| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3 + 2 H2O = 4 Ag + 5 O2 + 4 HNO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CuC + Cl = CuCl2 + C2 =>
2 CuC + 4 Cl = 2 CuCl2 + C2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al3 + F2 = AlF2 =>
Al3 + 3 F2 = 3 AlF2
Zn + CH3CO2H = ZnCH3CO2 + H2 =>
2 Zn + 2 CH3CO2H = 2 ZnCH3CO2 + H2
NaIO3 + Na2S2O5 + H2O = I2 + Na2SO4 + H2SO4 =>
4 NaIO3 + 5 Na2S2O5 + 3 H2O = 2 I2 + 7 Na2SO4 + 3 H2SO4
Fe3O + Ca2 = Fe2 + CaO =>
2 Fe3O + Ca2 = 3 Fe2 + 2 CaO
Al3O2 + C = Al + CO2 =>
Al3O2 + C = 3 Al + CO2
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
Hemoglobin + O2 = HemoglobinO2 =>
Hemoglobin + O2 = HemoglobinO2
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
KI + O2 = KIO =>
2 KI + O2 = 2 KIO
KI + NaNO3 + H2O = I2 + NO2 + KOH + NaOH =>
2 KI + 2 NaNO3 + 2 H2O = I2 + 2 NO2 + 2 KOH + 2 NaOH
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C3H5COOH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H5COOH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa =>
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa
Mn(OH)6 + H2CO3 = Mn2(CO3)6 + H2O =>
2 Mn(OH)6 + 6 H2CO3 = Mn2(CO3)6 + 12 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
CuCl2(aq) + K2CO3(aq) = KCl(aq) + CuCO3(s) =>
CuCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CuCO3(s)
N2HNH2 + H2O2 = N + H2O =>
2 N2HNH2 + 3 H2O2 = 6 N + 6 H2O
HCl + Ni(OH)2(aq) = NiCl2(aq) + H2O(l) =>
2 HCl + Ni(OH)2(aq) = NiCl2(aq) + 2 H2O(l)
Ba + Cl2 + K2CO3 = BaCO3 + KCl =>
Ba + Cl2 + K2CO3 = BaCO3 + 2 KCl
KOH + Ca(NO3)2 = Ca(OH)2 + K + NO3 =>
2 KOH + Ca(NO3)2 = Ca(OH)2 + 2 K + 2 NO3
Ga4C3 + Al2S3 = Ga2S3 + Al4C3 =>
Ga4C3 + 2 Al2S3 = 2 Ga2S3 + Al4C3
Cr(OH)3 + Ca(OH)2 = Ca3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3[Cr(OH)6]2
Ca2Al3Si3O12(OH) = Ca3Al2Si3O12 + Ca2Al2Si3O10(OH)2 + CaAl2Si2O8 + CaAl4Si2O10(OH)2 =>
4 Ca2Al3Si3O12(OH) = Ca3Al2Si3O12 + Ca2Al2Si3O10(OH)2 + 2 CaAl2Si2O8 + CaAl4Si2O10(OH)2
Al + Fe(O2) = AlO2 + Fe =>
Al + Fe(O2) = AlO2 + Fe
Mg(SO4) + Li3(CO3) = Mg3(CO3)2 + Li2(SO4) =>
3 Mg(SO4) + 2 Li3(CO3) = Mg3(CO3)2 + 3 Li2(SO4)
Li3PO4 + NiBr2 = LiBr + Ni3(PO4)2 =>
2 Li3PO4 + 3 NiBr2 = 6 LiBr + Ni3(PO4)2
Br2Cl3 + O2 = BrO3 + Cl6 =>
2 Br2Cl3 + 6 O2 = 4 BrO3 + Cl6
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
CH3SH(l) + CO(l) = CH3CO(SCH3)(l) + H2S(g) =>
2 CH3SH(l) + CO(l) = CH3CO(SCH3)(l) + H2S(g)
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
P + O = P2O =>
2 P + O = P2O
HCl + NaH(CO3) = NaCl + H2CO3 =>
HCl + NaH(CO3) = NaCl + H2CO3
C6H12O6 + CO2 = H2O + C6H6O4 =>
11 C6H12O6 + 6 CO2 = 30 H2O + 12 C6H6O4
Cu + HNO3 = Cu(NO3)2 + NO + H22O =>
43 Cu + 88 HNO3 = 43 Cu(NO3)2 + 2 NO + 4 H22O
C2F4 + CI2 = C2F4CI2 =>
C2F4 + CI2 = C2F4CI2
CH4NO2 = C2H5OH + NO + H2O =>
2 CH4NO2 = C2H5OH + 2 NO + H2O
KHSO4 + Ba(HCO3)2 = BaSO4 + K2SO4 + H2O + CO2 =>
2 KHSO4 + Ba(HCO3)2 = BaSO4 + K2SO4 + 2 H2O + 2 CO2
H2(PHO3) + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
H2(PHO3) + 2 AgNO3 + H2O = H3PO4 + 2 HNO3 + 2 Ag
FeSO4 + H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + 2 H2SO4 + MnO2 = Fe2(SO4)3 + MnSO4 + 2 H2O
Ag + K2Cr2O7 = Ag2Cr2O7 + K =>
2 Ag + K2Cr2O7 = Ag2Cr2O7 + 2 K
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
BiCl3 + K2S2O8 + KOH = KBiO3 + S + KCl + H2O =>
7 BiCl3 + K2S2O8 + 26 KOH = 7 KBiO3 + 2 S + 21 KCl + 13 H2O
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O =>
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O
V + N2 = VN =>
2 V + N2 = 2 VN
CoOC = COCo =>
CoOC = COCo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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