| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3 + Br2 = CH3CH2Br + HBr
FeS(s) + (HCl(aq)) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2(HCl(aq)) = FeCl2(aq) + H2S(g)
C5H11NO2S + O2 = CON2H4 + CO2 + H2O + SO4 =>
2 C5H11NO2S + 16 O2 = CON2H4 + 9 CO2 + 9 H2O + 2 SO4
La + O = LaO2 =>
La + 2 O = LaO2
NaHSO4(aq) + HCl(aq) = NaCl(s) + H2SO4(aq) =>
NaHSO4(aq) + HCl(aq) = NaCl(s) + H2SO4(aq)
NH3 + CuO2 = Cu + N2 + H2O =>
4 NH3 + 3 CuO2 = 3 Cu + 2 N2 + 6 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Na2CrO4 + HBr = NaBr + Br2 + CrBr3 + H2O =>
2 Na2CrO4 + 16 HBr = 4 NaBr + 3 Br2 + 2 CrBr3 + 8 H2O
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
H2C2 + O2 = CO22 + H2O =>
2 H2C2 + 45 O2 = 4 CO22 + 2 H2O
FeSO4 + H2SO4 + KClO3 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + 3 H2SO4 + KClO3 = 3 Fe2(SO4)3 + KCl + 3 H2O
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + Na(NO3) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 Na(NO3)
NaOOCCOONa + NaOH = Na2CO3 + H2 =>
NaOOCCOONa + 2 NaOH = 2 Na2CO3 + H2
Nd2O2CO3 = Nd2O3 + CO2 =>
Nd2O2CO3 = Nd2O3 + CO2
CaO + Li = Ca + Li2O =>
CaO + 2 Li = Ca + Li2O
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Cl + AlN3 = AlCl3 + N =>
3 Cl + AlN3 = AlCl3 + 3 N
KO2 + CO2 + H2O = K2CO3(H2O) + O2 =>
4 KO2 + 2 CO2 + 2 H2O = 2 K2CO3(H2O) + 3 O2
HC2H3O3 + NaOH = H2O + NaC2H3O3 =>
HC2H3O3 + NaOH = H2O + NaC2H3O3
H2O2 + Mn(NO3)2 + KOH = K2MnO4 + KNO3 + H2O =>
2 H2O2 + Mn(NO3)2 + 4 KOH = K2MnO4 + 2 KNO3 + 4 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
NO2 + KClO + KOH = KNO3 + KCl + H2O =>
2 NO2 + KClO + 2 KOH = 2 KNO3 + KCl + H2O
KOHZn = Zn(OH)K =>
KOHZn = Zn(OH)K
KMnO4 + H2PO4 = Mn2O7 + K2PO4 + H2O =>
2 KMnO4 + H2PO4 = Mn2O7 + K2PO4 + H2O
KMnO4 + (NH4)2Fe(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 8 H2O
CuCl2 + NH4OH = Cu(NH3)4 + H2O + Cl2 =>
CuCl2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
CH3COOH + CaSO4 = CaCO3 + H2S + H2O + CO2 =>
CH3COOH + CaSO4 = CaCO3 + H2S + H2O + CO2
Na2S + Cd(CH3COO)2 + I2 + HCl = HICdCl2 + CH3COOH + NaCl + S =>
Na2S + 2 Cd(CH3COO)2 + I2 + 6 HCl = 2 HICdCl2 + 4 CH3COOH + 2 NaCl + S
NH4OH + KOH = NH4 + KO + H2O =>
NH4OH + KOH = NH4 + KO + H2O
NH6PO4 + H3PO4 + P = NH9P3O8 =>
NH6PO4 + H3PO4 + P = NH9P3O8
H2CO3 + MgO = H2O + MgCO3 =>
H2CO3 + MgO = H2O + MgCO3
Mn(CH3COO)3*2H2O + HCl = MnCl3 + CH3COOH + H2O =>
Mn(CH3COO)3*2H2O + 3 HCl = MnCl3 + 3 CH3COOH + 2 H2O
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
CH3CCH + Na = CH3CCNa + H2 =>
2 CH3CCH + 2 Na = 2 CH3CCNa + H2
C2H5OH + NaHCO3 = H2O + C2H5COONa + CO2 =>
7 C2H5OH + 6 NaHCO3 = 9 H2O + 6 C2H5COONa + 2 CO2
CO2 + C5H10O4 = C6H10O5 + H2O =>
6 CO2 + 12 C5H10O4 = 11 C6H10O5 + 5 H2O
C4H10O + K2Cr2O7 + HNO3 = C4H7O + KNO3 + Cr2(NO3)2 + H2O =>
10 C4H10O + 3 K2Cr2O7 + 12 HNO3 = 10 C4H7O + 6 KNO3 + 3 Cr2(NO3)2 + 21 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KO2 + HCl = H2 + KCl + O2 =>
2 KO2 + 2 HCl = H2 + 2 KCl + 2 O2
HNO3 + KOH = KH + NO3OH =>
HNO3 + KOH = KH + NO3OH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH4NO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 3 NaNO3 + 21 NH4NO3
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
Al(OH)3 + BaOH = Ba3AlO3 + H2O =>
Al(OH)3 + 3 BaOH = Ba3AlO3 + 3 H2O
KH(IO3)2 + KOH = KH(OH)2 + K(IO3) =>
KH(IO3)2 + 2 KOH = KH(OH)2 + 2 K(IO3)
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
C2H5OH + O2 = CH2COOH + H =>
2 C2H5OH + O2 = 2 CH2COOH + 6 H
Ne + Al = AlNe =>
Ne + Al = AlNe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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