| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 3 Cl2 = SCl6
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
MnO + HNO3 = Mn(NO3)3 + H2O + NO2 =>
MnO + 4 HNO3 = Mn(NO3)3 + 2 H2O + NO2
NO + CO2 = CO + NO2 =>
NO + CO2 = CO + NO2
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
NO + CO2 = CO + NO2 =>
NO + CO2 = CO + NO2
MnO + HNO3 = Mn(NO3)3 + H2O + NO2 =>
MnO + 4 HNO3 = Mn(NO3)3 + 2 H2O + NO2
SnO2 + Pb = Sn + PbO =>
SnO2 + 2 Pb = Sn + 2 PbO
SrCl2 + H3PO4 = HCl + Sr3(PO4)2 =>
3 SrCl2 + 2 H3PO4 = 6 HCl + Sr3(PO4)2
C10H8(s) + F2(g) = C10F18(l) + HF(g) =>
C10H8(s) + 13 F2(g) = C10F18(l) + 8 HF(g)
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu3O + NaSO4 + H2O =>
CH3CHO + 6 CuSO4 + 7 NaOH = CH3COONa + 2 Cu3O + 6 NaSO4 + 4 H2O
C2H6S(g) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
C2H6S(g) + 5 O2(g) = 2 CO2(g) + 3 H2O(g) + SO3(g)
Ca(NO3)2*4H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2*4H2O = Ca(NO3)2 + 4 H2O
(PO4) + Ca = Ca(PO4) =>
(PO4) + Ca = Ca(PO4)
CH3(CO2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CO2)4CH3 + 7 O2 = 12 CO2 + 6 H2O
K4Fe(CN)6 + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4Fe(CN)6 + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
C2H4 + C2H4O2 = C4H8O2 =>
C2H4 + C2H4O2 = C4H8O2
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Fe3N2 + H2 = NH3 + Fe =>
Fe3N2 + 3 H2 = 2 NH3 + 3 Fe
HNO3 + C6H10O5 = C6H8(NO2)2O5 + H2O =>
2 HNO3 + C6H10O5 = C6H8(NO2)2O5 + 2 H2O
P4 + CaCl2 + H2O = H3PO4 + Ca + HCl =>
P4 + 10 CaCl2 + 16 H2O = 4 H3PO4 + 10 Ca + 20 HCl
AgCl2 + H2 = Ag + HCl =>
AgCl2 + H2 = Ag + 2 HCl
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
Co + Fe(NO3)3 = Fe + Co(NO3)3 =>
Co + Fe(NO3)3 = Fe + Co(NO3)3
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
H2SO4 + HNO3 + FeSO4 = Fe2(SO4)3 + NO + H2O =>
3 H2SO4 + 2 HNO3 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CuO + HCl = CuClOH =>
CuO + HCl = CuClOH
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
KMnO4 + H2SO4 + Fe(NH4)2(SO4) = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 2 Fe(NH4)2(SO4) = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4(NH4)SO4 + 8 H2O
Ba(OH)2 + (KHC8H4O4) = Ba(KC8H4O4)2 + H2O =>
Ba(OH)2 + 2(KHC8H4O4) = Ba(KC8H4O4)2 + 2 H2O
NH3 + CUO2 = N2 + CU + H2O =>
4 NH3 + 3 CUO2 = 2 N2 + 3 CU + 6 H2O
LiBr(aq) + H2O(l) = LiO(s) + H2Br(g) =>
LiBr(aq) + H2O(l) = LiO(s) + H2Br(g)
Na + PbCO3 = Na2CO3 + Pb =>
2 Na + PbCO3 = Na2CO3 + Pb
AlBr3 + Zn3N2 = ZnBr2 + Al3N3 =>
6 AlBr3 + 3 Zn3N2 = 9 ZnBr2 + 2 Al3N3
H2O + NaCl = NaClO + H2 =>
H2O + NaCl = NaClO + H2
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O
Ba + N = BaN =>
Ba + N = BaN
Cl(g) = Cl2 =>
2 Cl(g) = Cl2
FeC2O4*2H2O(s) = FeCO3(s) + H2O(g) + CO =>
FeC2O4*2H2O(s) = FeCO3(s) + 2 H2O(g) + CO
CaSO4 + H3PO4 = H3(SO4) + Ca(PO4) =>
CaSO4 + H3PO4 = H3(SO4) + Ca(PO4)
C3H6O + O2 = CO2H2O =>
C3H6O + 4 O2 = 3 CO2H2O
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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