| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2(CrO)4 + 2 NaCl = Na2(CrO)4 + 2 AgCl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3 =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3
NaNO3 + Mg + S = Na2S + MgO + N2 =>
2 NaNO3 + 6 Mg + S = Na2S + 6 MgO + N2
C21H20O6 + NO2 + H2O = C17H21NO4 + CO =>
51 C21H20O6 + 50 NO2 + 15 H2O = 50 C17H21NO4 + 221 CO
C6F12 + KMnO4 + H2SO4 = C3F6O + C3F5O2H + K2SO4 + MnO2 + KF =>
3 C6F12 + 4 KMnO4 + H2SO4 = 4 C3F6O + 2 C3F5O2H + K2SO4 + 4 MnO2 + 2 KF
H2O2 = H2O + O23 =>
23 H2O2 = 23 H2O + O23
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
FeCl3 + C4H6O4 = C12H12Fe2O12 + HCl =>
2 FeCl3 + 3 C4H6O4 = C12H12Fe2O12 + 6 HCl
NaBr(aq) + K2CO3(aq) = KBr(s) + Na2CO3(aq) =>
2 NaBr(aq) + K2CO3(aq) = 2 KBr(s) + Na2CO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHCH3OH + NaOH = CH3CHCH3ONa + H2O =>
CH3CHCH3OH + NaOH = CH3CHCH3ONa + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2 =>
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2
HNaCO3 + H8C6O7 = CO2 + H2O + Na3C6H5O7 =>
3 HNaCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3C6H5O7
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
C2H5OH + HCl = C2H6 + Cl + H2O =>
C2H5OH + 2 HCl = C2H6 + 2 Cl + H2O
Cr = Cr2 =>
2 Cr = Cr2
Na2S(s) + HCl(l) = H2S(g) + NaCl(aq) =>
Na2S(s) + 2 HCl(l) = H2S(g) + 2 NaCl(aq)
K3[Al(OH)6] + HCl = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl = 3 KCl + Al(OH)3 + 3 H2O
Fe{2+} + NaClO = Fe{3+} + NaCl + O{2-} =>
2 Fe{2+} + NaClO = 2 Fe{3+} + NaCl + O{2-}
C3H7Br + O2 = CO2 + Br2 + H2O =>
4 C3H7Br + 19 O2 = 12 CO2 + 2 Br2 + 14 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + H2O(g) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + H2O(g) + CO2(g)
C6H5MgCl + CO2 + HCl = C6H5CO2H + MgCl2 =>
C6H5MgCl + CO2 + HCl = C6H5CO2H + MgCl2
SilverNitrate + ZincChloride = ZincNitrate + SilverChloride =>
SilverNitrate + ZincChloride = ZincNitrate + SilverChloride
CuSO4(aq) + NH3(aq) + H2O(l) = Cu(OH)2 + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2 + (NH4)2SO4(aq)
NO2 + K(OH) = KO2 + N(OH) =>
NO2 + K(OH) = KO2 + N(OH)
ZnO + Co(NO2)3 = Zn(NO2)2 + Co2O3 =>
3 ZnO + 2 Co(NO2)3 = 3 Zn(NO2)2 + Co2O3
O2 + C12H22O11 = C2H6O + CO2 =>
3 O2 + 3 C12H22O11 = 11 C2H6O + 14 CO2
CHCH + NaOH = CHCNa + H2O =>
CHCH + NaOH = CHCNa + H2O
Na3PO4H3PIO4 = Na3PIO4H3PO4 =>
Na3PO4H3PIO4 = Na3PIO4H3PO4
HCl + CuSO4 = (HCl)2SO4 + Cu =>
2 HCl + CuSO4 = (HCl)2SO4 + Cu
C2H5OH + I2 = C2H5OI + HI =>
C2H5OH + I2 = C2H5OI + HI
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
H2O + C6H8O6 = H3O + CO2 =>
26 H2O + C6H8O6 = 20 H3O + 6 CO2
Cu3(PO4)2 + CaCl = Ca3(PO4)2 + CuCl =>
Cu3(PO4)2 + 3 CaCl = Ca3(PO4)2 + 3 CuCl
KI + Mn2O4 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
4 KI + Mn2O4 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 2 I2 + 4 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
KMnO4NaHSO4 = NaMnO4KHSO4 =>
KMnO4NaHSO4 = NaMnO4KHSO4
KI + C = I2 + KC1 =>
2 KI + 2 C = I2 + 2 KC1
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
HCl(aq) + Na2SO3(aq) = NaCl(aq) + H2O + SO2 =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + H2O + SO2
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + H2O + MnO4{-} + Na{+} =>
14 H{+} + 2 Mn{2+} + 5 NaBiO3 = 5 Bi{3+} + 7 H2O + 2 MnO4{-} + 5 Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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