| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaSi + H2O = Na2Si2O5 + H2 =>
2 NaSi + 5 H2O = Na2Si2O5 + 5 H2
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
LiH + H2O = H + Li2OH =>
2 LiH + H2O = 3 H + Li2OH
KMnO4 + KI + H2SO4{-2} = MnSO4{-2} + K2SO4{-2} + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4{-2} = 2 MnSO4{-2} + 6 K2SO4{-2} + 5 I2 + 8 H2O
C9H15O2 + O2 = CO2 + H2O =>
4 C9H15O2 + 47 O2 = 36 CO2 + 30 H2O
Na2S2O3 + Fe(NO3)3 = Fe(S2O3)2 + Na + NO3 =>
2 Na2S2O3 + Fe(NO3)3 = Fe(S2O3)2 + 4 Na + 3 NO3
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
CaBr2 + MnSO4 = CaSO4 + MnBr2 =>
CaBr2 + MnSO4 = CaSO4 + MnBr2
C2Y2 + O2 = CO2 + Y2O =>
2 C2Y2 + 5 O2 = 4 CO2 + 2 Y2O
CaCn + HCl = CaCl + HCn =>
CaCn + HCl = CaCl + HCn
B(OH)3 + CH3OH = B(OCH3)3 + HOH =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 HOH
H2S(aq) + KOH(aq) = H2O(l) + HKS =>
H2S(aq) + KOH(aq) = H2O(l) + HKS
C2Y2 + O2 = CO2 + Y2O =>
2 C2Y2 + 5 O2 = 4 CO2 + 2 Y2O
CoCl + NH4OH = Co(OH) + NH4Cl =>
CoCl + NH4OH = Co(OH) + NH4Cl
C12 + CuSO4 = Cu + CSO4 =>
C12 + 12 CuSO4 = 12 Cu + 12 CSO4
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
Cu + ZnSO4 = CuZn + SO4 =>
Cu + ZnSO4 = CuZn + SO4
H2 + O2 + Ca = Ca(OH)3 =>
3 H2 + 3 O2 + 2 Ca = 2 Ca(OH)3
Me2NH + H2O = Me2NH2OH =>
Me2NH + H2O = Me2NH2OH
HAsO4 + Al(OH)3 = Al(AsO4)3 + H2O =>
3 HAsO4 + Al(OH)3 = Al(AsO4)3 + 3 H2O
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
K + C7H6O3 = C7H5KO3 + H =>
K + C7H6O3 = C7H5KO3 + H
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
N2 + O2 = NO = No + O2 = NO2 =>
N2 + O2 = 2 NO
Cr2O7 + C2H5OH = Cr + CH3COOH + H2O =>
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 7 H2O
SiH4 + KOH = K4SiO4 + H2 =>
SiH4 + 4 KOH = K4SiO4 + 4 H2
CuCl2(aq) + Na2SO4(aq) = NaCl(aq) + CuSO4(s) =>
CuCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CuSO4(s)
Zn(OH)2 + NaO = NaZnO2 + H2O =>
Zn(OH)2 + NaO = NaZnO2 + H2O
Pb + HCl(aq) = PbCl2(s) + H2 =>
Pb + 2 HCl(aq) = PbCl2(s) + H2
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
MnO2 + Si = Mn + SiO2 =>
MnO2 + Si = Mn + SiO2
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
PH4 + O2 = HPO3 + H2O =>
4 PH4 + 9 O2 = 4 HPO3 + 6 H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
NaOH + Ca(NO3)2(aq) = NaNO3(aq) + Ca(OH)2 =>
2 NaOH + Ca(NO3)2(aq) = 2 NaNO3(aq) + Ca(OH)2
G16 + O2 = G8O2 =>
G16 + 2 O2 = 2 G8O2
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
NH4Cl + Ba(NO3)2 = BaCl2 + NH4NO3 =>
2 NH4Cl + Ba(NO3)2 = BaCl2 + 2 NH4NO3
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2CH(OH)CH3 + 8 K2Cr2O7 + 32 H2SO4 = 12 CH3CH2COOH + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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