| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Sr(NO3)2 = SrSO4(s) + 2 HNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Zn + Po(No3) = Po + Zn(No3)2 =>
Zn + 2 Po(No3) = 2 Po + Zn(No3)2
C2H6 + O2 = CO2 + H2O1 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O1
Cu(OH)2 + W2O5 = CuO + W(OH)5 =>
5 Cu(OH)2 + W2O5 = 5 CuO + 2 W(OH)5
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
Na + H2S = NaH + S =>
2 Na + H2S = 2 NaH + S
SrCl + KIO3 = Sr(IO3) + KCl =>
SrCl + KIO3 = Sr(IO3) + KCl
Mn2O3 + C = Mn5C2 + CO =>
5 Mn2O3 + 19 C = 2 Mn5C2 + 15 CO
BaI2(aq)K2CO3(aq) = BaCO3(s)K2I2(aq) =>
BaI2(aq)K2CO3(aq) = BaCO3(s)K2I2(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H610 + O2 = CO2 + H2O =>
2 C4H610 + 313 O2 = 8 CO2 + 610 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FrHCO3 + CaTs2 = FrTs + Ca(HCO3)2 =>
2 FrHCO3 + CaTs2 = 2 FrTs + Ca(HCO3)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
XxYx = Xx2 + Yx3 =>
6 XxYx = 3 Xx2 + 2 Yx3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C + O2 = CO2 =>
C + O2 = CO2
KSO + Al = AlO + KS =>
KSO + Al = AlO + KS
FeAsS + HNO3 = Fe(NO3)3 + S + As + H2O + NO2 =>
FeAsS + 6 HNO3 = Fe(NO3)3 + S + As + 3 H2O + 3 NO2
[Fe(CN)6]{4-} + Ce{4+} + H2O = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H{+} =>
[Fe(CN)6]{4-} + 61 Ce{4+} + 222 H2O = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 258 H{+}
SO4{-2} + H{+} + CH2O = HS{-} + CO2 + H2O =>
SO4{-2} + H{+} + 2 CH2O = HS{-} + 2 CO2 + 2 H2O
Pb(SO4) + H2O + O2 = Pb3O4 + H2SO4 =>
6 Pb(SO4) + 6 H2O + O2 = 2 Pb3O4 + 6 H2SO4
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
CH3CH2OH + KMn04 + H2SO4 = CH3COOH + MnSO2 + K2SO4 + H2O =>
7 CH3CH2OH + 4 KMn04 + 18 H2SO4 = 7 CH3COOH + 16 MnSO2 + 2 K2SO4 + 25 H2O
Al + Iron(ii)oxide = aluminiumoxide + iron =>
2 Al + 3 FeO = Al2O3 + 3 Fe
SF2 + F2 = SF6 =>
SF2 + 2 F2 = SF6
As2O3 + NO3 + H2O = H3AsO4 + NO =>
As2O3 + NO3 + 3 H2O = 2 H3AsO4 + NO
Cl2 + CaS = Cl2SCa =>
Cl2 + CaS = Cl2SCa
AgNO3 + NaCl = AgCl + NaNO3(s) =>
AgNO3 + NaCl = AgCl + NaNO3(s)
NH3 + H = NH4 =>
NH3 + H = NH4
MgBr2(s) + Cl2(aq) = MgCl2(aq) + Br2(s) =>
MgBr2(s) + Cl2(aq) = MgCl2(aq) + Br2(s)
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
NaHPO4 + NH4OH = NaOH + NH5PO4 =>
NaHPO4 + NH4OH = NaOH + NH5PO4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C6H12(g) + O2(g) = CO(g) + H2O(l) =>
C6H12(g) + 6 O2(g) = 6 CO(g) + 6 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H5OH + O2 = COC + H2O =>
2 C2H5OH + 3 O2 = 2 COC + 6 H2O
H2SO3 + Al(OH)3 = AlHSO4 + H2O =>
H2SO3 + Al(OH)3 = AlHSO4 + 2 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + H2O + Na2SO4 + CH3COOH =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + 2 H2O + 2 Na2SO4 + CH3COOH
K2S + FeCl3 = Fe2S3 + KCl =>
3 K2S + 2 FeCl3 = Fe2S3 + 6 KCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
S + KClO3 + KOH = K2SO4 + KCl + H2O =>
S + KClO3 + 2 KOH = K2SO4 + KCl + H2O
K3Fe(CN)6Na2S2O3 = K3S2O3Na2Fe(CN)6 =>
K3Fe(CN)6Na2S2O3 = K3S2O3Na2Fe(CN)6
(CH3)2NH2 + O2 = CO2 + H2O + N2 =>
2(CH3)2NH2 + 8 O2 = 4 CO2 + 8 H2O + N2
KCl = K{2+} + Cl{2-} =>
KCl = K{2+} + Cl{2-}
NH4HCO3 + H2SO4 = H2HCO3 + NH4SO4 =>
NH4HCO3 + H2SO4 = H2HCO3 + NH4SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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