| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + I2 = 2 HIO + 2 H
NH3 + AgNO3 = AgH + N + NO3 =>
NH3 + 3 AgNO3 = 3 AgH + N + 3 NO3
C6H6Cl6 + O2 = CO2 + HCl =>
C6H6Cl6 + 6 O2 = 6 CO2 + 6 HCl
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
NiCl2 + HNO3 = Ni(NO3)2 + NO + Cl2 + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 Cl2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N + O = NO = O2 =>
N + O = NO
Ag(NH3) + HCl = AgCl + NH4 =>
Ag(NH3) + HCl = AgCl + NH4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaCH3COO(aq) + HCl(aq) = HCH3COO + NaCl =>
NaCH3COO(aq) + HCl(aq) = HCH3COO + NaCl
BaHPO4 + NaOH = Na3PO4 + Ba3(PO4)2 + H2O =>
3 BaHPO4 + 3 NaOH = Na3PO4 + Ba3(PO4)2 + 3 H2O
C3H8O + HCl + KMnO4 = C3H6O + KCl + MnCl2 + H2O =>
5 C3H8O + 6 HCl + 2 KMnO4 = 5 C3H6O + 2 KCl + 2 MnCl2 + 8 H2O
Cr(NO3)2 + Na3PO4 = Na(NO3) + Cr3(PO4)2 =>
3 Cr(NO3)2 + 2 Na3PO4 = 6 Na(NO3) + Cr3(PO4)2
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
SO4{2-} + e + H2O = OH{-} + H2S =>
SO4{2-} + 8e + 6 H2O = 10 OH{-} + H2S
Bi2O3 + NaOH + NaClO = NaBiO4 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 4 NaClO = 2 NaBiO4 + 4 NaCl + H2O
NaNO3 + MgS = MgNO3 + NaS =>
NaNO3 + MgS = MgNO3 + NaS
Na2(CO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O =>
Na2(CO3) + 2 HC2H3O2 = 2 Na(C2H3O2) + CO2 + H2O
Sn + H2CO3 = Sn(CO3)2 + H =>
Sn + 2 H2CO3 = Sn(CO3)2 + 4 H
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
CH3OH + KI + H2SO4 = CH3I + K2SO4 + H2O =>
2 CH3OH + 2 KI + H2SO4 = 2 CH3I + K2SO4 + 2 H2O
Ca + P = Ca3P3 =>
3 Ca + 3 P = Ca3P3
AgI + HNO3 + AgIO3 = AgNO3 + II2 + H2O =>
5 AgI + 6 HNO3 + AgIO3 = 6 AgNO3 + 2 II2 + 3 H2O
Pb2CO3(OH)2 = PbO + CO2 + H2O =>
Pb2CO3(OH)2 = 2 PbO + CO2 + H2O
MgSO4 + Na2S + H2O = Na2SO4 + MgO + H2S =>
MgSO4 + Na2S + H2O = Na2SO4 + MgO + H2S
MnO + KOH + O2 = K1MnO4 + H2O =>
4 MnO + 4 KOH + 5 O2 = 4 K1MnO4 + 2 H2O
Fe3O3 + CO = Fe + CO3 =>
2 Fe3O3 + 3 CO = 6 Fe + 3 CO3
Ca(OH)2 + Cl = CaCl2 + H2O + O =>
Ca(OH)2 + 2 Cl = CaCl2 + H2O + O
C4H8 + O2 = C + H8O2 =>
C4H8 + O2 = 4 C + H8O2
Fe + Fe2O3 + Cr2O3 + V2O3 = Fe108Cr10V182O400 =>
100 Fe + 112 Fe2O3 + 15 Cr2O3 + 273 V2O3 = 3 Fe108Cr10V182O400
IO3 = I3 + O =>
3 IO3 = I3 + 9 O
TiF3 + K2SO3 = Ti2(SO3)3 + KF =>
2 TiF3 + 3 K2SO3 = Ti2(SO3)3 + 6 KF
Na2CO3 + FeCr207 + O2 = Fe2O2 + Na2CrO4 + CO2 =>
414 Na2CO3 + 2 FeCr207 + 622 O2 = Fe2O2 + 414 Na2CrO4 + 414 CO2
S8 + OH{-} = S{-2} + S2O3{-2} + H2O =>
S8 + 12 OH{-} = 4 S{-2} + 2 S2O3{-2} + 6 H2O
Na2CO3(s) + Si(s) = C(s) + Na2SiO3(s) =>
Na2CO3(s) + Si(s) = C(s) + Na2SiO3(s)
XBr5 + O2 = Br2 + X2O3 =>
4 XBr5 + 3 O2 = 10 Br2 + 2 X2O3
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
C3H8O(g) + O2 = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2 = 6 CO2(g) + 8 H2O(g)
H3O + Mg = Mg(OH)2 + H2 =>
2 H3O + Mg = Mg(OH)2 + 2 H2
Pb + H2SO4(aq) = PbSO4 + H2 =>
Pb + H2SO4(aq) = PbSO4 + H2
BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl
KMnO4 + FeO + H2O = KOH + MnO2 + Fe2O3 =>
2 KMnO4 + 6 FeO + H2O = 2 KOH + 2 MnO2 + 3 Fe2O3
HIO3 + KOH + MnO2 = K2MnO4 + I2 + H2O =>
2 HIO3 + 10 KOH + 5 MnO2 = 5 K2MnO4 + I2 + 6 H2O
MnO + H = Mn + H2O =>
MnO + 2 H = Mn + H2O
Al2O5 = Al + O3 =>
3 Al2O5 = 6 Al + 5 O3
CaCl2 + (NH4)2S = (NH4)2Cl2 + CaS =>
CaCl2 + (NH4)2S = (NH4)2Cl2 + CaS
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COOC =>
3 CH3COOH + 2 NaHCO3 = 4 H2O + 2 CO2 + 2 NaCH3COOC
K + C = K2C =>
2 K + C = K2C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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