| Équations équilibrées la veille |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + CrCl = CrOH + KCl =>
KOH + CrCl = CrOH + KCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Ca4CO3 + HCl = CaCl + CO + H2O =>
Ca4CO3 + 4 HCl = 4 CaCl + CO + 2 H2O
OH(g) = O(g) + H(g) =>
OH(g) = O(g) + H(g)
Cr3P4 + O2 = CrO2 + P4 =>
Cr3P4 + 3 O2 = 3 CrO2 + P4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2(l) = H2O + O3 =>
3 H2O2(l) = 3 H2O + O3
FeCl3 + C9H8O4 = FeC9H5O4 + HCl =>
FeCl3 + C9H8O4 = FeC9H5O4 + 3 HCl
SO2 + O2 = SOO3 =>
SO2 + O2 = SOO3
C6H11Cl = C6H10HCl =>
C6H11Cl = C6H10HCl
Mg + Pb(SO4) = MgSO4 + Pb =>
Mg + Pb(SO4) = MgSO4 + Pb
FeCl3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KCl =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KCl
FeOHCl = FeClOH =>
FeOHCl = FeClOH
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
U + O5 = UO2 =>
5 U + 2 O5 = 5 UO2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
CaSO4 + C = CO + SO2 + CaO =>
CaSO4 + C = CO + SO2 + CaO
CaCO3 + C8H8N6O6 = (CaC8H8N6O6) + CO3 =>
CaCO3 + C8H8N6O6 = (CaC8H8N6O6) + CO3
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NaSO4 + CuBr2 = CuSO4 + NaBr2 =>
NaSO4 + CuBr2 = CuSO4 + NaBr2
HCN + CO2 = NH(CO)2 =>
HCN + CO2 = NH(CO)2
Zn + FeNO3 = ZnNO3 + Fe3 =>
3 Zn + 3 FeNO3 = 3 ZnNO3 + Fe3
BO2 + H2 = B + H2O =>
BO2 + 2 H2 = B + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2O3 + Na2O = Na5O4 =>
3 Na2O3 + 7 Na2O = 4 Na5O4
Eu(OH)3 + H2SeO2 = Eu2(SeO2)3 + H2O =>
2 Eu(OH)3 + 3 H2SeO2 = Eu2(SeO2)3 + 6 H2O
Mo + Cl = Cl10Mo2 =>
2 Mo + 10 Cl = Cl10Mo2
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + Na3(NO3)3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 2 Na3(NO3)3
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
KOH + Li = Li9OH + K32 =>
32 KOH + 288 Li = 32 Li9OH + K32
CaSO4 + C = CO + SO2 + CaO =>
CaSO4 + C = CO + SO2 + CaO
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HNO3 + Al = Al2O3 + NO2 + H2 =>
6 HNO3 + 4 Al = 2 Al2O3 + 6 NO2 + 3 H2
C3H8O + Ag2O = C3H6O + H2O + Ag =>
C3H8O + Ag2O = C3H6O + H2O + 2 Ag
C7H6O3 + NaOH = Na2C7H4O3 + H2O =>
C7H6O3 + 2 NaOH = Na2C7H4O3 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiO2 + HF = SiF6{-2} + H{+} + H2O =>
SiO2 + 6 HF = SiF6{-2} + 2 H{+} + 2 H2O
CH3COOHNa2CO3 = Na2COOHCH3CO3 =>
CH3COOHNa2CO3 = Na2COOHCH3CO3
Al2(CO3)3 + Pb(NO2)4 = Pb(CO3)2 + Al(NO2)3 =>
2 Al2(CO3)3 + 3 Pb(NO2)4 = 3 Pb(CO3)2 + 4 Al(NO2)3
K2Cr2O7 + NaOH + H2O2 = Na3[Cr(OH)6] + KOH + O2 =>
2 K2Cr2O7 + 12 NaOH + 8 H2O2 = 4 Na3[Cr(OH)6] + 4 KOH + 7 O2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Cl2 + Ph = PhCl3 =>
3 Cl2 + 2 Ph = 2 PhCl3
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Al2O32H2O + Na2O2 = NaAlO + H2O2 + O2 =>
2 Al2O32H2O + 2 Na2O2 = 4 NaAlO + 2 H2O2 + 31 O2
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Équations équilibrées sur11/16/24
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