al2(SO4)3((OH)12)*36H2O
NaCH3COO + Cu(CrO4)2 = Cu(CH3COO)2 + NaCrO4 =>
2 NaCH3COO + Cu(CrO4)2 = Cu(CH3COO)2 + 2 NaCrO4
C2HC2H6 + O2 = HH2OH2O + CO2 =>
5 C2HC2H6 + 27 O2 = 7 HH2OH2O + 20 CO2
C16H34O + NH4OH + C12H22O11 = C10H15N + H2O =>
9 C16H34O + 24 NH4OH + 8 C12H22O11 = 24 C10H15N + 121 H2O
CH2O + H2O2 = CH2O2 + H2O =>
CH2O + H2O2 = CH2O2 + H2O
MgAl7 + HCl = H + MgCl2 + Al =>
MgAl7 + 2 HCl = 2 H + MgCl2 + 7 Al
Fe(CO3)3 + NaOH = Fe(OH) + Na(CO3)3 =>
Fe(CO3)3 + NaOH = Fe(OH) + Na(CO3)3
Pb(C2H5)4 + O2 = CO2 + H30 + PbO =>
6 Pb(C2H5)4 + 51 O2 = 48 CO2 + 4 H30 + 6 PbO
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Équations équilibrées sur01/28/25
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