| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 = 2 SO2 + O2
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4 =>
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4
Bi2O3 + TiO2 = BiTiO3 + O2 =>
2 Bi2O3 + 4 TiO2 = 4 BiTiO3 + O2
NO2 + HO2 + H2O = HNO3 =>
3 NO2 + HO2 + H2O = 3 HNO3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Fe(NO3)3(aq) + NH4SCN(aq) = Fe(SCN)6(aq) + NH4(aq) + NO3(aq) =>
Fe(NO3)3(aq) + 6 NH4SCN(aq) = Fe(SCN)6(aq) + 6 NH4(aq) + 3 NO3(aq)
Hg(NO3)2 + NaAlO2 = Hg(AlO2)2 + NaNO3 =>
Hg(NO3)2 + 2 NaAlO2 = Hg(AlO2)2 + 2 NaNO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Fe + Co = CoFe =>
Fe + Co = CoFe
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
P2S5 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S5 + 5 HIO3 + 9 H2O = 6 H3PO4 + 15 S + 5 HI
NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4 =>
2 NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NiCO3H2O = NiCO3 + H2O =>
NiCO3H2O = NiCO3 + H2O
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Ag2O + Al{+} + H2O = Ag + Al2O3 + H2O{+} =>
3 Ag2O + 2 Al{+} + 2 H2O = 6 Ag + Al2O3 + 2 H2O{+}
Pb3(PO4)2 + OH{-} = PbO2{2-} + PO4{3-} + H2O =>
Pb3(PO4)2 + 12 OH{-} = 3 PbO2{2-} + 2 PO4{3-} + 6 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cr(OH)4{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)4{-} + 40 H2O2 = CrO42{-} + 42 H2O
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)2PO4*11MoO3 + NH4NO3 + LiOH =>
8 H3PO4 + 88(NH4)2MoO4 + 162 LiNO3 + 71 H2O = 8(NH4)2PO4*11MoO3 + 161 NH4NO3 + 162 LiOH
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
C6H7O7 + NaHCO3 = CH3COONa + H2O + CO2 =>
8 C6H7O7 + 17 NaHCO3 = 17 CH3COONa + 11 H2O + 31 CO2
Na2Cr2O7 + HCl = Cl2 + NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 NaCl + 2 CrCl3 + 7 H2O
CH2OCOC15H31 + H2O = CH15H31COOH + CH2OH =>
41 CH2OCOC15H31 + 615 H2O = 12 CH15H31COOH + 673 CH2OH
CH3COONa + KOH = CH4 + K2CO3 + NaOH =>
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
NaOH + Na3PO4 = NaPO4 + Na3OH =>
NaOH + Na3PO4 = NaPO4 + Na3OH
(CH3COOH) + Al(OH)3 = Al(CH3COO)3 + H2O =>
3(CH3COOH) + Al(OH)3 = Al(CH3COO)3 + 3 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
ZnO + Na = ZnNa + O =>
ZnO + Na = ZnNa + O
NaCl + Pb2NO2 = Pb2Cl + NaNO2 =>
NaCl + Pb2NO2 = Pb2Cl + NaNO2
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
(CH3)2CO + H2O2 = (CH4)2CO3 =>
(CH3)2CO + H2O2 = (CH4)2CO3
HI + HCl + HMnO4 = I + MnCl2 + H2O =>
5 HI + 2 HCl + HMnO4 = 5 I + MnCl2 + 4 H2O
HCl + Pb(NO3)2 = Pb + HCl(NO3) =>
2 HCl + Pb(NO3)2 = Pb + 2 HCl(NO3)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CrO7 + Pb(C2H3O2)2 = PbCrO4 + C2H3O2 + O2 =>
2 CrO7 + 2 Pb(C2H3O2)2 = 2 PbCrO4 + 4 C2H3O2 + 3 O2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
N2O3 + C6H5OH*H2O = C6H5NO2 + H2O =>
N2O3 + 2 C6H5OH*H2O = 2 C6H5NO2 + 3 H2O
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
CH3CH2N(CH3)2 + HONO2 = CH3CH2NH(CH3)2 + NO3 =>
CH3CH2N(CH3)2 + HONO2 = CH3CH2NH(CH3)2 + NO3
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
NiO + HgCl2 = NiCl2 + HgO =>
NiO + HgCl2 = NiCl2 + HgO
C3H60 + *4O2 = *3CO2 + *3H2O = CO2 + H2O =>
2 C3H60 + 9*4O2 = 2*3CO2 + 20*3H2O
BiF3 = Bi + F =>
BiF3 = Bi + 3 F
FeS2 + O2 = Fe2O2 + SO2 = =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/25
Équations équilibrées sur03/28/24
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