| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AGNO3 + MGBR2 = AGBR2 + MGNO3 =>
AGNO3 + MGBR2 = AGBR2 + MGNO3
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
C2H5Cl + KOH = KCl + C2H5OH =>
C2H5Cl + KOH = KCl + C2H5OH
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS + KClO3 = SO2 + Fe2O3 + KCl =>
6 FeS + 7 KClO3 = 6 SO2 + 3 Fe2O3 + 7 KCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
TiCl4(g) + Na(l) = NaCl(s) + Ti(s) =>
TiCl4(g) + 4 Na(l) = 4 NaCl(s) + Ti(s)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Cu(OH)2 + ZnS = CuS + Zn(OH)2 =>
Cu(OH)2 + ZnS = CuS + Zn(OH)2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2S + K3(Al(OH)6) = KHS + Al(OH)3 + H2O =>
3 H2S + K3(Al(OH)6) = 3 KHS + Al(OH)3 + 3 H2O
HCL + AGNo3 = AGCL + HNo3 =>
HCL + AGNo3 = AGCL + HNo3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
P(s) + O2(g) = P2O3(s) =>
4 P(s) + 3 O2(g) = 2 P2O3(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
KMNO4 = MNO2 + K2MNO4 + O2 =>
2 KMNO4 = MNO2 + K2MNO4 + O2
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C + H2O = CO + H20 =>
10 C + 10 H2O = 10 CO + H20
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
CO + H2O = CO2 + H20 =>
10 CO + 10 H2O = 10 CO2 + H20
SrCO3(s) = SrO(s) + CO2(g) =>
SrCO3(s) = SrO(s) + CO2(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2Co3 + HCl = Na2Cl + HCo3 =>
Na2Co3 + HCl = Na2Cl + HCo3
Mg(HCO3)2(s) = MgCO3(s) + H2O(g) + CO2(g) =>
Mg(HCO3)2(s) = MgCO3(s) + H2O(g) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/16
Équations équilibrées sur10/15/15
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