| Équations équilibrées la veille |
Ca + 2 Br = CaBr2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 + SO2 = Na2SO4 + CO2 + H2 =>
2 NaHCO3 + SO2 = Na2SO4 + 2 CO2 + H2
AgCl + IK = AgI + KCl =>
AgCl + IK = AgI + KCl
(C2H5)2O + C7H6O2 = C9H10O2 + C2H6O =>
(C2H5)2O + C7H6O2 = C9H10O2 + C2H6O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH4(NO3)2 + Na2S = NH4S + Na2(NO3)2 =>
NH4(NO3)2 + Na2S = NH4S + Na2(NO3)2
CrO3(s) + Al(s) = Cr(s) + Al2O3(s) =>
CrO3(s) + 2 Al(s) = Cr(s) + Al2O3(s)
Ni + Al = Ni2Al3 =>
2 Ni + 3 Al = Ni2Al3
Ag(NO3)(ac) + NaCl(ac) = AgCl(s) + NaNO3(ac) =>
Ag(NO3)(ac) + NaCl(ac) = AgCl(s) + NaNO3(ac)
NaCl + CsOH = NaOH + CsCl =>
NaCl + CsOH = NaOH + CsCl
ZnF2 + H2O = Zn(OH)F + HF =>
ZnF2 + H2O = Zn(OH)F + HF
PbCO3 + K2SO4 = PbSO4 + K2CO3 =>
PbCO3 + K2SO4 = PbSO4 + K2CO3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
B(s) + O2 = B2O3(s) =>
4 B(s) + 3 O2 = 2 B2O3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + Cn(NO3)2 = Zn(NO3)2 + Cn =>
Zn + Cn(NO3)2 = Zn(NO3)2 + Cn
NaNO2 + KI + H2SO4 = Na2SO4 + I2 + K2SO4 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + I2 + K2SO4 + 2 NO + 2 H2O
Co2 + NO2 = Co2NO2 =>
Co2 + NO2 = Co2NO2
H2SO4(aq) + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2SO4(aq) + PB(OH)4 = PB(SO4)2 + 4 H2O
Mg{+2} + NH4OH = Mg(OH)2 + NH4{+} =>
Mg{+2} + 2 NH4OH = Mg(OH)2 + 2 NH4{+}
AlS3 + COH = AlOH + CS3 =>
AlS3 + COH = AlOH + CS3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
NaCl + C6H8O6 = HCl + NaC6H7O6 =>
NaCl + C6H8O6 = HCl + NaC6H7O6
CaC2(s) + H2O(i) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(i) = C2H2(g) + Ca(OH)2(aq)
Ca + P + O + H = Ca5(PO4)3(OH) =>
5 Ca + 3 P + 13 O + H = Ca5(PO4)3(OH)
C9H6O4 + O2 = CO2 + H23O =>
23 C9H6O4 + 164 O2 = 207 CO2 + 6 H23O
KOH + Cu(NO3)2 = K(NO3)2 + OHCu =>
KOH + Cu(NO3)2 = K(NO3)2 + OHCu
Fe(CNS)3 + NaF = Na3(FeF6) + NaCNS =>
Fe(CNS)3 + 6 NaF = Na3(FeF6) + 3 NaCNS
C230H230S5N2 + H2 = C500H900S006N2 + H2S + NH3 =>
50 C230H230S5N2 + 4793 H2 = 23 C500H900S006N2 + 112 H2S + 54 NH3
NiBr5 + CH4 = NiBr4 + HBr + C2 =>
8 NiBr5 + 2 CH4 = 8 NiBr4 + 8 HBr + C2
Na2CO3 = Na2 + CO3 =>
Na2CO3 = Na2 + CO3
S + HNO3 = H2SO4 + NO2 + H22O =>
21 S + 86 HNO3 = 21 H2SO4 + 86 NO2 + 2 H22O
C3H6O + CH2O = C4H6O + H2O =>
C3H6O + CH2O = C4H6O + H2O
CaSO4 + SiO2 + C = CaSi3 + CO + S =>
CaSO4 + 3 SiO2 + 10 C = CaSi3 + 10 CO + S
BrH + O2 = H2O + Br2 =>
4 BrH + O2 = 2 H2O + 2 Br2
MgO + HNO3 = H2 + MgNO4 =>
2 MgO + 2 HNO3 = H2 + 2 MgNO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
FeCl3*6H2O + K2C2O4 = K3Fe(C2O4)3 + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4 = K3Fe(C2O4)3 + 3 KCl + 6 H2O
Ag2SO4 + NaOH = AgOH + Na2SO4 =>
Ag2SO4 + 2 NaOH = 2 AgOH + Na2SO4
Te + H2O2 = H2TeO6 + H2O =>
Te + 5 H2O2 = H2TeO6 + 4 H2O
X(PO4) + H2O = X(OH) + H(PO4) =>
X(PO4) + H2O = X(OH) + H(PO4)
BO2{-} + Ag{+} = AgBO2 =>
BO2{-} + Ag{+} = AgBO2
AgF + KCI = AgCI + KF =>
AgF + KCI = AgCI + KF
(NH4)3PO4 + Fe(OH)3 = FePO4 + NH4OH =>
(NH4)3PO4 + Fe(OH)3 = FePO4 + 3 NH4OH
H2C4H4O4 + NaOH = Na2C4H4O4 + H2O =>
H2C4H4O4 + 2 NaOH = Na2C4H4O4 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
LiCl + Ba(NO3)2 = Li(NO3) + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 Li(NO3) + BaCl2
Li + H2O = LiOH + H21 =>
21 Li + 21 H2O = 21 LiOH + H21
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| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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