| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH*HCI = NaCI + H2O
NaClO4 + HCl(aq) = NaCl + HClO4 =>
NaClO4 + HCl(aq) = NaCl + HClO4
C2H4O0 + O2 = CO2 + H2O =>
2 C2H4O0 + 5 O2 = 4 CO2 + 4 H2O
HClO4 + NaHCO3 = NaClO4 + H2O + CO2 =>
HClO4 + NaHCO3 = NaClO4 + H2O + CO2
MgCO3 = MgC + O3 =>
MgCO3 = MgC + O3
K2S + Al = AlS3 + K =>
3 K2S + Al = AlS3 + 6 K
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(l) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(l)
HClO + PbO2 = PbCl2 + Pb(ClO3)2 + H2O =>
4 HClO + 2 PbO2 = PbCl2 + Pb(ClO3)2 + 2 H2O
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
CrCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KCl + HCl + H2O =>
6 CrCl2 + K2Cr2O7 + 12 H2SO4 = 4 Cr2(SO4)3 + 2 KCl + 10 HCl + 7 H2O
CaCl2 + H2O2 = Ca(ClO)2 + H2O =>
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
Na2SeO3 + NaCl + HI = NaI + Se + Cl2 + H2O =>
Na2SeO3 + 4 NaCl + 6 HI = 6 NaI + Se + 2 Cl2 + 3 H2O
Ca2N2 = Ca + N2 =>
Ca2N2 = 2 Ca + N2
HCl(aq) + Ni(NO3)2 = H(NO3)2 + NiCl =>
HCl(aq) + Ni(NO3)2 = H(NO3)2 + NiCl
AgNO3 + NaHO = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaHO = Ag2O + 2 NaNO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na3 = Na =>
Na3 = 3 Na
C6H17S2 + O2 = CO + H2O + SO2 =>
4 C6H17S2 + 37 O2 = 24 CO + 34 H2O + 8 SO2
IO3{-} + H2SO3 + H = I2 + SO4{-} + H2O =>
2 IO3{-} + 2 H2SO3 + 4 H = I2 + 2 SO4{-} + 4 H2O
H3O + (NH4)2S = H2S + H2O + NH4 =>
2 H3O + (NH4)2S = H2S + 2 H2O + 2 NH4
NaBr + HSO4 = NaSO4 + SO2 + Br + H2O =>
3 NaBr + 4 HSO4 = 3 NaSO4 + SO2 + 3 Br + 2 H2O
ICl2 = I + Cl =>
ICl2 = I + 2 Cl
CuBr2 + Cr = Cu + CrBr3 =>
3 CuBr2 + 2 Cr = 3 Cu + 2 CrBr3
CuI + CO + K[HB(C5H7N2)3] = [HB(C5H7N2)3]Cu(CO)3 + KI =>
CuI + 3 CO + K[HB(C5H7N2)3] = [HB(C5H7N2)3]Cu(CO)3 + KI
CrCl3 + F2 = Cl2 + CrF3 =>
2 CrCl3 + 3 F2 = 3 Cl2 + 2 CrF3
MgSO4 + Na2HPO4 = Mg(HPO4) + Na + SO4 =>
MgSO4 + Na2HPO4 = Mg(HPO4) + 2 Na + SO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
C6H5OH + Na2CO3 = CH3COOH + Na + CO2 =>
2 C6H5OH + 16 Na2CO3 = 3 CH3COOH + 32 Na + 22 CO2
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
SN + HNO3 + HCl = SNCl4 + N2O + H2O =>
2 SN + 2 HNO3 + 8 HCl = 2 SNCl4 + N2O + 5 H2O
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
Fe2O3 + H2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + H2 + 2 H2SO4 = 2 FeSO4 + 3 H2O
V2{+} + MnO4{-} + H{+} = VO2{+} + Mn{2+} + H2O =>
5 V2{+} + 9 MnO4{-} + 32 H{+} = 10 VO2{+} + 9 Mn{2+} + 16 H2O
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
RaN + HfSe = RaSe + HfN =>
RaN + HfSe = RaSe + HfN
Mn(OH)2 + KOH = K[Mn(OH)3] =>
Mn(OH)2 + KOH = K[Mn(OH)3]
KClO3 + P = KCl + P2O3 =>
KClO3 + 2 P = KCl + P2O3
H2SO4 + LiSO3 = LiSO4 + H2O + SO2 =>
H2SO4 + LiSO3 = LiSO4 + H2O + SO2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
Zn + Cl3 = ZnCl2 =>
3 Zn + 2 Cl3 = 3 ZnCl2
Fe2(SO4)3 + Ni = NiSO4 + Fe =>
Fe2(SO4)3 + 3 Ni = 3 NiSO4 + 2 Fe
C4H8O2(l) + O2 = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2 = 4 CO2(g) + 4 H2O(v)
C15H11O + O2 = H2O + CO2 =>
4 C15H11O + 69 O2 = 22 H2O + 60 CO2
NH4H2PO4 + HOH = NH4OH + H3PO4 =>
NH4H2PO4 + HOH = NH4OH + H3PO4
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
H2 + Br1 = HBr =>
H2 + 2 Br1 = 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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