| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlO + C + Cl3 = AlCl3 + CO =>
AlO + C + Cl3 = AlCl3 + CO
KBr + NaBr + AgNO3 = AgBr + KNa(NO3)2 =>
KBr + NaBr + 2 AgNO3 = 2 AgBr + KNa(NO3)2
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
H2GeO3 + Os(OH)3 = Os2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Os(OH)3 = Os2(GeO3)3 + 6 H2O
I2 + Na2S2O3 = Na(S4O6) + NaI =>
3 I2 + 4 Na2S2O3 = 2 Na(S4O6) + 6 NaI
HCl(aq) + Zn(s) = ZnHCl =>
HCl(aq) + Zn(s) = ZnHCl
C2H2O3 + C2H8N2 + C6H6O4S + NaOH + FeCl2 = C18H16N2O6Na2Fe*H2O + NaCl + H2O + Na2SO4 =>
2 C2H2O3 + C2H8N2 + 2 C6H6O4S + 8 NaOH + FeCl2 = C18H16N2O6Na2Fe*H2O + 2 NaCl + 7 H2O + 2 Na2SO4
Ba + Ca(NO3)2 = Ba(NO3)2 + Ca =>
Ba + Ca(NO3)2 = Ba(NO3)2 + Ca
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
AlCl3 + NaOH = H2O + NaAlO2 + NaCl =>
AlCl3 + 4 NaOH = 2 H2O + NaAlO2 + 3 NaCl
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
NaNO3 + NH4Cl = N2O3 + NaH4Cl =>
NaNO3 + NH4Cl = N2O3 + NaH4Cl
CH3CHOHCH3 + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CHOHCH3 + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
C8H8O3 + NaHCO3 = H2O + CO2 + NaC8H7O2 =>
18 C8H8O3 + 17 NaHCO3 = 21 H2O + 25 CO2 + 17 NaC8H7O2
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Fe + H2SO4 = H2 + Fe3(SO4)2 =>
3 Fe + 2 H2SO4 = 2 H2 + Fe3(SO4)2
H2SO4 + Be(HCO3)2 = CO2 + H2O + BeSO4 =>
H2SO4 + Be(HCO3)2 = 2 CO2 + 2 H2O + BeSO4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
HBr + K2Cr2O7 = KBr + CrBr2 + Br2 + H2O =>
14 HBr + K2Cr2O7 = 2 KBr + 2 CrBr2 + 4 Br2 + 7 H2O
OHNO3 = HNO4 =>
OHNO3 = HNO4
Au + NaCN + HOH + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 HOH + O2 = 4 NaAu(CN)2 + 4 NaOH
C101H202O + O2 = CO2 + H2O =>
C101H202O + 151 O2 = 101 CO2 + 101 H2O
Ca3O2 + Al2Cl3 = CaCl + AlO =>
Ca3O2 + Al2Cl3 = 3 CaCl + 2 AlO
NaNO3 + KC2H2O2 = NaC2H2O2 + KNO3 =>
NaNO3 + KC2H2O2 = NaC2H2O2 + KNO3
KO2 + HCl = KCl + O2 + H2O =>
4 KO2 + 4 HCl = 4 KCl + 3 O2 + 2 H2O
H2SO4 + Cl{-} = SO2 + H2O + SO4{-} + Cl2 =>
4 H2SO4 + 2 Cl{-} = 2 SO2 + 4 H2O + 2 SO4{-} + Cl2
Mg3(Po4)2 + Mg(OH)2 = (MgOH)3Po4 =>
Mg3(Po4)2 + 3 Mg(OH)2 = 2(MgOH)3Po4
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Al(OH)3 + (H2SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3(H2SO4) = Al2(SO4)3 + 6 H2O
CH3CH2CH2CH2OH + H2SO4 = H2O + CH2CHCCH2CH2CH3 + S =>
9 CH3CH2CH2CH2OH + 2 H2SO4 = 17 H2O + 6 CH2CHCCH2CH2CH3 + 2 S
Na + F2S = NaSF + F2 =>
2 Na + 2 F2S = 2 NaSF + F2
LiCl + O2 = LiClO3 =>
2 LiCl + 3 O2 = 2 LiClO3
PbSO4 + Ca(OH)2 = CaSO4 + Pb(OH)2 =>
PbSO4 + Ca(OH)2 = CaSO4 + Pb(OH)2
C6H12O6(aq) = CO2(g) + C2H5OH(l) =>
C6H12O6(aq) = 2 CO2(g) + 2 C2H5OH(l)
Ba + MgSO4 = BaSO4 + Mg =>
Ba + MgSO4 = BaSO4 + Mg
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
BaCl2 + O2 = BaCl2O3 =>
2 BaCl2 + 3 O2 = 2 BaCl2O3
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Al + Na(NO)3 = Al(NO)3 + Na =>
Al + Na(NO)3 = Al(NO)3 + Na
Pb(NO3)2(aq) + NaI(aq) = NaNO3 + (PbI2) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3 + (PbI2)
MnO2 + NaClO3 + KOH = KMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 KOH = 2 KMnO4 + NaCl + H2O
KOH + SO2 = K2SO4 + H2 =>
2 KOH + SO2 = K2SO4 + H2
H2S(g) + SO2(g) = S8(s) + H2O(l) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(l)
Hf + N2 = HfN =>
2 Hf + N2 = 2 HfN
Al + KOH + HOH = KAl(OH)2 + H2 =>
2 Al + 2 KOH + 2 HOH = 2 KAl(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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