| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
HFt + OH = Ft2 + H2O =>
2 HFt + 2 OH = Ft2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
CdO + H2S = CdS + H2O =>
CdO + H2S = CdS + H2O
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
CH4O + O = CH2O + H2O =>
CH4O + O = CH2O + H2O
Cu2 + SO3 = Cu2O + SO2 =>
Cu2 + SO3 = Cu2O + SO2
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
CaO(s) + NH4Cl(s) = NH3(g) + H2O(g) + CaCl2(s) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(g) + CaCl2(s)
CdCl2 + Na2CO4 = CdCO4 + NaCl =>
CdCl2 + Na2CO4 = CdCO4 + 2 NaCl
Cl + MnO2 = MnCl + O2 =>
Cl + MnO2 = MnCl + O2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
C6H11OH + KMnO4 + H2SO4 = C6H11COOH + MnSO4 + K2SO4 + H2O =>
35 C6H11OH + 22 KMnO4 + 33 H2SO4 = 30 C6H11COOH + 22 MnSO4 + 11 K2SO4 + 63 H2O
Cu + (SO4)2 = CuSO4 =>
2 Cu + (SO4)2 = 2 CuSO4
KMnO4 + PH3 = H3PO4 + Mn + K =>
KMnO4 + PH3 = H3PO4 + Mn + K
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
HCl + BaCl2 = H2 + BaCl4 =>
2 HCl + BaCl2 = H2 + BaCl4
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
H3PO2 + Br2 + H2O = HBr + H3PO4 =>
H3PO2 + 2 Br2 + 2 H2O = 4 HBr + H3PO4
Mg + K2S = MgS + K =>
Mg + K2S = MgS + 2 K
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2 = Mg(NO3)2 + Pb
TaO5 + Al = Ta + Al2O3 =>
3 TaO5 + 10 Al = 3 Ta + 5 Al2O3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
NH4SO4 + KOH = NH3 + KSO4 + H2O =>
NH4SO4 + KOH = NH3 + KSO4 + H2O
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
N(g) + H(g) = NH4(g) =>
N(g) + 4 H(g) = NH4(g)
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
Ca + B = Ca4B3 =>
4 Ca + 3 B = Ca4B3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
calciumchloride + Ammoniumhydroxide = Calciumhydroxide + ammoniumchloride =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
CH3CO2H + Pb(OH)2 = H2O + Pb(CH3CO2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(CH3CO2)2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + N2 + H2O =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + N2 + 2 H2O
Ca + B = Ca4B3 =>
4 Ca + 3 B = Ca4B3
C2H8(g) + O2(g) = CO2(g) + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CF4 + Br = CBr4 + F =>
CF4 + 4 Br = CBr4 + 4 F
HI(aq) + Al(s) = AlI3 + H2 =>
6 HI(aq) + 2 Al(s) = 2 AlI3 + 3 H2
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
H2S + HNO3 = S + N + H2O =>
5 H2S + 2 HNO3 = 5 S + 2 N + 6 H2O
CuO(s) = Cu(s) + O(g) =>
CuO(s) = Cu(s) + O(g)
Cl2 + K(OH) = KCl + KClO + H2O =>
Cl2 + 2 K(OH) = KCl + KClO + H2O
Ag + Al2S3 = Ag2S + Al =>
6 Ag + Al2S3 = 3 Ag2S + 2 Al
KMnO4 + AlI3 + H2SO4 = K2SO4 + MnSO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
CsOH + SiO2 = Cs2Si2O5 + H2O =>
2 CsOH + 2 SiO2 = Cs2Si2O5 + H2O
Li + P4 = Li3P =>
12 Li + P4 = 4 Li3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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