| Équations équilibrées la veille |
3 Li2Co3 + 2 FeBr3 = 6 LiBr + Fe2(Co3)3
Fe(OH)2 + NO2 = Fe(NO3)2 + H2 =>
Fe(OH)2 + 2 NO2 = Fe(NO3)2 + H2
Fe2 + O4 + S = FeOS =>
2 Fe2 + O4 + 4 S = 4 FeOS
Mg(NO3)2 + H2O = NH3 + Mg(OH)2 + O2 =>
Mg(NO3)2 + 4 H2O = 2 NH3 + Mg(OH)2 + 4 O2
FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O =>
FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O
Pb3O4 + C17H21NO4 = Pb + CO + H2O + N2 =>
47 Pb3O4 + 8 C17H21NO4 = 141 Pb + 136 CO + 84 H2O + 4 N2
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
C4H6S + O2 = CO2 + SO2 + H2O =>
2 C4H6S + 13 O2 = 8 CO2 + 2 SO2 + 6 H2O
H2 + P = PH5 =>
5 H2 + 2 P = 2 PH5
H2CO3 + Fe(OH)2 = FeCO3 + H2O =>
H2CO3 + Fe(OH)2 = FeCO3 + 2 H2O
C6H14O6 = C6H12O6 + H2 =>
C6H14O6 = C6H12O6 + H2
Mg(s) + FeCl3(aq) = MgCl2(aq) + Fe =>
3 Mg(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe
I2 + Cl2 = I4Cl2 =>
2 I2 + Cl2 = I4Cl2
Zn + H2CrO4 + H2SO4 = Cr2(SO4)3 + ZnSO4 + H2O =>
3 Zn + 2 H2CrO4 + 6 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + 8 H2O
Al2(C2O4)3 + K2C2O4 + H2O = K3Al(C2O4)3*H2O =>
Al2(C2O4)3 + 3 K2C2O4 + 2 H2O = 2 K3Al(C2O4)3*H2O
C7H15Br + KOtBu = C7H14 + KOtBuH + Br =>
C7H15Br + KOtBu = C7H14 + KOtBuH + Br
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
C3H6O3(s) + O2(g) = CO2(g) + H2O(g) =>
C3H6O3(s) + 3 O2(g) = 3 CO2(g) + 3 H2O(g)
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
(Ag(NH3)2)OH + HNO3 = AgOH + NH4NO3 =>
(Ag(NH3)2)OH + 2 HNO3 = AgOH + 2 NH4NO3
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
CuSO4(aq) + K(OH)(aq) = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 K(OH)(aq) = Cu(OH)2 + K2SO4
C4H9COOH + Mg(OH)2 = C4H9COOMg + H2O + O2 =>
4 C4H9COOH + 4 Mg(OH)2 = 4 C4H9COOMg + 6 H2O + O2
CrO4{2-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
2 CrO4{2-} + 6 I{-} + 16 H3O{+} = 2 Cr{3+} + 3 I2 + 24 H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
CH4 + L2 = CH3L + HL =>
CH4 + L2 = CH3L + HL
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
CH3CO2H + O2 = CO + H2O =>
CH3CO2H + O2 = 2 CO + 2 H2O
Mg3N2 + H2 = Mg + H3N =>
Mg3N2 + 3 H2 = 3 Mg + 2 H3N
SCN + H2O = HSCN + OH =>
SCN + H2O = HSCN + OH
Na3PO4 + H2O = HPO4 + Na3OH =>
Na3PO4 + H2O = HPO4 + Na3OH
KMnO4 + C2H2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
K2SO3(aq) + HNO3(aq) = KNO3 + H2SO3 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + H2SO3
BaSO4 + HCl = BaClCl2 + HH2SO4 =>
BaSO4 + 3 HCl = BaClCl2 + HH2SO4
CuSO4*5H2O + NaCl + SO2 = CuCl + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + SO2 = 2 CuCl + Na2SO4 + 2 H2SO4 + 8 H2O
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
Fe2 + H2O = H + Fe(HO)3 =>
Fe2 + 6 H2O = 6 H + 2 Fe(HO)3
Al + ZnBr2 = Zn + Al2Br3 =>
4 Al + 3 ZnBr2 = 3 Zn + 2 Al2Br3
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
KI + Pb2NO3 = K2Pb2 + I2NO3 =>
2 KI + Pb2NO3 = K2Pb2 + I2NO3
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
NaCl + H3Po4 = Na3Po4 + HCl =>
3 NaCl + H3Po4 = Na3Po4 + 3 HCl
H2O + ClO = HClO4 + H =>
3 H2O + ClO = HClO4 + 5 H
CuSO4 + C6H8O7 = Cu + SO2 + H2O + CO =>
3 CuSO4 + 2 C6H8O7 = 3 Cu + 3 SO2 + 8 H2O + 12 CO
Al(OH)3 + Cu = Al + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu = 2 Al + 3 Cu(OH)2
HC2H3O2 + CoCl2 = HCl + Co(C2H3O2)2 =>
2 HC2H3O2 + CoCl2 = 2 HCl + Co(C2H3O2)2
PB(NO3)2 + K2SO4 = PBSO4 + K2(NO3)2 =>
PB(NO3)2 + K2SO4 = PBSO4 + K2(NO3)2
Na(s) + Br2(g) = NaBr =>
2 Na(s) + Br2(g) = 2 NaBr
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Équations équilibrées sur12/15/24
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