| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O1 = Ca(OH)2 + H2
C3H6O3 + KMnO4 = KHCO3 + K2CO3 + MnO2 + H2O =>
C3H6O3 + 4 KMnO4 = 2 KHCO3 + K2CO3 + 4 MnO2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
NaHCO3 + Na2H2P2O7 = Na3HP2O7 + H2CO3 =>
NaHCO3 + Na2H2P2O7 = Na3HP2O7 + H2CO3
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Ba + (NO3)2 + Na + HCO3 = Ba(NO3)2NaHCO3 =>
Ba + (NO3)2 + Na + HCO3 = Ba(NO3)2NaHCO3
CaO + CH3COOH = H2O + CH3 + COOCa =>
6 CaO + 5 CH3COOH = 4 H2O + 4 CH3 + 6 COOCa
sodiumbicarbonate = sodiumhydroxide + carbondioxide =>
NaHCO3 = NaOH + CO2
P4 + Ca = CaP =>
P4 + 4 Ca = 4 CaP
H2SiO3 + Mg(OH)2 = H2O + MgSiO3 =>
H2SiO3 + Mg(OH)2 = 2 H2O + MgSiO3
[Co(H2O)6] + KSCN = Co(NCS)4 + H2O + K =>
[Co(H2O)6] + 4 KSCN = Co(NCS)4 + 6 H2O + 4 K
[Fe(CN)6]{4-} + MnO4 + H{+} = Fe{3+} + CO2 + NO3{-} + Mn{2+} + H2O =>
6[Fe(CN)6]{4-} + 61 MnO4 + 128 H{+} = 6 Fe{3+} + 36 CO2 + 36 NO3{-} + 61 Mn{2+} + 64 H2O
CH2(CH)2CH2 + O2 = CO2 + H2O =>
2 CH2(CH)2CH2 + 11 O2 = 8 CO2 + 6 H2O
HClO4 + LiOH = H(OH) + LiClO4 =>
HClO4 + LiOH = H(OH) + LiClO4
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
HI + HOH = H3O + I =>
HI + HOH = H3O + I
C + O2 = CO =>
2 C + O2 = 2 CO
C6H8O6 + CaCO3 = Ca(C678O6) + CO2 + H2O =>
1351 C6H8O6 + 10 CaCO3 = 10 Ca(C678O6) + 1336 CO2 + 5404.0000000001H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
ZnSO4 + H2 = Zn(OH)2 + SO2 =>
ZnSO4 + H2 = Zn(OH)2 + SO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K8Fe(CN)7 + KMnO4 + H2SO4 = K9HSO3 + Fe2(SO4)4 + MnSO5 + HNO3 + CO2 + H2O =>
74 K8Fe(CN)7 + 1190 KMnO4 + 1536 H2SO4 = 198 K9HSO3 + 37 Fe2(SO4)4 + 1190 MnSO5 + 518 HNO3 + 518 CO2 + 1178 H2O
RuO + H2SO4 = RuSO4 + H2O =>
RuO + H2SO4 = RuSO4 + H2O
C12H22O11 + SO2 = C12H22O11S + O2 =>
C12H22O11 + SO2 = C12H22O11S + O2
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
NH3 + O2 = NO2(g) + H2O =>
4 NH3 + 7 O2 = 4 NO2(g) + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SrI2 + Hg(C2H3O2) = Sr(C2H3O2)2 + Hg2I2 =>
SrI2 + 2 Hg(C2H3O2) = Sr(C2H3O2)2 + Hg2I2
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
HCl(aq) + NaOH(aw) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aw) = NaCl(aq) + H2O(l)
Hf(s) + N2(g) = HfN(s) =>
2 Hf(s) + N2(g) = 2 HfN(s)
CaCO3 + NaC18H35O2 = Ca(C18H35O2)2 + Na2CO3 =>
CaCO3 + 2 NaC18H35O2 = Ca(C18H35O2)2 + Na2CO3
K + Ca(ClO3)2 = Ca + K(ClO3)2 =>
K + Ca(ClO3)2 = Ca + K(ClO3)2
HSO3 + CuOH = CuSO3 + H2O =>
HSO3 + CuOH = CuSO3 + H2O
PbCl4 + Na2SO4 = Pb(SO4)2 + NaCl =>
PbCl4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaCl
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
NaOH + Cl = NaCl + NaClO2 + H2O =>
4 NaOH + 4 Cl = 3 NaCl + NaClO2 + 2 H2O
FeSO4*7H2O + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4*7H2O + 2 NaHCO3 = FeCO3 + Na2SO4 + 8 H2O + CO2
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
C6H4(NO2)2 + Na2S + H2O = C6H6N2O2 + Na2S2O3 + NaOH =>
4 C6H4(NO2)2 + 6 Na2S + 7 H2O = 4 C6H6N2O2 + 3 Na2S2O3 + 6 NaOH
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
In2O3 + Al = In + Al2O3 =>
In2O3 + 2 Al = 2 In + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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