| Équations équilibrées la veille |
16 NO3{-} + 24 H2S + 16 H{+} = 3 S8 + 16 NO + 32 H2O
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + NaOH =>
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 NaOH
Na2Cr2O7*2H2O + HNO3 + CH3OH = Cr(NO3)3 + NaNO3 + CH2O + H2O =>
Na2Cr2O7*2H2O + 8 HNO3 + 3 CH3OH = 2 Cr(NO3)3 + 2 NaNO3 + 3 CH2O + 9 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H6 + O2 = CO2 + H2O2 =>
C2H6 + 5 O2 = 2 CO2 + 3 H2O2
MgSO4*7HOH = MgSO4 + HOH =>
MgSO4*7HOH = MgSO4 + 7 HOH
Al2(So4)3(aq) + Na2Cr2O7(aq) = Na2So4(aq) + Al2(Cr2O7)3(s) =>
Al2(So4)3(aq) + 3 Na2Cr2O7(aq) = 3 Na2So4(aq) + Al2(Cr2O7)3(s)
ZnO(s)C(s) = Zn(g)CO(g) =>
ZnO(s)C(s) = Zn(g)CO(g)
Na2S2O3 + I2 = NaI + NaS2O3 =>
2 Na2S2O3 + I2 = 2 NaI + 2 NaS2O3
Na2Cr2O7 + CH3OH + HNO3 = Cr2(NO3)3 + CH2O2 + NaNO3 + H2O =>
4 Na2Cr2O7 + 9 CH3OH + 20 HNO3 = 4 Cr2(NO3)3 + 9 CH2O2 + 8 NaNO3 + 19 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CH3OHC = COHCH3 =>
CH3OHC = COHCH3
Na2O + CH3COOH = C2H3NaO2 + H2O =>
Na2O + 2 CH3COOH = 2 C2H3NaO2 + H2O
C6H6O2 + Br2 = C6H4O2 + HBr =>
C6H6O2 + Br2 = C6H4O2 + 2 HBr
FeSO4 + KClO3 = FeCl2 + K2SO4 + O2 =>
FeSO4 + 2 KClO3 = FeCl2 + K2SO4 + 3 O2
CH3OC6H4CH3 + MnO2 + H2SO4 = CH3OC6H4COOH + MnSO4 + H2O =>
CH3OC6H4CH3 + 3 MnO2 + 3 H2SO4 = CH3OC6H4COOH + 3 MnSO4 + 4 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
O2 + SbS3 = SbO4 + SO2 =>
5 O2 + SbS3 = SbO4 + 3 SO2
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
F2 + CH4 = FCH4 =>
F2 + 2 CH4 = 2 FCH4
Na2S + SO2 = Na2SO4 + S2 =>
Na2S + 2 SO2 = Na2SO4 + S2
H2SnO2 + Bi2O3 = H2SnO3 + Bi =>
3 H2SnO2 + Bi2O3 = 3 H2SnO3 + 2 Bi
BaCl2 + K2(SO3) = KCl + Ba(SO3) =>
BaCl2 + K2(SO3) = 2 KCl + Ba(SO3)
Co(NO3)2*6H2O + Cu(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = Co06Cu04Fe2O4 + H2O + CO2 + N2 =>
102 Co(NO3)2*6H2O + 68 Cu(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 74 C6H14N4O2 = 17 Co06Cu04Fe2O4 + 1844 H2O + 444 CO2 + 369 N2
Na2(CO3) + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2(CO3) + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
Ac + H = AcH3 =>
Ac + 3 H = AcH3
Na2S2O3 + AgNO3 = Ag2SO3 + NaNO3 + S =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3 + S
HCrO4 + H = Cr2O3 + H2O =>
2 HCrO4 + 8 H = Cr2O3 + 5 H2O
K(OH) + H3BrO2 = K3(BrO2) + H2O =>
3 K(OH) + H3BrO2 = K3(BrO2) + 3 H2O
Pb(NO3)4 + KI = PbI4 + KNO3 =>
Pb(NO3)4 + 4 KI = PbI4 + 4 KNO3
Na2S2O3 + Br2 + H2O = Na2SO4 + H2SO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + H2SO4 + 8 HBr
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
Al(NO3)3 + Ga = Ga(NO3)3 + Al2 =>
2 Al(NO3)3 + 2 Ga = 2 Ga(NO3)3 + Al2
Mg(PO2)2 + NaOH = NaO + MgH(PO2)2 =>
Mg(PO2)2 + NaOH = NaO + MgH(PO2)2
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
Na2S2O3 + KClO3 + H2O = Na2S4O6 + KCl + NaOH =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + KCl + 6 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4 + H2O2 = C2H5OH + O2 =>
2 C2H4 + 2 H2O2 = 2 C2H5OH + O2
(g)H2(g) + CO(g) = CH3OH(l) =>
2(g)H2(g) + CO(g) = CH3OH(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ba + Kr = BaKr =>
Ba + Kr = BaKr
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
C + H + N3ClO3 = C13H10N3ClO3 =>
13 C + 10 H + N3ClO3 = C13H10N3ClO3
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
SnCl2 + KMnO4 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
SnCl2 + 2 KMnO4 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
KOH + Al2(SO4)3 = K2SO4 + Al(OH)3 =>
6 KOH + Al2(SO4)3 = 3 K2SO4 + 2 Al(OH)3
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Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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