| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
K3Fe(SCN)6 + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2(SO4) + KNO3 =>
2 K3Fe(SCN)6 + 32 K2Cr2O7 + 116 H2(SO4) = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2(SO4) + 12 KNO3
P{5+} + Cl{-} = PCl5 =>
P{5+} + 5 Cl{-} = PCl5
MnO + HCl = MnCl2 + H2 + O2 =>
2 MnO + 4 HCl = 2 MnCl2 + 2 H2 + O2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C + H + O = CH3OH =>
C + 4 H + O = CH3OH
Sn + Cu(SO4) = Sn(SO4) + Cu =>
Sn + Cu(SO4) = Sn(SO4) + Cu
K3N = K + N =>
K3N = 3 K + N
HPO3 + C = P + CO + H2O =>
2 HPO3 + 5 C = 2 P + 5 CO + H2O
C10H8 + O2 = C20 + H2O =>
2 C10H8 + 4 O2 = C20 + 8 H2O
CO2 + H2O + N2 = C10H15N + O2 =>
40 CO2 + 30 H2O + 2 N2 = 4 C10H15N + 55 O2
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
C3H5O(COOH) + NaHCO3 = C3H5O(COONa) + H2O + CO2 =>
C3H5O(COOH) + NaHCO3 = C3H5O(COONa) + H2O + CO2
Ag + Cu(NO3)2 = AgNO3 + Cu =>
2 Ag + Cu(NO3)2 = 2 AgNO3 + Cu
SiO3 = Si + O =>
SiO3 = Si + 3 O
BaCl2(s) + K2CO3(s) = KCl(s) + BaCO3(s) =>
BaCl2(s) + K2CO3(s) = 2 KCl(s) + BaCO3(s)
V2S5 = V + S =>
V2S5 = 2 V + 5 S
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
Ca(s) + H2O = Ca(OH)2 + H =>
Ca(s) + 2 H2O = Ca(OH)2 + 2 H
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
NH3(s) + O2(g) = NO(s) + H2O(g) =>
4 NH3(s) + 5 O2(g) = 4 NO(s) + 6 H2O(g)
NF3 = N + F =>
NF3 = N + 3 F
Cr2O72{-} + S{2-} + H{+} = Cr{3+} + S + H2O =>
2 Cr2O72{-} + 137 S{2-} + 288 H{+} = 4 Cr{3+} + 137 S + 144 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
HI + (NH4)2S = H2S + NH4I =>
2 HI + (NH4)2S = H2S + 2 NH4I
C10H8 + O2 = C20 + H2O =>
2 C10H8 + 4 O2 = C20 + 8 H2O
Hg2(NO3)2 + AlCl3 = HgCl + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 6 HgCl + 2 Al(NO3)3
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
Na2(CO3) + CaCl2 = CaCO3 + NaCl =>
Na2(CO3) + CaCl2 = CaCO3 + 2 NaCl
NaOH + HC2HO4 = NaC2HO4 + H2O =>
NaOH + HC2HO4 = NaC2HO4 + H2O
KCl + C6H3N3O7 = K(C6H3N3O7) + Cl =>
KCl + C6H3N3O7 = K(C6H3N3O7) + Cl
N + H2 = NH4 =>
N + 2 H2 = NH4
C10H8 + O2 = C20 + H2O =>
2 C10H8 + 4 O2 = C20 + 8 H2O
Fe + HBr = Fe3Br + H2 =>
6 Fe + 2 HBr = 2 Fe3Br + H2
Na2CO3 + MgI2 = NaI + Mg(CO3) =>
Na2CO3 + MgI2 = 2 NaI + Mg(CO3)
K + Al = K6Al2 =>
6 K + 2 Al = K6Al2
K2ZnO2 + HBr = ZnBr2 + KBr + H2O =>
K2ZnO2 + 4 HBr = ZnBr2 + 2 KBr + 2 H2O
Pb + MnO4 = PbMnO4 =>
Pb + MnO4 = PbMnO4
Ca + H3AsO4 = Ca3(AsO4) + As2O3 + H2O =>
12 Ca + 10 H3AsO4 = 4 Ca3(AsO4) + 3 As2O3 + 15 H2O
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
(Na2SO4) + BaCl2 = BaSO4 + NaCl =>
(Na2SO4) + BaCl2 = BaSO4 + 2 NaCl
Ba3N2 + Li = Li3N + Ba =>
Ba3N2 + 6 Li = 2 Li3N + 3 Ba
Fe(PO4)(aq) + Na2SO4(s) = Fe2(SO4)3(aq) + Na3(PO4)(aq) =>
2 Fe(PO4)(aq) + 3 Na2SO4(s) = Fe2(SO4)3(aq) + 2 Na3(PO4)(aq)
IF5 = IF3 + F2 =>
IF5 = IF3 + F2
CH10 + N2O = CO2 + H2O + N2 =>
CH10 + 7 N2O = CO2 + 5 H2O + 7 N2
Na2SO4 + Pb = Na2SO4Pb =>
Na2SO4 + Pb = Na2SO4Pb
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H16(OH)2
W + H2O = WO2 + H =>
W + 2 H2O = WO2 + 4 H
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + KSO4 + H2O =>
2 KIO3 + 4 Na2SO3 + 2 H2SO4 = I2 + 4 Na2SO4 + 2 KSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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