| Équations équilibrées la veille |
H2O + 2 He = He2O + H2
CrO4{2-} + H2SO4 = Cr2O7{2-} + H2O + SO4{2-} =>
2 CrO4{2-} + H2SO4 = Cr2O7{2-} + H2O + SO4{2-}
HO2K + H2O = HO2 + KOH =>
3 HO2K + H2O = 2 HO2 + 3 KOH
NH4Cl + KNO3 = KH4Cl + N2O3 =>
NH4Cl + KNO3 = KH4Cl + N2O3
Fe3P2 + RbClO2 = Fe(ClO2)2 + Rb3P =>
Fe3P2 + 6 RbClO2 = 3 Fe(ClO2)2 + 2 Rb3P
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O + I =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O + 6 I
(NH4)2S(aq) + HBr(aq) = HS + (NH4)2Br =>
(NH4)2S(aq) + HBr(aq) = HS + (NH4)2Br
XFeS + HCl = XFeCl2 + H2S =>
XFeS + 2 HCl = XFeCl2 + H2S
SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)
C5H6O + O2 = H2O + CO2 =>
C5H6O + 6 O2 = 3 H2O + 5 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
V2O5(s) + Mg(s) = V(s) + MgO(s) =>
V2O5(s) + 5 Mg(s) = 2 V(s) + 5 MgO(s)
Ni + HCH3COO = H + NiCH3COO =>
Ni + HCH3COO = H + NiCH3COO
Fe + L2 = FeL2 =>
Fe + L2 = FeL2
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
KClO3 = KCl + O2 = H2O = H2 + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al(s) + I3(s) = AlI3 =>
Al(s) + I3(s) = AlI3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ba(NO3)2 + PbAc = BaAc + Pb(NO3)2 =>
Ba(NO3)2 + PbAc = BaAc + Pb(NO3)2
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
potassiumchlorate = potassiumchloride + oxygen =>
2 KClO3 = 2 KCl + 3 O2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
Zn + O2 = Zn2{+} + O{-}2 =>
4 Zn + O2 = 2 Zn2{+} + 2 O{-}2
H3PO4 + HBr = Br2 + PO + H2O =>
2 H3PO4 + 6 HBr = 3 Br2 + 2 PO + 6 H2O
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
S2 + C2 = SC3 =>
S2 + 3 C2 = 2 SC3
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Copper + silvernitrate = copper(ii)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + HCl = FeCl24 + H2 =>
Fe + 24 HCl = FeCl24 + 12 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
VOSO4 + Zn + H2SO4 = ZnSO4 + V2(SO4)3 + H2O =>
2 VOSO4 + Zn + 2 H2SO4 = ZnSO4 + V2(SO4)3 + 2 H2O
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
NH4 + O2 = H2O + N2 =>
2 NH4 + 2 O2 = 4 H2O + N2
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
S + H3PO4 = H + SPO4 =>
S + H3PO4 = 3 H + SPO4
CO2(g) + O2(g) = CO4 =>
CO2(g) + O2(g) = CO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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