| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
KBrO4 + SO2 + H2O = Br2 + K2SO4 + H2SO4 =>
2 KBrO4 + 7 SO2 + 6 H2O = Br2 + K2SO4 + 6 H2SO4
C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2
Mg + HNO3 = Mg(NO3)3 + N20 + H2O =>
100 Mg + 360 HNO3 = 100 Mg(NO3)3 + 3 N20 + 180 H2O
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
BaCO3 + NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O =>
BaCO3 + 2 NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O
C2H2O4 = CO2 + CO + H2O =>
C2H2O4 = CO2 + CO + H2O
NaOH + H3BO2 = Na3BO2 + H2O =>
3 NaOH + H3BO2 = Na3BO2 + 3 H2O
MgSiO3 + Mg2Al4Si5O18 + MgAl2O4 = Mg3Al2Si3O12 =>
10 MgSiO3 + Mg2Al4Si5O18 + 3 MgAl2O4 = 5 Mg3Al2Si3O12
Ba + CH3COO = BaCH3COO =>
Ba + CH3COO = BaCH3COO
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
NH3 + HCl = NH4Cl(k) =>
NH3 + HCl = NH4Cl(k)
Na[Fe(OH)4] = Fe(OH)3 + NaOH =>
Na[Fe(OH)4] = Fe(OH)3 + NaOH
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
ZnCO3(s) + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H2O4 = CO2 + H2 =>
C2H2O4 = 2 CO2 + H2
C2H5OH + K2Cr2O7 + H2SO4 = CH2COOH + Cr2(SO4)3 + KSO4 + H2O =>
4 C2H5OH + 5 K2Cr2O7 + 25 H2SO4 = 4 CH2COOH + 5 Cr2(SO4)3 + 10 KSO4 + 31 H2O
CaBr(s) = Ca(s) + Br(g) =>
CaBr(s) = Ca(s) + Br(g)
C6H5OCH3 + Br2 = Br2C6H3OCH3 + HBr =>
C6H5OCH3 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3 =>
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3
KI + HNo3 = KNo3 + IH =>
KI + HNo3 = KNo3 + IH
As2S3 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S3 + 28 HNO3 = 8 H2O + 3 H2SO4 + 2 H3AsO4 + 28 NO2
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
C2H2O4 = HCOOH + CO2 =>
C2H2O4 = HCOOH + CO2
Fe + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
5 Fe + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
As2S3 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S3 + 28 HNO3 = 8 H2O + 3 H2SO4 + 2 H3AsO4 + 28 NO2
Cr(OH)3 + NHO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 NHO3 = Cr(NO3)3 + 3 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + HOH =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 HOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
C2H2O4 = C2O4 + H =>
C2H2O4 = C2O4 + 2 H
NiSO4 + (NH2)2 + Na2CO3 = Ni + Na2SO4 + H2O + N2 + CO2 =>
2 NiSO4 + (NH2)2 + 2 Na2CO3 = 2 Ni + 2 Na2SO4 + 2 H2O + N2 + 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgSO4(aq) + BaCl2 = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2 = BaSO4(s) + MgCl2(aq)
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
NH4HCO3 + Al2(SO4)3 = Al(HCO3)3 + (NH4)2SO4 =>
6 NH4HCO3 + Al2(SO4)3 = 2 Al(HCO3)3 + 3(NH4)2SO4
NaBr + KMnO4 + H2O = NaOH + Br2 + MnO2 + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 6 NaOH + 3 Br2 + 2 MnO2 + 2 KOH
C2H2O4 = CO2 + CO + H2O =>
C2H2O4 = CO2 + CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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