| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 9 HNO3 = 4 Al(NO3)2 + NH3 + 3 H2O
Cu + Hg2SO4 = CuSO4 + Hg =>
Cu + Hg2SO4 = CuSO4 + 2 Hg
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
PbO2 + KI + HNO3 = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 2 KI + 4 HNO3 = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
(Co(OH)2)2SO4 + H2SO4 = Co(OH)SO4 + H2O =>
(Co(OH)2)2SO4 + H2SO4 = 2 Co(OH)SO4 + 2 H2O
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + NaOH =>
2 Na2CrO4 + HCl = Na2Cr2O7 + NaCl + NaOH
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
CH4 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H6O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
Ca(OH)2(aq) + CO2(g) = CaCO3(l) + H2O =>
Ca(OH)2(aq) + CO2(g) = CaCO3(l) + H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
CH3CH2CHCH3CH3OH + HCl = CH3CH2CHCH3CH3Cl + H2O =>
CH3CH2CHCH3CH3OH + HCl = CH3CH2CHCH3CH3Cl + H2O
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
Hg(NO3)2 = HgO(g) + NO2(g) + O2(g) =>
2 Hg(NO3)2 = 2 HgO(g) + 4 NO2(g) + O2(g)
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
C + O{2-} = CO{2-} =>
C + O{2-} = CO{2-}
K2S + NaSO3 + HCl = NaCl + S + KCl + H2O =>
5 K2S + 2 NaSO3 + 12 HCl = 2 NaCl + 7 S + 10 KCl + 6 H2O
BaCl2 + NaH2PO4 = Ba(H2PO4)2 + NaCl =>
BaCl2 + 2 NaH2PO4 = Ba(H2PO4)2 + 2 NaCl
C4O + H = C + H2O =>
C4O + 2 H = 4 C + H2O
ZrOCl2*8H2O + C6H8O7*H2O = ZrOH + Cl2 + CO2 + H2O =>
18 ZrOCl2*8H2O + C6H8O7*H2O = 18 ZrOH + 18 Cl2 + 6 CO2 + 140 H2O
Ca + Cl2 + H2O = CaCl2*2H2O =>
Ca + Cl2 + 2 H2O = CaCl2*2H2O
Cl + KI2 = I2 + KCl2 =>
2 Cl + KI2 = I2 + KCl2
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
H2S + Mg = Mg2S2 + H2 =>
2 H2S + 2 Mg = Mg2S2 + 2 H2
SO3 + Ca(OH)2 = SO4Ca + H2O =>
SO3 + Ca(OH)2 = SO4Ca + H2O
TiCl3 + NH3OHCl + HCl = NH3 + TiCl4 + H2O =>
2 TiCl3 + NH3OHCl + HCl = NH3 + 2 TiCl4 + H2O
Ag2O + SO2 = Ag2S + O2 =>
2 Ag2O + 2 SO2 = 2 Ag2S + 3 O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
I2 + HNO3 = HIO3 + NO + H2O2 =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + H2O2
SiO2 = O2 + Si =>
SiO2 = O2 + Si
Cu(CO3) = CO2 + CuO =>
Cu(CO3) = CO2 + CuO
C6H12 + O2 = CO2 + OH =>
C6H12 + 12 O2 = 6 CO2 + 12 OH
C11H12N2O2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H12N2O2 + 23 O2 = 20 CO2 + 8 H2O + 2 CH4N2O
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
AgCl(s) + O2(g) = Ag2O(s) + Cl2(g) =>
4 AgCl(s) + O2(g) = 2 Ag2O(s) + 2 Cl2(g)
C2H6O(l) + CO2(g) = C6H12O6(s) =>
2 C2H6O(l) + 2 CO2(g) = C6H12O6(s)
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C12H26 + O2(g) = CO2(g) + H2O =>
2 C12H26 + 37 O2(g) = 24 CO2(g) + 26 H2O
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
HNO3 + Sn = SnO2 + NO + H2O =>
4 HNO3 + 3 Sn = 3 SnO2 + 4 NO + 2 H2O
NH4 + OH + H2C2O2 = NH4C2O4 + H2O =>
NH4 + 6 OH + H2C2O2 = NH4C2O4 + 4 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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