| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 15 O2 + 16 NH3 + 10 H2O = 2 Fe2O3H2O + 8(NH4)2SO4
C2H5CH2OH + CuO = C2H5COH + Cu + H2O =>
C2H5CH2OH + CuO = C2H5COH + Cu + H2O
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
CH3CH2CH2OH + Mg = (CH3CH2CH2O)Mg + H2 =>
2 CH3CH2CH2OH + 2 Mg = 2(CH3CH2CH2O)Mg + H2
Na2SO3 + NaOCl = Na2SO4 + NaCl =>
Na2SO3 + NaOCl = Na2SO4 + NaCl
Ba(NO3)2(ag) + Na2SO4(aq) = NaNO3 + BaSO4 =>
Ba(NO3)2(ag) + Na2SO4(aq) = 2 NaNO3 + BaSO4
silvernitrate + K2CrO4 = silverchromate + potassiumnitrate =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Al2(SO4)3(aq) + Na2CO3(aq) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 3 Na2SO4
HMnO4 + Pb(OH)4 = Pb(MnO4)4 + H2O =>
4 HMnO4 + Pb(OH)4 = Pb(MnO4)4 + 4 H2O
NaI + Na3PO3 = NaPO3 + Na3I =>
NaI + Na3PO3 = NaPO3 + Na3I
Zn2 + F = ZnF =>
Zn2 + 2 F = 2 ZnF
UO2(NO3)2 + NH3 = (NH4)2U2O7 + H2O + N2 =>
6 UO2(NO3)2 + 26 NH3 = 3(NH4)2U2O7 + 27 H2O + 16 N2
Sb + Na2S = Sb2S2 + Na2 =>
2 Sb + 2 Na2S = Sb2S2 + 2 Na2
C9H9 + O2 = OH + C =>
2 C9H9 + 9 O2 = 18 OH + 18 C
FeSO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + Fe(OH)2(s) =>
FeSO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + Fe(OH)2(s)
Br + F = Br4F4 =>
4 Br + 4 F = Br4F4
Al2 + HCl = H2 + Al4Cl3 =>
4 Al2 + 6 HCl = 3 H2 + 2 Al4Cl3
CsCl = Cl + Cs =>
CsCl = Cl + Cs
Ba(OH)2 + (NH4)3PO4 = BaPO4 + (NH4)3(OH)2 =>
Ba(OH)2 + (NH4)3PO4 = BaPO4 + (NH4)3(OH)2
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4) + K2SO4 + H2O =>
5 CO + K2Cr2O7 + 2 H2SO4 = 5 CO2 + Cr2(SO4) + K2SO4 + 2 H2O
C9H18 + H2 = C9H20 =>
C9H18 + H2 = C9H20
CH3COOHFeOH2 = CH3COOHFeH2O =>
CH3COOHFeOH2 = CH3COOHFeH2O
C2H5OH + O = C2H3OH + H2O =>
C2H5OH + O = C2H3OH + H2O
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
NaOH + NO2 = HNO2 + NaNO3 =>
NaOH + 2 NO2 = HNO2 + NaNO3
C(s) + H2O(g) = H2 + CO2 =>
C(s) + 2 H2O(g) = 2 H2 + CO2
KClO3 + H2SO4 + H2C2O4 = KHSO4 + ClO2 + CO2 + H2O =>
2 KClO3 + 2 H2SO4 + H2C2O4 = 2 KHSO4 + 2 ClO2 + 2 CO2 + 2 H2O
MnO2 + Si = SiO2 + Mn =>
MnO2 + Si = SiO2 + Mn
AgNO3 + Cu = NO3 + AgCu =>
AgNO3 + Cu = NO3 + AgCu
HBr + KHSO3 = KBr + H2O + SO2 =>
HBr + KHSO3 = KBr + H2O + SO2
KMn(O)4 = (K)2O + MnO + (O)2 =>
4 KMn(O)4 = 2(K)2O + 4 MnO + 5(O)2
C12345H54321 + O2 = CO2 + H2O =>
4 C12345H54321 + 103701 O2 = 49380 CO2 + 108642 H2O
NaCO3H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3H2SO4 = NaSO4 + H2O + CO2
Fe(OH)3 + (CH3CNOH)2 = (CH3CNO)4(OH)3 + Fe + H2O =>
7 Fe(OH)3 + 6(CH3CNOH)2 = 3(CH3CNO)4(OH)3 + 7 Fe + 12 H2O
FeCl3 + (NH4)(OH) = (NH4)Cl + Fe(OH)3 =>
FeCl3 + 3(NH4)(OH) = 3(NH4)Cl + Fe(OH)3
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
(CrO4)2 + AgNO3 = Ag2(CrO4) + (NO3) =>
(CrO4)2 + 4 AgNO3 = 2 Ag2(CrO4) + 4(NO3)
Na2CO3(g) = CO2(g) + Na2O(g) =>
Na2CO3(g) = CO2(g) + Na2O(g)
AlSO4 + MgO2 = AlO2 + MgSO4 =>
AlSO4 + MgO2 = AlO2 + MgSO4
CH4(c) + O2(c) = CO2(c) + H2O =>
CH4(c) + 2 O2(c) = CO2(c) + 2 H2O
CUCN + HI = CUI + HCN =>
CUCN + HI = CUI + HCN
BaBr2 + Li3Po4 = Ba3(Po4)2 + LiBr =>
3 BaBr2 + 2 Li3Po4 = Ba3(Po4)2 + 6 LiBr
C12H22O11 + KNO3 = KN + H2O + CO2 =>
C12H22O11 + 8 KNO3 = 8 KN + 11 H2O + 12 CO2
S2O5{-2} + H2O = HSO3{-} =>
S2O5{-2} + H2O = 2 HSO3{-}
TiOSO4 + NaOH = TiO2*H2O + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO2*H2O + Na2SO4
Ti + FeO = Ti2O3 + Fe =>
2 Ti + 3 FeO = Ti2O3 + 3 Fe
Ca2(SO4) + HCl = CaCl + H2SO4 =>
Ca2(SO4) + 2 HCl = 2 CaCl + H2SO4
H2C2O4 + MnO4{-} + H{+} = Mn{+2}{+} + H2O + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2}{+} + 8 H2O + 10 CO2
MnO2 + Cu + HCl = CuCl2 + MnCl2 + H2O =>
MnO2 + Cu + 4 HCl = CuCl2 + MnCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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