| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2CO3 + Cr(CH3COO)2 = 2 CsCH3COO + CrCO3
H3PO4 + NaBH4 = BP + NaOH + H2O =>
H3PO4 + NaBH4 = BP + NaOH + 3 H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
NaOH + Ga(OH)3 = Na(OH)3 + GaOH =>
NaOH + Ga(OH)3 = Na(OH)3 + GaOH
Cr2 + O3 = Cr3O =>
9 Cr2 + 2 O3 = 6 Cr3O
K2S(aq) + HgCl2(aq) = HgS(s) + KCl(aq) =>
K2S(aq) + HgCl2(aq) = HgS(s) + 2 KCl(aq)
CuSHS = HS2Cu =>
CuSHS = HS2Cu
NH2HO3 = N2 + O2 + H2O =>
4 NH2HO3 = 2 N2 + 3 O2 + 6 H2O
Al2O3 + Na + H2O = Al + NaOH =>
Al2O3 + 6 Na + 3 H2O = 2 Al + 6 NaOH
NH4(HCO3) + SrCl2 = NH4Cl + Sr(HCO3)2 =>
2 NH4(HCO3) + SrCl2 = 2 NH4Cl + Sr(HCO3)2
ironchloride + magnesium = iron + magnesiumchloride =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
C6H10O5 + O = CO + H2O =>
C6H10O5 + 6 O = 6 CO + 5 H2O
K2(CD(CN)4)S = K2S(CD(CN)4) =>
K2(CD(CN)4)S = K2S(CD(CN)4)
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
Na2SO4 + Ag + NaNO3 + H2O = Na2SO3 + AgNO3 + NaOH =>
Na2SO4 + 2 Ag + 2 NaNO3 + H2O = Na2SO3 + 2 AgNO3 + 2 NaOH
Mg0 + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg0 + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
HCC2H6 + O2 = CO2 + H2O =>
4 HCC2H6 + 19 O2 = 12 CO2 + 14 H2O
C12H22O11 + Ag(NH3)2OH = Ag + C6H8O7 + NH3 + H2O =>
C12H22O11 + 12 Ag(NH3)2OH = 12 Ag + 2 C6H8O7 + 24 NH3 + 9 H2O
K2CrO4 + H2O + NaNO2 = NaNO3 + Cr(OH)3 + KOH =>
2 K2CrO4 + 5 H2O + 3 NaNO2 = 3 NaNO3 + 2 Cr(OH)3 + 4 KOH
Tc2S7 + HNO3 = HTcO4 + H2SO4 + NO2 + H2O =>
Tc2S7 + 56 HNO3 = 2 HTcO4 + 7 H2SO4 + 56 NO2 + 20 H2O
NH4 + SO2 + O2 = (NH4)2SO4 =>
2 NH4 + SO2 + O2 = (NH4)2SO4
SrCO3 + H = Sr + CO2 + H2O =>
SrCO3 + 2 H = Sr + CO2 + H2O
I2 + KBr = KI2 + Br2 =>
2 I2 + 2 KBr = 2 KI2 + Br2
CSe2 + Cl2 = CCl4 + Se2Cl2 =>
CSe2 + 3 Cl2 = CCl4 + Se2Cl2
Co(OH)3 = Co + O3H3 =>
Co(OH)3 = Co + O3H3
CH3COOH + HBr = CH3COOBr + H =>
CH3COOH + HBr = CH3COOBr + 2 H
BaS + NH4 = (NH4)2S + Ba =>
BaS + 2 NH4 = (NH4)2S + Ba
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
K2S(aq) + Fe(NO3)2(aq) = KNO3(s) + FeS(ac) =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3(s) + FeS(ac)
NaNO3 = NaO2 + O2 + N2 =>
2 NaNO3 = 2 NaO2 + O2 + N2
ZnCO3 + AlBO3 = Zn3(BO3)2 + Al2(CO3)3 =>
3 ZnCO3 + 2 AlBO3 = Zn3(BO3)2 + Al2(CO3)3
HF + Ca = CaF2 + H =>
2 HF + Ca = CaF2 + 2 H
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
(NO3)3Al + H2SO4 = HNO3 + (SO4)3Al2 =>
2(NO3)3Al + 3 H2SO4 = 6 HNO3 + (SO4)3Al2
CH4 + SO2 = H2O + HS + HCO3 =>
5 CH4 + 9 SO2 = 3 H2O + 9 HS + 5 HCO3
(NH4)2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + 2 NH4NO3(g)
Na3PO4*12H2O + H3PO4 + H2O = NaH2PO4*12H2O =>
Na3PO4*12H2O + 2 H3PO4 + 24 H2O = 3 NaH2PO4*12H2O
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
FeSO4 + KMnO4 = MnSO4 + KFeO4 =>
FeSO4 + KMnO4 = MnSO4 + KFeO4
B(C2H5O)3 + O2 = B2O3 + CO2 + H2O =>
2 B(C2H5O)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
HgS(s) + HCl(aq) + H2O2 = HgCl2(aq) + H2SO4 + H2O =>
HgS(s) + 2 HCl(aq) + 4 H2O2 = HgCl2(aq) + H2SO4 + 4 H2O
KMnO4 + FeCl3 + S02 = KSO3 + FeO + K2O + MnCl4 =>
30 KMnO4 + 40 FeCl3 + 13 S02 = 26 KSO3 + 40 FeO + 2 K2O + 30 MnCl4
Mg(OH)2 + H3PO4 = H2O(l) + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O(l) + Mg3(PO4)2
V + Re = VRe =>
V + Re = VRe
Li(s) + Zn(NO3)2 = LiNO3 + Zn(s) =>
2 Li(s) + Zn(NO3)2 = 2 LiNO3 + Zn(s)
TiCl2 + H2O2 = TiO2 + HCl =>
TiCl2 + H2O2 = TiO2 + 2 HCl
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
NaBr(aq) + H2SO4 = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4 = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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