| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HBRr = KBRr + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnOH + HBr2 = ZnBr2 + H2O =>
ZnOH + HBr2 = ZnBr2 + H2O
AuCl3 + Cu = Au + CuCl2 =>
2 AuCl3 + 3 Cu = 2 Au + 3 CuCl2
C2H5OH + C5H10O2 = CH3(CH2)3COOC2H5 + H2O =>
C2H5OH + C5H10O2 = CH3(CH2)3COOC2H5 + H2O
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + H2O + K2O =>
5 NaNO2 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 5 NaNO3 + 2 H2O + K2O
CaCl2 + NaH2PO4 = CaPO4 + NaH2Cl2 =>
CaCl2 + NaH2PO4 = CaPO4 + NaH2Cl2
NaCr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + NaSO4 + H2O =>
NaCr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + NaSO4 + 4 H2O
Na + Cu{2+} = Na{+} + Cu =>
2 Na + Cu{2+} = 2 Na{+} + Cu
CH5N2 + N2O4 = CO2 + H2O + N2 =>
8 CH5N2 + 9 N2O4 = 8 CO2 + 20 H2O + 17 N2
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca =>
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca
C2H5H2 + O2 = CO2 + H2O =>
4 C2H5H2 + 15 O2 = 8 CO2 + 14 H2O
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH
HOCH(CH3)2 + Na = NaOCH(CH3)2 + H2 =>
2 HOCH(CH3)2 + 2 Na = 2 NaOCH(CH3)2 + H2
CO(NH2)2 + H2O = NH4(OH) + CO2 =>
CO(NH2)2 + 3 H2O = 2 NH4(OH) + CO2
Na2[B2(O2)2(OH)4] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Me + HNO3 = MeNO3 + NO2 + H2O =>
Me + 2 HNO3 = MeNO3 + NO2 + H2O
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
CuNO3 + LCl = LNO3 + CuCl =>
CuNO3 + LCl = LNO3 + CuCl
NaNO3 = Na + N2 + O3 =>
2 NaNO3 = 2 Na + N2 + 2 O3
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
TiOOH + H2O2 + NaOH + H2O = Na2[Ti(OH)6] =>
2 TiOOH + H2O2 + 4 NaOH + 2 H2O = 2 Na2[Ti(OH)6]
NaBH4 + B10H14 = NaB11H14 + H2 =>
NaBH4 + B10H14 = NaB11H14 + 2 H2
CHCO + O = CO + H =>
CHCO + O = 2 CO + H
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
PbCO3*Pb(OH)2 + HCl = PbCl2 + CO2 + H2O =>
PbCO3*Pb(OH)2 + 4 HCl = 2 PbCl2 + CO2 + 3 H2O
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
Fe(NO3)2 + NH4SO4 = FeSO4 + NH4(NO3)2 =>
Fe(NO3)2 + NH4SO4 = FeSO4 + NH4(NO3)2
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
H3 + N1 = NH =>
H3 + 3 N1 = 3 NH
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
K2Cr2O73 + H2O + S = SO2 + KOH + CrO3 =>
K2Cr2O73 + H2O + 33 S = 33 SO2 + 2 KOH + 2 CrO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
As + Fl = FlAs =>
As + Fl = FlAs
HCl + (NH4)2SO3 = H2O + NH4Cl + SO2 =>
2 HCl + (NH4)2SO3 = H2O + 2 NH4Cl + SO2
H2O2 + C3H8O3 = C3H6O3 + H2O =>
H2O2 + C3H8O3 = C3H6O3 + 2 H2O
(C12H22O11)2Ca + CO2 + H2O = C12H22O11 + CaCO3 =>
24(C12H22O11)2Ca + 36 CO2 + 11 H2O = 49 C12H22O11 + 24 CaCO3
HCl(l) + NaOH = NaCl + H2O(l) =>
HCl(l) + NaOH = NaCl + H2O(l)
Co + HNO3 + H2O = NH3 + Co(OH)2 =>
4 Co + HNO3 + 5 H2O = NH3 + 4 Co(OH)2
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
H2SO4 + K2Cr2O7 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
4 H2SO4 + K2Cr2O7 + 3 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3CHO
H2O + C3H5NO + C18H35NO = C20H36O2 + NH3 =>
10 H2O + 4 C3H5NO + 16 C18H35NO = 15 C20H36O2 + 20 NH3
Sc(HCO3)3 = CO2 + H2O + Sc2O3 =>
2 Sc(HCO3)3 = 6 CO2 + 3 H2O + Sc2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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