| Équations équilibrées la veille | Équations équilibrées le lendemain |
NIS + O2 = NIO + SO
(C4H11O3N)2 = C + O + H + N =>
(C4H11O3N)2 = 8 C + 6 O + 22 H + 2 N
AgCl + Zn = ZnCl + Ag =>
AgCl + Zn = ZnCl + Ag
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Ca + P = Ca5P2 =>
5 Ca + 2 P = Ca5P2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr2O7 + I2 = Cr + IO3 =>
6 Cr2O7 + 7 I2 = 12 Cr + 14 IO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
KIO3 + KI + H2So4 = K2So4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 3 I2
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O =>
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O
AlBr3 + Au = Al + AuBr3 =>
AlBr3 + Au = Al + AuBr3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NH3 + CO2 = N2CH4O + H2O =>
2 NH3 + CO2 = N2CH4O + H2O
HCl + H3O{+} + MnO4{-} = Mn{2+} + Cl2 + H2O =>
10 HCl + 6 H3O{+} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 14 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + CO2 = N2CH4O + H2O =>
2 NH3 + CO2 = N2CH4O + H2O
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
FeCr2O4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca + P = Ca5P2 =>
5 Ca + 2 P = Ca5P2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
CH3 + H2O = CO + H2 =>
2 CH3 + 2 H2O = 2 CO + 5 H2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
BrF3 = BrF2 + F =>
BrF3 = BrF2 + F
Ba(No3)2 + Fe2(SO4)2 = BaSO4 + Fe(No3)2 =>
2 Ba(No3)2 + Fe2(SO4)2 = 2 BaSO4 + 2 Fe(No3)2
C6H5OH + CuO = CO2 + H2O + Cu =>
C6H5OH + 14 CuO = 6 CO2 + 3 H2O + 14 Cu
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
BrF3 = BrF2 + F =>
BrF3 = BrF2 + F
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PO3 = P + O2 =>
2 PO3 = 2 P + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/16
Équations équilibrées sur01/16/16
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