| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
C5H12O + KMnO4 + HCl = C5H10O2 + KCl + MnCl2 + H2O =>
5 C5H12O + 4 KMnO4 + 12 HCl = 5 C5H10O2 + 4 KCl + 4 MnCl2 + 11 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Li3PO4 + Mn2P2O7 + MnO = LiMn2O4 + P4 =>
20 Li3PO4 + 8 Mn2P2O7 + 104 MnO = 60 LiMn2O4 + 9 P4
NaOH + Ba(No3)2 = Ba(OH)2 + NaNo3 =>
2 NaOH + Ba(No3)2 = Ba(OH)2 + 2 NaNo3
Na2CO3 + NaBr = Na + BrO3 + CO2 =>
3 Na2CO3 + NaBr = 7 Na + BrO3 + 3 CO2
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + H2O + NH3 =>
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + 2 H2O + 4 NH3
MnSO4 + HOH = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 HOH = H2SO4 + Mn(OH)2
H3Cl + NaOH = H2O + Na3Cl =>
H3Cl + 3 NaOH = 3 H2O + Na3Cl
CH3C2H4COOH + O2 = CO2 + H2O =>
CH3C2H4COOH + 5 O2 = 4 CO2 + 4 H2O
Al3 + HOH = Al(OH) + H =>
Al3 + 3 HOH = 3 Al(OH) + 3 H
Zn + CUSO4 = Zn2(SO4)3 + CU =>
2 Zn + 3 CUSO4 = Zn2(SO4)3 + 3 CU
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
CaCO3 + HNO3 = Ca(NO3)2CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2CO2 + H2O
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
KOH + H3P1O4 = K3P1O4 + H2O1 =>
3 KOH + H3P1O4 = K3P1O4 + 3 H2O1
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
Ba(C2H3O2)2 + Al2(SO4)3 = Ba(SO4) + Al(C2H3O2)3 =>
3 Ba(C2H3O2)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(C2H3O2)3
CH4 + Br = C3H2Br + HBr =>
3 CH4 + 11 Br = C3H2Br + 10 HBr
NaCl + Ca(OH)2 = NaOH + CaCl2 =>
2 NaCl + Ca(OH)2 = 2 NaOH + CaCl2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
HNO3 + Na2SO3 = NaNO3 + SO3H2 =>
2 HNO3 + Na2SO3 = 2 NaNO3 + SO3H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H9Br + NaOH = NaBrO + C4H10 =>
C4H9Br + NaOH = NaBrO + C4H10
Ca3(PO4)2 + K2SO4 = K3(PO4) + CaSO4 =>
Ca3(PO4)2 + 3 K2SO4 = 2 K3(PO4) + 3 CaSO4
Pb(ClO3)2 + Na2SO4 = Pb2(SO4)2 + NaClO3 =>
2 Pb(ClO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaClO3
CaPO4 + BaNO3 = CaNO3 + BaPO4 =>
CaPO4 + BaNO3 = CaNO3 + BaPO4
C2H2Br + HBr = C2H2Br2 + H2 =>
2 C2H2Br + 2 HBr = 2 C2H2Br2 + H2
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
Zn + NaOH + H2O = Na2(Zn(OH)4) + H2 =>
Zn + 2 NaOH + 2 H2O = Na2(Zn(OH)4) + H2
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
FeCl3 + Na2CrO4 = FeCrO4 + Na2Cl3 =>
FeCl3 + Na2CrO4 = FeCrO4 + Na2Cl3
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
Al(s) + H2SO4 = Al2(SO4)3 + H2(g) =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2(g)
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
Na2CrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 Na2CrO4 + 6 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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