| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti2O3 + 3 C = 4 Ti + 3 CO2
PbO2 + Mn(NO2)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
9 PbO2 + 2 Mn(NO2)2 + 14 HNO3 = 9 Pb(NO3)2 + 2 HMnO4 + 6 H2O
AgNO3 + K2S2O8 + NaOH = Ag4O4 + Na2SO4 + KNO3 + H2O =>
4 AgNO3 + 2 K2S2O8 + 8 NaOH = Ag4O4 + 4 Na2SO4 + 4 KNO3 + 4 H2O
HCl + Hg(NO3) = HgCl2 + H2NO3 =>
2 HCl + Hg(NO3) = HgCl2 + H2NO3
C10H16O + H2 = C10H18O =>
C10H16O + H2 = C10H18O
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
MnO4{-} + Cl{-} + H{+} = Mn + Cl2 + H2O =>
2 MnO4{-} + 14 Cl{-} + 16 H{+} = 2 Mn + 7 Cl2 + 8 H2O
Ni(SO4) + Na2(CO3) = Ni(CO3) + Na2(SO4) =>
Ni(SO4) + Na2(CO3) = Ni(CO3) + Na2(SO4)
Cu + H2 + O2 = Cu(OH)2 =>
Cu + H2 + O2 = Cu(OH)2
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 C12H22O11 + 24 K2Cr2O7 + 48 H2SO4 = 60 CO2 + 24 Cr2SO4 + 24 K2SO4 + 103 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl3 =>
3 Pb3O4 + 24 HCl = 9 PbCl2 + 12 H2O + 2 Cl3
H3AsO3 + AgNO3 + H2O = H2AsO4 + Ag + HNO3 =>
H3AsO3 + 3 AgNO3 + H2O = H2AsO4 + 3 Ag + 3 HNO3
HClO + C = H2O + CO2 + Cl2 =>
4 HClO + C = 2 H2O + CO2 + 2 Cl2
CaBr2 + Fe = FeBr2 + Ca =>
CaBr2 + Fe = FeBr2 + Ca
NaClO3 + SO2 + H2O = H2SO4 + NaCl =>
NaClO3 + 3 SO2 + 3 H2O = 3 H2SO4 + NaCl
SnCl4 + Ag = AgCl4 + Sn =>
SnCl4 + Ag = AgCl4 + Sn
CH4N2O + C12H22O11 + HCl = C9H10ClN5O2 + H2O =>
60 CH4N2O + 13 C12H22O11 + 24 HCl = 24 C9H10ClN5O2 + 155 H2O
NaClO + C40H56 = ClO + C + NaH =>
56 NaClO + C40H56 = 56 ClO + 40 C + 56 NaH
Hg + HCl + HNO3 = HgCl4 + NO + H2O =>
3 Hg + 12 HCl + 4 HNO3 = 3 HgCl4 + 4 NO + 8 H2O
NaIO4 + KI + CH3COOH = KOCOCH3 + NaOCOCH3 + H2O + I2 =>
NaIO4 + 7 KI + 8 CH3COOH = 7 KOCOCH3 + NaOCOCH3 + 4 H2O + 4 I2
Ga + H{+} = Ga3{+} + H2 =>
6 Ga + 2 H{+} = 2 Ga3{+} + H2
C85H18 + O2 = CO2 + H2O =>
2 C85H18 + 179 O2 = 170 CO2 + 18 H2O
FeH + H2O = FeH3 + O2 =>
2 FeH + 2 H2O = 2 FeH3 + O2
Cu(OH)2 + Ba = Ba(OH)2 + Cu =>
Cu(OH)2 + Ba = Ba(OH)2 + Cu
CH3CH2COOH + KHCO3 = HCOOK + CO2 + H2O =>
CH3CH2COOH + 7 KHCO3 = 7 HCOOK + 3 CO2 + 3 H2O
Agl + O2 = AglO =>
2 Agl + O2 = 2 AglO
Cr2O7 + Br = Cr + BrO4 =>
4 Cr2O7 + 7 Br = 8 Cr + 7 BrO4
Cu + AlF3 = CuF + Al =>
3 Cu + AlF3 = 3 CuF + Al
K + Ir = KIr2 =>
K + 2 Ir = KIr2
Ba(NO3)2 + Na(SO4) = Ba(SO4)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(SO4) = Ba(SO4)2 + 2 Na(NO3)
FeSO4*7H2O + NaCl = HCl + FeO + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaCl = 2 HCl + FeO + Na2SO4 + 6 H2O
HNO3 + NH4OH = NH4NO + HOH =>
HNO3 + 3 NH4OH = 2 NH4NO + 4 HOH
F2 + ZrBr = Br2 + ZrF =>
F2 + 2 ZrBr = Br2 + 2 ZrF
H2S + (Cr2O7){-2} + H{+} = S + Cr{+3} + H2O =>
3 H2S + (Cr2O7){-2} + 8 H{+} = 3 S + 2 Cr{+3} + 7 H2O
KSCN + Zn + H2SO4 = ZnSO4 + K + HCN + H2S =>
2 KSCN + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 K + 2 HCN + 2 H2S
MnO4{-} + H = Mn + H2O + e =>
MnO4{-} + 8 H = Mn + 4 H2O + e
CuCl2 + CaF2 = CuF2 + CaCl2 =>
CuCl2 + CaF2 = CuF2 + CaCl2
CaCe2 + Na2CO3 = CaCO3 + NaCe =>
CaCe2 + Na2CO3 = CaCO3 + 2 NaCe
C12H22O11 + H3O = C2H5OH + H2O =>
C12H22O11 + 24 H3O = 6 C2H5OH + 29 H2O
Na4[Co(CN)6] + FeSO4 = Fe2[Co(CN)6] + Na2SO4 =>
Na4[Co(CN)6] + 2 FeSO4 = Fe2[Co(CN)6] + 2 Na2SO4
CoO + NaOH = CoOH + NaO =>
CoO + NaOH = CoOH + NaO
NaOH + Br2 + CO2 + FeCl2 = NaCl + NaBr + Fe(CO3)3 + H2O =>
6 NaOH + 2 Br2 + 3 CO2 + FeCl2 = 2 NaCl + 4 NaBr + Fe(CO3)3 + 3 H2O
F + Cr = CrF2 =>
2 F + Cr = CrF2
HClO + NO2 + H2O = HNO3 + HCl =>
HClO + 2 NO2 + H2O = 2 HNO3 + HCl
PbS + CaO = Pb + CaS + O =>
PbS + CaO = Pb + CaS + O
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
B2O3(s) + C(s) + Cl2(g) = BCl3(l) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(l) + 3 CO(g)
SiO2 + KCl = SiCl4 + K2O =>
SiO2 + 4 KCl = SiCl4 + 2 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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