| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
OSO4 + PtCl4 = PtO2 + OSCl8 =>
OSO4 + 2 PtCl4 = 2 PtO2 + OSCl8
SO2 + NaOH = Na2S2O5 + H2O =>
2 SO2 + 2 NaOH = Na2S2O5 + H2O
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
SO2 + NaOH = Na2S2O5 + H2O =>
2 SO2 + 2 NaOH = Na2S2O5 + H2O
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
KOH + CrCl3 + Cl2 = K2CrO4 + KCl + H2O =>
16 KOH + 2 CrCl3 + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
SO2 + NaOH = Na2S2O5 + H2O =>
2 SO2 + 2 NaOH = Na2S2O5 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ca + HNO3 = Ca(NO3)2 + H2O + N2 =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 6 H2O + N2
Al + ZnSO4 = AlSO4 + Zn =>
Al + ZnSO4 = AlSO4 + Zn
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
C + H2O = H2 + CO2 =>
C + 2 H2O = 2 H2 + CO2
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
K2Cr2O7 + H2SO4 + IK = K2SO4 + Cr2SO4 + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 10 IK = 6 K2SO4 + Cr2SO4 + 7 H2O + 5 I2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Pb + Fe(NO3)2 + H2O = Pb(OH)2 + Fe(NO2)2 =>
2 Pb + Fe(NO3)2 + 2 H2O = 2 Pb(OH)2 + Fe(NO2)2
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HI + KCl = HCl + KI =>
HI + KCl = HCl + KI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
KCIO3 + C = CO2 + KCI =>
2 KCIO3 + 3 C = 3 CO2 + 2 KCI
KClO3 + HCl + FeSO4 = KCl + H2O + Fe(SO4)3 + FeCl =>
KClO3 + 6 HCl + 9 FeSO4 = KCl + 3 H2O + 3 Fe(SO4)3 + 6 FeCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/16
Équations équilibrées sur02/21/15
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