| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
K + N2 = KN2 =>
K + N2 = KN2
CuSO4*5H2O + K2CO3 = CuCO3*Cu(OH)2 + CO2 + H2O + K2SO4 =>
2 CuSO4*5H2O + 2 K2CO3 = CuCO3*Cu(OH)2 + CO2 + 9 H2O + 2 K2SO4
CuSO4 + Na2SO3 + H2O = CuSO3*Cu2SO3*2H2O + Na2SO4 + H2SO4 =>
3 CuSO4 + 3 Na2SO3 + 3 H2O = CuSO3*Cu2SO3*2H2O + 3 Na2SO4 + H2SO4
K2S(aq) + HCl(aq) = KCl + H2S(g) =>
K2S(aq) + 2 HCl(aq) = 2 KCl + H2S(g)
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
H{-} + Cu{+} = HCu =>
H{-} + Cu{+} = HCu
CaS + H2S = Ca(SH)2 =>
CaS + H2S = Ca(SH)2
TaCl3 + H2 = Ta + HCl =>
2 TaCl3 + 3 H2 = 2 Ta + 6 HCl
Na2S + CuCl2 = CuS + Na2Cl2 =>
Na2S + CuCl2 = CuS + Na2Cl2
C6H12O6 + O2 = C6H10O7 + H2O =>
C6H12O6 + O2 = C6H10O7 + H2O
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Fe2O3 + NaOH = Na3FeO3 + H2O =>
Fe2O3 + 6 NaOH = 2 Na3FeO3 + 3 H2O
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
CH4O + O2 = C + H2O =>
2 CH4O + O2 = 2 C + 4 H2O
Sr(SO3) = SrO + SO2 =>
Sr(SO3) = SrO + SO2
Hg(NO3)2 = HgO(g) + NO2(g) + O2(g) =>
2 Hg(NO3)2 = 2 HgO(g) + 4 NO2(g) + O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
Mn(NO3)2 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + KNO3 =>
3 Mn(NO3)2 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 6 KNO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C9H8O4 + CH3OH = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH3OH = 9 C8H8O3 + 10 H2O
CH3OH + C6H4(OH)COOH = C6H4(OH)COOHCH3 + H2O =>
21 CH3OH + 13 C6H4(OH)COOH = 14 C6H4(OH)COOHCH3 + 18 H2O
Zn + H2SO4 = HZn + SO4 =>
2 Zn + H2SO4 = 2 HZn + SO4
KMnO4 + SO2 + KOH = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
CH4 + O2 = C + H2O = CO + H2O =>
CH4 + O2 = C + 2 H2O
KMnO4 + HNO3 + H2S = S + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 6 HNO3 + 5 H2S = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
CH4 + O2 = C + H2O = CO + H2O =>
CH4 + O2 = C + 2 H2O
Cu + MgCl2 = Mg + CuCl2 =>
Cu + MgCl2 = Mg + CuCl2
Pb(NO3)2 + ClO2 = NO2 + Pb(ClO3)4 + Cl2 =>
2 Pb(NO3)2 + 10 ClO2 = 4 NO2 + 2 Pb(ClO3)4 + Cl2
Tl + O2 + H2O = Tl(OH) =>
4 Tl + O2 + 2 H2O = 4 Tl(OH)
I2 + Cl{-} = I{-} + Cl2 =>
I2 + 2 Cl{-} = 2 I{-} + Cl2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + (NH4)NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6(NH4)NO2
Ca(OH)2 + CO2 = O2H + CaC =>
Ca(OH)2 + CO2 = 2 O2H + CaC
CH4 + O2 = C + H2O = CO + H2O =>
CH4 + O2 = C + 2 H2O
MnO4{-} + C2O4{2-} + H{+} = CO2 + MnO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 6 CO2 + 2 MnO2 + 4 H2O
Zr + KClO4 = KCl + ZrO2 =>
2 Zr + KClO4 = KCl + 2 ZrO2
CH2Cl2 + Na = C2H4 + NaCl =>
2 CH2Cl2 + 4 Na = C2H4 + 4 NaCl
HC2H3CO2 + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
2 HC2H3CO2 + 3 NaHCO3 = 3 NaCH3CO2 + H2O + 3 CO2
CH4 + O2 = C + H2O = CO + H2O =>
CH4 + O2 = C + 2 H2O
K + OH = KOH(s) =>
K + OH = KOH(s)
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(s) + NH3(g) + H2O(l) =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(s) + 6 NH3(g) + 6 H2O(l)
Ba(OH)2 + MgF2 = Mg(OH)2 + BaF2 =>
Ba(OH)2 + MgF2 = Mg(OH)2 + BaF2
CH3CHCH3CH2NH2 + O2 = N2 + CO2 + H2O =>
4 CH3CHCH3CH2NH2 + 27 O2 = 2 N2 + 16 CO2 + 22 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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