| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Cl2O5(g) + H2O(l) = HClO3(aq) =>
Cl2O5(g) + H2O(l) = 2 HClO3(aq)
C6H5CHCl2 + KOH = C6H5CH(OH)2 + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CH(OH)2 + 2 KCl
CrCl3 + K2Cr2O7 = CrO7 + K2Cl + Cr2 =>
CrCl3 + 3 K2Cr2O7 = 3 CrO7 + 3 K2Cl + 2 Cr2
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3
Ba(SO4) + Al(NO3)3 = Ba(NO3)2 + Al2(SO4)3 =>
3 Ba(SO4) + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(SO4)3
Al2O3 + H2Co3 = Al2(Co3)3 + H2O =>
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
O2 = (O2)2O =>
5 O2 = 2(O2)2O
C2 = C10 =>
5 C2 = C10
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
Fe3O4 + C = Fe3O + CO2 =>
2 Fe3O4 + 3 C = 2 Fe3O + 3 CO2
KBr + NH4NO3 = KNH4 + BrNO3 =>
KBr + NH4NO3 = KNH4 + BrNO3
SnZnSO4 = SnSO4Zn =>
SnZnSO4 = SnSO4Zn
K2S + LiOH = Li2S + KOH =>
K2S + 2 LiOH = Li2S + 2 KOH
K2MnO4 + HNO3 = KMnO4 + Mn02 + KNO3 + H2O =>
14 K2MnO4 + 16 HNO3 = 12 KMnO4 + Mn02 + 16 KNO3 + 8 H2O
Cl + I{-} = Cl{-} + I2 =>
2 Cl + 2 I{-} = 2 Cl{-} + I2
NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3
Mn + KOH + H2O = K4[Mn(OH)6] + H2 =>
Mn + 4 KOH + 2 H2O = K4[Mn(OH)6] + H2
CH3OH + NO + O2 = CH3ONO + H2O =>
4 CH3OH + 4 NO + O2 = 4 CH3ONO + 2 H2O
KI + Mg3(PO4)2 = K3PO4 + MgI2 =>
6 KI + Mg3(PO4)2 = 2 K3PO4 + 3 MgI2
H3BO3H2O = H5BO4 =>
H3BO3H2O = H5BO4
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
KNO3 + Na2SO4 = NaNO3 + K2SO4 =>
2 KNO3 + Na2SO4 = 2 NaNO3 + K2SO4
NaJO3 + Na2SO3 + H2SO4 = Na2SO4 + H2O + J2 =>
2 NaJO3 + 5 Na2SO3 + H2SO4 = 6 Na2SO4 + H2O + J2
KCl + Cr2(SO4)3 + H2O = K2SO4 + S + K2Cr2O7 + HCl =>
6 KCl + Cr2(SO4)3 + 3 H2O = 2 K2SO4 + S + K2Cr2O7 + 6 HCl
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H2O + P2O5 + NH3 + Mg = H3O + MgNH4PO4*6H2O =>
19 H2O + P2O5 + 2 NH3 + 2 Mg = 4 H3O + 2 MgNH4PO4*6H2O
Si + Fl4 = SiFl4 =>
Si + Fl4 = SiFl4
Sr + Na2SO4 = Sr(SO4)2 + Na =>
Sr + 2 Na2SO4 = Sr(SO4)2 + 4 Na
S + KMnO4 + H2SO4 = MnSO4 + SO2 + KHS =>
5 S + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 SO2 + 2 KHS
PbCl2 + Na3AsO4 = (AsO4) + NaCl + Pb =>
3 PbCl2 + 2 Na3AsO4 = 2(AsO4) + 6 NaCl + 3 Pb
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NH3)4(OH)2 + K2S = CuS + NH3 + KOH =>
Cu(NH3)4(OH)2 + K2S = CuS + 4 NH3 + 2 KOH
AlCl3 + NaH = AlH3 + NaCl =>
AlCl3 + 3 NaH = AlH3 + 3 NaCl
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2 =>
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2
Cr(OH)SO4 + Na2SO4 = Na2Cr2O7 + SO2 + H2O =>
2 Cr(OH)SO4 + Na2SO4 = Na2Cr2O7 + 3 SO2 + H2O
CuCl2(aq) + K2SO4(aq) = CuSO4(s) + K2Cl2(aq) =>
CuCl2(aq) + K2SO4(aq) = CuSO4(s) + K2Cl2(aq)
H2SO4(aq) + Na2CO3(l) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(l) = Na2SO4(aq) + H2O + CO2(g)
AI2O3 + H2SO4 = AI2(SO4)3 + H2O(g) =>
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O(g)
Co + H2O2 = CoH2 + O2 =>
Co + H2O2 = CoH2 + O2
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
KOH + Mn(OH)2 + Cl2 = K2MnO4 + KCl + H2O =>
6 KOH + Mn(OH)2 + 2 Cl2 = K2MnO4 + 4 KCl + 4 H2O
CuFeS2 + C + NaHCO3 = Cu + Fe + NaHS + CO2 =>
CuFeS2 + C + 2 NaHCO3 = Cu + Fe + 2 NaHS + 3 CO2
FeOMg = FeMgO =>
FeOMg = FeMgO
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2 =>
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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