| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3BO3 + 3 C6H8O6 = B(C6H7O6)3 + 3 H2O
HNo3 = H + No =>
HNo3 = H + 3 No
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
MnO4{-} = MnO2 + O2 + {-} =>
MnO4{-} = MnO2 + O2 + e
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
KMnO4 + CH3COOH + Na2S = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
8 KMnO4 + 24 CH3COOH + 5 Na2S = 8 Mn(CH3COO)2 + 8 CH3COOK + 5 Na2SO4 + 12 H2O
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
Fe(OH)3 + H3AsO3 = Fe2(HAsO3)3 + H2O =>
2 Fe(OH)3 + 3 H3AsO3 = Fe2(HAsO3)3 + 6 H2O
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 4 K2SO4 + 16 H2O
PbI2 + NaOH = Pb(OH)2 + NaI =>
PbI2 + 2 NaOH = Pb(OH)2 + 2 NaI
C3H4(l) + O2(g) = CO2(g) + H2O(g) =>
C3H4(l) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
ClO3{-} + H2O + I = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 6 I = 6 IO3{-} + 5 Cl{-} + 6 H{+}
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
(VO2)2SO4 + VSO4 = VOSO4 + VO2 =>
(VO2)2SO4 + VSO4 = 2 VOSO4 + VO2
CuSO4(aq) + NH4Cl(aq) = CuCl + NH4SO4 =>
CuSO4(aq) + NH4Cl(aq) = CuCl + NH4SO4
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
MnO4{2-} + C2O4{2-} + H{+} = Mn{2+} + H2CO3 =>
MnO4{2-} + 2 C2O4{2-} + 8 H{+} = Mn{2+} + 4 H2CO3
Na(NO3)2 = Na(NO2)2 + O2 =>
Na(NO3)2 = Na(NO2)2 + O2
CaCO3 + MgCO3 + Y2O3 = CaMg3Y8O16 + CO2 =>
CaCO3 + 3 MgCO3 + 4 Y2O3 = CaMg3Y8O16 + 4 CO2
Cu(OH)2 + H3P = Cu3P2 + HOH =>
3 Cu(OH)2 + 2 H3P = Cu3P2 + 6 HOH
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
HNo3 = H + No =>
HNo3 = H + 3 No
Cr2O7{-2} + H{+} + H2O2 = CrO5 + H2O =>
Cr2O7{-2} + 2 H{+} + 4 H2O2 = 2 CrO5 + 5 H2O
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
Li2S + S8 + P2S5 + LiCl + LiBr = Li56P10S76Cl10Br4 =>
84 Li2S + 15 S8 + 20 P2S5 + 40 LiCl + 16 LiBr = 4 Li56P10S76Cl10Br4
Zn + Mg(SO4) = Zn(SO4) + Mg =>
Zn + Mg(SO4) = Zn(SO4) + Mg
Li2B4O7 + MgAl2O4 = LiAl5O8 + Mg3B2O6 + Al2O3 =>
Li2B4O7 + 6 MgAl2O4 = 2 LiAl5O8 + 2 Mg3B2O6 + Al2O3
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + Mn2O3 = FeMn2O4 + O2 =>
2 Fe2O3 + 4 Mn2O3 = 4 FeMn2O4 + O2
NaI + Cl2 = NaCl2 + I =>
NaI + Cl2 = NaCl2 + I
Zn(s) + HF(aq) = ZnF2(aq) + H2 =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2
FeSO4 + I2 = FeI2 + SO2 + O2 =>
FeSO4 + I2 = FeI2 + SO2 + O2
CuSO4 + NaCl + Na2S2O3 + H2O = CuCl + NaHSO4 =>
8 CuSO4 + 8 NaCl + Na2S2O3 + 5 H2O = 8 CuCl + 10 NaHSO4
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
FeSO4 + I2 = FeI2 + SO2 + O2 =>
FeSO4 + I2 = FeI2 + SO2 + O2
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
KOH + I = KI + OH =>
KOH + I = KI + OH
Na2O2 + H2 = NaOH = O2 =>
Na2O2 + H2 = 2 NaOH
Si2O + C = SiC + CO =>
Si2O + 3 C = 2 SiC + CO
HNo3 = H + No =>
HNo3 = H + 3 No
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
Ti3(PO3)2 + Cu = Cu3(PO3)2 + Ti =>
Ti3(PO3)2 + 3 Cu = Cu3(PO3)2 + 3 Ti
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
K2S4O6 + Cl2 + H2O = KHSO4 + HCl + H2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KHSO4 + 14 HCl + 2 H2SO4
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
Al(s) + H3PO4 = AlPO4 + H2 =>
2 Al(s) + 2 H3PO4 = 2 AlPO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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