| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4K2SO4 = K3HS2O8
(NH4)2SO4(aq) + Ca(OH)2(c) = CaSO4(c) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(c) = CaSO4(c) + 2 NH3(g) + 2 H2O(l)
Zn + S = ZnS =>
Zn + S = ZnS
COH2SO4 = CSO4H2O =>
COH2SO4 = CSO4H2O
HCl + Pb(CH3CO2)2 = CH3CO2H + PbCl2 =>
2 HCl + Pb(CH3CO2)2 = 2 CH3CO2H + PbCl2
NaHCO3 + H2S = Na2S + H2O + CO2 =>
2 NaHCO3 + H2S = Na2S + 2 H2O + 2 CO2
FeCl2 + Na3N = Fe3N2 + NaCl =>
3 FeCl2 + 2 Na3N = Fe3N2 + 6 NaCl
NaOBr + H2O = NaOH + BrOH =>
NaOBr + H2O = NaOH + BrOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + H2O + NaCl =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 H2O + 2 NaCl
Ba(OH)2 + Na2(SO4) = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 Na(OH)
CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2CO3
KMnO4 + HI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 HI + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Na3PO4 + LiOH = NaOH + Li3PO4 =>
Na3PO4 + 3 LiOH = 3 NaOH + Li3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu{+} + OH{-} = Cu2O + H2O =>
2 Cu{+} + 2 OH{-} = Cu2O + H2O
Cu(NO3) + HNO3 = Cu(NO3)2 + H2 =>
2 Cu(NO3) + 2 HNO3 = 2 Cu(NO3)2 + H2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
SO3 + MgO4 = MgSO4 + O2 =>
2 SO3 + 2 MgO4 = 2 MgSO4 + 3 O2
Co(SO4) + NaOH = CoOH + NaSO4 =>
Co(SO4) + NaOH = CoOH + NaSO4
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
NaHCO3(ac) + HCl(ac) = NaCl(ac) + CO2(g) + H2O =>
NaHCO3(ac) + HCl(ac) = NaCl(ac) + CO2(g) + H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cr2O3 + CaCO3 = Cr2(CO3)3 + CaO =>
Cr2O3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaO
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
C12H10O2 + H2O = C2H5OH + C6H8O7 =>
C12H10O2 + 8 H2O = 3 C2H5OH + C6H8O7
K + OH = KOH =>
K + OH = KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Na2CrO4 + BaCl2 = NaCl + BaCrO4 =>
Na2CrO4 + BaCl2 = 2 NaCl + BaCrO4
HCO + H2O = H3O + CO3 =>
HCO + 7 H2O = 5 H3O + CO3
Pb(NO3)2 + BeCl = PbCl + Be(NO3)2 =>
Pb(NO3)2 + BeCl = PbCl + Be(NO3)2
BaCrO4 + HNO3 = BaCr2O7 + H2O + Ba(NO3)2 =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + H2O + Ba(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(CH2)6N4 + O2 = CO2 + H2O + N2 =>
(CH2)6N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
C6H5Br + AgNO3 = C6H5NO3 + AgBr =>
C6H5Br + AgNO3 = C6H5NO3 + AgBr
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
CH2NH2COOH + KOH = CH2NH2COOK + H2O =>
CH2NH2COOH + KOH = CH2NH2COOK + H2O
PH3 + L2 + H2O = H3PO + HL =>
PH3 + L2 + H2O = H3PO + 2 HL
Zn2{+} + Cu(NO3)2 = Cu2{+} + Zn(NO3)2 =>
Zn2{+} + 2 Cu(NO3)2 = Cu2{+} + 2 Zn(NO3)2
Li2O + SO2 = LiS + O2 =>
2 Li2O + 4 SO2 = 4 LiS + 5 O2
H2SO4 + CH3COONa = CH3COOH + NaHSO4 =>
H2SO4 + CH3COONa = CH3COOH + NaHSO4
Cd(NO3)2 + Li3PO4 = CdPO4 + Li3(NO3)2 =>
Cd(NO3)2 + Li3PO4 = CdPO4 + Li3(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Al + HO = AlO2 + H2O =>
Al + 4 HO = AlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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