| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMNO4 + 16 HI = 2 KI + 5 I2 + 2 MNI2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2MoO4 + HNO3 + H3PO4 = (NH4)3PMo12O40*2H2O + NH4NO3 + H2O =>
12(NH4)2MoO4 + 21 HNO3 + H3PO4 = (NH4)3PMo12O40*2H2O + 21 NH4NO3 + 10 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNo3 + NaL = NaNo3 + AgL =>
AgNo3 + NaL = NaNo3 + AgL
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C10H16 + CL2 = C + HCL =>
C10H16 + 8 CL2 = 2 C + 16 HCL
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
HCL + NAOH = NACL + H2O =>
HCL + NAOH = NACL + H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeSO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO3 + 6 KMnO4 + 14 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba(oh)2 + FeCl3 = BaCl2 + Fe(oh)3 =>
9 Ba(oh)2 + 12 FeCl3 = 18 BaCl2 + 4 Fe(oh)3
Cr2O72{-} + H2S + H3O{+} = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
Cr2O7 + H2S + H3O{+} = Cr3{+} + S + H2O =>
3 Cr2O7 + 20 H2S + 2 H3O{+} = 2 Cr3{+} + 20 S + 23 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + CH5COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH5COOH = 2 Mg(CH3COO) + 3 H2
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
calciumcarbonate + hydrochloricacid = calciumchloride + water + carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HNO3 + H2SO3 = H2SO4 + NO + H20 =>
20 HNO3 + 40 H2SO3 = 40 H2SO4 + 20 NO + H20
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H4 + O2 = CO2 + H2O(i) =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O(i)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2O7{-2} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
Cl + NAI = I + NACl =>
Cl + NAI = I + NACl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cl + NAI = I + NACl =>
Cl + NAI = I + NACl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2So4 + H2O = KOH + H2So4 =>
K2So4 + 2 H2O = 2 KOH + H2So4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/16
Équations équilibrées sur03/03/15
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