| Équations équilibrées la veille |
Fe0 + NaOH = FeO + Na + H
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O =>
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
V2O5 + C2H5OH + H{+} = VO{+} + CH3CHO + H2O =>
V2O5 + 2 C2H5OH + 2 H{+} = 2 VO{+} + 2 CH3CHO + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H3O =>
13 Mg + 30 HNO3 = 13 Mg(NO3)2 + 2 N2O + 10 H3O
Al + NaOH + H2SO4 + H2O = NaAl(SO4)2*12H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 + 22 H2O = 2 NaAl(SO4)2*12H2O + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + AICI = MgCI + AI =>
Mg + AICI = MgCI + AI
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Ca(NO3)2 + Na3PO4(s) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4(s) = Ca3(PO4)2 + 6 NaNO3
(NH4)2SO4 + Mg3(PO4)2 = MgSO4 + (NH4)3PO4 =>
3(NH4)2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2(NH4)3PO4
CO2 + H2O7 = C6H12O6 + O2 =>
6 CO2 + 6 H2O7 = C6H12O6 + 24 O2
ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2SO4
Cu + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 CuSO4 + 4 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
H2CO3 + Al(OH)3 = H2O + Al2(CO3)3 =>
3 H2CO3 + 2 Al(OH)3 = 6 H2O + Al2(CO3)3
Cu + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 CuSO4 + 4 H2O
(CH)33BO3 + O2 = CO2 + H2O + B2O3 =>
2(CH)33BO3 + 81 O2 = 66 CO2 + 33 H2O + B2O3
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
Al2O3 + Li = LiLi2O + Al =>
Al2O3 + 9 Li = 3 LiLi2O + 2 Al
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
NHOH + KI = NHI + KOH =>
NHOH + KI = NHI + KOH
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
KSCN = K + SCN =>
KSCN = K + SCN
HBrO + SO2 + H2O = HBr + H2SO4 =>
HBrO + SO2 + H2O = HBr + H2SO4
FeS2 + H2SO4 = FeSO4 + S + H2O =>
3 FeS2 + 4 H2SO4 = 3 FeSO4 + 7 S + 4 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe(CN)6{3-} + S2O3{2-} = Fe(SCN)6{3-} + SO3{2-} =>
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
Sr(OH)2 + CO2 = Sr(CO3) + H2O =>
Sr(OH)2 + CO2 = Sr(CO3) + H2O
CaCl2H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2H2O + Na2CO3 = CaCO3 + 2 NaCl + H2O
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
CaCo3 + NaCl = CaCl2 + Na2Co3 =>
CaCo3 + 2 NaCl = CaCl2 + Na2Co3
CHCl3 + AgNO3 = AgCl + CH(NO3)3 =>
CHCl3 + 3 AgNO3 = 3 AgCl + CH(NO3)3
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
K(OH) + Fe(NO3)3 = Fe(OH)3 + K(NO3) =>
3 K(OH) + Fe(NO3)3 = Fe(OH)3 + 3 K(NO3)
SrO + H2O = H2Sr + OOH =>
3 SrO + 5 H2O = 3 H2Sr + 4 OOH
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
Sn + HgN = N + HgSn =>
Sn + HgN = N + HgSn
Pb + HNO2 = Pb(NO3)2 + NO + H2O =>
Pb + 8 HNO2 = Pb(NO3)2 + 6 NO + 4 H2O
NaNO3 + AgCl + NH4OH = NaOH + AgNO3 + NH4Cl =>
NaNO3 + AgCl + NH4OH = NaOH + AgNO3 + NH4Cl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
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Équations équilibrées sur01/03/25
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