| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Pb(NO3)2 = HClPb + HCl(NO3)2
Pb2 + Cu(No3)2 = PbNo3 + Cu =>
Pb2 + Cu(No3)2 = 2 PbNo3 + Cu
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
C4H6CoO4 + (NH4)2SO4 = CoSO4 + CH3COONH4 =>
C4H6CoO4 + (NH4)2SO4 = CoSO4 + 2 CH3COONH4
Ca(HCO3)2 + HCl = CO2 + CaCl2 + H2O =>
Ca(HCO3)2 + 2 HCl = 2 CO2 + CaCl2 + 2 H2O
Cr2(SO3)3 + H(SO4) = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 2 H(SO4) = Cr2(SO4)3 + 2 SO2 + H2O
C4H4O6Na2 + Fe(NO3)2 = NaNO3 + C4H4O6Fe =>
C4H4O6Na2 + Fe(NO3)2 = 2 NaNO3 + C4H4O6Fe
CH3COO + FeCl3 + NaOH = [Fe(OH)CH3COO] + NaCl + OH =>
CH3COO + FeCl3 + 3 NaOH = [Fe(OH)CH3COO] + 3 NaCl + 2 OH
PbNO + CaCl = PbCl + CaNO =>
PbNO + CaCl = PbCl + CaNO
(N2H4)Cr2O3 + O2 = Cr2O3 + N2 + H2O =>
(N2H4)Cr2O3 + O2 = Cr2O3 + N2 + 2 H2O
Al4(SiO4)3 + Ni2S3 = Ni4(SiO4)3 + Al2S3 =>
Al4(SiO4)3 + 2 Ni2S3 = Ni4(SiO4)3 + 2 Al2S3
ZnCl2 + CuO = ZnO + CuCl2 =>
ZnCl2 + CuO = ZnO + CuCl2
CH2(CH3)6CH3 + O2 = CO2 + H2O =>
4 CH2(CH3)6CH3 + 55 O2 = 32 CO2 + 46 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C57H110O6 + C2H6O = C3H8O3 + C19H38O2 =>
6 C57H110O6 + 17 C2H6O = 5 C3H8O3 + 19 C19H38O2
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + NH3 =>
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + 2 NH3
NaCH3CO2 + HCl = HCH3CO2 + NaCl =>
NaCH3CO2 + HCl = HCH3CO2 + NaCl
KOH + Cl2O7 = KCl + H2O + O7 =>
14 KOH + 7 Cl2O7 = 14 KCl + 7 H2O + 8 O7
A + BY = B + AY =>
A + BY = B + AY
Mg(ClO3)2 + Fe2(SO4)3 = Mg2(SO4)2 + Fe(ClO3)3 =>
6 Mg(ClO3)2 + 2 Fe2(SO4)3 = 3 Mg2(SO4)2 + 4 Fe(ClO3)3
Al2O5 = Al + O =>
Al2O5 = 2 Al + 5 O
ClHO3S + H2O2 = HCl + HSO + O2 =>
2 ClHO3S + H2O2 = 2 HCl + 2 HSO + 3 O2
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
ZnCO3 + HCl = (aq)CO2 + ZnCl2 + H2O =>
ZnCO3 + 2 HCl = (aq)CO2 + ZnCl2 + H2O
KBr + FeCl3 = KCl + FeCl2 + Br2 =>
2 KBr + 2 FeCl3 = 2 KCl + 2 FeCl2 + Br2
(NH4)2CrO4 = Cr + N2 + H2O =>
(NH4)2CrO4 = Cr + N2 + 4 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
HClO2 + Fe(OH)3 = FeClO3 + H2O =>
HClO2 + Fe(OH)3 = FeClO3 + 2 H2O
KJ + XeF4 = Xe + J2 + KF =>
4 KJ + XeF4 = Xe + 2 J2 + 4 KF
NaNO3 + CaCO3 = NaCO3 + CaNO3 =>
NaNO3 + CaCO3 = NaCO3 + CaNO3
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
NH4Cl + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O + Cl2 =>
10 NH4Cl + 2 KMnO4 + 8 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Cl2
NaY + NaYO3 + H2SO4 = Y + Na2SO4 + H2O =>
5 NaY + NaYO3 + 3 H2SO4 = 6 Y + 3 Na2SO4 + 3 H2O
Al(s) + O3(g) = Al2O3(s) =>
2 Al(s) + O3(g) = Al2O3(s)
W + S + WCl6 = WS2Cl =>
5 W + 12 S + WCl6 = 6 WS2Cl
SbCl4 + H2S = Sb2S3 + H + Cl =>
2 SbCl4 + 3 H2S = Sb2S3 + 6 H + 8 Cl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NaHCo3 + Pb(No3)2 = NaNo3 + Pb(HCo3)2 =>
2 NaHCo3 + Pb(No3)2 = 2 NaNo3 + Pb(HCo3)2
HBr + K2CO3 = CO2 + KBr + H2O =>
2 HBr + K2CO3 = CO2 + 2 KBr + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KCl = K + Cl =>
KCl = K + Cl
Mg + HNO3 = Mg(NO3)2 + H2O + NH3(NH4NO3) =>
8 Mg + 19 HNO3 = 8 Mg(NO3)2 + 6 H2O + NH3(NH4NO3)
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
Al2SO4 + H2O = H2SO4 + AlOH =>
Al2SO4 + 2 H2O = H2SO4 + 2 AlOH
ClO({-}) + Tl{+} + OH({-}) = Cl({-}) + Tl2O3 + H2O =>
2 ClO({-}) + 2 Tl{+} + 2 OH({-}) = 2 Cl({-}) + Tl2O3 + H2O
CH3CHOHC2H5 + KMnO4 + H2SO4 = CH3COC2H5 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHC2H5 + 2 KMnO4 + 3 H2SO4 = 5 CH3COC2H5 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2 + H2SO4 = CaSO2 + H2O2 =>
Ca(OH)2 + H2SO4 = CaSO2 + 2 H2O2
Be(OH)3 + HNO3 = Be(NO3)3 + H2O =>
Be(OH)3 + 3 HNO3 = Be(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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