| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + O2 = 2 K2O
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
Hg(NO3) + HCl = HgCl + HNO3 =>
Hg(NO3) + HCl = HgCl + HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + CH3COOH = H2 + Al(CH3COO)3 =>
2 Al + 6 CH3COOH = 3 H2 + 2 Al(CH3COO)3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
Na + OH = NaOH =>
Na + OH = NaOH
CuCl2*2H2O + NaBH4 = Cu + NaCl + B2H6 + H2 + H2O =>
CuCl2*2H2O + 2 NaBH4 = Cu + 2 NaCl + B2H6 + H2 + 2 H2O
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C4H10O + C2H4O2 = C6H12O2 + H2O =>
C4H10O + C2H4O2 = C6H12O2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CH3COOH + Cu = Cu(CH3COO)2 + H2 =>
2 CH3COOH + Cu = Cu(CH3COO)2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
AgCi + Cu = CuCi2 + Ag =>
2 AgCi + Cu = CuCi2 + 2 Ag
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
Se2Cl2 + O = SeO2 + Cl =>
Se2Cl2 + 4 O = 2 SeO2 + 2 Cl
C8H10N4O2 + HCl = C8H11N4O2 + Cl =>
C8H10N4O2 + HCl = C8H11N4O2 + Cl
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H[SbCl4] + Br2 = HBr + Br[SbCl4] =>
H[SbCl4] + Br2 = HBr + Br[SbCl4]
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
KMNO4 + MN(NO3)2 + H2O = MNO2 + KNO3 + HNO3 =>
2 KMNO4 + 3 MN(NO3)2 + 2 H2O = 5 MNO2 + 2 KNO3 + 4 HNO3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
C2H2 = C6H6 =>
3 C2H2 = C6H6
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl2 + H2O + NH3 = FeO + NH4Cl =>
FeCl2 + H2O + 2 NH3 = FeO + 2 NH4Cl
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/17
Équations équilibrées sur03/23/16
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