| Équations équilibrées la veille |
MnO2 + 2 Cl2O = 2 Cl2 + MnO4
Cu2O + Al = AlO + Cu =>
Cu2O + Al = AlO + 2 Cu
Zn + AgOH = Zn(OH)2 + Ag =>
Zn + 2 AgOH = Zn(OH)2 + 2 Ag
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
SO2 + Li2O = Li2S + O3 =>
SO2 + Li2O = Li2S + O3
PbC2H3O2 + CuSO4 = PbSO4 + CuC2H3O2 =>
PbC2H3O2 + CuSO4 = PbSO4 + CuC2H3O2
MnO4 + NaOH + C2H5OH = MnO2 + CH3COONa + H2O =>
MnO4 + NaOH + C2H5OH = MnO2 + CH3COONa + 2 H2O
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
Fe2(SO4)3 + Sr(NO3)2 = Fe(NO3)3 + SrSO4 =>
Fe2(SO4)3 + 3 Sr(NO3)2 = 2 Fe(NO3)3 + 3 SrSO4
Al(NO3)3 + SnSSO4 + H2SO4 = NO + Sn(SO4)2 + H2O + Al2(SO4)3 =>
8 Al(NO3)3 + 9 SnSSO4 + 12 H2SO4 = 24 NO + 9 Sn(SO4)2 + 12 H2O + 4 Al2(SO4)3
Ca3N3 = Ca + N2 =>
2 Ca3N3 = 6 Ca + 3 N2
NH3 + HClO4 = ClO4 + NH4 =>
NH3 + HClO4 = ClO4 + NH4
Pb[NO3]2 + NaCl = NaNO3 + PbCl2 =>
Pb[NO3]2 + 2 NaCl = 2 NaNO3 + PbCl2
H2SO4 + KNO3 = HNO3 + K2SO4 =>
H2SO4 + 2 KNO3 = 2 HNO3 + K2SO4
NaMnO4 + NaHSO3 = NaMnOH + NaSO3 + H2O =>
NaMnO4 + 7 NaHSO3 = NaMnOH + 7 NaSO3 + 3 H2O
Fe{+3} + O{-2} = Fe2O3 =>
2 Fe{+3} + 3 O{-2} = Fe2O3
PbS2 + O2 = PbO2 + SO3 =>
PbS2 + 4 O2 = PbO2 + 2 SO3
CoCl2*6H2O(s) = CoCl2(s) + H2O(g) =>
CoCl2*6H2O(s) = CoCl2(s) + 6 H2O(g)
CUS + HNO3 = CU(NO3)2 + S3 + NO2 + H2O =>
3 CUS + 12 HNO3 = 3 CU(NO3)2 + S3 + 6 NO2 + 6 H2O
Na2S2O3 + KIO3 + HCl = Na2SO4 + K2SO4 + ICl + H2O =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + K2SO4 + 2 ICl + H2O
Fe + I2 = Fe(I2)3 =>
Fe + 3 I2 = Fe(I2)3
NH3 + HCOOH = NH4COOH =>
NH3 + HCOOH = NH4COOH
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
C6H8C7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8C7 + 30 NaHCO3 = 2 H2O + 9 CO2 + 10 Na3C6H5O7
C6H12 = C + H =>
C6H12 = 6 C + 12 H
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Al2(CO3)3 + Mg(H2PO3)2 = MgCO3 + Al(H2PO3)3 =>
Al2(CO3)3 + 3 Mg(H2PO3)2 = 3 MgCO3 + 2 Al(H2PO3)3
Zn + MnO4{-} + H2O = Zn{+2} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{+2} + 2 MnO2 + 8 OH{-}
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
Cr(SO4)3 + NaOH = Cr(OH)3 + NaSO4 =>
Cr(SO4)3 + 3 NaOH = Cr(OH)3 + 3 NaSO4
Fe(OH)3 + Ba = Fe + Ba(OH)2 =>
2 Fe(OH)3 + 3 Ba = 2 Fe + 3 Ba(OH)2
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Ca(NO3)2 + NH4(CO3) = Ca(CO3)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4(CO3) = Ca(CO3)2 + 2 NH4(NO3)
Cl2 + P2S5 = PCl3 + S8 =>
24 Cl2 + 8 P2S5 = 16 PCl3 + 5 S8
NaCH3COO + CaI2 = NaI + Ca(CH3COO)2 =>
2 NaCH3COO + CaI2 = 2 NaI + Ca(CH3COO)2
FeOOH + H2O = Fe(OH)4 + H =>
FeOOH + 2 H2O = Fe(OH)4 + H
CaC2O4 + H2O = CaO + H2C2O4 =>
CaC2O4 + H2O = CaO + H2C2O4
N2O2 = N + O =>
N2O2 = 2 N + 2 O
Na3PO4 + Pb(NO3)2 = Na2(NO3)2 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 3 Na2(NO3)2 + Pb3(PO4)2
CuF2 + Na2S = CuS + NaF =>
CuF2 + Na2S = CuS + 2 NaF
Gold + Neon = AuNe =>
Au + Ne = AuNe
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H6OH(ethanol) + O2 = CO2 + H2O =>
4 C2H6OH(ethanol) + 13 O2 = 8 CO2 + 14 H2O
MnO4{-} + S2O3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
8 MnO4{-} + S2O3{2-} + 10 OH{-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
HCOOH + Na = Na(COOH) + H2 =>
2 HCOOH + 2 Na = 2 Na(COOH) + H2
CH3COOH + C3H8O3 = C9H14O6 + H2O =>
3 CH3COOH + C3H8O3 = C9H14O6 + 3 H2O
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2 =>
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2
C10H7OH + NaOH + CH3(CH2)3Br = C10H7O(CH2)3CH3 + NaBr + H2O =>
C10H7OH + NaOH + CH3(CH2)3Br = C10H7O(CH2)3CH3 + NaBr + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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