Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O2 = N2O4
Fe(s) + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe(s) + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
NiSO4 + K3PO4 = Ni3PO4 + KSO4 =>
3 NiSO4 + K3PO4 = Ni3PO4 + 3 KSO4
Cu(HNO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaHNO3 =>
Cu(HNO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaHNO3
K2SO4 + Pb + NO3 = KNO3 + PbSO4 =>
K2SO4 + Pb + 2 NO3 = 2 KNO3 + PbSO4
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
Al + Au2SO4 = Al2(SO4)3 + Au =>
2 Al + 3 Au2SO4 = Al2(SO4)3 + 6 Au
Zn2 + HBr = ZnBr2 + H2 =>
Zn2 + 4 HBr = 2 ZnBr2 + 2 H2
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
HgSO4 + MgCl2 = HgCl2 + SO4 + Mg =>
HgSO4 + MgCl2 = HgCl2 + SO4 + Mg
C6H8O7 + NaHCO3 = C6H8O7{3-} + Na{+} + CO2 + H2O =>
7 C6H8O7 + 18 NaHCO3 = 6 C6H8O7{3-} + 18 Na{+} + 24 CO2 + 13 H2O
P4 + O2 = PO2 =>
P4 + 4 O2 = 4 PO2
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
KSO3 + NO3 = KNO3 + SO3 =>
KSO3 + NO3 = KNO3 + SO3
SnCl4 + NH4 = SnCl2 + HCl + N2 =>
4 SnCl4 + 2 NH4 = 4 SnCl2 + 8 HCl + N2
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2
H2O + CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
8 H2O + CaCl2 + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + CH3COONa =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 CH3COONa
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
SO4 + H2O + BaCl2 = BaSO4 + HCl + O =>
SO4 + H2O + BaCl2 = BaSO4 + 2 HCl + O
CuSO4 + Ca(OH)2 = Cu(OH)2CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2CaSO4
I2O5 + H2O = H3O + IO3 =>
I2O5 + 3 H2O = 2 H3O + 2 IO3
HNO3 + Cd = Cd(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cd = 3 Cd(NO3)2 + 2 NO + 4 H2O
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + Pb{2+} + H2O =>
2 Cr{3+} + 3 PbO2 + 4 OH{-} = 2 CrO4{2-} + 3 Pb{2+} + 2 H2O
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
Ag2S + NaHCO3 + Al = Na2CO3 + Al(OH)3 + Ag + CO2 + NaHS =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2 + 3 NaHS
HF = H + F =>
HF = H + F
HCl + KClO3 = HClO + KCl =>
3 HCl + KClO3 = 3 HClO + KCl
C2H5Cl + Na = C2H5Na + NaCl =>
C2H5Cl + 2 Na = C2H5Na + NaCl
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
SiCl4 + KOH = K2SiO3 + H2O + KCl =>
SiCl4 + 6 KOH = K2SiO3 + 3 H2O + 4 KCl
CaSiO3 + CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8 =>
2 CaSiO3 + 2 CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
Na4(CO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na4(CO3)2 + 4 HC2H3O2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
Mn2O7 + SO2 = Mn2(SO3)7 =>
Mn2O7 + 7 SO2 = Mn2(SO3)7
CuAl(SO4)3 = Cu(SO4)3Al =>
CuAl(SO4)3 = Cu(SO4)3Al
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
MnO + KOH + O2 = K2MnO4 + H2O =>
MnO + 2 KOH + O2 = K2MnO4 + H2O
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
CH3COOH = CO2 + H2O + CH3CH3 =>
7 CH3COOH = 6 CO2 + 2 H2O + 4 CH3CH3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
NO2 + HI = N2 + H2O + I2 =>
2 NO2 + 8 HI = N2 + 4 H2O + 4 I2
N + O = NO = O2 =>
N + O = NO
(NH4)2 + SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2 + SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH
CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O
Na2CO3 + CaCO3 + SiO2 = Na2CaSiO4 + CO2 =>
Na2CO3 + CaCO3 + SiO2 = Na2CaSiO4 + 2 CO2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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