| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 OH = 2 H2O + SO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Al2(SO4)3(aq) + AgNO3(aq) = Al2NO3(aq) + Ag(SO4)3(aq) =>
Al2(SO4)3(aq) + AgNO3(aq) = Al2NO3(aq) + Ag(SO4)3(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
HNO3 + KI = KNO3 + HI =>
HNO3 + KI = KNO3 + HI
Ag + HClO3 = Ag2ClO3 + H2 =>
4 Ag + 2 HClO3 = 2 Ag2ClO3 + H2
T + RS = TS + R =>
T + RS = TS + R
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C3H7NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2(g) = 5 CO2(g) + 5 H2O(l) + CH4N2O(aq)
H2S + Cl2 = H2Cl + S =>
2 H2S + Cl2 = 2 H2Cl + 2 S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2CO3(aq) = CO2(g) + H2O(l) =>
H2CO3(aq) = CO2(g) + H2O(l)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + O2 = PO =>
2 P + O2 = 2 PO
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
RS + TU = RU + TS =>
RS + TU = RU + TS
NI(CLO3) = NICL + O2 =>
2 NI(CLO3) = 2 NICL + 3 O2
Co(s) + C + O = CoCO3(s) =>
Co(s) + C + 3 O = CoCO3(s)
Br + Cl = BrCl =>
Br + Cl = BrCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
SO2 + O = SO3 =>
SO2 + O = SO3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
AL + N2 = ALN =>
2 AL + N2 = 2 ALN
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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