| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuO = Al2O3 + 3 Cu
Cu(NH3)4{2+} + OH{-} + HNO3 = Cu(OH)2 + NH4{+} + NO3{-} =>
Cu(NH3)4{2+} + 2 OH{-} + 4 HNO3 = Cu(OH)2 + 4 NH4{+} + 4 NO3{-}
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
Ga(OH)3 + Pb3(PO4)4 = GaPO4 + Pb(OH)4 =>
4 Ga(OH)3 + Pb3(PO4)4 = 4 GaPO4 + 3 Pb(OH)4
HNO3*2H2O = HNO3 + H2O =>
HNO3*2H2O = HNO3 + 2 H2O
Ca(ClO2)2 + H2SO4 = Cl2 + CaSO3 + H2O + O2 =>
Ca(ClO2)2 + H2SO4 = Cl2 + CaSO3 + H2O + 2 O2
Cu + Ca(OH)2 = Cu(OH)2 + Ca2 =>
2 Cu + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaCl2 + AgNO3 = AgCl + BaCl + NO3 =>
BaCl2 + AgNO3 = AgCl + BaCl + NO3
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaHCO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3 =>
2 NaHCO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Ca(NO3)2 + K2CrO4 + HC2H3O2 = CaCrO4 + KNO3HC2H3O2 =>
Ca(NO3)2 + K2CrO4 + 2 HC2H3O2 = CaCrO4 + 2 KNO3HC2H3O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H1 + OH = H2O =>
H1 + OH = H2O
CuSO4H2O + NH4OH = Cu(OH)2H2O + (NH4)2SO4 =>
CuSO4H2O + 2 NH4OH = Cu(OH)2H2O + (NH4)2SO4
Nd2O3 + Na2CO3 + K2CO3 + Nb2O5 = NdKNaNbO5 + CO2 =>
Nd2O3 + Na2CO3 + K2CO3 + Nb2O5 = 2 NdKNaNbO5 + 2 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2
I(s) + NaCl = NaI(aq) + Cl =>
I(s) + NaCl = NaI(aq) + Cl
BaCl2 + Fe2(CO3)3 = BaCO3 + FeCl3 =>
3 BaCl2 + Fe2(CO3)3 = 3 BaCO3 + 2 FeCl3
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
BrH3NCH2COOCH2C6H5 + H2O = H2NCH2COOH + CH3Br + C6H5OH =>
BrH3NCH2COOCH2C6H5 + H2O = H2NCH2COOH + CH3Br + C6H5OH
CH3COOH + HNO3 = CH3COO + NO2 + H2O =>
CH3COOH + HNO3 = CH3COO + NO2 + H2O
H2OH2 + O2 = H2O2 =>
2 H2OH2 + 3 O2 = 4 H2O2
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + AgCH3CO2 =>
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + 2 AgCH3CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KCl + H2O = K + ClOH2 =>
KCl + H2O = K + ClOH2
C7H7O5 + O2 = CO2 + H2O =>
4 C7H7O5 + 25 O2 = 28 CO2 + 14 H2O
Fe2O3 + MgAl = Fe + MgO + Al2O3 =>
5 Fe2O3 + 6 MgAl = 10 Fe + 6 MgO + 3 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Fe(NO3)3(aq) + H2CO3(aq) = Fe2(CO3)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2CO3(aq) = Fe2(CO3)3(s) + 6 HNO3(aq)
AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H5Cl + CH3Cl + Na = C6H5CH3 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C6H5CH3 + 2 NaCl
KBr + Na2SO4 = NaBr + K2SO4 =>
2 KBr + Na2SO4 = 2 NaBr + K2SO4
Bi(OH)2 + Na2SnO2 = Bi + H2O + Na2SnO3 =>
Bi(OH)2 + Na2SnO2 = Bi + H2O + Na2SnO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
MoO2 + NaOH + O2 = Na2MoO4 + H2O =>
2 MoO2 + 4 NaOH + O2 = 2 Na2MoO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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