| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NH3)6Cl2(s) = CoCl2(s) + 6 NH3
Cl2 + PbI4 = I4 + Cl2Pb =>
Cl2 + PbI4 = I4 + Cl2Pb
CO2 + N2 = C + NO =>
CO2 + N2 = C + 2 NO
MgSO3 + KMnO4 + H2O = MgSO4 + MnO2 + KOH =>
3 MgSO3 + 2 KMnO4 + H2O = 3 MgSO4 + 2 MnO2 + 2 KOH
NaH3CCO2*3H2O = Na20 + CO2 + H2O + CH4 =>
40 NaH3CCO2*3H2O = 2 Na20 + 45 CO2 + 110 H2O + 35 CH4
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
Na2HPO4 + BaCl2 = NaCl + Ba3(PO4)2 + HCl =>
2 Na2HPO4 + 3 BaCl2 = 4 NaCl + Ba3(PO4)2 + 2 HCl
SO2 + H2O = H2SO4 + H22 =>
11 SO2 + 22 H2O = 11 H2SO4 + H22
Cr + CoCl2 = Co2 + CrCl3 =>
4 Cr + 6 CoCl2 = 3 Co2 + 4 CrCl3
Mn(CH3COO)2*4H2O + Co(NO3)2*6H2O + C2H5NO2 = MnCo2O4 + CO2 + N2 + H2O =>
8.9999999999999Mn(CH3COO)2*4H2O + 18 Co(NO3)2*6H2O + 2 C2H5NO2 = 8.9999999999999MnCo2O4 + 40 CO2 + 19 N2 + 176 H2O
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 CO2 + 2 H2O
H2S(g) + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S(g) + 2 Fe(OH)3 = Fe2S3 + 6 H2O
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
F2 + NaBr = Na + FBr =>
F2 + 2 NaBr = 2 Na + 2 FBr
Al(ClO3)3 + RbF = RbClO3 + AlF3 =>
Al(ClO3)3 + 3 RbF = 3 RbClO3 + AlF3
Cl2 + KOH = KO3Cl + KCl + H2O =>
3 Cl2 + 6 KOH = KO3Cl + 5 KCl + 3 H2O
RbOH + Fe2(C2O4)3 = Rb2(C2O4) + Fe(OH)3 =>
6 RbOH + Fe2(C2O4)3 = 3 Rb2(C2O4) + 2 Fe(OH)3
MnSO4 + Na2CO3 + KNO3 = MnO2 + KNO2 + NaSO4 + CO2 =>
2 MnSO4 + Na2CO3 + 3 KNO3 = 2 MnO2 + 3 KNO2 + 2 NaSO4 + CO2
(NH4)2SO4(aq) + BaBr2(aq) = NH4Br2 + Ba2SO4 =>
(NH4)2SO4(aq) + 2 BaBr2(aq) = 2 NH4Br2 + Ba2SO4
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbS(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCl + K2Cr2O7 + FeS = H2S + CrCl2 + FeCl3 + KCl + H2O =>
30 HCl + K2Cr2O7 + 8 FeS = 8 H2S + 2 CrCl2 + 8 FeCl3 + 2 KCl + 7 H2O
NaOH + CrO3 = H2O + Na2CrO4 =>
2 NaOH + CrO3 = H2O + Na2CrO4
C2H5OH + NaOH = C2H6 + NaO + H2O =>
C2H5OH + 2 NaOH = C2H6 + 2 NaO + H2O
Al(s) + NaOH(aq) + H2O(l) = Na2Al(OH)3(aq) + H2(g) =>
2 Al(s) + 4 NaOH(aq) + 2 H2O(l) = 2 Na2Al(OH)3(aq) + H2(g)
Na[Sn(OH)3] + H2O = Na[Sn(OH)4] + H2 =>
2 Na[Sn(OH)3] + 2 H2O = 2 Na[Sn(OH)4] + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na(OH) + HCl = HOH + NaCl =>
Na(OH) + HCl = HOH + NaCl
KCrO2 + H2O2 + K(OH) = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 K(OH) = 2 K2CrO4 + 4 H2O
N2H4 = NH3 + N236 =>
354 N2H4 = 472 NH3 + N236
Ag2O + BaCO3 + CuO + (NH4)2HPO4 = Ag2BaCu(PO4)2 + CO2 + NH3 + H2O =>
Ag2O + BaCO3 + CuO + 2(NH4)2HPO4 = Ag2BaCu(PO4)2 + CO2 + 4 NH3 + 3 H2O
HX + Ba(OH)2 = H2O + Ba(X)2 =>
2 HX + Ba(OH)2 = 2 H2O + Ba(X)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C14H10 + O2 = C14H8O2 + H2O =>
2 C14H10 + 3 O2 = 2 C14H8O2 + 2 H2O
Cr2O7({-}2) + H3O{+} + NO2({-}) = Cr3 + NO3({-}) + H2O =>
6 Cr2O7({-}2) + 6 H3O{+} + 39 NO2({-}) = 4 Cr3 + 39 NO3({-}) + 9 H2O
AlF + MgO = AlO + MgF =>
AlF + MgO = AlO + MgF
Mg + HCl = MgCl2 + H2() =>
Mg + 2 HCl = MgCl2 + H2()
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + H2O + K2SO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 188 H2O + 81 K2SO4
Mg + AlCH3COO = MgCH3COO + Al =>
Mg + AlCH3COO = MgCH3COO + Al
AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl
P4 + Ba = Ba5P =>
P4 + 20 Ba = 4 Ba5P
H2SO3 + FeS = FeSO3 + H2S =>
H2SO3 + FeS = FeSO3 + H2S
NH4NO3 + C + S = CO2 + (NH4)2S + N2 =>
2 NH4NO3 + 3 C + S = 3 CO2 + (NH4)2S + N2
NH4NO3 + CH2 = N2 + CO2 + H2O =>
3 NH4NO3 + CH2 = 3 N2 + CO2 + 7 H2O
I2 + CH3Cl = HI + CH2Cl =>
I2 + 2 CH3Cl = 2 HI + 2 CH2Cl
NH4SCN + CoSO4 = (NH4)2Co(SCN)4 + (NH4)2SO4 =>
4 NH4SCN + CoSO4 = (NH4)2Co(SCN)4 + (NH4)2SO4
Ga + Cu2O = Ga3O2 + Cu =>
3 Ga + 2 Cu2O = Ga3O2 + 4 Cu
Fe + L2 = FeL =>
2 Fe + L2 = 2 FeL
H3PO3 + SnCl2 + HOH = HCl + Sn + H3PO4 =>
H3PO3 + SnCl2 + HOH = 2 HCl + Sn + H3PO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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