| Équations équilibrées la veille |
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Tc4 + O2 = Tc2O4 =>
Tc4 + 4 O2 = 2 Tc2O4
HF + NaOH = NaF + HOH =>
HF + NaOH = NaF + HOH
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
CH3CH2COH + [Ag(NH3)]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)]OH = CH3CH2COONH4 + 2 Ag + NH3 + H2O
NHCl2 + HOCl = NCl3 + H2O =>
NHCl2 + HOCl = NCl3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li2Co3 + Ba(OH)2 = Li(OH) + Ba(Co3) =>
Li2Co3 + Ba(OH)2 = 2 Li(OH) + Ba(Co3)
Cr{2+} + Se{4+} = Cr{3+} + Se =>
4 Cr{2+} + Se{4+} = 4 Cr{3+} + Se
TiSO4 + ZrO2 = TiO + Zr(SO4)2 =>
2 TiSO4 + ZrO2 = 2 TiO + Zr(SO4)2
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
(C6H5COO)2Ca + Ca(HCOO)2 = C6H5COH + CaCO3 =>
(C6H5COO)2Ca + Ca(HCOO)2 = 2 C6H5COH + 2 CaCO3
Cr + H2O = Cr3O2 + H2 =>
3 Cr + 2 H2O = Cr3O2 + 2 H2
CoSO4 + (NH4)3PO4 = CoPO4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PO4 = CoPO4 + (NH4)3SO4
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
H2(SO4) + Pb(C2H3O2)2 = Pb(SO4) + C2H4O2 =>
H2(SO4) + Pb(C2H3O2)2 = Pb(SO4) + 2 C2H4O2
Cr + Zn = CrZn =>
Cr + Zn = CrZn
NH3 + H2KPO4 = (NH3)2KPO4 + H2 =>
2 NH3 + H2KPO4 = (NH3)2KPO4 + H2
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C42H84 + O2 = CO2 + H2O =>
C42H84 + 63 O2 = 42 CO2 + 42 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Co(NO3)2 + K2C2O4 + H2O2 = K3Co(C2O4)3 + KOH + KNO3 =>
2 Co(NO3)2 + 6 K2C2O4 + H2O2 = 2 K3Co(C2O4)3 + 2 KOH + 4 KNO3
Cu(NO3)2 + Na2S = CuS + Na + NO3 =>
Cu(NO3)2 + Na2S = CuS + 2 Na + 2 NO3
NaBH4 + I2 = NaB2H8 + NaI =>
4 NaBH4 + I2 = 2 NaB2H8 + 2 NaI
HCOOH + LiOH = H2O + LiCOOH =>
HCOOH + LiOH = H2O + LiCOOH
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
Be(ClO3)2 = Be + ClO3 =>
Be(ClO3)2 = Be + 2 ClO3
Na + Cu(SO4)2 = Na(SO4) + Cu =>
2 Na + Cu(SO4)2 = 2 Na(SO4) + Cu
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
NaI + HNO3 = NaNO3 + HI =>
NaI + HNO3 = NaNO3 + HI
CO2 + K2SO4 = K2CO3 + SO3 =>
CO2 + K2SO4 = K2CO3 + SO3
K2CO3 + CoCl3 = Co2(CO3)3 + KCl =>
3 K2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 KCl
Au(OH)3 + HBrO3 = Au(BrO3)3 + H2O =>
Au(OH)3 + 3 HBrO3 = Au(BrO3)3 + 3 H2O
Cl2 + KOH = KCl + KClO3 + H =>
3 Cl2 + 6 KOH = 4 KCl + 2 KClO3 + 6 H
SiO2 + N2 = NO2 + Si =>
2 SiO2 + N2 = 2 NO2 + 2 Si
C2H6O + Cr2O7{-}2 + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-}2 + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
V2O5 + Na2S = VO2 + Na2SO4 =>
4 V2O5 + Na2S = 8 VO2 + Na2SO4
Cr(OH)3 + H3PO3 = CrPO3 + H2O =>
Cr(OH)3 + H3PO3 = CrPO3 + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ce2 + P = PCe5 =>
5 Ce2 + 2 P = 2 PCe5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + LiOH = HCOOLi + H2O =>
HCOOH + LiOH = HCOOLi + H2O
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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