| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H4 + 10 O2 = 10 CO2 + H20
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca(COO)2 + NaOH = Ca(OH)2 + NaCOO =>
Ca(COO)2 + 2 NaOH = Ca(OH)2 + 2 NaCOO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HMNO4 + NAOH = NAMNO4 + H2O =>
HMNO4 + NAOH = NAMNO4 + H2O
CuCl2 + Na2CO3 + H2O = Cu2Cl(OH)3 + NaCl + CO2 =>
4 CuCl2 + 3 Na2CO3 + 3 H2O = 2 Cu2Cl(OH)3 + 6 NaCl + 3 CO2
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H20 =>
4 K3Fe(CN)6 + 4 Cr2O3 + 20 KOH = 4 K4Fe(CN)6 + 8 K2CrO4 + H20
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
C4H8 + KMnO4 + KOH = C2H5COOKCO2 + K2MnO4 + H2O =>
C4H8 + 10 KMnO4 + 11 KOH = C2H5COOKCO2 + 10 K2MnO4 + 7 H2O
Cr2O7{-2} + CH3OH + OH{-} = CH2O + Cr{-3} + H2O =>
Cr2O7{-2} + 9 CH3OH + 4 OH{-} = 9 CH2O + 2 Cr{-3} + 11 H2O
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
CLO2 + NAOH = NACLO2 + NACLO3 + H2O =>
2 CLO2 + 2 NAOH = NACLO2 + NACLO3 + H2O
CuCl2 + NaOH = Cu2Cl(OH)3 + NaCl =>
2 CuCl2 + 3 NaOH = Cu2Cl(OH)3 + 3 NaCl
CAOH2 + CO2 = CACO2 + H2O =>
CAOH2 + CO2 = CACO2 + H2O
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
CaOH2 + CO2 = CaCO2 + H2O =>
CaOH2 + CO2 = CaCO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
La(NO3)3*6H2O + C6H8O7*H2O = La2O3 + CO2 + H2O + NH3 =>
6 La(NO3)3*6H2O + 8 C6H8O7*H2O = 3 La2O3 + 48 CO2 + 49 H2O + 18 NH3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O =>
2 Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O
FeSO4 + KI = FeI + SO4K =>
FeSO4 + KI = FeI + SO4K
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MG + O2 = MGO2 =>
MG + O2 = MGO2
Mo + HNO3 + HF = H(MoF7) + NO2 + H2O =>
Mo + 6 HNO3 + 7 HF = H(MoF7) + 6 NO2 + 6 H2O
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
PbO + O2 = PbO3 =>
PbO + O2 = PbO3
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
PbF2 + Zn = ZnF2 + Pb =>
PbF2 + Zn = ZnF2 + Pb
PbCl2 + Zn = ZnCl2 + Pb =>
PbCl2 + Zn = ZnCl2 + Pb
AgNO3(heat) = AgNO2 + O2 =>
2 AgNO3(heat) = 2 AgNO2 + O2
F2 = F =>
F2 = 2 F
ZrOCl2*8H2O = ZrO2 + H2O + HCl =>
ZrOCl2*8H2O = ZrO2 + 7 H2O + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/18
Équations équilibrées sur06/13/17
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