| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
SO2 + O2 + KOH = K2SO4 + H2O =>
2 SO2 + O2 + 4 KOH = 2 K2SO4 + 2 H2O
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
C5H10Br2 + Zn = C5H10Br2Zn =>
C5H10Br2 + Zn = C5H10Br2Zn
Na2HPO4*12H2O = Na + HPO4 + H2O =>
Na2HPO4*12H2O = 2 Na + HPO4 + 12 H2O
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
Mg(s) + N2(s) = Mg3N2(s) =>
3 Mg(s) + N2(s) = Mg3N2(s)
Ca(NO) + NaCO = CaCO + NaNO(aq) =>
Ca(NO) + NaCO = CaCO + NaNO(aq)
NaHCO3 + HC3H3O2 = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 HC3H3O2 = 3 NaC2H3O2 + 3 CO2 + H2O
NH4HS + HNO3 = H2S + NH4NO3 =>
NH4HS + HNO3 = H2S + NH4NO3
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
BaI2 + K = KI + Ba =>
BaI2 + 2 K = 2 KI + Ba
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Ca(OH)2 + KOH = CaOH + K(OH)2 =>
Ca(OH)2 + KOH = CaOH + K(OH)2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H2 + H2 = C2H6 =>
2 C3H2 + 7 H2 = 3 C2H6
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C52H10406 + O2 = CO2 + H2O =>
2 C52H10406 + 5307 O2 = 104 CO2 + 10406 H2O
Si + H2SO4 = SiSO4 + H2 =>
Si + H2SO4 = SiSO4 + H2
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
BaCO3 + Co3O4 + MnO = Ba4Mn2CoO9 + C + O2 =>
24 BaCO3 + 2 Co3O4 + 12 MnO = 6 Ba4Mn2CoO9 + 24 C + 19 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH2CHCOOH + HBr = CH3CHBrCOOH =>
CH2CHCOOH + HBr = CH3CHBrCOOH
NaHSO4 + O2 = Na2O + HSO4 =>
4 NaHSO4 + O2 = 2 Na2O + 4 HSO4
CH3CH3CH3CH3CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3CH3CH3CH3CH3COOH + 43 O2 = 28 CO2 + 38 H2O
CuO + HSO4 = CuSO4 + H2 + O =>
2 CuO + 2 HSO4 = 2 CuSO4 + H2 + 2 O
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CO + H = CH3CH2OH + H2O =>
2 CO + 8 H = CH3CH2OH + H2O
Al + Fe2(CO3)3 = Fe + Al2(CO3)3 =>
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3
Ir + F2 = IrF6 =>
Ir + 3 F2 = IrF6
Mg(NO3)2 = Mg2O + NO2 + O2 =>
4 Mg(NO3)2 = 2 Mg2O + 8 NO2 + 3 O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C9H11NH2 + O2 = NO + H2O + CO2 =>
4 C9H11NH2 + 51 O2 = 4 NO + 26 H2O + 36 CO2
H2SO4 + K2Cr2O7 + NiSO4 = KHSO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
8 H2SO4 + K2Cr2O7 + 6 NiSO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
Ca3P2 + H2O = H2OCa3 + P2 =>
Ca3P2 + H2O = H2OCa3 + P2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Al203 + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al203 + 406 KOH + 1218 H2O = 406 K[Al(OH)4] + 609 H2
AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq)
ZnS + H2SO4 = Zn(SO4) + H2S =>
ZnS + H2SO4 = Zn(SO4) + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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