| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + BaI2 = CuI2 + BaSO4
CH2O + C2H6O = C3H6O + H2O =>
CH2O + C2H6O = C3H6O + H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + NaCH3COO = KCH3COO + Na2CO3 =>
K2CO3 + 2 NaCH3COO = 2 KCH3COO + Na2CO3
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
CuSO45H20 + C6H12O6 = C6H12O7 + H2SO4 + H2O + Cu2O =>
2 CuSO45H20 + 63 C6H12O6 = 63 C6H12O7 + 2 H2SO4 + 18 H2O + Cu2O
CuSO4 + BaI2 = CuI2 + BaSO4 =>
CuSO4 + BaI2 = CuI2 + BaSO4
CH3COONa + H2SO4 = NaHSO4 + CH3COOH =>
CH3COONa + H2SO4 = NaHSO4 + CH3COOH
KCN + S = KCNS =>
KCN + S = KCNS
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
H + F = HF =>
H + F = HF
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
C + K + U + F = KUFC =>
C + K + U + F = KUFC
K{+} + N{-} = KN =>
K{+} + N{-} = KN
Al2(SO4)3(aq) + NaHCO3(aq) = Al(OH)3(aq) + Na2SO4(aq) + CO2(g) =>
Al2(SO4)3(aq) + 6 NaHCO3(aq) = 2 Al(OH)3(aq) + 3 Na2SO4(aq) + 6 CO2(g)
NaHCO3 + CH3COOH = NaCH3COOH + HCO3 =>
NaHCO3 + CH3COOH = NaCH3COOH + HCO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na2CO3 + Bi2O3 + TiO2 + Gd2O3 = NaBiGdTiO3 + CO2 + O =>
Na2CO3 + Bi2O3 + 2 TiO2 + Gd2O3 = 2 NaBiGdTiO3 + CO2 + 5 O
V + O2 = VO =>
2 V + O2 = 2 VO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
NaHF2 = HF + NaF =>
NaHF2 = HF + NaF
Fe3 + NH3 + H2O = Fe(OH)3 + NH41 =>
38 Fe3 + 9 NH3 + 342 H2O = 114 Fe(OH)3 + 9 NH41
CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
CuSO4 + BaI2 = CuI2 + BaSO4 =>
CuSO4 + BaI2 = CuI2 + BaSO4
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
K1I1 + Br1 = KBr + I =>
K1I1 + Br1 = KBr + I
NaBr + K2Cr2O7 + H2SO4 = Na2SO4 + Br2 + K2SO4 + H2O + Cr2(SO4)3 =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + 3 Br2 + K2SO4 + 7 H2O + Cr2(SO4)3
CH4N2O + C6H12O6 + C2H6O = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 36 C2H6O = 12 C22H25NO6 + 156 H2O
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
H2 + Na2SiO3 = Si + NaOH + H2O =>
2 H2 + Na2SiO3 = Si + 2 NaOH + H2O
ClO{-} + SO3{-2} = ClO3{-} + S{-2} =>
3 ClO{-} + 2 SO3{-2} = 3 ClO3{-} + 2 S{-2}
HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ba(OH)2 = Ba(C6H7O6)2 + 2 H2O
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2
H2S + Na2S2O3 = SO2 + Na2S + H2O =>
H2S + 3 Na2S2O3 = 4 SO2 + 3 Na2S + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuSO4{2} + NaOH = Cu(OH) + NaSO4{2} =>
CuSO4{2} + NaOH = Cu(OH) + NaSO4{2}
ClO{-} + SO3{-2} = ClO2{-} + S{-2} =>
3 ClO{-} + SO3{-2} = 3 ClO2{-} + S{-2}
C2H4O2 + NaOH = CH3CO2Na + H2O =>
C2H4O2 + NaOH = CH3CO2Na + H2O
C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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