| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + H2O = Na2B4O7*H2O
Cr2(SO4)3 + (NH4)2CO3 = CrCO3 + NH4 + SO4 =>
Cr2(SO4)3 + 2(NH4)2CO3 = 2 CrCO3 + 4 NH4 + 3 SO4
AlCl3Al + Cl2 = AlCl3 =>
2 AlCl3Al + 3 Cl2 = 4 AlCl3
CO + IO3{-} + H{+} = I2 + CO2 + H2O =>
5 CO + 2 IO3{-} + 2 H{+} = I2 + 5 CO2 + H2O
C6H5CH2OHCuO = C6H5CHOCuH2O =>
C6H5CH2OHCuO = C6H5CHOCuH2O
Al + Si + O2 + H2O = Al2Si4O10(OH)2 =>
4 Al + 8 Si + 11 O2 + 2 H2O = 2 Al2Si4O10(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2B4O7 + H2O = Na2B4O7*H2O =>
Na2B4O7 + H2O = Na2B4O7*H2O
CH2(CH2)CH2 + O2 = CO2 + H2O =>
2 CH2(CH2)CH2 + 9 O2 = 6 CO2 + 6 H2O
C + H + N + O = CHNO =>
C + H + N + O = CHNO
S2{-} + NO3{-} + H{+} = SO42{-} + NO + H2O =>
3 S2{-} + 167 NO3{-} + 164 H{+} = 6 SO42{-} + 167 NO + 82 H2O
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O(l)
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
Fe3 + H2O + O2 = Fe2O3*5H2O =>
4 Fe3 + 30 H2O + 9 O2 = 6 Fe2O3*5H2O
Sb2O3(s) + NaOH = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH = 2 NaSbO2(aq) + H2O(l)
NaHSO3 + KOH = Na + KSO3 + H2O =>
NaHSO3 + KOH = Na + KSO3 + H2O
BaCl2 + Na2Cr4 = BaCr4 + NaCl =>
BaCl2 + Na2Cr4 = BaCr4 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 36 KMnO4 + 54 H2SO4 = 30 CO2 + 36 MnSO4 + 18 K2SO4 + 84 H2O
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NH4Cl(aq)
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
Na3P + HOH = NaOH + PH3 =>
Na3P + 3 HOH = 3 NaOH + PH3
HNO3 + K2CrO4 = K2Cr2O7 + KNO3 + H2O =>
2 HNO3 + 2 K2CrO4 = K2Cr2O7 + 2 KNO3 + H2O
Cu(NO3)2(aq) + K2S(aq) = CuS + KNO3 =>
Cu(NO3)2(aq) + K2S(aq) = CuS + 2 KNO3
CuSO4 + NaHSO3 + NaCl + H2O = Na2CuCl3 + Na2SO4 + H2SO4 =>
4 CuSO4 + 2 NaHSO3 + 12 NaCl + 2 H2O = 4 Na2CuCl3 + 3 Na2SO4 + 3 H2SO4
KNO3Mg = MgNO3K =>
KNO3Mg = MgNO3K
HCl(aq) + K2O(s) = KCl(aq) + H2O(l) =>
2 HCl(aq) + K2O(s) = 2 KCl(aq) + H2O(l)
CS2 + Cl2 + H2O = CCl4S + HCl + H2SO4 =>
CS2 + 5 Cl2 + 4 H2O = CCl4S + 6 HCl + H2SO4
CH3CH2OH + MnO4{-} = CH3COOH + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + H2O + 4 OH{-}
Mn(s) + O2(g) = MnO3(s) =>
2 Mn(s) + 3 O2(g) = 2 MnO3(s)
[AsO4]3{-} + S2{-} + H{+} = As{3+} + S + H2O =>
[AsO4]3{-} + 14 S2{-} + 24 H{+} = 3 As{3+} + 28 S + 12 H2O
M(OH)2 + O2 + H2O = M(OH)3 =>
4 M(OH)2 + O2 + 2 H2O = 4 M(OH)3
NH4NO2 + NaOH = NaNO2 + NH3 + H2O =>
NH4NO2 + NaOH = NaNO2 + NH3 + H2O
Cu(NO3)2 + Na3Po4 = Cu2Na3Po4 + (NO3)2 =>
2 Cu(NO3)2 + Na3Po4 = Cu2Na3Po4 + 2(NO3)2
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al + F2 = Al3F2 =>
3 Al + F2 = Al3F2
Ba(NO3)2 + Li3(PO4) = Ba3(PO4)2 + LiNO3 =>
3 Ba(NO3)2 + 2 Li3(PO4) = Ba3(PO4)2 + 6 LiNO3
FeCl3 + O = Fe(ClO3)3 =>
FeCl3 + 9 O = Fe(ClO3)3
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + H2O + HCl + K2SO4 + Cr2(SO4)3 =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + 13 H2O + 6 HCl + K2SO4 + Cr2(SO4)3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3[As(Mo2O7)6] + (NH4)NO3 + H2O =>
2 H3AsO4 + 24(NH4)2MoO4 + 44 HNO3 = 2(NH4)3[As(Mo2O7)6] + 43(NH4)NO3 + 23 H2O
CU + O3 = CUO =>
3 CU + O3 = 3 CUO
C4H8 + H2O = C3H8O =>
3 C4H8 + 4 H2O = 4 C3H8O
CaO + PO5 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO5 = 2 Ca3(PO4)2 + 5 O2
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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