| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 3 C3H5NO = H2 + 3 C4H7O2N
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MnO + H2C2O4 = Mn + CO2 + H2O =>
MnO + H2C2O4 = Mn + 2 CO2 + H2O
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
HI + Al = AlI + H2 =>
2 HI + 2 Al = 2 AlI + H2
HCOONa + SO2 + NaOH = Na2S2O4 + CO2 + H2O =>
HCOONa + 2 SO2 + NaOH = Na2S2O4 + CO2 + H2O
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
CuCl2 + F = Cu + FCl2 =>
CuCl2 + F = Cu + FCl2
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
Na + O2 = NaO2 =>
Na + O2 = NaO2
K + P = K3P =>
3 K + P = K3P
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2 =>
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
2 FeSO4 + K2MnO4 + 2 H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + 2 H2O
Al + Cl2 = AlCl3 = Al2Cl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AlHCl = AlClH =>
AlHCl = AlClH
CoO + ZnO = CoZnO2 =>
CoO + ZnO = CoZnO2
P4S7 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S7 + 62 HNO3 + 8 H2O = 12 H3PO4 + 21 H2SO4 + 62 NO
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
Zn + Pb3(NO3) = Zn(NO3)2 + Pb =>
Zn + 2 Pb3(NO3) = Zn(NO3)2 + 6 Pb
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
NaHSO4 + Ca(OH)2 = NaOH + Ca(HSO4)2 =>
2 NaHSO4 + Ca(OH)2 = 2 NaOH + Ca(HSO4)2
Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl =>
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl
NH4Cl + Na2SO4 = (NH4)2(SO4) + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2(SO4) + 2 NaCl
NaHCO3 + H2S = NaHS + H2O + CO2 =>
NaHCO3 + H2S = NaHS + H2O + CO2
CH3CO2H(aq) + NaOH(aq) = CH3Na(aq) + CO2(g) + H2O(l) =>
CH3CO2H(aq) + NaOH(aq) = CH3Na(aq) + CO2(g) + H2O(l)
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
HIO3 + Zn = H2 + Zn(IO3)2 =>
2 HIO3 + Zn = H2 + Zn(IO3)2
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
C3H7Br + Na + CH3Br = NaBr + C4H10 =>
C3H7Br + 2 Na + CH3Br = 2 NaBr + C4H10
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + C2H2O4 = CaC2H2O5 + CO2 =>
CaCO3 + C2H2O4 = CaC2H2O5 + CO2
Ni(OH)2 + CaO = NiO + Ca(OH)2 =>
Ni(OH)2 + CaO = NiO + Ca(OH)2
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
H2S + Cl2 + KOH = K2SO4 + KCl + H2O =>
H2S + 4 Cl2 + 10 KOH = K2SO4 + 8 KCl + 6 H2O
LiOH + MgI2 = LiI + Mg(OH)2 =>
2 LiOH + MgI2 = 2 LiI + Mg(OH)2
Co(NO3)2 + (NH4)3PO4 = Co3(PO4)2 + NH4NO3 =>
3 Co(NO3)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4NO3
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3COONa + Br2 = CH2BrCOOH + NaBr =>
CH3COONa + Br2 = CH2BrCOOH + NaBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + O + H2O = HNO3 =>
N2 + 5 O + H2O = 2 HNO3
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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