| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3(s)NaOH(aq) = FeOH(s)NaBr3(aq)
Ba(OH)2 + Sn3(PO4)2 = Ba3(PO4)2 + Sn(OH)2 =>
3 Ba(OH)2 + Sn3(PO4)2 = Ba3(PO4)2 + 3 Sn(OH)2
HNO3 + Mn = Mn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mn = 3 Mn(NO3)2 + 2 NO + 4 H2O
H3C6H5O7 + Na(OH) = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 Na(OH) = 3 H2O + Na3C6H5O7
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
C6H5NO2 + Cl2 = C6H4NO2Cl + HCl =>
C6H5NO2 + Cl2 = C6H4NO2Cl + HCl
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
NaHCO3 + H2SO4 = NaH3CO3SO4 =>
NaHCO3 + H2SO4 = NaH3CO3SO4
Al2(SO4)3 + Ca(OH)2(aq) = Al(OH)3 + CaSO4(s) =>
Al2(SO4)3 + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 CaSO4(s)
FeSO4 + O2 + H6(C76H52O46) = Fe*(C76H52O46) + H2SO4 + H2O =>
FeSO4 + O2 + H6(C76H52O46) = Fe*(C76H52O46) + H2SO4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na(CH3COO)Na2CO3 = Na2(CH3COO)CO2NaO =>
Na(CH3COO)Na2CO3 = Na2(CH3COO)CO2NaO
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
(NH4)S + O2 = SO2 + NO2 + H2O =>
(NH4)S + 3 O2 = SO2 + NO2 + 2 H2O
NH4Cl + Pb(C2H3CO2)2 = PbCl2 + C2H3CO2NH4 =>
2 NH4Cl + Pb(C2H3CO2)2 = PbCl2 + 2 C2H3CO2NH4
Pb + Fe(SO4) = Pb(SO4) + Fe =>
Pb + Fe(SO4) = Pb(SO4) + Fe
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I3 + CO2 + H2O =>
6 Ce(IO3)4 + 72 H2C2O4 = 3 Ce2(C2O4)3 + 8 I3 + 126 CO2 + 72 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H2COH + O2 = CO2 + H2O =>
4 C6H2COH + 29 O2 = 28 CO2 + 6 H2O
H3(PO4) = H4P2O7 + H2O =>
2 H3(PO4) = H4P2O7 + H2O
SJKFH9 + H = SJKFH99999999999 =>
SJKFH9 + 99999999990 H = SJKFH99999999999
C6H12O6 + H2 = C6H12 + H2O =>
C6H12O6 + 6 H2 = C6H12 + 6 H2O
CH3CH2CH2CH2ONa + H2O = CH3CH2CH2CH2OH + NaOH =>
CH3CH2CH2CH2ONa + H2O = CH3CH2CH2CH2OH + NaOH
NH3 + Al{3+} + H2O = Al(OH)3 + NH4{+} =>
3 NH3 + Al{3+} + 3 H2O = Al(OH)3 + 3 NH4{+}
Na + Ni(NO3)2 = Ni + Na(NO3) =>
2 Na + Ni(NO3)2 = Ni + 2 Na(NO3)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
Al + NaOH = NaOAl + H2 =>
2 Al + 2 NaOH = 2 NaOAl + H2
H2SeO3 + SnCl2 + HCl = SnCl4 + Se + H2O =>
H2SeO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + Se + 3 H2O
CH4 + CO + O2 = C2H6O =>
6 CH4 + 2 CO + O2 = 4 C2H6O
XxYx = Xx2 + Yx3 =>
6 XxYx = 3 Xx2 + 2 Yx3
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2 =>
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
H4PO7 + Ba(OH)2 = Ba2(PO7) + H2O =>
H4PO7 + 2 Ba(OH)2 = Ba2(PO7) + 4 H2O
CaCl2 + (NH4)2HPO4 = NH4Cl + CaHPO4 =>
CaCl2 + (NH4)2HPO4 = 2 NH4Cl + CaHPO4
I2 + Pb(NO3)2 = INO3 + Pb =>
I2 + Pb(NO3)2 = 2 INO3 + Pb
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2CO3 + Cu(NO3)2 = NaNO3 + Cu2 + (CO3)2 =>
2 Na2CO3 + 2 Cu(NO3)2 = 4 NaNO3 + Cu2 + (CO3)2
NH2OH + H2O = NH3OH{+} + OH({-}) =>
NH2OH + H2O = NH3OH{+} + OH({-})
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
Fe(NO3)3 + HCl = Fe(NO3)3Cl + H2 =>
2 Fe(NO3)3 + 2 HCl = 2 Fe(NO3)3Cl + H2
Na3AsO3 + H2O = Na3AsO2(OH) + OH =>
Na3AsO3 + H2O = Na3AsO2(OH) + OH
H + Ag2SO4 = Ag + H2SO4 =>
2 H + Ag2SO4 = 2 Ag + H2SO4
Mg2N2(s) = Mg(s) + N2(g) =>
Mg2N2(s) = 2 Mg(s) + N2(g)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C8H16 + O2 = C4O + H16 =>
C8H16 + O2 = 2 C4O + H16
Zn(s)K2CrO4(aq) = ZnCrO4(aq)K2(s) =>
Zn(s)K2CrO4(aq) = ZnCrO4(aq)K2(s)
H2CO3 + AgNO3 = Ag2CO3 + HNO3 =>
H2CO3 + 2 AgNO3 = Ag2CO3 + 2 HNO3
NaCl + K3[Fe(CN)6] + Fe = Fe3[Fe(CN)6] + KNaCl =>
3 NaCl + K3[Fe(CN)6] + 3 Fe = Fe3[Fe(CN)6] + 3 KNaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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