| Équations équilibrées la veille |
K2SiO3 + 2 HNO3 = H2SiO3 + 2 KNO3
Na3PO4 + Ca(Na2)2 = Na + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(Na2)2 = 18 Na + Ca3(PO4)2
(Na)2C2O4 + (NH4)2S2O3 = Na2S2O3 + (NH4)2C2O4 =>
(Na)2C2O4 + (NH4)2S2O3 = Na2S2O3 + (NH4)2C2O4
H2 + B = H2B =>
H2 + B = H2B
KY + KNO3 + H2SO4 = Y2 + K2SO4 + H2O + KNO2 =>
2 KY + KNO3 + H2SO4 = Y2 + K2SO4 + H2O + KNO2
H2SO4(aq) + NaCl(aq) = HCl(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl(g) + Na2SO4(aq)
Al(OH)2NO3 = Al(OH)2NO2 + O2 =>
2 Al(OH)2NO3 = 2 Al(OH)2NO2 + O2
MgCl2 + Cd = Mg + CdCl =>
MgCl2 + 2 Cd = Mg + 2 CdCl
MgBa = Mg + Ba =>
MgBa = Mg + Ba
SnS2 + O = SnO2 + SO2 =>
SnS2 + 6 O = SnO2 + 2 SO2
H2C4O4 + NaOH = Na2C4O4 + H2O =>
H2C4O4 + 2 NaOH = Na2C4O4 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuCl2 + H(NO3) = Cu(NO3)2 + HCl =>
CuCl2 + 2 H(NO3) = Cu(NO3)2 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O2 + Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li71Ba10Na15Al18B74P5Cl11O208 =>
33 O2 + 60 Li2CO3 + 74 B2O3 + 18 Al2CO3 + 22 LiCl + 10 Ba2CO3 + 10 Na3PO4 = 88 CO2 + 2 Li71Ba10Na15Al18B74P5Cl11O208
KNO3 + Ba(C2H3O2)2 = K(C2H3O2) + Ba(NO3)2 =>
2 KNO3 + Ba(C2H3O2)2 = 2 K(C2H3O2) + Ba(NO3)2
C2H4(OH)2 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
MgBa = Mg + Ba =>
MgBa = Mg + Ba
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
H3AsO4 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
2 H3AsO4 + 3 Mg(OH)2 = 6 H2O + Mg3(AsO4)2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
ReF6 + H2O = ReO4{-} + HF + ReO2 + H{+} =>
3 ReF6 + 10 H2O = 2 ReO4{-} + 18 HF + ReO2 + 2 H{+}
Mg + ZnI2 = MgI2 + Zn =>
Mg + ZnI2 = MgI2 + Zn
GaF3 + Na3Po4 = GaPo4 + NaF =>
GaF3 + Na3Po4 = GaPo4 + 3 NaF
CH3CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
Fe2O3 + KClO3 + NaOH = Na2(FeO4) + KCl + H2O =>
Fe2O3 + KClO3 + 4 NaOH = 2 Na2(FeO4) + KCl + 2 H2O
Al(OH)2NO3 = Al(OH)2NO2 + O2 =>
2 Al(OH)2NO3 = 2 Al(OH)2NO2 + O2
P2S4 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S4 + 17 KClO3 + 21 H2O = 6 H3PO4 + 12 H2SO4 + 17 KCl
HSO3 + NH3 + H2O = H2SO4 + NH4 =>
HSO3 + NH3 + H2O = H2SO4 + NH4
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+} =>
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+}
KOH + HOBr = KOBr + H2O =>
KOH + HOBr = KOBr + H2O
(CH3NH3)2SO4 + KOH = CH3NH2 + K2SO4 + H2O =>
(CH3NH3)2SO4 + 2 KOH = 2 CH3NH2 + K2SO4 + 2 H2O
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Zn(ClO4)2 = ZnCl2 + O2 =>
Zn(ClO4)2 = ZnCl2 + 4 O2
CH4 + O = C6H12O6 + H2O =>
6 CH4 + 12 O = C6H12O6 + 6 H2O
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
O2 + Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li71Ba10Na15Al18B74P5Cl11O176 =>
O2 + 60 Li2CO3 + 74 B2O3 + 18 Al2CO3 + 22 LiCl + 10 Ba2CO3 + 10 Na3PO4 = 88 CO2 + 2 Li71Ba10Na15Al18B74P5Cl11O176
Sb2S3 + HNO3 = HSbO2 + H2SO4 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = 2 HSbO2 + 3 H2SO4 + 24 NO2 + 8 H2O
AgCl + Pb = Ag + PbCl =>
AgCl + Pb = Ag + PbCl
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4(OH) =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4(OH)
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
AgNO3 + HI = AgHI + NO3 =>
AgNO3 + HI = AgHI + NO3
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
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Équations équilibrées sur01/04/25
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