| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl(aq) + H2CO3
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
K + Na3[Co(NO2)6] + CH3COOH = K2Na[Co(NO2)6] + CH3COONa + H2 =>
2 K + Na3[Co(NO2)6] + 2 CH3COOH = K2Na[Co(NO2)6] + 2 CH3COONa + H2
SH2 + Au(OH)3 = S3Au2 + H2O =>
3 SH2 + 2 Au(OH)3 = S3Au2 + 6 H2O
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Fe(SO4) + NaNO3 = Fe(NO3)2 + Na2SO4 =>
Fe(SO4) + 2 NaNO3 = Fe(NO3)2 + Na2SO4
NH3 + Cu{2+} = Cu(NH3)4{2+} =>
4 NH3 + Cu{2+} = Cu(NH3)4{2+}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Sn + HClO = SnO + HCl =>
Sn + HClO = SnO + HCl
CaBr2 + O2 = Ca2O2 + Br4 =>
2 CaBr2 + O2 = Ca2O2 + Br4
MnCl2 + HF + NaC2H3O2 + KMnO4 = MnF3 + NaCl + HC2H3O2 + H2O + KC2H3O2 =>
4 MnCl2 + 15 HF + 8 NaC2H3O2 + KMnO4 = 5 MnF3 + 8 NaCl + 7 HC2H3O2 + 4 H2O + KC2H3O2
K2S + H3Po4 = H2S + K3Po4 =>
3 K2S + 2 H3Po4 = 3 H2S + 2 K3Po4
C20H42 + H2O = CH4 + CO2 =>
4 C20H42 + 38 H2O = 61 CH4 + 19 CO2
CsOH + Mn2O7 = CsMnO4 + H2O =>
2 CsOH + Mn2O7 = 2 CsMnO4 + H2O
KMnO4 + CuSO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Cu(SO4)2 =>
2 KMnO4 + 5 CuSO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Cu(SO4)2
NH42 + Cr2O7 = N2 + Cr2O3 + H2O =>
4 NH42 + 21 Cr2O7 = 2 N2 + 21 Cr2O3 + 84 H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
NH4NO3 + NaN3 = NaNO3 + NH4N3 =>
NH4NO3 + NaN3 = NaNO3 + NH4N3
Ba(OH)2 + KOH = K2BaO2 + H2O =>
Ba(OH)2 + 2 KOH = K2BaO2 + 2 H2O
CO(g) + H(g) = CH3OH(g) =>
CO(g) + 4 H(g) = CH3OH(g)
O2 + C25H52 = CO2 + H2O =>
38 O2 + C25H52 = 25 CO2 + 26 H2O
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
BaCl2 + ClO3 = BaO + Cl(Cl2)3 =>
3 BaCl2 + ClO3 = 3 BaO + Cl(Cl2)3
NaOH + MgBr3 = NaBr + Mg(OH)3 =>
3 NaOH + MgBr3 = 3 NaBr + Mg(OH)3
AgNO3 + FeBr2 = Fe(NO3)2 + AgBr =>
2 AgNO3 + FeBr2 = Fe(NO3)2 + 2 AgBr
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
C20H14O4 + NH4OH = NH4OHC20H14O4 =>
C20H14O4 + NH4OH = NH4OHC20H14O4
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
C3H6O3 + CHO3 = H2O + C3H5O3 =>
14 C3H6O3 + 3 CHO3 = 6 H2O + 15 C3H5O3
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Al(OH)3 + BaSO4 = Ba(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Al2(SO4)3
P4 + NO2{-} = P4{2-} + NO2 =>
P4 + 2 NO2{-} = P4{2-} + 2 NO2
CH3CH2CH3 + NH3 = (CH3)2NH + CH4 =>
CH3CH2CH3 + NH3 = (CH3)2NH + CH4
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
Na3PO4 + Fe(NO3)2 = NaNO3 + (Fe3)(PO4)2 =>
2 Na3PO4 + 3 Fe(NO3)2 = 6 NaNO3 + (Fe3)(PO4)2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Zn + HClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + HClO3 + 7 KOH + 2 H2O = 3 K2[Zn(OH)4] + KCl
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6Cl)Cl2 + 14 H2O
HgO + H{+}NO3{-} = Hg{2+} + H2O =>
HgO + 2 H{+}NO3{-} = Hg{2+} + H2O
Ba(HCO3)2 + H2SO4 = H2O + BaSO4 + CO2 =>
Ba(HCO3)2 + H2SO4 = 2 H2O + BaSO4 + 2 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
Ca{+2} + (NO3){-} = Ca1 + (NO3)2 =>
Ca{+2} + 2(NO3){-} = Ca1 + (NO3)2
H2CO3 + NaOH = NaC + H3O4 =>
H2CO3 + NaOH = NaC + H3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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