| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Na3C6H5O7 + FeSO4*7H2O = FeC6H5NaO7 + Na2SO4 + H2O =>
Na3C6H5O7 + FeSO4*7H2O = FeC6H5NaO7 + Na2SO4 + 7 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Na + Cl = NaCl =>
Na + Cl = NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgNO3 + Na3PO4 = NaNO3 + Ag3PO4 =>
3 AgNO3 + Na3PO4 = 3 NaNO3 + Ag3PO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na + OH = NaOH =>
Na + OH = NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C5H12O2(l) + O2(g) = H2O(g) + CO2(g) =>
C5H12O2(l) + 7 O2(g) = 6 H2O(g) + 5 CO2(g)
Ba + S = BaS =>
Ba + S = BaS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CuO + Al(NO3)3 = Cu(NO3)2 + Al2O3 =>
3 CuO + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2O3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HNO + Al(OH)3 = Al(NO)3 + H2O =>
3 HNO + Al(OH)3 = Al(NO)3 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 2 P + 3 CaSiO3 + 5 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/21
Équations équilibrées sur04/19/20
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