| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KHPO4 = HPO2 + KO2 =>
KHPO4 = HPO2 + KO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
FeCl3 + Na = Fe + NaCl =>
FeCl3 + 3 Na = Fe + 3 NaCl
Co + HNO3 = Co(NO3)2 + H2O + NO =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 4 H2O + 2 NO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
FeCl2 + NaCl + H2O2 = FeCl3 + NaOH =>
2 FeCl2 + 2 NaCl + H2O2 = 2 FeCl3 + 2 NaOH
Na + CaF2 = NaF2 + Ca =>
Na + CaF2 = NaF2 + Ca
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
NH4OH + NiF2 = NH4F + Ni(OH)2 =>
2 NH4OH + NiF2 = 2 NH4F + Ni(OH)2
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
Br2 + LiCl = Cl2 + LiBr =>
Br2 + 2 LiCl = Cl2 + 2 LiBr
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
Na + FeCl2 = Fe + NaCl2 =>
Na + FeCl2 = Fe + NaCl2
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CHO + O2 = CO2 + H20 =>
20 CHO + 10 O2 = 20 CO2 + H20
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaCl2 + AgNo3 = AgCl2 + NaNo3 =>
NaCl2 + AgNo3 = AgCl2 + NaNo3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
MG(OH)2 + HBRO = MG(BRO)2 + H2O =>
MG(OH)2 + 2 HBRO = MG(BRO)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C185HO0 + O2 = CO2 + H2O =>
4 C185HO0 + 739 O2 = 740 CO2 + 2 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
H + Li = HLi =>
H + Li = HLi
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C185HO0 + O2 = CO2 + H2O =>
4 C185HO0 + 739 O2 = 740 CO2 + 2 H2O
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
C185H + O2 = CO2 + H2O =>
4 C185H + 741 O2 = 740 CO2 + 2 H2O
Na + CaF2 = NaF + Ca =>
2 Na + CaF2 = 2 NaF + Ca
Fe(OH)3 + H2Co3 = H2O + Fe2(Co3)3 =>
2 Fe(OH)3 + 3 H2Co3 = 6 H2O + Fe2(Co3)3
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/17
Équations équilibrées sur01/16/17
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