| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + HClO3 = KClO3 + H3PO4 =>
K3PO4 + 3 HClO3 = 3 KClO3 + H3PO4
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
C5H11OH + CuO = C3H7O2 + Cu + H2O =>
6 C5H11OH + 15 CuO = 10 C3H7O2 + 15 Cu + H2O
HBrO2 + NaOH = HOH + NaBrO2 =>
HBrO2 + NaOH = HOH + NaBrO2
Ba(OH)2 + I = BaI2 + BaIO3 + H2O =>
3 Ba(OH)2 + 5 I = 2 BaI2 + BaIO3 + 3 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Cr(OH)3 + H3PO = CrPO + H2O =>
Cr(OH)3 + H3PO = CrPO + 3 H2O
(C4H10) + O2 = CO + H2O =>
2(C4H10) + 9 O2 = 8 CO + 10 H2O
NO + Fe{3} + OH{-} = NO3{-} + Fe{2} + H2O =>
NO + 3 Fe{3} + 4 OH{-} = NO3{-} + 3 Fe{2} + 2 H2O
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Mg + AgF2 = MgF2 + Ag =>
Mg + AgF2 = MgF2 + Ag
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg(OH)2 + Al(NO3)3*9H2O = Al2O3 + Mg(NO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(NO3)3*9H2O = Al2O3 + 3 Mg(NO3)2 + 21 H2O
H2S + CO = CH3CO2 + S8 =>
24 H2S + 32 CO = 16 CH3CO2 + 3 S8
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
Ag2S(s) + KCN(aq) = KAg(CN)2(aq) + K2S(aq) =>
Ag2S(s) + 4 KCN(aq) = 2 KAg(CN)2(aq) + K2S(aq)
As2S3 + NO3 + H2O = H2AsO4 + SO4 + NO =>
As2S3 + 9 NO3 + 2 H2O = 2 H2AsO4 + 3 SO4 + 9 NO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
[Co(NH3)4Cl2]Cl + H2O + NH3 = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)4Cl2]Cl + H2O + NH3 = [Co(NH3)5(H2O)]Cl3
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
FeSCN + Hg(NO3) = Fe(NO3)3 + Fe(SCN)3 + Hg =>
3 FeSCN + 6 Hg(NO3) = 2 Fe(NO3)3 + Fe(SCN)3 + 6 Hg
Al(OH)3 + Ba = Al + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba = 2 Al + 3 Ba(OH)2
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg(NO3)2 + Na2S = HgS + (NO3)2 + Na2 =>
Hg(NO3)2 + Na2S = HgS + (NO3)2 + Na2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(s) + MoO3(s) = Mo2O3(s) + ZnO(s) =>
3 Zn(s) + 2 MoO3(s) = Mo2O3(s) + 3 ZnO(s)
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH15O05 + O2 = CO2 + H2O =>
4 CH15O05 + 9 O2 = 4 CO2 + 30 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4Cl + NH3 = N2H7Cl =>
NH4Cl + NH3 = N2H7Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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