| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
NaHCO3 + HBr = NaCO2Br + H2O =>
NaHCO3 + HBr = NaCO2Br + H2O
H2COO + H2 = CH3OH + H2O =>
H2COO + 2 H2 = CH3OH + H2O
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
CuSO4(aq) + H2S(aq) = CuS + H2SO4 =>
CuSO4(aq) + H2S(aq) = CuS + H2SO4
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
KOH + BCl = KCl + BOH =>
KOH + BCl = KCl + BOH
HNO3 + Cl2 = HClO3 + H2O + NO2 =>
10 HNO3 + Cl2 = 2 HClO3 + 4 H2O + 10 NO2
LiCl*AgNO3 = LiNO3 + AgCl =>
LiCl*AgNO3 = LiNO3 + AgCl
MgSO4 + Na2OH = Na + SO4 + Mg(OH)2 =>
MgSO4 + 2 Na2OH = 4 Na + SO4 + Mg(OH)2
Fe + NaHCrO4 = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 NaHCrO4 = Fe2O3 + Cr2O3 + 2 NaOH
Am2(CO3)5 = Am2O5 + CO2 =>
Am2(CO3)5 = Am2O5 + 5 CO2
Cr2O3 + H2S(g) = Cr2S3 + H2O =>
Cr2O3 + 3 H2S(g) = Cr2S3 + 3 H2O
Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}
K3PO4 + Na2CrO4 = Na3PO4 + K2CrO4 =>
2 K3PO4 + 3 Na2CrO4 = 2 Na3PO4 + 3 K2CrO4
Mn(NO3)2 + NaBiO3 + HNO3 = HMn2O4 + Bi(NO3)3 + NaNO3 + H2O =>
4 Mn(NO3)2 + 3 NaBiO3 + 4 HNO3 = 2 HMn2O4 + 3 Bi(NO3)3 + 3 NaNO3 + H2O
MgO + H2 = MgOH =>
2 MgO + H2 = 2 MgOH
P + O = PO3 =>
P + 3 O = PO3
P2O5 + BaO = BaP + O2 =>
2 P2O5 + 4 BaO = 4 BaP + 7 O2
ZnCl2 + Al = AlCl3 + ZnCl =>
3 ZnCl2 + Al = AlCl3 + 3 ZnCl
CH2CHCN + O2 = H2O + CO2 + NO2 =>
4 CH2CHCN + 19 O2 = 6 H2O + 12 CO2 + 4 NO2
Fe(CH3COO)3 + BaCl2 = FeCl3 + Ba(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(CH3COO)2
HgCl2 + SnCl2 = HgCl4 + Sn =>
HgCl2 + SnCl2 = HgCl4 + Sn
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
H2S + Fe(OH)3 = H2O + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 H2O + Fe2S3
C3H5IO2 + H2O = C3H4IO2 + H3O =>
C3H5IO2 + H2O = C3H4IO2 + H3O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
NaNO3 + CaSO3 = CaSO4 + NaNO2 =>
NaNO3 + CaSO3 = CaSO4 + NaNO2
Al2O2 + H2SO4 = AlSO4 + H2O =>
Al2O2 + 2 H2SO4 = 2 AlSO4 + 2 H2O
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
Mg + NaOH = MgOHNa =>
Mg + NaOH = MgOHNa
C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ni + CuSO4 = Ni(SO4)2 + Cu =>
Ni + 2 CuSO4 = Ni(SO4)2 + 2 Cu
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
C6H4Cl2O + C2H3ClO2 = C8H6Cl2O3 + HCl =>
C6H4Cl2O + C2H3ClO2 = C8H6Cl2O3 + HCl
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2 + Pb3O4 = Pb + H2O =>
4 H2 + Pb3O4 = 3 Pb + 4 H2O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
O3 + CH3COC2H3 = H2O + CO2 =>
10 O3 + 3 CH3COC2H3 = 9 H2O + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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