| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
NaCO3 + HCl = NaCl2 + CO2 + H2O =>
NaCO3 + 2 HCl = NaCl2 + CO2 + H2O
AlCl + Mg = Al + MgCl =>
AlCl + Mg = Al + MgCl
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Ca(NO3)2 + NH4Br = NH4NO3 + CaBr2 =>
Ca(NO3)2 + 2 NH4Br = 2 NH4NO3 + CaBr2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + H2O + K2SO4 + Cr2(SO4)3 =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 62 H2O + 11 K2SO4 + 11 Cr2(SO4)3
(NH4)2CO3 + Al(C2H3O2)3 = Al2(CO3)3 + NH4C2H3O2 =>
3(NH4)2CO3 + 2 Al(C2H3O2)3 = Al2(CO3)3 + 6 NH4C2H3O2
H3PO3 + H2O = H3O + PO4 =>
H3PO3 + 6 H2O = 5 H3O + PO4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
CH3C(S)NH2 + H2O = CH3C(O)NH2 + H2S =>
CH3C(S)NH2 + H2O = CH3C(O)NH2 + H2S
NH3 + CI = N2H4 + NH4CI =>
4 NH3 + 2 CI = N2H4 + 2 NH4CI
CH3CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Be2 + P2O7 = Be2P2O7 =>
Be2 + P2O7 = Be2P2O7
PbCo3 = Pb + Co2 =>
2 PbCo3 = 2 Pb + 3 Co2
(Al2HPO4)3 = Al3 + (HPO4)2 =>
2(Al2HPO4)3 = 4 Al3 + 3(HPO4)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al(BrO3)3 = Al + Br + O3 =>
Al(BrO3)3 = Al + 3 Br + 3 O3
Cr(OH)3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
2 Cr(OH)3 + KIO3 + 4 KOH = KI + 2 K2CrO4 + 5 H2O
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
CH3COOHMgO = H2OMgCH2COO =>
CH3COOHMgO = H2OMgCH2COO
HF2 = H + F2 =>
HF2 = H + F2
C6H12N4 + H2O = H2CO + NH4OH =>
C6H12N4 + 10 H2O = 6 H2CO + 4 NH4OH
Ca5(PO4)3F + C + SiO2 = CO + P4 + (CaO)3(SiO2)2 + SiF4 =>
12 Ca5(PO4)3F + 90 C + 43 SiO2 = 90 CO + 9 P4 + 20(CaO)3(SiO2)2 + 3 SiF4
KMnO4 + H2SO3 = MnSO3 + H2SO4 + K2SO3 + H2O =>
2 KMnO4 + 8 H2SO3 = 2 MnSO3 + 5 H2SO4 + K2SO3 + 3 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
HCl + Cr3OH = Cr3Cl + H2O =>
HCl + Cr3OH = Cr3Cl + H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6N + O2 = CO2 + H2O + NO2 =>
2 C2H6N + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
FeOSO2 = FeO3S =>
FeOSO2 = FeO3S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O2 = C4H6O4 + O2 =>
4 CO2 + 3 H2O2 = C4H6O4 + 5 O2
NH3 + CI = N2H4 + NH4CI =>
4 NH3 + 2 CI = N2H4 + 2 NH4CI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH2)4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + COOH(CH2)2COOH =>
3(CH2)4 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O + 3 COOH(CH2)2COOH
CuCl2(aq) + Ba(OH)2(aq) = BaCl2(aq) + Cu(OH)2(s) =>
CuCl2(aq) + Ba(OH)2(aq) = BaCl2(aq) + Cu(OH)2(s)
NO2 + H = H2O + NH4 =>
NO2 + 8 H = 2 H2O + NH4
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3BO3 + Na2CO3 + H2O = Na2B4O7*10H2O + CO2 =>
4 H3BO3 + Na2CO3 + 4 H2O = Na2B4O7*10H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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