| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 Cl = 2 NCl
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
As2O4 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O4 + 2 HNO3 + 8 H2O = 6 H3AsO4 + 2 NO
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
Pb3N2 + N2 = Pb3N4 =>
Pb3N2 + N2 = Pb3N4
MnSO4*H2O + Na2CO3 = MnCO3 + Na2SO4 + H2O =>
MnSO4*H2O + Na2CO3 = MnCO3 + Na2SO4 + H2O
CH3COOHCH3ONa = CH3COOCH3NaOH =>
CH3COOHCH3ONa = CH3COOCH3NaOH
Zn + KClO3 + H3SO4 = ZnSO4 + KCl + H2O =>
2 Zn + KClO3 + 2 H3SO4 = 2 ZnSO4 + KCl + 3 H2O
K + PdHPO4 = Pd + KHPO4 =>
K + PdHPO4 = Pd + KHPO4
NaClO + HCN = NaClOHCN =>
NaClO + HCN = NaClOHCN
CH3(CH2)3COONa + NaOH = C4H10 + Na2CO3 =>
CH3(CH2)3COONa + NaOH = C4H10 + Na2CO3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Ni2[Fe(CN)6] + NH3 = [Ni(NH3)6]2[Fe(CN)6] =>
Ni2[Fe(CN)6] + 12 NH3 = [Ni(NH3)6]2[Fe(CN)6]
zinc + hydrochloricacid = zincchloride + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NH4C2H3O2 = C2H5NO + H2O =>
NH4C2H3O2 = C2H5NO + H2O
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
MnO4{-} + {-} + H{+} = MnO2 + H2O =>
MnO4{-} + 3e + 4 H{+} = MnO2 + 2 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)3Cu(OH)2 =>
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)3Cu(OH)2
Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O
CaCl2HF = CaFCl2H =>
CaCl2HF = CaFCl2H
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
C4H9COONaNaOH = Na2CO3C4H10 =>
C4H9COONaNaOH = Na2CO3C4H10
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
K(s) + Cr2(NO3)2(aq) = KNO3 + Cr =>
2 K(s) + Cr2(NO3)2(aq) = 2 KNO3 + 2 Cr
Na + CaCl2 = Ca + NaCl =>
2 Na + CaCl2 = Ca + 2 NaCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Be + NaOH + H2O = Na2[Be(OH)3] + H2 =>
2 Be + 4 NaOH + 2 H2O = 2 Na2[Be(OH)3] + H2
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
PCl5 + NaOH = Na2HPO4 + NaCl + H2O =>
PCl5 + 7 NaOH = Na2HPO4 + 5 NaCl + 3 H2O
NaHSO4 + Cu = Na2SO4 + CuSO4 + H2 =>
2 NaHSO4 + Cu = Na2SO4 + CuSO4 + H2
CaCO3 + HNO3 = CaNO3 + HCO3 =>
CaCO3 + HNO3 = CaNO3 + HCO3
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Cl + NaOH = NaCl + ClO + H2O =>
3 Cl + 2 NaOH = 2 NaCl + ClO + H2O
[Al(OH)4]{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2[Al(OH)4]{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
H3Po4 + KOH = K3Po4 + H2O =>
H3Po4 + 3 KOH = K3Po4 + 3 H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Na3PO4 + ZnS = Zn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 ZnS = Zn3(PO4)2 + 3 Na2S
NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl
Br + KOH = KBr + KBrO3 + H2O =>
6 Br + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
*2Na + S = Na2S =>
*2Na + S = Na2S
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Na3PO4 + CuSO4 = Cu3(PO4)2 + (Na) + (SO4) =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 6(Na) + 3(SO4)
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s) =>
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s)
Fe(NO3)3*9H2O + LiNO3 + Co(NO3)2*6H2O + C6H8O7H2O = CoLiFe2O4 + N2 + H2O + CO2 =>
36 Fe(NO3)3*9H2O + 18 LiNO3 + 18 Co(NO3)2*6H2O + 46 C6H8O7H2O = 18 CoLiFe2O4 + 81 N2 + 662 H2O + 276 CO2
Au2Cl6 + Na = Au + (NaCl) =>
Au2Cl6 + 6 Na = 2 Au + 6(NaCl)
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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