| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Pb(OH)2 = PbS + 2 H2O
F2(g) + NaI(s) = NaF(s) + I2(s) =>
F2(g) + 2 NaI(s) = 2 NaF(s) + I2(s)
NaOH + H2 = Na2 + H2O =>
2 NaOH + H2 = Na2 + 2 H2O
KSCN = K{+} + SCN{-} =>
KSCN = K{+} + SCN{-}
ZnOH + Hg2SO4 = Zn2SO4 + HgOH =>
2 ZnOH + Hg2SO4 = Zn2SO4 + 2 HgOH
AgNO3 + N2CO3 = AgCO3 + N2NO3 =>
AgNO3 + N2CO3 = AgCO3 + N2NO3
CH3COOH + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
CH3COOH + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l)
Au{+3} + Co = Au + Co{+3} =>
Au{+3} + Co = Au + Co{+3}
H2S + K2Cr2O7 + HPO3 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 HPO3 = 9 S + 6 CrPO4 + 2 K3PO4 + 13 H2O
H2O2 + Mn2SO4 + NaOH = MnO2 + Na2SO4 + H2O =>
3 H2O2 + Mn2SO4 + 2 NaOH = 2 MnO2 + Na2SO4 + 4 H2O
C8H12 + KMnO4 + H2SO4 = C7H10O6 + K2SO4 + H2O + MnSO4 =>
7 C8H12 + 20 KMnO4 + 30 H2SO4 = 8 C7H10O6 + 10 K2SO4 + 32 H2O + 20 MnSO4
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
MgSO4*7H2O + Ca(C2H3O2)*H2O = Mg(C2H3O2) + CaSO4 + H2O =>
MgSO4*7H2O + Ca(C2H3O2)*H2O = Mg(C2H3O2) + CaSO4 + 8 H2O
W + H2O = WOH + H2 =>
2 W + 2 H2O = 2 WOH + H2
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
H2O2 + K3[Cr(OH)6] = K2CrO4 + H2O + KOH =>
3 H2O2 + 2 K3[Cr(OH)6] = 2 K2CrO4 + 8 H2O + 2 KOH
NH3 + HI = NH4I =>
NH3 + HI = NH4I
Mg2F2 = Mg + F2 =>
Mg2F2 = 2 Mg + F2
C2H5OH + ZnCl2 + H2SO4 = CH3Cl + ZnSO4 + H2O =>
C2H5OH + ZnCl2 + H2SO4 = 2 CH3Cl + ZnSO4 + H2O
Fe3N2 = Fe2 + N3 =>
6 Fe3N2 = 9 Fe2 + 4 N3
MnO4{-} + OH{-} = MnO4{-2} + O2(g) + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2(g) + 2 H2O
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
ZnS + H2O = SOH + ZnH =>
ZnS + H2O = SOH + ZnH
Fe2(SO4)3 + Na2S2O3 = FeSO4 + Na2S4O6 + Na2SO4 =>
Fe2(SO4)3 + 2 Na2S2O3 = 2 FeSO4 + Na2S4O6 + Na2SO4
Co3O4 + CH4 = Co + CO + H2 =>
Co3O4 + 4 CH4 = 3 Co + 4 CO + 8 H2
SiO3 + C = SiC + CO2 =>
2 SiO3 + 5 C = 2 SiC + 3 CO2
Mg + O2 = Mg9O =>
18 Mg + O2 = 2 Mg9O
C5H12O + NaBr + H2SO4 = C5H11Br + H2O + Na2SO4 =>
2 C5H12O + 2 NaBr + H2SO4 = 2 C5H11Br + 2 H2O + Na2SO4
C2H402 + NaHCO3 = H2O + CO2 + NaC2H302 =>
311 C2H402 + 410 NaHCO3 = 806 H2O + 212 CO2 + 410 NaC2H302
F2 + O2 = FO =>
F2 + O2 = 2 FO
Cu12As4S13 + O2 + H2O = CuSO4 + H3AsO4 + H2SO4 =>
2 Cu12As4S13 + 61 O2 + 14 H2O = 24 CuSO4 + 8 H3AsO4 + 2 H2SO4
BaS + O3 = BaO + SO2 =>
BaS + O3 = BaO + SO2
Zn2SO42 + NaOH = Zn2OH + NaSO42 =>
Zn2SO42 + NaOH = Zn2OH + NaSO42
MnO4 + H2SO4 = MnSO4 + O3 + H2O =>
MnO4 + H2SO4 = MnSO4 + O3 + H2O
Li + H2O = Li(OH) + H =>
Li + H2O = Li(OH) + H
NaF + AlP = NaP + AlF =>
NaF + AlP = NaP + AlF
Mg + HNO3 = Mg[NO3] + H2 =>
2 Mg + 2 HNO3 = 2 Mg[NO3] + H2
H2C2O4 + K2Cr2O7 + HCl = KCl + CO2 + CrCl3 + H2O =>
3 H2C2O4 + K2Cr2O7 + 8 HCl = 2 KCl + 6 CO2 + 2 CrCl3 + 7 H2O
C57H110O6 + NaOH = C18H35NaO2 + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35NaO2 + C3H8O3
Na2CO3 + PbNO3 = NaNO3 + Pb2CO3 =>
Na2CO3 + 2 PbNO3 = 2 NaNO3 + Pb2CO3
NaHCO3 + C6H8O1 = Na3C6H5O7 + H2O + CO2 =>
15 NaHCO3 + 3 C6H8O1 = 5 Na3C6H5O7 + 7 H2O + 3 CO2
HCl(aq) + Pb(OH)2(aq) = PbCl2(s) + H2O(l) =>
2 HCl(aq) + Pb(OH)2(aq) = PbCl2(s) + 2 H2O(l)
K2C2O4(aq) + CaCl2(aq) = KCl(aq) + CaC2O4(s) =>
K2C2O4(aq) + CaCl2(aq) = 2 KCl(aq) + CaC2O4(s)
Sr(OH)2 + FeCl3 = SrCl2 + Fe + (OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe + 2(OH)3
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
C12H11N3 + O2 = C12N3 + H2O =>
4 C12H11N3 + 11 O2 = 4 C12N3 + 22 H2O
C12H22O11(s) + H2SO4(l) = CO2(g) + H2O(l) + SO2(g) =>
C12H22O11(s) + 24 H2SO4(l) = 12 CO2(g) + 35 H2O(l) + 24 SO2(g)
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2CaCu2O8 + CO2 =>
Bi2O3 + 2 SrCO3 + CaCO3 + 2 CuO = Bi2Sr2CaCu2O8 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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