| Équations équilibrées la veille |
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ag(s) + CN{-}(aq) + O2(g) + H2O(l) = Ag(CN)2{-}(aq) + OH{-}(aq) =>
4 Ag(s) + 8 CN{-}(aq) + O2(g) + 2 H2O(l) = 4 Ag(CN)2{-}(aq) + 4 OH{-}(aq)
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
XO + H2SO4 = XSO4 + H2O =>
XO + H2SO4 = XSO4 + H2O
CrCl3*6H2O + C5H8O2 + NH3 = Cr(C5H7O2)3 + NH4Cl + H2O =>
CrCl3*6H2O + 3 C5H8O2 + 3 NH3 = Cr(C5H7O2)3 + 3 NH4Cl + 6 H2O
SiO2N2 = SiONNO =>
SiO2N2 = SiONNO
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NaHSO4 + NaOCl + NaBr + C6H14 = Na2SO4 + NaCl + H2O + C6H12Br2 =>
2 NaHSO4 + 2 NaOCl + 2 NaBr + C6H14 = 2 Na2SO4 + 2 NaCl + 2 H2O + C6H12Br2
Ba(ClO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4ClO3 =>
3 Ba(ClO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4ClO3
PbOCa = PbCaO =>
PbOCa = PbCaO
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
BrCl + Na2SO4 = Br2SO4 + NaCl =>
2 BrCl + Na2SO4 = Br2SO4 + 2 NaCl
Al4C3 + H2 = CH4 + Al =>
Al4C3 + 6 H2 = 3 CH4 + 4 Al
Cu(NO3)2 + Na3PO4 = Cu3PO4 + Na(NO3)2 =>
3 Cu(NO3)2 + Na3PO4 = Cu3PO4 + 3 Na(NO3)2
Na + NiSO4 = NaSO4 + Ni =>
Na + NiSO4 = NaSO4 + Ni
NH4SCNCoCl2 = CoSCNNH4Cl2 =>
NH4SCNCoCl2 = CoSCNNH4Cl2
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
P + AgNO3 = Ag + PNO3 =>
P + AgNO3 = Ag + PNO3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Mg + Hg = MgHg =>
Mg + Hg = MgHg
HgH = Hg + H =>
HgH = Hg + H
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
CCl4 + CO2 = COCl2 =>
CCl4 + CO2 = 2 COCl2
NaOH + Mg(Cl)2 = Mg(OH)2 + NaCl =>
2 NaOH + Mg(Cl)2 = Mg(OH)2 + 2 NaCl
C8H10O4 + O2 = CO2 + H2O =>
2 C8H10O4 + 17 O2 = 16 CO2 + 10 H2O
Na + NiSO4 = NaSO4 + Ni =>
Na + NiSO4 = NaSO4 + Ni
NaS2O8 + H2O = O2 + SO4{2-} + Na{+} + H{+} =>
4 NaS2O8 + 6 H2O = 3 O2 + 8 SO4{2-} + 4 Na{+} + 12 H{+}
Sr + S2 = SrS =>
2 Sr + S2 = 2 SrS
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
C6H10S + O2 = CO2 + H2O + SO2 =>
2 C6H10S + 19 O2 = 12 CO2 + 10 H2O + 2 SO2
Mg(s) + KNO3 = N2(g) + MgO(s) + K2O =>
5 Mg(s) + 2 KNO3 = N2(g) + 5 MgO(s) + K2O
Cl2 + NO3{-} + H{+} = ClO3{-} + NO2 + H2O =>
Cl2 + 10 NO3{-} + 8 H{+} = 2 ClO3{-} + 10 NO2 + 4 H2O
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
OCu + O = CuO2 =>
OCu + O = CuO2
Fe2O3 + CaO = Fe2CaO4 =>
Fe2O3 + CaO = Fe2CaO4
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
(CH2CH2CO2CH3)2 + H2 = CH3CH2CHO + CH3OH =>
(CH2CH2CO2CH3)2 + 3 H2 = 2 CH3CH2CHO + 2 CH3OH
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Si3H6 + O2 = Si2O3 + H2O6 =>
4 Si3H6 + 45 O2 = 6 Si2O3 + 12 H2O6
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3(aq) + Mn(OH)2(s) = Mn(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mn(OH)2(s) = Mn(NO3)2(aq) + 2 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4O10 + OH{-} = HPO4{2-} + H2O =>
P4O10 + 8 OH{-} = 4 HPO4{2-} + 2 H2O
Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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