| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10NO6 + NaNOH + KCl = C5H11NO4 + NaCl + KNO3
Li2CO3(s) = CO2 + Li2O(s) =>
Li2CO3(s) = CO2 + Li2O(s)
Mn2 + O2 = Mn2O2 =>
Mn2 + O2 = Mn2O2
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6] =>
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6]
Na + HC1 = NaC1 + H2 =>
2 Na + 2 HC1 = 2 NaC1 + H2
HBr + CuO = CuBrOH =>
HBr + CuO = CuBrOH
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Y2SiO5 = Y + SiO5 =>
Y2SiO5 = 2 Y + SiO5
O + C + H2 = H2CO =>
O + C + H2 = H2CO
KL + Cl2 = KCl + L =>
2 KL + Cl2 = 2 KCl + 2 L
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + CH3COOH(aq) + K2SO4(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 3 CH3COOH(aq) + 2 K2SO4(aq) + 11 H2O(l)
Fe(NO3)3 + CO3 = FeCO3 + (NO3)3 =>
Fe(NO3)3 + CO3 = FeCO3 + (NO3)3
Ca(OH)2 + NaOH = Na2Ca(OH)4 =>
Ca(OH)2 + 2 NaOH = Na2Ca(OH)4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CaHPO4 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
CaHPO4 + 3 AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3
CrCl2 + NaClO + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaClO + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O
(C3)(H5)(N3)(O9) = CO2 + H2O + N2 + O2 =>
4(C3)(H5)(N3)(O9) = 12 CO2 + 10 H2O + 6 N2 + O2
CaSO4 + Na = Ca + Na2SO4 =>
CaSO4 + 2 Na = Ca + Na2SO4
Sn(OH)2 + OH{-} = HSnO2{-} + H2O =>
Sn(OH)2 + OH{-} = HSnO2{-} + H2O
NO3 + FeSO4 = Fe(NO3)2 + SO4 =>
2 NO3 + FeSO4 = Fe(NO3)2 + SO4
PbS + HBr = H2SPb + Br2 =>
PbS + 2 HBr = H2SPb + Br2
Calciumchlorate + potassiumchloride = calciumchloride + potassiumchlorate =>
Ca(ClO3)2 + 2 KCl = CaCl2 + 2 KClO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2C2H4 + Al(ClO4)3 = NH4ClO4 + Al2(C2H4)3 =>
3(NH4)2C2H4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2H4)3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2ONH4ClO4 =>
6 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2ONH4ClO4
NH4Cl + H2SO4 = (NH4)2SO4 + Cl2 + H2 =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + Cl2 + H2
ZnCO3(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) + CO2(g) =>
3 ZnCO3(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2O(l) + 3 CO2(g)
AlH3 + KOH + H2O = K3[Al(OH)6] + H2 =>
AlH3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 H2
Cl2 + H2O + As2O3 = H3AsO4 + HCl =>
2 Cl2 + 5 H2O + As2O3 = 2 H3AsO4 + 4 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
FeO + C = Fe3 + CO =>
3 FeO + 3 C = Fe3 + 3 CO
ZnSO4 + NH4SCN + C5H5N = Zn(SCN)2(C5H5N)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4SCN + 2 C5H5N = Zn(SCN)2(C5H5N)2 + (NH4)2SO4
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
NaOH + AlN = Al(OH)3 + Na3N =>
3 NaOH + AlN = Al(OH)3 + Na3N
CH3COONa = C2H6 + CO2 + Na =>
2 CH3COONa = C2H6 + 2 CO2 + 2 Na
Ag + HNO3 = AgNO4 + H2O + NO2 =>
Ag + 4 HNO3 = AgNO4 + 2 H2O + 3 NO2
Na2SO4 + MnSO4 = Na2Mn(SO4)2 =>
Na2SO4 + MnSO4 = Na2Mn(SO4)2
Al(s) + CuSO4(aq) = AlSO4(aq) + Cu(g) =>
Al(s) + CuSO4(aq) = AlSO4(aq) + Cu(g)
HgC2H3O2 + H2SO4 = Hg2SO4 + HC2H3O2 =>
2 HgC2H3O2 + H2SO4 = Hg2SO4 + 2 HC2H3O2
C7H6O2 + C3H10N2 = C17H18O2N2 + H2O =>
2 C7H6O2 + C3H10N2 = C17H18O2N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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