| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + PbCl2 = 2(NH4)Cl + PbCO3
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
HNO3 + HF + Br2 = HBrF4 + NO2 + H2O =>
6 HNO3 + 8 HF + Br2 = 2 HBrF4 + 6 NO2 + 6 H2O
Cr2S3 + Mn(NO3)2 + NaCO3 = NO + CO2 + NaCrO4 + NaMnO4 + Na2SO4 =>
Cr2S3 + 12 Mn(NO3)2 + 20 NaCO3 = 24 NO + 20 CO2 + 2 NaCrO4 + 12 NaMnO4 + 3 Na2SO4
Fe3(OH)3 + HNO3 = Fe3(NO3)3 + H2O =>
Fe3(OH)3 + 3 HNO3 = Fe3(NO3)3 + 3 H2O
(NH4)3PO4*12MoO3 + KOH = K2HPO4 + K2MoO4 + H2O + NH3 =>
(NH4)3PO4*12MoO3 + 26 KOH = K2HPO4 + 12 K2MoO4 + 14 H2O + 3 NH3
Fe2 + HCl6 = HFe2 + Cl2 =>
Fe2 + HCl6 = HFe2 + 3 Cl2
Pb2 + O4 + H2O = Pb(OH)4 =>
Pb2 + O4 + 4 H2O = 2 Pb(OH)4
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
C2H6O + K2CO3 = H2O + CO2 + K =>
C2H6O + 6 K2CO3 = 3 H2O + 8 CO2 + 12 K
Fe(III) + Cu(II)(SO4) = Cu(III) + Fe(II)(SO4) =>
Fe(III) + Cu(II)(SO4) = Cu(III) + Fe(II)(SO4)
C6H5CHO + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CHO + 2 KMnO4 + 3 KOH = C6H5COOK + 2 K2MnO4 + 2 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cl2 + KCO3 = KCl + KClO2 + CO2 =>
Cl2 + 2 KCO3 = KCl + KClO2 + 2 CO2
Hg{+2} + Cu = Hg + Cu{+} =>
Hg{+2} + 2 Cu = Hg + 2 Cu{+}
Se + H = H2Se =>
Se + 2 H = H2Se
C8H16 + O2 = C2O4 + H2O =>
C8H16 + 12 O2 = 4 C2O4 + 8 H2O
BaNO3 + LiSO4 = BaSO4LiNO3 =>
BaNO3 + LiSO4 = BaSO4LiNO3
NH3 + Li = LiNH3 =>
NH3 + Li = LiNH3
Na2C2O4 + HBr = NaBr + H2C2O4 =>
Na2C2O4 + 2 HBr = 2 NaBr + H2C2O4
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
Fe2O3 + C6H8O7 = FeO + CO + H2O = H2O =>
3 Fe2O3 + C6H8O7 = 6 FeO + 6 CO + 4 H2O
NaOH + H3NSO3 = Na + H2O + H2NSO3 =>
NaOH + H3NSO3 = Na + H2O + H2NSO3
Cu2S + Na3PO4 = Na2S + Cu3PO4 =>
3 Cu2S + 2 Na3PO4 = 3 Na2S + 2 Cu3PO4
NaCN + Cl2 = NaCl + CNCl =>
NaCN + Cl2 = NaCl + CNCl
SiO2 + H2O + NaOH = OH + SiNa =>
SiO2 + 2 H2O + NaOH = 5 OH + SiNa
(NH4)2Fe(SO4)2 + Br2 = NH4Br + Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + Br2 = 2 NH4Br + Fe(SO4)2
H3AsO4 + KI + HCl = H3AsO3 + KCl + I + H2O =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + 2 I + H2O
Ca(OH)2 + H3PO4 = CaH3PO4 + (OH)2 =>
Ca(OH)2 + H3PO4 = CaH3PO4 + (OH)2
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
BaNO3 + LiSO4 = BaSO4LiNO3 =>
BaNO3 + LiSO4 = BaSO4LiNO3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
HCOOH + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
3 HCOOH + 2 MnO4{-} + 4 OH{-} = 3 CO3{2-} + 2 MnO2 + 5 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
KJO3 + H2SO4 + Zn = K2SO4 + ZnSO4 + H2O + J2 =>
2 KJO3 + 6 H2SO4 + 5 Zn = K2SO4 + 5 ZnSO4 + 6 H2O + J2
NH4ClO4 + Na2CO3 = NaClO4 + (NH4)2CO3 =>
2 NH4ClO4 + Na2CO3 = 2 NaClO4 + (NH4)2CO3
NaOH + CO2 + C = Na2CO3 + H2 =>
4 NaOH + CO2 + C = 2 Na2CO3 + 2 H2
Fe(No3)3 + Al = Fe + Al(No3) =>
Fe(No3)3 + 3 Al = Fe + 3 Al(No3)
BiF3 + Ra(OH)2 = Bi(OH)3 + RaF2 =>
2 BiF3 + 3 Ra(OH)2 = 2 Bi(OH)3 + 3 RaF2
C57H105O6 + CH4O = C63H120O6 + C3H8O3 =>
76 C57H105O6 + 231 CH4O = 68 C63H120O6 + 93 C3H8O3
Co + H = CoH2 =>
Co + 2 H = CoH2
Au(CN)3 + KCN = K[Au(CN)4] =>
Au(CN)3 + KCN = K[Au(CN)4]
Fe(NO3)3 + LiBr = Li(NO3) + FeBr3 =>
Fe(NO3)3 + 3 LiBr = 3 Li(NO3) + FeBr3
NHO3 + Zn = Zn(NO3)2 + N + H2O =>
12 NHO3 + 5 Zn = 5 Zn(NO3)2 + 2 N + 6 H2O
WO3 + P4 = WP2O7 + WP =>
14 WO3 + 5 P4 = 6 WP2O7 + 8 WP
C7H6O2 + Ba(OH)2 = H2O + Ba + C7H5O2 =>
2 C7H6O2 + Ba(OH)2 = 2 H2O + Ba + 2 C7H5O2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
ZnH + O2 = Zn + H2O =>
4 ZnH + O2 = 4 Zn + 2 H2O
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe4[Fe(CN)6]3 + KCl =>
8 FeCl3 + 6 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe4[Fe(CN)6]3 + 18 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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