| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CoBr3 + CaSO4 = CoSO4 + CaBr3 =>
CoBr3 + CaSO4 = CoSO4 + CaBr3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI + HOCl = NaIO3 + HCl =>
NaI + 3 HOCl = NaIO3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CuFeS2 + NaClO3 + HCl = CuCl2 + FeCl3 + S + H2O + NaCl =>
6 CuFeS2 + 5 NaClO3 + 30 HCl = 6 CuCl2 + 6 FeCl3 + 12 S + 15 H2O + 5 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na3P + CaF2 = NaF2 + Ca3P =>
Na3P + 3 CaF2 = 3 NaF2 + Ca3P
KMnO4 + H2SO4 + KJ = K2SO4 + MnSO4 + H2O + J2 =>
2 KMnO4 + 8 H2SO4 + 10 KJ = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 J2
K + H2O = KOH + H =>
K + H2O = KOH + H
C2H6 + I2 = CHI + HI =>
C2H6 + 3 I2 = 2 CHI + 4 HI
Zn5C2O12H6 + C5H8O2 = C10H14O4Zn + CO2 + H2O =>
Zn5C2O12H6 + 10 C5H8O2 = 5 C10H14O4Zn + 2 CO2 + 8 H2O
CaBr2 + Na = Ca + NaBr =>
CaBr2 + 2 Na = Ca + 2 NaBr
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
N2O5 = NO + O2 =>
2 N2O5 = 4 NO + 3 O2
Na3P + CaF2 = Na3F2 + CaP =>
Na3P + CaF2 = Na3F2 + CaP
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O = MgO =>
Mg + O = MgO
Mn + HI = MnI + H =>
Mn + HI = MnI + H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg + O = MgO =>
Mg + O = MgO
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
BaCO3 + Nb2O5 + MoO3 = Ba7Nb4MoO20 + CO2 =>
7 BaCO3 + 2 Nb2O5 + MoO3 = Ba7Nb4MoO20 + 7 CO2
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/22
Équations équilibrées sur05/16/21
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