| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
(NH4)2SO4 + SnCl4 = Sn(SO4)2 + NH4Cl =>
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl
K3Fe(CN)6 + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
PbO2 + NaCl = PbCl4 + Na2O =>
PbO2 + 4 NaCl = PbCl4 + 2 Na2O
Ba(ClO3)2 + AgF = BaF2 + AgClO3 =>
Ba(ClO3)2 + 2 AgF = BaF2 + 2 AgClO3
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ca3(PO4)2(s) + C(s) = CaO(s) + CO(g) + P(s) =>
Ca3(PO4)2(s) + 5 C(s) = 3 CaO(s) + 5 CO(g) + 2 P(s)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cr{3+} + I2 + H2O = Cr2O7{2-} + H{+} + I{-} =>
2 Cr{3+} + 3 I2 + 7 H2O = Cr2O7{2-} + 14 H{+} + 6 I{-}
FeBr3 + Ba(OH)2 = BaBr2 + Fe(OH)3 =>
2 FeBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Fe(OH)3
H2CO3 + Na2S = Na2CO3 + H2S =>
H2CO3 + Na2S = Na2CO3 + H2S
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O
KMnO4 + H3AsO3 = K3AsO3 + HMnO4 =>
3 KMnO4 + H3AsO3 = K3AsO3 + 3 HMnO4
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH =>
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH
MnO4{-}(aq) + H2C2O4(aq) + H{+} = Mn{2+}(aq) + CO2(g) + H2O(l) =>
2 MnO4{-}(aq) + 5 H2C2O4(aq) + 6 H{+} = 2 Mn{2+}(aq) + 10 CO2(g) + 8 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Te + O2 = Te2O =>
4 Te + O2 = 2 Te2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + CO2 + H2O =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + CO2 + H2O
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
Na2C2O4 + [O] + HCl = NaCl + CO2 + H2O =>
Na2C2O4 + [O] + 2 HCl = 2 NaCl + 2 CO2 + H2O
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Na2SiO3(s) + HCl(ac) = H2SiCl6(ac) + NaCl(ac) + H2O(g) =>
Na2SiO3(s) + 8 HCl(ac) = H2SiCl6(ac) + 2 NaCl(ac) + 3 H2O(g)
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
C10H16(l) + Cl2(g) = C + HCl(aq) =>
C10H16(l) + 8 Cl2(g) = 10 C + 16 HCl(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
C5H2 + O2 = CO2 + HO2 =>
C5H2 + 7 O2 = 5 CO2 + 2 HO2
H3C6H5O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Sn(HO) + O + H2O = Sn(OH)2 =>
2 Sn(HO) + O + H2O = 2 Sn(OH)2
Be + O = BeO =>
Be + O = BeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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