| Équations équilibrées la veille | Équations équilibrées le lendemain |
952 CaO + 1000 Al2O3 = (CaAl2O4)952(Al2O3)48
C6H10 + NaBH4 + I2 = C6H10BH2 + NaIH2 =>
2 C6H10 + 2 NaBH4 + I2 = 2 C6H10BH2 + 2 NaIH2
Fe(NO3)3 + Zn = Fe + Zn(NO3)3 =>
Fe(NO3)3 + Zn = Fe + Zn(NO3)3
K3[FeF6] + HNO3 = KNO3 + H3[FeF6] =>
K3[FeF6] + 3 HNO3 = 3 KNO3 + H3[FeF6]
P + Al = AlP3 =>
3 P + Al = AlP3
NH3 + Al + H2O = NH4[Al(OH)4] + H2 =>
2 NH3 + 2 Al + 8 H2O = 2 NH4[Al(OH)4] + 3 H2
UO3 + H2SO4 = UO2{2+} + SO4{2-} + H2O =>
UO3 + H2SO4 = UO2{2+} + SO4{2-} + H2O
MnO4{2-} + OH{+} = MnO2 + O2 + H2O =>
2 MnO4{2-} + 4 OH{+} = 2 MnO2 + 3 O2 + 2 H2O
C3H8COOH + Na2O = C3H8COONa + H2O =>
2 C3H8COOH + Na2O = 2 C3H8COONa + H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
KIO5 + K2S + HCl = KCl + I2 + S + H2O =>
2 KIO5 + 9 K2S + 20 HCl = 20 KCl + I2 + 9 S + 10 H2O
KCl + GaPO4 = K3PO4 + GaCl3 =>
3 KCl + GaPO4 = K3PO4 + GaCl3
H3PO4 + H = H3PO2 + H2O =>
H3PO4 + 4 H = H3PO2 + 2 H2O
MnO2 + KOH + Cl2O = KMnO4 + KCl + H2O =>
4 MnO2 + 10 KOH + 3 Cl2O = 4 KMnO4 + 6 KCl + 5 H2O
C6H14 + KMnO4 + H2SO4 = C3H7O2 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 8 KMnO4 + 12 H2SO4 = 10 C3H7O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaOH + HOOCCHOHCHOHCOOH = Na + H3O + OOCCHOHCHOHCOO =>
NaOH + HOOCCHOHCHOHCOOH = Na + H3O + OOCCHOHCHOHCOO
Na2S4O6 + KMnO4 + HNO3 = NaSO4 + H2SO4 + KNO3 + H2O + Mn(NO3)2 =>
5 Na2S4O6 + 16 KMnO4 + 48 HNO3 = 10 NaSO4 + 10 H2SO4 + 16 KNO3 + 14 H2O + 16 Mn(NO3)2
K1I1 + Br1 = KBr + I =>
K1I1 + Br1 = KBr + I
(Co(C2H8N2)2(NO2)2)NO2 + HNO3 = (Co(C2H8N2)2(NO2)2)NO3 + HNO2 =>
(Co(C2H8N2)2(NO2)2)NO2 + HNO3 = (Co(C2H8N2)2(NO2)2)NO3 + HNO2
Zn(CH3COO)2 + Na3PO4 = ZnPO4 + Na3(CH3COO)2 =>
Zn(CH3COO)2 + Na3PO4 = ZnPO4 + Na3(CH3COO)2
HBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
HBrO3 + F2 + 3 NaOH = NaBrO4 + 2 NaF + 2 H2O
(NH4)2CO3 + (Na)3PO4 = (NH4)3PO4 + (Na)2CO3 =>
3(NH4)2CO3 + 2(Na)3PO4 = 2(NH4)3PO4 + 3(Na)2CO3
CH3NH3I + KOH = CH3NH2 + KI + H2O =>
CH3NH3I + KOH = CH3NH2 + KI + H2O
H2C(COOH)2 + O2 = CO2 + H2O =>
H2C(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 = C12H22O11 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C2H5COOH + NaOH = C2H5CO2{-} + Na{+} + H2O =>
C2H5COOH + NaOH = C2H5CO2{-} + Na{+} + H2O
PbS + Fe = Fe2S3 + Pb =>
3 PbS + 2 Fe = Fe2S3 + 3 Pb
Fe{2+}O{3+} + H = Fe + H{2+}O =>
Fe{2+}O{3+} + H = Fe + H{2+}O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
FeSCS2 = FeCS3 =>
FeSCS2 = FeCS3
AuO3 + HF = Au + H + FO =>
AuO3 + 3 HF = Au + 3 H + 3 FO
NiC2O4*2(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2(H2O) + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
XI3 + Cl2 = XCl3 + I2 =>
2 XI3 + 3 Cl2 = 2 XCl3 + 3 I2
Pb3O4 + CO = Pb + CO2 =>
Pb3O4 + 4 CO = 3 Pb + 4 CO2
PbSO4 + Na2CO3 + C = PbNa2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 PbNa2SO4 + 3 CO2
CaClO + AgNO3 = AgClO + CaNO3 =>
CaClO + AgNO3 = AgClO + CaNO3
CIO4{-} + I{-} + H{+} = I2 + CI{-} + H2O =>
CIO4{-} + 8 I{-} + 8 H{+} = 4 I2 + CI{-} + 4 H2O
SO3 + HOH = SOH + OH =>
SO3 + 3 HOH = SOH + 5 OH
Pb(NO3)2 + HCl = PbH2 + Cl(NO3) =>
Pb(NO3)2 + 2 HCl = PbH2 + 2 Cl(NO3)
CF4 + NaOH = NaF + CO2 + H2O =>
CF4 + 4 NaOH = 4 NaF + CO2 + 2 H2O
H2SO4 + NaNO2 = Na2SO4 + H2O + NO + NO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + H2O + NO + NO2
Co + FeO6 = CoFe2 + O =>
Co + 2 FeO6 = CoFe2 + 12 O
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2(C2H3O2)2 =>
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2(C2H3O2)2
CHOCH3 + O2 = CO2 + H2O =>
2 CHOCH3 + 5 O2 = 4 CO2 + 4 H2O
C13H10O2 + HNO3 = C13H9NO4 + H2O =>
C13H10O2 + HNO3 = C13H9NO4 + H2O
Sr(OH)2 + CO2 = SrO2 + C(OH)2 =>
Sr(OH)2 + CO2 = SrO2 + C(OH)2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Ca2Si5N8 + Lu2O3 + Si(NH)2 + C = H2 + CO + LuCaSi4N7 =>
Ca2Si5N8 + Lu2O3 + 3 Si(NH)2 + 3 C = 3 H2 + 3 CO + 2 LuCaSi4N7
BaCO3 + KH2PO4 + NH4H2PO4 + La2O3 = Ba2KHLa(PO4)3 + H2O + CO2 + NH3 =>
4 BaCO3 + 2 KH2PO4 + 4 NH4H2PO4 + La2O3 = 2 Ba2KHLa(PO4)3 + 7 H2O + 4 CO2 + 4 NH3
CH3COOH + LiAlH4 = CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi =>
4 CH3COOH + 2 LiAlH4 = 3 CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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