| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2H6 + 3 O2 = B2O3 + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ag2CO3 = Ag + CO2 + O2 = HgO =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
KMnO4 + Na2CO3 + HCl = MnCl2 + Na3CO4 + KCl + CO2 + H2O =>
2 KMnO4 + 15 Na2CO3 + 6 HCl = 2 MnCl2 + 10 Na3CO4 + 2 KCl + 5 CO2 + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
OsO4 + HCl = H2OsCl6 + Cl2 + H2O =>
OsO4 + 10 HCl = H2OsCl6 + 2 Cl2 + 4 H2O
Cl2 + Br2 + H2O = HBrO3 + HCl =>
5 Cl2 + Br2 + 6 H2O = 2 HBrO3 + 10 HCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ca + CuNO3 = Cu + Ca(NO3)2 =>
Ca + 2 CuNO3 = 2 Cu + Ca(NO3)2
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
O2 + PCI3 = POCI3 =>
O2 + 2 PCI3 = 2 POCI3
CuOH + H2CO3 = Cu2CO3 + H2O =>
2 CuOH + H2CO3 = Cu2CO3 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Br2 + HI = I2 + HBr =>
Br2 + 2 HI = I2 + 2 HBr
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnCl4 = MnCl2 + Cl2 =>
MnCl4 = MnCl2 + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
Br2 + KClO3 = KBrO3 + Cl2 =>
Br2 + 2 KClO3 = 2 KBrO3 + Cl2
SnSO4 = SnO + SO2 + O2 =>
2 SnSO4 = 2 SnO + 2 SO2 + O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
N2O + NH3 = N2 + H2O =>
3 N2O + 2 NH3 = 4 N2 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
Br2 + P = PBr5 =>
5 Br2 + 2 P = 2 PBr5
NO2 + H2O + NO = HNO2 =>
NO2 + H2O + NO = 2 HNO2
NaH = Na + H2 =>
2 NaH = 2 Na + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/18
Équations équilibrées sur01/30/18
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