| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
CaOHNO3 = CaO2HNO2 =>
CaOHNO3 = CaO2HNO2
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
2 NaMnO4 + 5 NaNO2 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
ClO4K + CrCl3 + NaOH = ClK + Cr2O7Na2 + ClNa + H2O =>
3 ClO4K + 8 CrCl3 + 32 NaOH = 3 ClK + 4 Cr2O7Na2 + 24 ClNa + 16 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cr2O7{2}{-} + SO2 + H2O = SO4{2}{-} + Cr{3}{+} + OH{-} =>
3 Cr2O7{2}{-} + 5 SO2 + 11 H2O = 5 SO4{2}{-} + 6 Cr{3}{+} + 22 OH{-}
Fe2O3 + SO2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + SO2 + H2SO4 = 2 FeSO4 + H2O
H2NCH2COOH + KOH = H2NCH2COOK + H2O =>
H2NCH2COOH + KOH = H2NCH2COOK + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HCN + CuSO4 = (HCN)2SO4 + Cu =>
2 HCN + CuSO4 = (HCN)2SO4 + Cu
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
I + Pb = I2Pb =>
2 I + Pb = I2Pb
ClF + H2O = HClO + HF =>
ClF + H2O = HClO + HF
Fe(s) + Pb(NO3)2 = Fe(NO3)2 + Pb(s) =>
Fe(s) + Pb(NO3)2 = Fe(NO3)2 + Pb(s)
Zn(s) + HCl(l) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(aq) + H2(g)
BaSO4 + H2SO4 = BaH2 + (SO4)2 =>
BaSO4 + H2SO4 = BaH2 + (SO4)2
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
NaOCl + KNCS = NaNCS + KOCl =>
NaOCl + KNCS = NaNCS + KOCl
C2N2 + O2 = CO2 + NO =>
C2N2 + 3 O2 = 2 CO2 + 2 NO
Fe + B = Fe2B =>
2 Fe + B = Fe2B
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH4 + H2O =>
5 Ba(OH)2*8H2O + 9 NH4NO3 = 5 Ba(NO3)2 + 8 NH4 + 47 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
CH3CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
KHCO3 + HF = KF + CO2 + H2O =>
KHCO3 + HF = KF + CO2 + H2O
Na(s) + MgI(aq) = NaI2(aq) + Mg(s) =>
Na(s) + 2 MgI(aq) = NaI2(aq) + 2 Mg(s)
Mg + H2O2 = MgH2 + O2 =>
Mg + H2O2 = MgH2 + O2
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
U{4+} + Br2 + OH{-} = UO2{2+} + Br{-} + H2O =>
U{4+} + Br2 + 4 OH{-} = UO2{2+} + 2 Br{-} + 2 H2O
Mg + Cl2 + Na6(PO4)2 = MgPO4 + NaCl =>
2 Mg + 3 Cl2 + Na6(PO4)2 = 2 MgPO4 + 6 NaCl
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(s) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(s)
FeCl3 + Na2SO3 + H2O = NaCl + FeCl2 + H2SO4 =>
2 FeCl3 + Na2SO3 + H2O = 2 NaCl + 2 FeCl2 + H2SO4
HC2H3O2 + NaOH = H(OH) + Na(C2H3O2) =>
HC2H3O2 + NaOH = H(OH) + Na(C2H3O2)
SO3 + SCl2 + Cl2 = SOCl2 =>
SO3 + 2 SCl2 + Cl2 = 3 SOCl2
H3O6 = H2 + O =>
2 H3O6 = 3 H2 + 12 O
NaSCN = Na + S + C + N2 =>
2 NaSCN = 2 Na + 2 S + 2 C + N2
Na2Cr2O7 + CH3CH2OH + H{+} = Na{+} + Cr3{+} + CH3COOH + H2O =>
6 Na2Cr2O7 + 17 CH3CH2OH + 16 H{+} = 12 Na{+} + 4 Cr3{+} + 17 CH3COOH + 25 H2O
Al + Fe2{+3}O3{-2} = Al2{+3}O3{-2} + Fe =>
2 Al + Fe2{+3}O3{-2} = Al2{+3}O3{-2} + 2 Fe
Cu + H2SO3 = CuSO4 + SO + H2O =>
Cu + 3 H2SO3 = CuSO4 + 2 SO + 3 H2O
Na2O + N2 = Na3N + O2 =>
6 Na2O + 2 N2 = 4 Na3N + 3 O2
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
Al3Mg2 + HCl = H2 + AlCl3 + MgCl2 =>
2 Al3Mg2 + 26 HCl = 13 H2 + 6 AlCl3 + 4 MgCl2
Zr(NO3)2 = Zr + NO2 + O2 =>
Zr(NO3)2 = Zr + 2 NO2 + O2
(C2H4O2) + KOH = C2H3O2K + H2O =>
(C2H4O2) + KOH = C2H3O2K + H2O
Ca(OH)2 + S = CaS5 + CaS2O3 + H2O =>
3 Ca(OH)2 + 12 S = 2 CaS5 + CaS2O3 + 3 H2O
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
SrCO3 + WO3 = SrWO4 + CO2 =>
SrCO3 + WO3 = SrWO4 + CO2
C6H12O + NaOCl = C6H10O + NaCl + H2O =>
C6H12O + NaOCl = C6H10O + NaCl + H2O
F2 + CuBr2 = FBr + Cu =>
F2 + CuBr2 = 2 FBr + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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