| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(C4)4H7 + 71 O2 = 64 CO2 + 14 H2O
NaBr{-} + I2 = NaI{-} + Br2 =>
2 NaBr{-} + I2 = 2 NaI{-} + Br2
XeF6 + H2O = Xe + HF + O2 =>
2 XeF6 + 6 H2O = 2 Xe + 12 HF + 3 O2
Na + H3O = NaO4H5 + H2 =>
2 Na + 8 H3O = 2 NaO4H5 + 7 H2
Co2 + CuCl2 = Co2Cl2 + Cu =>
Co2 + CuCl2 = Co2Cl2 + Cu
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
Mg3(PO4)2 + Mg(OH)2 = Mg3(OH)3PO4 =>
Mg3(PO4)2 + 3 Mg(OH)2 = 2 Mg3(OH)3PO4
O2 + N2 = N3O =>
O2 + 3 N2 = 2 N3O
P4 + ClO{-]+OH{-]+H2O = H2PO4{-]+Cl{-] =>
P4 + 10 ClO{-]+4OH{-]+2H2O = 4 H2PO4{-]+10Cl{-]
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
H2NCONHNH3Cl + NaHCO3 = H2NCONHNH2 + NaCl + H2O + CO2 =>
H2NCONHNH3Cl + NaHCO3 = H2NCONHNH2 + NaCl + H2O + CO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr(OH)3 + NaOH = H2 + NaCrO4 =>
Cr(OH)3 + NaOH = 2 H2 + NaCrO4
Zn(NO3)2 + H2O = Zn(NO3)2*H2O =>
Zn(NO3)2 + H2O = Zn(NO3)2*H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn(OH)2 + H2 = Sn + H2(OH) =>
Sn(OH)2 + 2 H2 = Sn + 2 H2(OH)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + SO2 = ZnSO2 =>
Zn + SO2 = ZnSO2
Dy(NO3)3 + C2H5NO2 = DyO + H2O + CO2 + N2 =>
18 Dy(NO3)3 + 32 C2H5NO2 = 18 DyO + 80 H2O + 64 CO2 + 43 N2
CuCl2Ca = CuCaCl2 =>
CuCl2Ca = CuCaCl2
H2O + CaBr2 = HBr2 + CaOH =>
H2O + CaBr2 = HBr2 + CaOH
HNO3 + Mo = Mo(NO3)6 + H2 =>
6 HNO3 + Mo = Mo(NO3)6 + 3 H2
CH3OH + Cr2O2{-}^7 + H{+} = CH2O + Cr3{+} + H2O =>
7 CH3OH + 6 Cr2O2{-}^7 + 10 H{+} = 7 CH2O + 4 Cr3{+} + 12 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 + HCl + I2 = I3Cl2 + KI + H2O =>
4 KClO3 + 24 HCl + 23 I2 = 14 I3Cl2 + 4 KI + 12 H2O
Ca + NiI = CaI + Ni2 =>
2 Ca + 2 NiI = 2 CaI + Ni2
C10H22 = C8H20 + C2H4 =>
2 C10H22 = C8H20 + 6 C2H4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cm + H2O = CmH2O =>
Cm + H2O = CmH2O
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na6V10O28 + HNO3 = VO2NO3 + NaNO3 + H2O =>
Na6V10O28 + 16 HNO3 = 10 VO2NO3 + 6 NaNO3 + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mf + H2O = MfOH + H2 =>
2 Mf + 2 H2O = 2 MfOH + H2
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
C3H7 + O2 = CH3COOH + H2O =>
4 C3H7 + 7 O2 = 6 CH3COOH + 2 H2O
PH3 + H2O = H3PO2 + H =>
PH3 + 2 H2O = H3PO2 + 4 H
Al4C3 + KOH = K4C + Al(OH)3 =>
Al4C3 + 12 KOH = 3 K4C + 4 Al(OH)3
HNO3 + NH4OH = N2H4O3 + H2O =>
HNO3 + NH4OH = N2H4O3 + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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