| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Mn(OH)2(s) = Mn(NO3)2(aq) + 2 H2O(l)
NaHSO3 + NH3 = (NH4)2SO3 + Na2SO3 =>
2 NaHSO3 + 2 NH3 = (NH4)2SO3 + Na2SO3
C5H12S(l) + O2(g) = CO2 + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2 + 6 H2O + S
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + NH3CO3 =>
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + 2 NH3CO3
Hg(NO3)2 + AlCl3 = Al(NO3)3 + HgCl2 =>
3 Hg(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 HgCl2
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
Ca2O2 + SO2 = Ca2(SO3)2 =>
Ca2O2 + 2 SO2 = Ca2(SO3)2
Na2PbO2 + HNO3 = NaOH + Pb(NO3)2 =>
Na2PbO2 + 2 HNO3 = 2 NaOH + Pb(NO3)2
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
C4H10O + C2H2Cl2O + C8H11N = ClCH2COOC(CH3)3 + C8H12ClN =>
C4H10O + C2H2Cl2O + C8H11N = ClCH2COOC(CH3)3 + C8H12ClN
SO3 + P = P2O5 + S =>
5 SO3 + 6 P = 3 P2O5 + 5 S
KNO3 + Fe2(CO3)3 = K2CO3 + Fe(NO3)3 =>
6 KNO3 + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(NO3)3
(Hg2)2{+} + (OH){-} = Hg(OH)2 + Hg =>
2(Hg2)2{+} + 2(OH){-} = Hg(OH)2 + 7 Hg
NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O
CH2NO2Na + (CH3)2SO4 = Na2SO4 + CH3CH2NO2 =>
2 CH2NO2Na + (CH3)2SO4 = Na2SO4 + 2 CH3CH2NO2
Na(OH) + CaCO3 = NaHCO2 + CaO2 =>
Na(OH) + CaCO3 = NaHCO2 + CaO2
H3C6H5O7 + NaHCO3(s) = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3(s) = 3 CO2 + 3 H2O + Na3C6H5O7
Al2Si2O5(OH)4 + K = KAl3Si3O10(OH)2 + H + H2O =>
3 Al2Si2O5(OH)4 + 2 K = 2 KAl3Si3O10(OH)2 + 2 H + 3 H2O
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
Fe3O4 + CO(g) = Fe + CO2 =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2
C5H8N4O12 + O2(g) = CO2(g) + H2O(g) + N2 =>
C5H8N4O12 + O2(g) = 5 CO2(g) + 4 H2O(g) + 2 N2
K2CrO4 + CH3COOH + BaCl2 = BaCrO4 + K(CH3COO) + HCl =>
K2CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 K(CH3COO) + 2 HCl
C5H12O + HCl = C5H12Cl + H + O =>
C5H12O + HCl = C5H12Cl + H + O
Zn + Sn(II)Cl = ZnCl2 + Sn(II) =>
Zn + 2 Sn(II)Cl = ZnCl2 + 2 Sn(II)
Na2CO3 + HNO3 = CO2(g) + H2O(l) + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2(g) + H2O(l) + 2 NaNO3
H2SO4 + NH4OH = (NH4)4SO4 + H2O + OH =>
H2SO4 + 4 NH4OH = (NH4)4SO4 + 2 H2O + 2 OH
Ba(OH)2 + Cl2 = BaCl3 + Ba(ClO3)2 + H2O =>
12 Ba(OH)2 + 17 Cl2 = 10 BaCl3 + 2 Ba(ClO3)2 + 12 H2O
CaSO3 + GaCl3 = CaCl2 + Ga2(SO3)3 =>
3 CaSO3 + 2 GaCl3 = 3 CaCl2 + Ga2(SO3)3
Co(NO3)2 + FeCl2 = Fe(NO3)2 + CoCl2 =>
Co(NO3)2 + FeCl2 = Fe(NO3)2 + CoCl2
Na2Cr2O7 + NH4Cl = NaCl + N2 + Cr2O3 + H2O =>
Na2Cr2O7 + 2 NH4Cl = 2 NaCl + N2 + Cr2O3 + 4 H2O
HI + Cl2 = HCl + ICl =>
HI + Cl2 = HCl + ICl
Na(CO3)2 + CaOH1 = NaOH1 + Ca(CO3)2 =>
Na(CO3)2 + CaOH1 = NaOH1 + Ca(CO3)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O1 =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O1
KNO3 + C12H22O11 = NO + H2O + CO2 + KOH =>
16 KNO3 + C12H22O11 = 16 NO + 3 H2O + 12 CO2 + 16 KOH
H3PO4 + Al(HCO3)3 = AlPO4 + CO2 + H2O =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 CO2 + 3 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(ac) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(ac)
NaBr + KIO3 = NaO3 + KBrI =>
NaBr + KIO3 = NaO3 + KBrI
SO3 + Al(OH)3 = Al(HSO4)3 =>
3 SO3 + Al(OH)3 = Al(HSO4)3
C6H14O(l) + O2 = CO2(g) + H2O(g) =>
C6H14O(l) + 9 O2 = 6 CO2(g) + 7 H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2Cr2O7 + H2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
4(NH4)2Cr2O7 + 3 H2S + 13 H2SO4 = 4(NH4)2SO4 + 4 Cr2(SO4)3 + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiBr + CaCl2 = LiCl + CaBr2 =>
2 LiBr + CaCl2 = 2 LiCl + CaBr2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CdSO4 + NH3 = Cd(NH3)6 + SO4 =>
CdSO4 + 6 NH3 = Cd(NH3)6 + SO4
NaCl = Na + Cl222 =>
222 NaCl = 222 Na + Cl222
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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