| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO = Fe + O
Sb2OS2 + O2 = SbO5 + SO3 =>
2 Sb2OS2 + 15 O2 = 4 SbO5 + 4 SO3
SO2 + K2Cr2O7 + HCl = KCl + CrCl3 + H2SO4 + H2O =>
3 SO2 + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 H2SO4 + H2O
S + Cr + H2O = H2S + Cr(OH)3 =>
3 S + 2 Cr + 6 H2O = 3 H2S + 2 Cr(OH)3
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
CH + F = CF + HF =>
CH + 2 F = CF + HF
Ce(SO4)2 + H2O = CeO2 + H2SO4 =>
Ce(SO4)2 + 2 H2O = CeO2 + 2 H2SO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NH4NO3 + Na2S = Na2NO3 + NH4S =>
NH4NO3 + Na2S = Na2NO3 + NH4S
Hg2(NO3) + HCl = Hg2Cl + HNO3 =>
Hg2(NO3) + HCl = Hg2Cl + HNO3
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
NiCl2 + K4Fe(CN)6 = Ni2Fe(CN)6 + KCl =>
2 NiCl2 + K4Fe(CN)6 = Ni2Fe(CN)6 + 4 KCl
Cr(NO3)3 + K3PO4 = CrPO4 + KNO3 =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 KNO3
C6H12(aq) + KMnO4 = C6H12KMnO4 =>
C6H12(aq) + KMnO4 = C6H12KMnO4
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Ag2Cr2O7 + AgBr + H2SiO3 = Cr2(SiO3)3 + Ag2SiO3 + Br2 + H2O =>
Ag2Cr2O7 + 6 AgBr + 7 H2SiO3 = Cr2(SiO3)3 + 4 Ag2SiO3 + 3 Br2 + 7 H2O
KClO3 + MnO2 = MnO3 + KClO2 =>
KClO3 + MnO2 = MnO3 + KClO2
(NH4)2SO4 + AgCH3COO = NH4CH3COO + Ag2SO4 =>
(NH4)2SO4 + 2 AgCH3COO = 2 NH4CH3COO + Ag2SO4
(HOOCCH2)2C(OH)COOH + Fe(OH)3 = ((HOOCCH2)2C(OH)COO)3 + Fe + H2O =>
3(HOOCCH2)2C(OH)COOH + Fe(OH)3 = ((HOOCCH2)2C(OH)COO)3 + Fe + 3 H2O
K2Na[Co(NO2)6] + NaOH = Co(OH)3 + NaNO2 + KOH =>
K2Na[Co(NO2)6] + 5 NaOH = Co(OH)3 + 6 NaNO2 + 2 KOH
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
KOH + PH = KP + H2O =>
KOH + PH = KP + H2O
C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + CrO3 = Na2CrO4 + H2O =>
2 NaOH + CrO3 = Na2CrO4 + H2O
CaFl = Ca + Fl =>
CaFl = Ca + Fl
CH4 + C3H6 = C4H10 =>
CH4 + C3H6 = C4H10
Na2CO3 + AlBr3 = NaBr3 + Al2CO3 =>
Na2CO3 + 2 AlBr3 = 2 NaBr3 + Al2CO3
ZnCO3 + CuSO4 = CuCO3 + ZnSO4 =>
ZnCO3 + CuSO4 = CuCO3 + ZnSO4
Hg2CrO = Hg + Cr203 + O2 =>
406 Hg2CrO = 812 Hg + 2 Cr203 + 203 O2
NaCl + P = Na3P + Cl2 =>
6 NaCl + 2 P = 2 Na3P + 3 Cl2
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
Ca + HoH = Ho + CaH =>
Ca + HoH = Ho + CaH
N2H4 + NO2{-} = N3{-} + H2O =>
N2H4 + NO2{-} = N3{-} + 2 H2O
NaHO + CuSO4 = NaSO4 + OHCu =>
NaHO + CuSO4 = NaSO4 + OHCu
H2SO4 + KOH = K4(SO4)2 + H2O =>
2 H2SO4 + 4 KOH = K4(SO4)2 + 4 H2O
H2PO4 + RbOH = Rb2PO4 + H2O =>
H2PO4 + 2 RbOH = Rb2PO4 + 2 H2O
HCl(aq) + NH4OH(aq) + NaCH3COOH(aq) = NaCl(aq) + H2O(l) + NH4CH3COOH(aq) =>
HCl(aq) + NH4OH(aq) + NaCH3COOH(aq) = NaCl(aq) + H2O(l) + NH4CH3COOH(aq)
O2 + K2CO3 = CO2 + KO2 =>
3 O2 + 2 K2CO3 = 2 CO2 + 4 KO2
H3PO3 + KOH = K2(HPO3) + H2O =>
H3PO3 + 2 KOH = K2(HPO3) + 2 H2O
K2Cr2O7 + C3H8O = Cr + CO2 + K2(CO)3 + H2O =>
9 K2Cr2O7 + 10 C3H8O = 18 Cr + 3 CO2 + 9 K2(CO)3 + 40 H2O
MgCl2 + Al(C2H3O2)3 = AlCl3 + Mg(C2H3O2)2 =>
3 MgCl2 + 2 Al(C2H3O2)3 = 2 AlCl3 + 3 Mg(C2H3O2)2
Ca + Fe3O = CaO + Fe =>
Ca + Fe3O = CaO + 3 Fe
Mg(NO3)2 + K2Cr2O7 = MgCr2O7 + KNO3 =>
Mg(NO3)2 + K2Cr2O7 = MgCr2O7 + 2 KNO3
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Na3H(CO3)2 + HCl = H2O + NaCl + CO2 =>
Na3H(CO3)2 + 3 HCl = 2 H2O + 3 NaCl + 2 CO2
H2CO2 + O2 = H2O + CO2 =>
2 H2CO2 + O2 = 2 H2O + 2 CO2
(CH3)2CHOH(g) + O2(g) = CO2(g) + H2O(l) =>
2(CH3)2CHOH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Fe2O3 + C = Fe + CO2FeOC =>
Fe2O3 + 2 C = Fe + CO2FeOC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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