| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C16H3* + 67 O2 = 64 CO2 + 6 H2O
Hg2Sb207 = Hg + Sb =>
Hg2Sb207 = 2 Hg + 207 Sb
NaCl + AgBr3 = AgCl3 + NaBr =>
3 NaCl + AgBr3 = AgCl3 + 3 NaBr
HC1(aq) + KOH(aq) = HOH + KC1(aq) =>
HC1(aq) + KOH(aq) = HOH + KC1(aq)
Mg + H2O = Mg(OHO)2 + H2 =>
Mg + 4 H2O = Mg(OHO)2 + 3 H2
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
C6H6 + O2 = CH2 + CO2 =>
C6H6 + 3 O2 = 3 CH2 + 3 CO2
Al2O3 + SO2 = Al2S3 + O2 =>
2 Al2O3 + 6 SO2 = 2 Al2S3 + 9 O2
BeCO3 + LiOH = Be(OH)2 + Li2CO3 =>
BeCO3 + 2 LiOH = Be(OH)2 + Li2CO3
Ca(OH)2 + NaNO3 + H2O = Ca(NO3)2*4H2O + NaOH =>
Ca(OH)2 + 2 NaNO3 + 4 H2O = Ca(NO3)2*4H2O + 2 NaOH
HI + Zn(OH)2 = ZnI2 + H2O =>
2 HI + Zn(OH)2 = ZnI2 + 2 H2O
Ba + Al(NO3)3 = Al + Ba(NO3)3 =>
Ba + Al(NO3)3 = Al + Ba(NO3)3
Li + CH3OH = H2 + LiOHC =>
2 Li + 2 CH3OH = 3 H2 + 2 LiOHC
C7H7NO2 + NaI = C7H7NIO2 + Na =>
C7H7NO2 + NaI = C7H7NIO2 + Na
As + O = As4O6 =>
4 As + 6 O = As4O6
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
C4H7NO4 + KOH = C4H5OH + KNO3 + H2O =>
C4H7NO4 + KOH = C4H5OH + KNO3 + H2O
C3H6OC3H7 + O2 = CO2 + H2O =>
4 C3H6OC3H7 + 35 O2 = 24 CO2 + 26 H2O
NaI + H2O = NaOH + I2 + H2 =>
2 NaI + 2 H2O = 2 NaOH + I2 + H2
H2SO4 + NaCH3COO = CH3COOH + Na2SO4 =>
H2SO4 + 2 NaCH3COO = 2 CH3COOH + Na2SO4
CoCl2 + BaCO3 = BaCl + Co(CO3)2 =>
CoCl2 + 2 BaCO3 = 2 BaCl + Co(CO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaCl2 + KNO2 = KCl2 + BaNO2 =>
BaCl2 + KNO2 = KCl2 + BaNO2
Cl2 + Fe(NO3)2 = FeCl3 + (NO3) =>
3 Cl2 + 2 Fe(NO3)2 = 2 FeCl3 + 4(NO3)
SnO2(s) + C(s) = Sn(l) + CO(g)(unbalanced) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)(unbalanced)
Cr3Cl + F = Cr3FCl =>
Cr3Cl + F = Cr3FCl
S(OH)2 + CO2 = S(CO3) + H2O =>
S(OH)2 + CO2 = S(CO3) + H2O
HC2H3O2 + K2CO3 = H2O + KC3H3O3 =>
5 HC2H3O2 + 2 K2CO3 = 4 H2O + 4 KC3H3O3
Ca + FH = CaH2 + F =>
Ca + 2 FH = CaH2 + 2 F
(NH4)2CO3 + BaCl2 = NH4Cl + CO3Ba =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + CO3Ba
NaBr + Ag = AgBr + Na =>
NaBr + Ag = AgBr + Na
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + HNO3 =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + 2 HNO3
NaBr + Pb(NO3)2 = Pb(Br)2 + Na(NO3) =>
2 NaBr + Pb(NO3)2 = Pb(Br)2 + 2 Na(NO3)
Zn + NaCl = Cl + NaZn =>
Zn + NaCl = Cl + NaZn
AuNO3 = Au + O2 + NO2 =>
2 AuNO3 = 2 Au + O2 + 2 NO2
K2CO3 + CuCl2 = CuCO3 + KCl =>
K2CO3 + CuCl2 = CuCO3 + 2 KCl
C2H5OH + KOH + KMnO4 = C2H3O2K + H2O + K2MnO4 =>
C2H5OH + 5 KOH + 4 KMnO4 = C2H3O2K + 4 H2O + 4 K2MnO4
Cr{3+} + Hg = Cr + Hg{2+} =>
2 Cr{3+} + 3 Hg = 2 Cr + 3 Hg{2+}
(NH4)2Fe(SO4)2 + Na2HPO4 + CH3COONa = Fe3(PO4)2 + Na2SO4 + (NH4)2SO4 + CH3COOH =>
3(NH4)2Fe(SO4)2 + 2 Na2HPO4 + 2 CH3COONa = Fe3(PO4)2 + 3 Na2SO4 + 3(NH4)2SO4 + 2 CH3COOH
Fe2O3 + H2O = H2Fe + O =>
Fe2O3 + 2 H2O = 2 H2Fe + 5 O
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + Ag =>
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + 2 Ag
H2ClO4 + Sr(OH)2 = Sr(ClO4) + H2O =>
H2ClO4 + Sr(OH)2 = Sr(ClO4) + 2 H2O
Sr(Cl)2 + CuSO4 = SrSO4 + Cu(Cl)2 =>
Sr(Cl)2 + CuSO4 = SrSO4 + Cu(Cl)2
Zn2 + CuCl = ZnCl + Cu2 =>
Zn2 + 2 CuCl = 2 ZnCl + Cu2
Cl2 + K2O = KCl + KClO =>
Cl2 + K2O = KCl + KClO
CH3CH2COOH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 CH3CH2COOH + 7 Cr2O7{2-} + 56 H{+} = 14 Cr{3+} + 9 CO2 + 37 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
Mg(s) + NiSO4(aq) = MgSO4(l) + Ni(s) =>
Mg(s) + NiSO4(aq) = MgSO4(l) + Ni(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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