| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
PbHC + O2 = CO2 + H2O + Pb =>
4 PbHC + 5 O2 = 4 CO2 + 2 H2O + 4 Pb
NH3 + MnO2 = MnO + H2O + N2 =>
2 NH3 + 3 MnO2 = 3 MnO + 3 H2O + N2
C10H16 + C10H18O = C20H34O =>
C10H16 + C10H18O = C20H34O
Mg + Cu(No2)2 = Mg2No2 + Cu =>
4 Mg + Cu(No2)2 = 2 Mg2No2 + Cu
Na3N + W(NO3)3 = WN + NaNO3 =>
Na3N + W(NO3)3 = WN + 3 NaNO3
CaCl2 + N2 = Ca3N2 + Cl2 =>
3 CaCl2 + N2 = Ca3N2 + 3 Cl2
Ag + NH4NO3 = AgNO3 + NH4 =>
Ag + NH4NO3 = AgNO3 + NH4
Cr2(C2O4)3 + CaI2 = CrI3 + Ca2(C2O4)2 =>
2 Cr2(C2O4)3 + 6 CaI2 = 4 CrI3 + 3 Ca2(C2O4)2
ZnCl2 + (NH4)2S = ZnS + NH3 + HCl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH3 + 2 HCl
CaO + TiO2 + SiO2 = CaTiSiO5 =>
CaO + TiO2 + SiO2 = CaTiSiO5
C5H12ClN + H2O = C5H11NH + H2ClO =>
C5H12ClN + H2O = C5H11NH + H2ClO
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH4C2H3O2(aq) + NaOH(aq) = NH4OH(l) + NaC2H3O2(s) =>
NH4C2H3O2(aq) + NaOH(aq) = NH4OH(l) + NaC2H3O2(s)
KI + Ca(NO3)2 = CaI2 + KNO3 =>
2 KI + Ca(NO3)2 = CaI2 + 2 KNO3
C50H120O30N3 + O2 = H2O + CO2 + NH3 =>
4 C50H120O30N3 + 251 O2 = 222 H2O + 200 CO2 + 12 NH3
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
H3O + SO4 = H2SO4 + OH =>
H3O + SO4 = H2SO4 + OH
K + CO2 = K2O2 + C =>
2 K + CO2 = K2O2 + C
VCl2 + VOSO4 + H2SO4 = VSO4Cl + H2O =>
VCl2 + VOSO4 + H2SO4 = 2 VSO4Cl + H2O
FeSO4 + HJO3 + H2SO4 = J2 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 HJO3 + 10 H2SO4 = 2 J2 + 5 Fe(SO4)3 + 12 H2O
Na2C03 + FeCr2O4 + O2 = Fe203 + Na2CrO4 + C02 =>
406 Na2C03 + 203 FeCr2O4 + 406 O2 = Fe203 + 406 Na2CrO4 + 609 C02
NaI + Pb(NO3) = PbI + Na(NO3) =>
NaI + Pb(NO3) = PbI + Na(NO3)
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
CH2CCH3CH3 + KMnO4 + H2O = CH2OHCOHCH3CH3 + MnO2 + KOH =>
3 CH2CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCOHCH3CH3 + 2 MnO2 + 2 KOH
Zn + NO3{-} + H2O = Zn(OH)6{2-} + NH3 + OH =>
Zn + 2 NO3{-} + 12 H2O = Zn(OH)6{2-} + 2 NH3 + 12 OH
Mg + KMnO4 = MgKMnO4 =>
Mg + KMnO4 = MgKMnO4
C7H8O + NaOH + KMnO4 = C7H5O2{-} + Na{+} + MnO2 + KOH + H2O =>
3 C7H8O + 3 NaOH + 4 KMnO4 = 3 C7H5O2{-} + 3 Na{+} + 4 MnO2 + 4 KOH + 4 H2O
Zn + AgNo3 = Ag + ZnNo3 =>
Zn + AgNo3 = Ag + ZnNo3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Sn + Zn{+2} = Zn + Sn{+2} =>
Sn + Zn{+2} = Zn + Sn{+2}
He + N2 = HeN =>
2 He + N2 = 2 HeN
Ta5 + O2 = TaO =>
2 Ta5 + 5 O2 = 10 TaO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2Ag2 + HBr = C2H2 + Br2 + Ag =>
C2Ag2 + 2 HBr = C2H2 + Br2 + 2 Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H18O7 + O2 = H2O + CO2 =>
C6H18O7 + 7 O2 = 9 H2O + 6 CO2
PbO2 + Cr(OH)3 = Pb + CrO4 + H2O =>
5 PbO2 + 4 Cr(OH)3 = 5 Pb + 4 CrO4 + 6 H2O
H3PO4 + SrO2H2 = Sr3P2O8 + H2O =>
2 H3PO4 + 3 SrO2H2 = Sr3P2O8 + 6 H2O
(NH4)2[Co(SCN)4] + NaF = (NH4)2[CoF4] + NaSCN =>
(NH4)2[Co(SCN)4] + 4 NaF = (NH4)2[CoF4] + 4 NaSCN
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K + Al2(CO3)3 = K2CO3 + Al =>
6 K + Al2(CO3)3 = 3 K2CO3 + 2 Al
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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