| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 NH4F = 2 AlF3 + 3(NH4)2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + S = ZnS =>
Zn + S = ZnS
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Hg(NO3)2 + KI = HgI + K(NO3)2 =>
Hg(NO3)2 + KI = HgI + K(NO3)2
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HClO3 + Be(OH)2 = Be(ClO3)2 + H2O =>
2 HClO3 + Be(OH)2 = Be(ClO3)2 + 2 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ammoniumnitrate + sodiumhydroxide = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
(NH4)2S + I2 = NH4I + S =>
(NH4)2S + I2 = 2 NH4I + S
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CO2 = CO2 =>
CO2 = CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb + H2SO4 = Pb(SO4)4 + H =>
Pb + 4 H2SO4 = Pb(SO4)4 + 8 H
NaCl + Br2 = Na + ClBr =>
2 NaCl + Br2 = 2 Na + 2 ClBr
H2SO4 + HI = H2SO + I + H2O =>
H2SO4 + 6 HI = H2SO + 6 I + 3 H2O
H + Cl = HCl =>
H + Cl = HCl
CaCl2 + F2 = Cl2 + CaF2 =>
CaCl2 + F2 = Cl2 + CaF2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 Ca(SiO3) + P4 + 10 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
NaPO4 + PbNO3 = NaNO3 + PbPO4 =>
NaPO4 + PbNO3 = NaNO3 + PbPO4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CoCl2 + K2CrO4 = CoCrO4 + K + Cl =>
CoCl2 + K2CrO4 = CoCrO4 + 2 K + 2 Cl
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/17
Équations équilibrées sur01/21/17
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