| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 4 H2O2 + H2SO4 = 2 H3VO2(O2)2 + (NH4)2SO4 + 2 H2O
WB + Al = AlB10 + WAl12 =>
10 WB + 121 Al = AlB10 + 10 WAl12
KMnO4 + K2SO3 + HCl = MnCl2 + K2SO4 + KCl + H2 =>
2 KMnO4 + 8 K2SO3 + 6 HCl = 2 MnCl2 + 8 K2SO4 + 2 KCl + 3 H2
Ag + Eu2O3 + Ge + S + B = Ag05Eu175GeS4 + B2O3 =>
10 Ag + 175 Eu2O3 + 2 Ge + 8 S + 350 B = 2 Ag05Eu175GeS4 + 175 B2O3
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + HCl + K2SO4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 10 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + 6 HCl + K2SO4 + 7 H2O
NH4OH + K2CO3 = NH4CO3 + K2OH =>
NH4OH + K2CO3 = NH4CO3 + K2OH
O2 + NH3 = NO2 + H2O2 =>
5 O2 + 2 NH3 = 2 NO2 + 3 H2O2
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
ZnO2 + Al = ZnO + AlO =>
ZnO2 + Al = ZnO + AlO
MnSO4 + NaOH + I2 = H2MnO4 + NaI + H2SO4 =>
MnSO4 + 4 NaOH + 2 I2 = H2MnO4 + 4 NaI + H2SO4
NH3 + O3 = HNO3 + H2O =>
3 NH3 + 4 O3 = 3 HNO3 + 3 H2O
HCHO2(aq) + NaOH(aq) = H2O + NaCHO2 =>
HCHO2(aq) + NaOH(aq) = H2O + NaCHO2
Lu2O3 + Fe2O3 + Al(OH)3 = Lu3Al3Fe2O12 + H2O =>
3 Lu2O3 + 2 Fe2O3 + 6 Al(OH)3 = 2 Lu3Al3Fe2O12 + 9 H2O
K(MnO4) + Na2(C2O4) = K2(C2O4) + Na(MnO4) =>
2 K(MnO4) + Na2(C2O4) = K2(C2O4) + 2 Na(MnO4)
KI + Na2CO3 = KNa + I2CO3 =>
2 KI + Na2CO3 = 2 KNa + I2CO3
C15H27 + O2 = H2O + CO2 =>
4 C15H27 + 87 O2 = 54 H2O + 60 CO2
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
H3AsO4 + NaCl = HCl + Na3AsO4 =>
H3AsO4 + 3 NaCl = 3 HCl + Na3AsO4
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
Cu + H2(SO4) = Cu(SO4) + H2 =>
Cu + H2(SO4) = Cu(SO4) + H2
Cu2O + Cu2S = Cu2 + SO =>
Cu2O + Cu2S = 2 Cu2 + SO
(NiOH)2SO4 + HOH = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 HOH = 2 Ni(OH)2 + H2SO4
SrCl2 + K2SO4 = ClK + SrSO4 =>
SrCl2 + K2SO4 = 2 ClK + SrSO4
MgCl2 + K2Cr2O7 = MgCr2O7 + KCl =>
MgCl2 + K2Cr2O7 = MgCr2O7 + 2 KCl
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
CH2 = C + H2 =>
CH2 = C + H2
Nb2O5 + NaOH = Na3NbO4 + H2O =>
Nb2O5 + 6 NaOH = 2 Na3NbO4 + 3 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
C6H4(C2H5)2 = C6H4(C2H3)2 + H2 =>
C6H4(C2H5)2 = C6H4(C2H3)2 + 2 H2
C6H5 + O = CO2 + H2O =>
2 C6H5 + 29 O = 12 CO2 + 5 H2O
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
Ca + Ag3(PO4) = Ca3(PO4)2 + Ag =>
3 Ca + 2 Ag3(PO4) = Ca3(PO4)2 + 6 Ag
Ba2 + HCl = BaCl + H2 =>
Ba2 + 2 HCl = 2 BaCl + H2
Ni(SO4) + FeCl3 = NiCl2 + Fe2(SO4)3 =>
3 Ni(SO4) + 2 FeCl3 = 3 NiCl2 + Fe2(SO4)3
CH2OHCH2OH + H2 = C2H4 + H2O =>
CH2OHCH2OH + H2 = C2H4 + 2 H2O
Na2S2O4 + I2 = NaI + SO2 =>
Na2S2O4 + I2 = 2 NaI + 2 SO2
KI + H2SO4 + MnO2 = I + KHSO4 + MnSO4 + H2O =>
2 KI + 3 H2SO4 + MnO2 = 2 I + 2 KHSO4 + MnSO4 + 2 H2O
H2O + H2S4 + NaOH + C17H23N5O4 = C17H25N5O4 + Na2SO4 =>
8 H2O + H2S4 + 8 NaOH + 13 C17H23N5O4 = 13 C17H25N5O4 + 4 Na2SO4
B2H6 + NH3 = (BH2(NH3)2)(BH4) =>
B2H6 + 2 NH3 = (BH2(NH3)2)(BH4)
F3 + C6 = F2C3 =>
4 F3 + 3 C6 = 6 F2C3
K3PO4 + Ca(Na3)2 = K3Na3 + Ca(PO4)2 =>
2 K3PO4 + Ca(Na3)2 = 2 K3Na3 + Ca(PO4)2
FeSO4 + H2SO4 + KMnO4 = KSO4 + Fe2(SO4)3 + H2O + MnSO4 =>
4 FeSO4 + 4 H2SO4 + KMnO4 = KSO4 + 2 Fe2(SO4)3 + 4 H2O + MnSO4
KO2 + H = KH + O =>
KO2 + H = KH + 2 O
KClO3 + C2H4 = HCO2H + KCl =>
4 KClO3 + 3 C2H4 = 6 HCO2H + 4 KCl
MgS + NH4C2H3O2 = NH4S + MgC2H3O2 =>
MgS + NH4C2H3O2 = NH4S + MgC2H3O2
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr =>
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr
FeO + CO = FeC + O2 =>
FeO + CO = FeC + O2
ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4
CO2 + H2O = C3H2O2 + O2 =>
6 CO2 + 2 H2O = 2 C3H2O2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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