| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + HNO3 = KNO3 + KOH
CoCl2*6H2O + O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + O2 + 4 NH4Cl + 20 NH3 = 4[Co(NH3)6]Cl3 + 26 H2O
AgNO3 + CsSO4 = AgSO4 + CsNO3 =>
AgNO3 + CsSO4 = AgSO4 + CsNO3
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
PBr3 = Br3P =>
PBr3 = Br3P
MnCl3 + Ag = AgCl + Mn =>
MnCl3 + 3 Ag = 3 AgCl + Mn
KOH + H2 = KH + H2O =>
KOH + H2 = KH + H2O
Zn(NO3)2 + K2SO4 = KNO3 + ZnSO4 =>
Zn(NO3)2 + K2SO4 = 2 KNO3 + ZnSO4
H3PO4(aq) + NaOH(aq) = H2PO4(aq) + Na + H2O =>
H3PO4(aq) + NaOH(aq) = H2PO4(aq) + Na + H2O
La2O3 + ZrO2 + Li2CO3 = Li7La3Zr2O12 + CO2 =>
3 La2O3 + 4 ZrO2 + 7 Li2CO3 = 2 Li7La3Zr2O12 + 7 CO2
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
H3PO4 + LiBr = HBr + Li3PO4 =>
H3PO4 + 3 LiBr = 3 HBr + Li3PO4
KIO3 + KI + HCl = I + H2O + KCl =>
KIO3 + 5 KI + 6 HCl = 6 I + 3 H2O + 6 KCl
NH3(g) + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4(aq)
Y + O = YO =>
Y + O = YO
Sr(HCO3)2 + KOH = K2CO3 + Sr(OH)2 + H2O =>
Sr(HCO3)2 + 4 KOH = 2 K2CO3 + Sr(OH)2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa =>
CH3COOH + NaHCO3 = CO2 + H2O + CH3COONa
C3H7N2 + O2 = H2O + CO2 + NH3 =>
4 C3H7N2 + 13 O2 = 2 H2O + 12 CO2 + 8 NH3
CoS + HIO3 = Co(IO3)2 + H2S =>
CoS + 2 HIO3 = Co(IO3)2 + H2S
Cu2S + O2 + H2O = Cu(OH)2 + H2SO4 =>
2 Cu2S + 5 O2 + 6 H2O = 4 Cu(OH)2 + 2 H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4 + H2O = [CuH2O]SO4 =>
CuSO4 + H2O = [CuH2O]SO4
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + KCH3COO + CO2 + H2O =>
18 KMnO4 + 18 H2SO4 + 13 C6H8O7 = 18 MnSO4 + 18 KCH3COO + 42 CO2 + 43 H2O
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
SiS4 = Si + S8 =>
2 SiS4 = 2 Si + S8
SB + HNO3 = SBO5 + NO + H2O =>
3 SB + 10 HNO3 = 3 SBO5 + 10 NO + 5 H2O
SO2 + Cl2 + H2O = H2(SO4) + HCl =>
SO2 + Cl2 + 2 H2O = H2(SO4) + 2 HCl
Cu{+2} + Na2S2O3 + KI = CuI + K{+} + Na2S4O6 + NaI =>
2 Cu{+2} + 2 Na2S2O3 + 4 KI = 2 CuI + 4 K{+} + Na2S4O6 + 2 NaI
KMnO4 + K2S + HOH = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 HOH = 2 MnO2 + 3 S + 8 KOH
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Ca(OH)2 + NH4 = NH3 + H2O + CaOH =>
Ca(OH)2 + NH4 = NH3 + H2O + CaOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
Nitricacid + copper(ii)carbonate = copper(ii)nitrate + carbondioxide + water =>
2 HNO3 + CuCO3 = Cu(NO3)2 + CO2 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
AgNO3 + Zn(Cl)2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + Zn(Cl)2 = Zn(NO3)2 + 2 AgCl
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H{+} + H2O + Zn + NO3{-} = ZnO2 + NH3 =>
H{+} + H2O + 2 Zn + NO3{-} = 2 ZnO2 + NH3
Ni + CO3 = Ni(CO3)2 =>
Ni + 2 CO3 = Ni(CO3)2
C5H10O + KMnO4 + H2SO4 = C5H10O2 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + 2 MnSO4 + K2SO4 + 3 H2O
Ni + ZnCO3 = Zn + NiCO3 =>
Ni + ZnCO3 = Zn + NiCO3
CuCl2 + K2O = CuO + KCl =>
CuCl2 + K2O = CuO + 2 KCl
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
NaCl + Cu(SO4)3 = NaSO4 + CuCl3 =>
3 NaCl + Cu(SO4)3 = 3 NaSO4 + CuCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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