| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + O = CuO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
Al + O = AlO =>
Al + O = AlO
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
O2 + C = CO2 =>
O2 + C = CO2
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
Ba + S = BaS =>
Ba + S = BaS
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO4
AlCl3 + H2O = HCl + Al2O3 =>
2 AlCl3 + 3 H2O = 6 HCl + Al2O3
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
Cr2O3 + CO = Cr2 + CO2 =>
Cr2O3 + 3 CO = Cr2 + 3 CO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li + Zn(OH)2 = LiOH + Zn =>
2 Li + Zn(OH)2 = 2 LiOH + Zn
Cr2(SO4)3 + Al + NaOH + H2O = CrS + Na2S + Na[Al(OH)4] =>
3 Cr2(SO4)3 + 26 Al + 32 NaOH + 36 H2O = 6 CrS + 3 Na2S + 26 Na[Al(OH)4]
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
P + Br3 = PBr3 =>
P + Br3 = PBr3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba3(PO4)2 + SiO2 = P4O10 + BaSiO3 =>
2 Ba3(PO4)2 + 6 SiO2 = P4O10 + 6 BaSiO3
Li + Zn(OH)2 = LiOH + Zn2 =>
4 Li + 2 Zn(OH)2 = 4 LiOH + Zn2
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
(COOH)2 + MnO4{-} + H{+} = CO2 + Mn2 + H2O =>
7(COOH)2 + 2 MnO4{-} + 2 H{+} = 14 CO2 + Mn2 + 8 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/15
Équations équilibrées sur12/05/14
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