| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 KHSO3 = 3 KHCl2 + Cr2(SO3)3
O3(g) = O29(g) =>
29 O3(g) = 3 O29(g)
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
H2C2O4 + Ca = CaC2O4 + CaH2 =>
H2C2O4 + 2 Ca = CaC2O4 + CaH2
Na + BaSO4 = BaS + Na2O =>
8 Na + BaSO4 = BaS + 4 Na2O
K2Cr2O7(aq) + NaOH(aq) = Na2Cr2O7(aq) + KOH(aq) =>
K2Cr2O7(aq) + 2 NaOH(aq) = Na2Cr2O7(aq) + 2 KOH(aq)
C6H12(g) + O2(g) = CO2(g) + H2O() =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O()
GeCl + Ba(CO3) = Ge(CO3) + BaCl =>
GeCl + Ba(CO3) = Ge(CO3) + BaCl
CS2 = C + S8 =>
4 CS2 = 4 C + S8
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
C2H5SH + O2 = CO2 + SO2 + H2O2 =>
C2H5SH + 6 O2 = 2 CO2 + SO2 + 3 H2O2
Ga + Au(NO2)2 = GaNO2 + Au =>
2 Ga + Au(NO2)2 = 2 GaNO2 + Au
Hg2(ClO4)2 + NaSCN = NaClO4 + HgSCN =>
Hg2(ClO4)2 + 2 NaSCN = 2 NaClO4 + 2 HgSCN
Mg + H3O = MgO + H3 =>
Mg + H3O = MgO + H3
Al + KNO2 + KOH = K2AlO2 + NH3 + H2O =>
3 Al + KNO2 + 5 KOH = 3 K2AlO2 + NH3 + H2O
MgOCO = MgCO2 =>
MgOCO = MgCO2
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
NaO + CO3 = NaCO3 + O2 =>
2 NaO + 2 CO3 = 2 NaCO3 + O2
Na2WO4 + Zn + H2SO4 = W2O3 + ZnSO4 + Na2SO4 + H2O =>
2 Na2WO4 + 3 Zn + 5 H2SO4 = W2O3 + 3 ZnSO4 + 2 Na2SO4 + 5 H2O
ZnS + O = OS + Zn =>
ZnS + O = OS + Zn
H2O = O3 + H2 =>
3 H2O = O3 + 3 H2
Fe(SCN)3 + KOH = KSCN + Fe(OH)3 =>
Fe(SCN)3 + 3 KOH = 3 KSCN + Fe(OH)3
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
Fe(HCO3)2 + HNO3 = Fe(NO3)3 + H2O + CO2 + NO2 =>
Fe(HCO3)2 + 4 HNO3 = Fe(NO3)3 + 3 H2O + 2 CO2 + NO2
Mg(s) + HBr = H(g) + MgBr(aq) =>
Mg(s) + HBr = H(g) + MgBr(aq)
Ni + AuCl3 = NiCl + Au =>
3 Ni + AuCl3 = 3 NiCl + Au
Mg + H3O = MgO + H3 =>
Mg + H3O = MgO + H3
C5H10 + KMnO4 + H2O = KOH + MnO2 + C5H12O2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C5H12O2
Al(s)FeO(aq) = AlOFe =>
Al(s)FeO(aq) = AlOFe
NaNO3 + FeCl2 = Fe(NO3)2 + NaCl =>
2 NaNO3 + FeCl2 = Fe(NO3)2 + 2 NaCl
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Na2CO3(s) + C(s) + N2 = NaCN(s) + CO(g) =>
Na2CO3(s) + 4 C(s) + N2 = 2 NaCN(s) + 3 CO(g)
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
NH3 + Cl21 = N2H4 + NH4Cl =>
84 NH3 + 2 Cl21 = 21 N2H4 + 42 NH4Cl
(KOOC)C6H4(COOH) + OH = (KOOC)C6H4(COO) + H2O =>
(KOOC)C6H4(COOH) + OH = (KOOC)C6H4(COO) + H2O
HCl + C3Cl2N3NaO3*H2O = H2O + Cl + C3H3N3O3 + NaCl =>
3 HCl + C3Cl2N3NaO3*H2O = H2O + 4 Cl + C3H3N3O3 + NaCl
NH3(g) + O2(g) = H2O(l) + N2(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(l) + 2 N2(g)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3Cl + H = CH4 + HCl =>
CH3Cl + 2 H = CH4 + HCl
C2H5CHO + KMnO4 + H2O = C2H5COOH + MnO2 + KOH =>
3 C2H5CHO + 2 KMnO4 + H2O = 3 C2H5COOH + 2 MnO2 + 2 KOH
C2H6 + O2 = CO2 + H2O = O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO + Zn = Mg + ZnO2 =>
2 MgO + Zn = 2 Mg + ZnO2
Pb + Au(No3)2 = Pb(No3)2 + Au =>
Pb + Au(No3)2 = Pb(No3)2 + Au
H2CO3 + Na2O = NaOH + CO2 =>
H2CO3 + Na2O = 2 NaOH + CO2
Al2O3(g) + CO(g) = Al(s) + CO2(g) =>
Al2O3(g) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
S + Al2 = AlS3 =>
6 S + Al2 = 2 AlS3
K2CO3 + H2O + Cr(NO3)3 = KNO3 + CO2 + Cr(OH)3 =>
3 K2CO3 + 3 H2O + 2 Cr(NO3)3 = 6 KNO3 + 3 CO2 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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