| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaOH + CH4 = 8 Na + CO2 + 6 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeO4(s) + H2(g) = Fe(l) + H2O(g) =>
FeO4(s) + 4 H2(g) = Fe(l) + 4 H2O(g)
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
KI(aq) + MnO2(s) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + I2(g) =>
2 KI(aq) + MnO2(s) + 2 H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + 2 H2O(l) + I2(g)
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2
V5O5 + C = CO2 + V =>
2 V5O5 + 5 C = 5 CO2 + 10 V
C7H16 + O2 = CO2 + H30 =>
15 C7H16 + 105 O2 = 105 CO2 + 8 H30
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
No = No3 =>
3 No = No3
CaOHF = CaFHO =>
CaOHF = CaFHO
Fe{2+} + Hg{2+} = Fe{3+} + Hg2{2+} =>
2 Fe{2+} + 2 Hg{2+} = 2 Fe{3+} + Hg2{2+}
KOH + NH4NO2 = KNO2 + NH3 + H2O =>
KOH + NH4NO2 = KNO2 + NH3 + H2O
CH4IBr = CH3IHBr =>
CH4IBr = CH3IHBr
Cd(NO3)2 + K3(PO4) = Cd3(PO4)2 + KNO3 =>
3 Cd(NO3)2 + 2 K3(PO4) = Cd3(PO4)2 + 6 KNO3
Si + S = SiS =>
Si + S = SiS
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
Cu(NO3)2 + KOH = CuOH + K(NO3)2 =>
Cu(NO3)2 + KOH = CuOH + K(NO3)2
LiPO4 + MgS = LiS + MgPO4 =>
LiPO4 + MgS = LiS + MgPO4
(NH4)3N = NH3 =>
(NH4)3N = 4 NH3
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
HCl + CaCO{3} = HCO{3} + CaCl =>
HCl + CaCO{3} = HCO{3} + CaCl
C3H7Cl + AlCl3 = C3H7 + AlCl4 =>
C3H7Cl + AlCl3 = C3H7 + AlCl4
BaCrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + Cr2(SO4)3 + H2O =>
2 BaCrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 BaSO4 + Cr2(SO4)3 + 8 H2O
CH3{-}CO{-}CH3 = CH3{-}CHOH{-}CH =>
CH3{-}CO{-}CH3 = CH3{-}CHOH{-}CH
H3PO2 = P + H3PO4 + H2O =>
5 H3PO2 = 4 P + H3PO4 + 6 H2O
CuSO4PbCl2 = CuCl2PbSO4 =>
CuSO4PbCl2 = CuCl2PbSO4
ZrC + B = B4C + Zr =>
ZrC + 4 B = B4C + Zr
C6H12(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
CO(g) + H2(g) = C8H8(l) + CO2(g) =>
16 CO(g) + 4 H2(g) = C8H8(l) + 8 CO2(g)
FSc = ScF =>
FSc = ScF
J + K2SO3 + KOH = K2SO4 + KJ + H2O =>
2 J + K2SO3 + 2 KOH = K2SO4 + 2 KJ + H2O
CuCO3 + NaI = CuI + Na2CO3 + I2 =>
2 CuCO3 + 4 NaI = 2 CuI + 2 Na2CO3 + I2
Co(NO3)3(aq) + Pb(s) = Pb(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Pb(s) = 3 Pb(NO3)2(aq) + 2 Co(s)
LiOHHP = HOHLiP =>
LiOHHP = HOHLiP
C2H3Cl2Br + Br2 = C2H2Cl2Br2 + HBr =>
C2H3Cl2Br + Br2 = C2H2Cl2Br2 + HBr
K2CrO4 + KOH + H2O2 = K3[Cr(O2)4] + H2O =>
2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3[Cr(O2)4] + 8 H2O
Al2(SO4)2 + Ca(OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 CaSO4
Pd + HCl + HNO3 = H2[PdCl4] + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2[PdCl4] + 2 NO + 4 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
CaO3S2 = CaSSO3 =>
CaO3S2 = CaSSO3
NiCHCl = NiClHC =>
NiCHCl = NiClHC
Zn + Sn(II)Cl2 = ZnSn(II)Cl2 =>
Zn + Sn(II)Cl2 = ZnSn(II)Cl2
V2AlC + NH4HF2 = (NH4)3AlF6 + V2C + H2 =>
2 V2AlC + 6 NH4HF2 = 2(NH4)3AlF6 + 2 V2C + 3 H2
HNO3 + Ba3(PO3)2 = H3PO3 + Ba(NO3)2 =>
6 HNO3 + Ba3(PO3)2 = 2 H3PO3 + 3 Ba(NO3)2
K2SO4 + NaHCO3 = KHCO3 + Na2SO4 =>
K2SO4 + 2 NaHCO3 = 2 KHCO3 + Na2SO4
C3H6OZnH2O = C3H8ZnO2 =>
C3H6OZnH2O = C3H8ZnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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