Équations équilibrées la veille |
2 Cd + Cu2{+} = Cd2{+} + 2 Cu
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4) =>
H2(SO4) + NH4OH = H2(OH) + (NH4)(SO4)
Mn + O2 = OMn =>
2 Mn + O2 = 2 OMn
H3PO4 + K2CO3 = CO2 + H3O + K2PO4 =>
H3PO4 + K2CO3 = CO2 + H3O + K2PO4
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CuCl2 + Cr(OH)3 = Cu(OH)2 + CrCl3 =>
3 CuCl2 + 2 Cr(OH)3 = 3 Cu(OH)2 + 2 CrCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaNO3 + H2SO4 = Na2SO4 + nitricacid =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Li5 + H2O = LiOH + H2 =>
2 Li5 + 10 H2O = 10 LiOH + 5 H2
N2H4 + N2O = H2O + N2 =>
N2H4 + 2 N2O = 2 H2O + 3 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li(OH) + HP = LiP + H(OH) =>
Li(OH) + HP = LiP + H(OH)
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Br2 + MgF2 = F2 + MgBr2 =>
Br2 + MgF2 = F2 + MgBr2
CaCO3(s) + H2O(l) = Ca(OH)2(aq) + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2(aq) + CO2(g)
AlCl3 + NH3 = [Al(NH3)6]Cl3 =>
AlCl3 + 6 NH3 = [Al(NH3)6]Cl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS2(s) + HNO3(aq) = Fe(NO3)3(aq) + S(romb) + NO2(g) + H2O(l) =>
FeS2(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 2 S(romb) + 3 NO2(g) + 3 H2O(l)
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
P + S = S2P3 =>
3 P + 2 S = S2P3
HgO = O + Hg =>
HgO = O + Hg
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
C6H12O6 + NaOH = C6H12O7 + NaH =>
C6H12O6 + NaOH = C6H12O7 + NaH
CrCl3 + NaBiO3 + NaOH + H2O = Bi(OH)3 + Na2CrO4 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 3 Bi(OH)3 + 2 Na2CrO4 + 6 NaCl
S + H = H2S =>
S + 2 H = H2S
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2 =>
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
CdO + C = Cd + CO =>
CdO + C = Cd + CO
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Zn(s) + AgNO3(ac) = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 Ag(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO2 + H2 = CaO + H2O =>
CaO2 + H2 = CaO + H2O
Na + OAc = Na(OAc) =>
Na + OAc = Na(OAc)
HgOH + HF = HgF + H2O =>
HgOH + HF = HgF + H2O
Na + HNO3 = NH4NO3 + H2O + NaNO3 =>
8 Na + 10 HNO3 = NH4NO3 + 3 H2O + 8 NaNO3
N2O3 + HOH = H2N2O4 =>
N2O3 + HOH = H2N2O4
(NH4)3(PO4) + MgS = S(NH4)2 + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 MgS = 3 S(NH4)2 + Mg3(PO4)2
(NH4)2SO4(s) + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaOH + Co(OH)NO3 = Co(OH)2 + NaNO3 =>
NaOH + Co(OH)NO3 = Co(OH)2 + NaNO3
Cu2 + AgNO3 = Cu(NO3)2 + Ag2 =>
Cu2 + 4 AgNO3 = 2 Cu(NO3)2 + 2 Ag2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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