| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C8H16O + 35 O2 + 16 NH3 = 16 C5H7NO2 + 48 H2O
HCl2 + NH4OH = NH4Cl2 + H2O =>
HCl2 + NH4OH = NH4Cl2 + H2O
Ca{2+} + PO4{2-} = CaPO4 =>
Ca{2+} + PO4{2-} = CaPO4
S + F = SF6 =>
S + 6 F = SF6
Fe(OH)4{-} + H{+} = Fe{3+} + H2O =>
Fe(OH)4{-} + 4 H{+} = Fe{3+} + 4 H2O
HIO2 + Ba(OH)2 = H2O + Ba(IO2)2 =>
2 HIO2 + Ba(OH)2 = 2 H2O + Ba(IO2)2
SO2 + H2O + O200 = H2SO4 =>
200 SO2 + 200 H2O + O200 = 200 H2SO4
Fe(ClO4)2 + Al = Al(ClO4) + Fe =>
Fe(ClO4)2 + 2 Al = 2 Al(ClO4) + Fe
Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl
F + S = FS =>
F + S = FS
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
ZnI2 + NaH = NaI + ZnH2 =>
ZnI2 + 2 NaH = 2 NaI + ZnH2
Hg2{2+} + MnO4{-} + H{+} = Mn{2+} + Hg{2+} + H2O =>
5 Hg2{2+} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 Hg{2+} + 8 H2O
NaClO3(aq) + Co(NO3)3(aq) = Na(NO3)3(aq) + CoClO3(aq) =>
NaClO3(aq) + Co(NO3)3(aq) = Na(NO3)3(aq) + CoClO3(aq)
UO2(NO3)2 + Zn + H2SO4 = Zn(NO3)2 + U(SO4)2 + H2O =>
UO2(NO3)2 + Zn + 2 H2SO4 = Zn(NO3)2 + U(SO4)2 + 2 H2O
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
HCl + Na2S2O3 = S + SO3 + NaCl + H2O =>
6 HCl + 3 Na2S2O3 = 4 S + 2 SO3 + 6 NaCl + 3 H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
C5H12O5 + KNO3 = H2O + CO2 + N2 + K2CO3 =>
5 C5H12O5 + 22 KNO3 = 30 H2O + 14 CO2 + 11 N2 + 11 K2CO3
CS2 + NO = N2S + CO2 + O2 =>
CS2 + 4 NO = 2 N2S + CO2 + O2
HNO3 + PBO2 = PB(NO3)2 + H2O + O2 =>
4 HNO3 + 2 PBO2 = 2 PB(NO3)2 + 2 H2O + O2
Al3 + Sn4(NO3) = Al3(NO3) + Sn4 =>
Al3 + Sn4(NO3) = Al3(NO3) + Sn4
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Na(s) + O2 = Na2O(g) =>
4 Na(s) + O2 = 2 Na2O(g)
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
MgSO4(ag) + Ag = Ag2(SO4) + Mg =>
MgSO4(ag) + 2 Ag = Ag2(SO4) + Mg
C4H8 = C8H16 =>
2 C4H8 = C8H16
H2O + Al(OH)3 + H = Al(H2O)6 =>
3 H2O + Al(OH)3 + 3 H = Al(H2O)6
K3[Fe(CN)6] + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
AuCl3 = Au + Cl3 =>
AuCl3 = Au + Cl3
I2 + Cr2O7{-2} + H{+} = Cr{+3} + IO3{-} + H2O =>
3 I2 + 5 Cr2O7{-2} + 34 H{+} = 10 Cr{+3} + 6 IO3{-} + 17 H2O
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
CuCl2(l) + Zn(s) = ZnCl2(s) + Cu(l) =>
CuCl2(l) + Zn(s) = ZnCl2(s) + Cu(l)
H2SO4(aq) + NaNO3(aq) = HNO3 + Na2SO4 =>
H2SO4(aq) + 2 NaNO3(aq) = 2 HNO3 + Na2SO4
SrCl2 + HCl = Cl4 + HSr =>
4 SrCl2 + 4 HCl = 3 Cl4 + 4 HSr
B + I = B2I6 =>
2 B + 6 I = B2I6
Pb(NO3)2 + Fe(SO4)3 = Fe(NO3)3 + Pb(SO4)2 =>
3 Pb(NO3)2 + 2 Fe(SO4)3 = 2 Fe(NO3)3 + 3 Pb(SO4)2
Na2WO4 + Na2S + HCl = WS3 + NaCl + H2O =>
Na2WO4 + 3 Na2S + 8 HCl = WS3 + 8 NaCl + 4 H2O
CaSO4 + Si2 + C = CaSi3 + CO + S =>
2 CaSO4 + 3 Si2 + 8 C = 2 CaSi3 + 8 CO + 2 S
K2SO3 + CrCl3 + H2O = Cr(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KCl
CuCl + AlNO3 = CuClAlNO3 =>
CuCl + AlNO3 = CuClAlNO3
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
(CH3CHOHCOO)2Ca + CH3CH2CH2CH2OH + H2SO4 = CH3CHOHCOOCH2CH2CH2CH3 + H2O + CaSO4 =>
(CH3CHOHCOO)2Ca + 2 CH3CH2CH2CH2OH + H2SO4 = 2 CH3CHOHCOOCH2CH2CH2CH3 + 2 H2O + CaSO4
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3 =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3
Mg + Li = MgLi =>
Mg + Li = MgLi
K2B4O7*4H2O = K + B + O + H =>
K2B4O7*4H2O = 2 K + 4 B + 11 O + 8 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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