| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
H2CO3 + Ti(OH)3 = Ti2(CO3)3 + H2O =>
3 H2CO3 + 2 Ti(OH)3 = Ti2(CO3)3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(CH3CO2)2 + K3PO4 = Zn3(PO4)2 + KCH3CO2 =>
3 Zn(CH3CO2)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCH3CO2
Na2Co3 + CaCl2 = CaCo3 + NaCl =>
Na2Co3 + CaCl2 = CaCo3 + 2 NaCl
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na + AlPO4 = Al + Na3PO4 =>
3 Na + AlPO4 = Al + Na3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaSO3 + KOH = K2SO3 + Ba(OH)2 =>
BaSO3 + 2 KOH = K2SO3 + Ba(OH)2
Na2Co3 + CaCl2 = CaCo3 + NaCl =>
Na2Co3 + CaCl2 = CaCo3 + 2 NaCl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH2CH2COOH + H2SO4 = (NH4)2SO4 + CO2 + H2O + SO2 =>
2 NH2CH2COOH + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 8 H2O + 6 SO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2 + KOH + Cr2O3 = K2CrO4 + KCl + H2O =>
3 Cl2 + 10 KOH + Cr2O3 = 2 K2CrO4 + 6 KCl + 5 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HClO4 + H2O = H3ClO4 + O2 =>
2 HClO4 + 2 H2O = 2 H3ClO4 + O2
Ag + CuCl2 = AgCuCl2 =>
Ag + CuCl2 = AgCuCl2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
SrBr2 + Cs3PO4 = CsBr + Sr3(PO4)2 =>
3 SrBr2 + 2 Cs3PO4 = 6 CsBr + Sr3(PO4)2
C6H12O6 + NH4OH = C8H12O3N + CO2 + H2O =>
35 C6H12O6 + 24 NH4OH = 24 C8H12O3N + 18 CO2 + 126 H2O
NO + O2 = N2O5 =>
4 NO + 3 O2 = 2 N2O5
NaOH + Mg(NO3)2 = Mg(OH)2(s) + NaNO3 =>
2 NaOH + Mg(NO3)2 = Mg(OH)2(s) + 2 NaNO3
(C5H5)2Fe + O2 = CO2 + H2O + Fe =>
2(C5H5)2Fe + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgBr2 + Cl2 = Mg + BrCl =>
MgBr2 + Cl2 = Mg + 2 BrCl
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
K2(C2O4) + Sn3(PO4)4 = K3(PO4) + Sn2(C2O4)4 =>
12 K2(C2O4) + 2 Sn3(PO4)4 = 8 K3(PO4) + 3 Sn2(C2O4)4
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaOH + O2 = NaO + H2O =>
4 NaOH + O2 = 4 NaO + 2 H2O
SO2 + NaOH = Na2SO3 + HOH =>
SO2 + 2 NaOH = Na2SO3 + HOH
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
CaCl2 + BK3O3 = Ca3(BO3)2 + KCl =>
3 CaCl2 + 2 BK3O3 = Ca3(BO3)2 + 6 KCl
NaClO + SnCl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
NaClO + SnCl2 + 4 NaOH + H2O = Na2[Sn(OH)6] + 3 NaCl
I{-} + H{+} + SO4{2-} = I2 + H2O + H2S =>
8 I{-} + 10 H{+} + SO4{2-} = 4 I2 + 4 H2O + H2S
Cu(OH)2(ac) + H3PO4(liq) = Cu3(PO4)2(ac) + H2O(ac) =>
3 Cu(OH)2(ac) + 2 H3PO4(liq) = Cu3(PO4)2(ac) + 6 H2O(ac)
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
Li2S + Fe(NO3)2 = LiNO3 + FeS =>
Li2S + Fe(NO3)2 = 2 LiNO3 + FeS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4 + Cr = Mn + CrO7 =>
7 MnO4 + 4 Cr = 7 Mn + 4 CrO7
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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