| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + CaCl2*2H2O = CaSiO3 + 2 NaCl + 2 H2O
NiSO4 + NaOH + (NH4)2S2O8 = Ni2O3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = Ni2O3 + 3 Na2SO4 + (NH4)2SO4 + 3 H2O
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 37 Cl2 + 42 H2O
Zn + B4O6 + H2SO4 = BH3 + ZnSO4 + H2O =>
12 Zn + B4O6 + 12 H2SO4 = 4 BH3 + 12 ZnSO4 + 6 H2O
P2O5 + Na2O = Na2O6 + P =>
P2O5 + Na2O = Na2O6 + 2 P
Zn + Hg2Cl2 = Hg + ZnCl2 =>
Zn + Hg2Cl2 = 2 Hg + ZnCl2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2(g) + C(s) = C3H6(g) =>
3 H2(g) + 3 C(s) = C3H6(g)
C6H12O6 + C6 = C12H22O11 =>
11 C6H12O6 + C6 = 6 C12H22O11
(NH4)OH + NaNO3 = NaOH + NH4NO3 =>
(NH4)OH + NaNO3 = NaOH + NH4NO3
K2Cr2O7 + HCl = KCl + Cl2 + H2O + Cr2Cl3 =>
2 K2Cr2O7 + 28 HCl = 4 KCl + 9 Cl2 + 14 H2O + 2 Cr2Cl3
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
CH2BrCHCHCH2Br + NaOH = CH2OHCHCHCH2OH + NaBr =>
CH2BrCHCHCH2Br + 2 NaOH = CH2OHCHCHCH2OH + 2 NaBr
H2SO4 + HI = H2S + H2OI2 =>
H2SO4 + 8 HI = H2S + 4 H2OI2
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + Fe + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = 2 Fe(CN)6 + 3 Fe + 3 K2SO4
Mo + HN = MoN + H2 =>
2 Mo + 2 HN = 2 MoN + H2
I2 + NaAt = I2NaAt =>
I2 + NaAt = I2NaAt
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Na2SO4 + CsNo3 = NaNo3 + Cs2SO4 =>
Na2SO4 + 2 CsNo3 = 2 NaNo3 + Cs2SO4
H3BO4 + Mg(OH)2 = H2O + Mg(BO3)2 =>
2 H3BO4 + Mg(OH)2 = 4 H2O + Mg(BO3)2
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
Na2SO4(ac) + CaCl2(ac) = CaSO4(s) + NaCl(ac) =>
Na2SO4(ac) + CaCl2(ac) = CaSO4(s) + 2 NaCl(ac)
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl =>
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C6H4(NH2)(CO2H) + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C6H4(NH2)(CO2H) + (CH3CO)2O = C9H9NO3 + CH3COOH
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
LiOH + Mg(NO3)2 = LiNO3 + Mg(OH)2 =>
2 LiOH + Mg(NO3)2 = 2 LiNO3 + Mg(OH)2
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
CrCl2 + H2O + O2 = CrCl3 + Cr(OH)3 =>
12 CrCl2 + 6 H2O + 3 O2 = 8 CrCl3 + 4 Cr(OH)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
FeCl2 + Br2 = Br2Fe + Cl2 =>
FeCl2 + Br2 = Br2Fe + Cl2
Bi + C + N2 = Bi(CN)5 =>
2 Bi + 10 C + 5 N2 = 2 Bi(CN)5
Na + CO2 = CO + Na2O3 =>
2 Na + 3 CO2 = 3 CO + Na2O3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C4H10O + O2 = H10O3 + C4 =>
C4H10O + O2 = H10O3 + C4
Fe(CH3COO)2 + NH4OH = Fe(OH)2 + NH4(CH3COO) =>
Fe(CH3COO)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(CH3COO)
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
KCHO3 + HCl = KCl + H2O + CO2 =>
KCHO3 + HCl = KCl + H2O + CO2
C6H5CH3 + Br2 = HBr + C6H4CH3Br =>
C6H5CH3 + Br2 = HBr + C6H4CH3Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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