| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
H2O2 + SCN = HCO3 + HSO4 + NH4 + H2O =>
4 H2O2 + SCN = HCO3 + HSO4 + NH4 + H2O
Ca(OH) + SO3 = Ca2(SO4) + H2O =>
2 Ca(OH) + SO3 = Ca2(SO4) + H2O
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
CrO3H3 + HNO2 = CrN3O6 + H2O =>
CrO3H3 + 3 HNO2 = CrN3O6 + 3 H2O
H2SO + KOH = HOH + K2SO =>
H2SO + 2 KOH = 2 HOH + K2SO
Cl2 + FeS = FeCl2 + S8 =>
8 Cl2 + 8 FeS = 8 FeCl2 + S8
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
Cu(NO)3 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
8 Cu(NO)3 + 2 NH3 + 31 H2O = 8 Cu(OH)2 + 13 NH4NO3
BaCl2 + Fe(OH)3 = Ba(OH)2 + Fe + Cl2 =>
3 BaCl2 + 2 Fe(OH)3 = 3 Ba(OH)2 + 2 Fe + 3 Cl2
NaO + BaSO4 = NaSO4 + BaO =>
NaO + BaSO4 = NaSO4 + BaO
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
FeS + Cl2 = FeCl2 + S2 =>
2 FeS + 2 Cl2 = 2 FeCl2 + S2
Co(NO3)3 + H2S = Co2S3 + HNO3 =>
2 Co(NO3)3 + 3 H2S = Co2S3 + 6 HNO3
CrH2 + HCl + O2 = H2O + Cr(ClO)2 =>
CrH2 + 2 HCl + 2 O2 = 2 H2O + Cr(ClO)2
NaO + I = NaI + O =>
NaO + I = NaI + O
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
CrH2 + HCl + O2 = H2O + Cr(ClO)2 =>
CrH2 + 2 HCl + 2 O2 = 2 H2O + Cr(ClO)2
CO(s) + O2(g) = CO2O3 =>
CO(s) + 2 O2(g) = CO2O3
Zr + KClO4 = KCl + ZrO4 =>
Zr + KClO4 = KCl + ZrO4
Cd + Co{2+} = Cd{2+} + Co =>
Cd + Co{2+} = Cd{2+} + Co
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO =>
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO
HOOCCOO + H2O = OOCCOO + H3O =>
HOOCCOO + H2O = OOCCOO + H3O
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
H4N2 + H2O2 = H2O + NO2 =>
H4N2 + 6 H2O2 = 8 H2O + 2 NO2
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
S + BrO4{-} = SO4 + Br2 + SO4{-2} =>
2 S + 2 BrO4{-} = SO4 + Br2 + SO4{-2}
CoCl2 + NH3 + HCl + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 24 NH3 + 4 HCl + O2 = 4 Co(NH3)6Cl3 + 2 H2O
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Al2 + SO4 + Ca3OH = CaSO4 + Al2O3 + H3 =>
Al2 + 9 SO4 + 3 Ca3OH = 9 CaSO4 + Al2O3 + H3
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(OH) =>
18 NH3 + 8 Cu(NO3)2 + 11 H2O = 17 NH4NO3 + 8 Cu(OH)
Zn + CuCO3 = Cu + ZnCO3 =>
Zn + CuCO3 = Cu + ZnCO3
CO2 + NH3 = C2H3NO + O =>
2 CO2 + NH3 = C2H3NO + 3 O
K + HNO3 = K(NO3) + NO + H2O =>
3 K + 4 HNO3 = 3 K(NO3) + NO + 2 H2O
Cr + NaOH + H2O = NaCr(OH)3 + H2 =>
Cr + NaOH + 2 H2O = NaCr(OH)3 + H2
BaO2 + Al = BaO + Al2O3 =>
3 BaO2 + 2 Al = 3 BaO + Al2O3
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
CuO + NH4 = Cu + N2 + H2O =>
4 CuO + 2 NH4 = 4 Cu + N2 + 4 H2O
PBO2{-6} = PBO{-6} + O2(g) =>
2 PBO2{-6} = 2 PBO{-6} + O2(g)
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 2 O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
CrH2 + HCl + O2 = H2O + Cr(ClO)2 =>
CrH2 + 2 HCl + 2 O2 = 2 H2O + Cr(ClO)2
C2H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 C2H4O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaCl(aq) + MgSO4(aq) = MgCl2 + Na2SO4 =>
2 NaCl(aq) + MgSO4(aq) = MgCl2 + Na2SO4
CH3OOH + AlHO = H2O + AlC2H3O2 =>
2 CH3OOH + AlHO = 3 H2O + AlC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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