| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2SO4 = Na(HSO4) + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
FeCl3 + H3Po4 = FePo4 + H3Cl3 =>
FeCl3 + H3Po4 = FePo4 + H3Cl3
K2Cr2O7 + SO2 + HSO4 = K2SO4 + Cr(SO4)3 + H2O =>
3 K2Cr2O7 + 7 SO2 + 14 HSO4 = 3 K2SO4 + 6 Cr(SO4)3 + 7 H2O
AgNO3 + NaCl = AgCl2 + Na2NO3 =>
AgNO3 + 2 NaCl = AgCl2 + Na2NO3
Ca(OH)2 + NaOH = NaCa + H2O2 =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O2
MgCO3H2O = MgCO3 + H2O =>
MgCO3H2O = MgCO3 + H2O
Ca(OH)2 + NaOH = NaCa + H2O2 =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
HNO3 + Ag2S = AgNO3 + NO2 + S + H2O =>
4 HNO3 + Ag2S = 2 AgNO3 + 2 NO2 + S + 2 H2O
B + HNO3 + HF = H2[BF4] + NO + H2O =>
3 B + 2 HNO3 + 12 HF = 3 H2[BF4] + 2 NO + 4 H2O
NaBrSO2 = NaO2SBr =>
NaBrSO2 = NaO2SBr
K2CrO4 + Pb(NO3)2 = Pb2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Pb(NO3)2 = Pb2(CrO4)2 + 4 KNO3
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
CH3COH + O2 = CH3CO3H =>
CH3COH + O2 = CH3CO3H
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
NaOH + Pb = Pb(OH)3 + Na =>
3 NaOH + Pb = Pb(OH)3 + 3 Na
C2H3COOH + NaOH = NaCH3COO + H2O =>
2 C2H3COOH + 3 NaOH = 3 NaCH3COO + H2O
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
ClNO3 + NaOH = ClOH + NaNO3 =>
ClNO3 + NaOH = ClOH + NaNO3
P4S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S5 + 50 HNO3 = 4 H3PO4 + 5 H2SO4 + 50 NO2 + 14 H2O
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
Na2(SO4) + Al(OH)3 = NaOH + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(OH)3 = 6 NaOH + Al2(SO4)3
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O =>
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O
Na2SO4 + NaH2PO2 = Na2S2O5 + Na3PO4 + H2O =>
2 Na2SO4 + NaH2PO2 = Na2S2O5 + Na3PO4 + H2O
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
CH3COOH + Fe(OH)2 = Fe(CH3CO2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3CO2)2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
C10H15O = C10H14O + C10H17O =>
3 C10H15O = 2 C10H14O + C10H17O
KIO3 + Na2SO3 + H2SO4 = I2 + H2O + Na2SO4 + K2SO4 =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + H2O + 5 Na2SO4 + K2SO4
NHC3H4S(l) + O2(g) = NO2(g) + CO2(g) + H2O(g) + SO2(g) =>
4 NHC3H4S(l) + 25 O2(g) = 4 NO2(g) + 12 CO2(g) + 10 H2O(g) + 4 SO2(g)
Na3AsO4 + H2S + HCl = As + S + NaCl + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = 2 As + 5 S + 6 NaCl + 8 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Hg2CO3 = Hg2OCO2 =>
Hg2CO3 = Hg2OCO2
Ga + H2O2 = Ga2O3 + H2O =>
2 Ga + 3 H2O2 = Ga2O3 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + H2O =>
2 Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + 4 H2O
PO4 + Mn = Mn3(PO4)3 =>
3 PO4 + 3 Mn = Mn3(PO4)3
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4
S + K = S2K =>
2 S + K = S2K
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3
Fe + FeCl3 = Fe3Cl =>
8 Fe + FeCl3 = 3 Fe3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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