| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Ti2NbC2F2 = Nb2C + TiC + TiF4 =>
2 Ti2NbC2F2 = Nb2C + 3 TiC + TiF4
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgO = Hg + O =>
HgO = Hg + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C13H10O + NaBH4 = C13H12O + NaBH2 =>
C13H10O + NaBH4 = C13H12O + NaBH2
Ti2NbC2F2 = Nb2C + TiC + NbF5 + Ti =>
10 Ti2NbC2F2 = 3 Nb2C + 17 TiC + 4 NbF5 + 3 Ti
Eu + H2SO4 = H2 + Eu2O12S3 =>
2 Eu + 3 H2SO4 = 3 H2 + Eu2O12S3
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 = SO4 + H =>
H2SO4 = SO4 + 2 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ti2NbC2F2 = Nb2C + TiC + Nb2F5 + Ti =>
10 Ti2NbC2F2 = Nb2C + 19 TiC + 4 Nb2F5 + Ti
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
KMnO4 + KBr + H2SO4 = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
NaBr + H2SO4 = Br2 + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + Na2SO4 + 2 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl + Na3PO4 = Cu3(PO4) + NaCl =>
3 CuCl + Na3PO4 = Cu3(PO4) + 3 NaCl
H2So3 + LiOH = H2O + Li2So3 =>
H2So3 + 2 LiOH = 2 H2O + Li2So3
H2O + CO2 = C6H12C6 + O2 =>
6 H2O + 12 CO2 = C6H12C6 + 15 O2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Li + H2SO4 = LiSO4 + H2 =>
Li + H2SO4 = LiSO4 + H2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Ti2NbC2F2 = Nb2C + TiC + TiF3 + C =>
6 Ti2NbC2F2 = 3 Nb2C + 8 TiC + 4 TiF3 + C
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + FeBr3 = NaBr2 + Fe =>
3 Na + 2 FeBr3 = 3 NaBr2 + 2 Fe
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca + O = CaO =>
Ca + O = CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/18
Équations équilibrées sur10/03/17
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