| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl(aq) + NaOH(aq) = LiOH(s) + NaCl(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(NH2)2CO + HCl + NaNO2 = OC(OH)2 + N2 + NaCl + H2O =>
(NH2)2CO + 2 HCl + 2 NaNO2 = OC(OH)2 + 2 N2 + 2 NaCl + 2 H2O
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
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2 =>
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2O3 + P = AlP + O2 =>
2 Al2O3 + 4 P = 4 AlP + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H3AsO4 = FeAsO4 + H2O =>
Fe(OH)3 + H3AsO4 = FeAsO4 + 3 H2O
CaO2 + KI + H2SO4 = K2SO4 + CaSO4 + H2O + I2 =>
CaO2 + 2 KI + 2 H2SO4 = K2SO4 + CaSO4 + 2 H2O + I2
CH2(aq) + O2 = CO2 + H2O =>
2 CH2(aq) + 3 O2 = 2 CO2 + 2 H2O
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
R2S2O6H2 + NaOH = R2Na2S2O6 + H2O =>
R2S2O6H2 + 2 NaOH = R2Na2S2O6 + 2 H2O
AlCl3 + Na3PO4 = AlPO4 + Cl3Na3 =>
AlCl3 + Na3PO4 = AlPO4 + Cl3Na3
NH3 + CH3CO2H = NH4 + CH3CO2 =>
NH3 + CH3CO2H = NH4 + CH3CO2
H4S + H2O = H6SO =>
H4S + H2O = H6SO
HOH = H + OH =>
HOH = H + OH
C6H5N2Cl + Na2SO3 + H2O = C6H8N2 + HCl + Na2SO4 =>
C6H5N2Cl + 2 Na2SO3 + 2 H2O = C6H8N2 + HCl + 2 Na2SO4
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + Cu20 + H2O =>
20 CH3CHO + 20 Cu(OH)2 + 20 NaOH = 20 CH3COONa + Cu20 + 40 H2O
C4H9Br + NaOCH3 = C5H12O + NaBr =>
C4H9Br + NaOCH3 = C5H12O + NaBr
H4 + O5 = H2O =>
5 H4 + 2 O5 = 10 H2O
Ca3(PO)42 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO)42 + 6 SiO2 + 78 C = 6 CaSiO3 + 21 P4 + 78 CO
PB(OH)2(cr) = PBO(cr) + H2O(g) =>
PB(OH)2(cr) = PBO(cr) + H2O(g)
HCl(aq) + Fe(s) = H(g) + FeCl2(s) =>
2 HCl(aq) + Fe(s) = 2 H(g) + FeCl2(s)
Ca + NaCO = CaCO + Na =>
Ca + NaCO = CaCO + Na
C3H5N2O9 = CO2 + N2 + NO + H2O =>
4 C3H5N2O9 = 12 CO2 + 3 N2 + 2 NO + 10 H2O
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3 =>
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3
HIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 HIO3 + 10 KI + 5 H2SO4 = 6 I2 + 5 K2SO4 + 6 H2O
HNO3 + CuS = CuSO4 + NO2 + H2O =>
8 HNO3 + CuS = CuSO4 + 8 NO2 + 4 H2O
BaCl2 + CO2 + H2O = BaCO3 + HCl =>
BaCl2 + CO2 + H2O = BaCO3 + 2 HCl
Au + HBr = AuBr2 + H2 =>
Au + 2 HBr = AuBr2 + H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
CoCl2*6H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*6H2O + 6 SOCl2 = CoCl2 + 6 SO2 + 12 HCl
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
KI + Na2CO3 = K2CO3 + NaI =>
2 KI + Na2CO3 = K2CO3 + 2 NaI
C3H8O + H2 = C3H8 + H2O =>
C3H8O + H2 = C3H8 + H2O
Ti3AlC2 + LiF + HCl = AlF3 + H2 + LiCl + Ti3C2F =>
Ti3AlC2 + 4 LiF + 4 HCl = AlF3 + 2 H2 + 4 LiCl + Ti3C2F
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
PbSO4 + NaHCO3 = Pb(HCO3)2 + Na2SO4 =>
PbSO4 + 2 NaHCO3 = Pb(HCO3)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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