| Équations équilibrées la veille |
CrPO4 + 3 HNO3 = Cr(NO3)3 + H3PO4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3) =>
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3)
Fe2(Cr2O7)3 + C6H12O6 + H2SO4 = FeSO4 + Cr3(SO4)3 + CO2 + H2O =>
12 Fe2(Cr2O7)3 + 13 C6H12O6 + 96 H2SO4 = 24 FeSO4 + 24 Cr3(SO4)3 + 78 CO2 + 174 H2O
Na2(SO4) + SrCl2 = SrSO4 + NaCl =>
Na2(SO4) + SrCl2 = SrSO4 + 2 NaCl
H2 + Te = H2Te =>
H2 + Te = H2Te
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
H20(water) + CO2 = C6H12O6 + O2 =>
3 H20(water) + 30 CO2 = 5 C6H12O6 + 15 O2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
NH3 + P2O5 + H2O = (NH4)H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2(NH4)H2PO4
HClO4(aq) + NaOH = NaClO4 + H2O =>
HClO4(aq) + NaOH = NaClO4 + H2O
HCl + NO3 = NOCl + Cl2 + H2O =>
8 HCl + 2 NO3 = 2 NOCl + 3 Cl2 + 4 H2O
K2SO3 + Ca(OH)2 = CaSO3 + KOH =>
K2SO3 + Ca(OH)2 = CaSO3 + 2 KOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
Al(OH)4{-} + HCO3{-} = Al(OH)3 + CO3{2-} + H2O =>
Al(OH)4{-} + HCO3{-} = Al(OH)3 + CO3{2-} + H2O
Na2Cr2O7 + HF = NaF + Cr2F3 + F2 + H2O =>
2 Na2Cr2O7 + 28 HF = 4 NaF + 2 Cr2F3 + 9 F2 + 14 H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Fe + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K
Sn2 + Pb(NO3)2 = Pb2 + Sn(NO3)2 =>
Sn2 + 2 Pb(NO3)2 = Pb2 + 2 Sn(NO3)2
C6H11OH + KMnO4 = C6H10O + MnO2 + KOH + H2O =>
3 C6H11OH + 2 KMnO4 = 3 C6H10O + 2 MnO2 + 2 KOH + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Pb(NO3)2 = PbO + N2 + O =>
Pb(NO3)2 = PbO + N2 + 5 O
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
SO2 + AgO2 = AgSO4 =>
SO2 + AgO2 = AgSO4
HCOOH = HCHO + O =>
HCOOH = HCHO + O
C4H6O4 + H2 = C3H6O3 =>
3 C4H6O4 + 3 H2 = 4 C3H6O3
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
HN3 = H + N =>
HN3 = H + 3 N
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
IO3{-} + SO2 + H2O = I2{-} + SO4{2-} + H{+} =>
4 IO3{-} + 11 SO2 + 10 H2O = 2 I2{-} + 11 SO4{2-} + 20 H{+}
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
Na + BCl = NaCl + B =>
Na + BCl = NaCl + B
Al2(CO3)3 + NaOH = NaAlO2 + Na2CO3 + H2O =>
Al2(CO3)3 + 8 NaOH = 2 NaAlO2 + 3 Na2CO3 + 4 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C6H6O2 + H2O = CO2 + CH4 =>
4 C6H6O2 + 14 H2O = 11 CO2 + 13 CH4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C8H8O2 + C6H10O = C22H22O3 + H2O =>
2 C8H8O2 + C6H10O = C22H22O3 + 2 H2O
NaOH + AI + H2O = NaAI(OH)4 + H2 =>
2 NaOH + 2 AI + 6 H2O = 2 NaAI(OH)4 + 3 H2
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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