| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + 5 H2O = NaO5 + 5 H2
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2
UO2{2+} + C6H5O7{3-} + OH{-} = UO2 + CO2 + H{+} =>
9 UO2{2+} + C6H5O7{3-} + 5 OH{-} = 9 UO2 + 6 CO2 + 10 H{+}
CaH2O + H2O = H + Ca(OH)2 =>
CaH2O + H2O = 2 H + Ca(OH)2
Potassiumchlorate = Potassiumchloride + O2(g) =>
2 KClO3 = 2 KCl + 3 O2(g)
H2 + I = H7I2 =>
7 H2 + 4 I = 2 H7I2
K(s) + H{3}PO{4}(aq)— = H{2}(g) + K{3}PO{4} =>
K(s) + 3 H{3}PO{4}(aq)— = 3 H{2}(g) + K{3}PO{4}
I2 + AlF3 = F + I2Al =>
I2 + AlF3 = 3 F + I2Al
NaNO2 + HCl + NaIO3 = NaNO3 + I2 + NaCl + H2O =>
5 NaNO2 + 2 HCl + 2 NaIO3 = 5 NaNO3 + I2 + 2 NaCl + H2O
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
C3H8O3S = C2H6OS + CH2O2 =>
C3H8O3S = C2H6OS + CH2O2
NaOH + Mg(SO4)2 = Mg(OH)2 + NaSO4 =>
2 NaOH + Mg(SO4)2 = Mg(OH)2 + 2 NaSO4
(CH3)2NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
6(CH3)2NH2 + 8 NaNO2 + 8 HCl = 12 CH3OH + 7 N2 + 8 NaCl + 4 H2O
Fe(Cl3) + NH4(OH) = Fe(OH)3 + NH4(Cl) =>
Fe(Cl3) + 3 NH4(OH) = Fe(OH)3 + 3 NH4(Cl)
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
Ca + CuBr2 = CuCa + Br2 =>
Ca + CuBr2 = CuCa + Br2
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + H2O + CO2 =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 11 H2O + 4 CO2
Sodiumchloride + lead(ii)nitrate = Lead(ii)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
Mn{2+} + BiO3{-} + H3O{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H3O{+} = 2 MnO4{-} + 5 Bi{3+} + 21 H2O
HBr + AgNO3 = HNO3 + Br + Ag =>
HBr + AgNO3 = HNO3 + Br + Ag
Cr2O3(s) + SI(s) = Cr(s) + SIO2(s) =>
2 Cr2O3(s) + 3 SI(s) = 4 Cr(s) + 3 SIO2(s)
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
SnCl2 + C28H31N2O3Cl = Sn(C28H31N2O3Cl)2 + Cl2 =>
SnCl2 + 2 C28H31N2O3Cl = Sn(C28H31N2O3Cl)2 + Cl2
Mn(NO3)2 + HC2H3O2 = Mn(C2H3O2)2 + HNO3 =>
Mn(NO3)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 HNO3
H2O = O4 + H =>
4 H2O = O4 + 8 H
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
FeCl2 + HCl + K2CrO4 = KCl + FeCl3 + H2O + CrCl3 =>
3 FeCl2 + 8 HCl + K2CrO4 = 2 KCl + 3 FeCl3 + 4 H2O + CrCl3
Al2(SO4)3 + AgNO3(aq) = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 AgNO3(aq) = 3 Ag2SO4 + 2 Al(NO3)3
Rb2SO4 + Ca(NO3)2 = Rb(NO3) + CaSO4 =>
Rb2SO4 + Ca(NO3)2 = 2 Rb(NO3) + CaSO4
C2O4Ca + H2SO4 = C2O4H2 + CaSO4 =>
C2O4Ca + H2SO4 = C2O4H2 + CaSO4
Ni(OH)3 + HBr = NiBr3 + HOH =>
Ni(OH)3 + 3 HBr = NiBr3 + 3 HOH
Sc(NO3)3*4H2O = Sc2O3 + NO2 + O2 + H2O =>
4 Sc(NO3)3*4H2O = 2 Sc2O3 + 12 NO2 + 3 O2 + 16 H2O
K4Fe(CN)6 = KCN + Fe + C + N2 =>
K4Fe(CN)6 = 4 KCN + Fe + 2 C + N2
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4 =>
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4
ClCH2COOH = H + CH2COO + Cl =>
ClCH2COOH = H + CH2COO + Cl
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KBrO3 + KBr + HCl = KCl + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HCl = 6 KCl + 3 Br2 + 3 H2O
NH2CHO + O2 = CO2 + H2O + N2 =>
4 NH2CHO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
PCl5 + NH4Cl = (PNCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (PNCl2)3 + 12 HCl
S + O2 = SO2 =>
S + O2 = SO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NH3Cl + Ca(OH2) = NH3 + CaCl2 + H2O =>
2 NH3Cl + Ca(OH2) = 2 NH3 + CaCl2 + H2O
HNO3CrOH3 = HOH3CrNO3 =>
HNO3CrOH3 = HOH3CrNO3
Ca + MoCl4 = CaCl2 + Mo =>
2 Ca + MoCl4 = 2 CaCl2 + Mo
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Na2S2O3 + Al + HCl = AlCl3 + H2S + NaCl + H2O =>
3 Na2S2O3 + 8 Al + 30 HCl = 8 AlCl3 + 6 H2S + 6 NaCl + 9 H2O
CO2 + H2H = C2H6O + O2 =>
4 CO2 + 4 H2H = 2 C2H6O + 3 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
