| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 6 NH4CH3COO + Ba3(PO4)2
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O5 = P2O5 =>
2 P + O5 = P2O5
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CAO + CO2 = CACO3 =>
CAO + CO2 = CACO3
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
NaN3(s) = Na(l) + N2(g) =>
2 NaN3(s) = 2 Na(l) + 3 N2(g)
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
P + Br = PBr3 =>
P + 3 Br = PBr3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
S + H2 = H2S =>
S + H2 = H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HG(NO3)2 = HGO + NO2 + O2 =>
2 HG(NO3)2 = 2 HGO + 4 NO2 + O2
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
Zn(NO3)2*6H2O + Fe(NO3)3*9H20 + CO2 = ZnFe2O4 + N2 + C6H8O7 + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H20 + 960 CO2 = 9 ZnFe2O4 + 36 N2 + 160 C6H8O7 + 1034 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Ca + WO3 = CaO + W =>
3 Ca + WO3 = 3 CaO + W
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AG + HCl = AGCl + H =>
AG + HCl = AGCl + H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH3OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
NaOH = Na + H2O + O2 =>
4 NaOH = 4 Na + 2 H2O + O2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/16
Équations équilibrées sur02/11/15
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