| Équations équilibrées la veille |
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Pb(OH)4 + H = H2O + Pb(OH)2 =>
Pb(OH)4 + 2 H = 2 H2O + Pb(OH)2
Ni(ClO4)2(aq) + K2CO3(aq) = NiCO3(s) + K2(ClO4)2(aq) =>
Ni(ClO4)2(aq) + K2CO3(aq) = NiCO3(s) + K2(ClO4)2(aq)
Fe2O3 + CCO = Fe + CO2 =>
Fe2O3 + CCO = 2 Fe + 2 CO2
Br2 = Br =>
Br2 = 2 Br
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
Mn(OH)3 + KI + HCl = MnCl + I2 + H2O + KCl =>
Mn(OH)3 + 2 KI + 3 HCl = MnCl + I2 + 3 H2O + 2 KCl
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO5*12(MoO4) + NH4NO3 + NaNO3 + H2O =>
4 Na2HPO4 + 48(NH4)2MoO4 + 118 HNO3 = 4(NH4)3PO5*12(MoO4) + 97.000000000001NH4NO3 + 8 NaNO3 + 35 H2O
Pb3(PO4)2 + Na = Na3PO4 + Pb =>
Pb3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Pb
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
AgNo3KBr = AgBrKNo3 =>
AgNo3KBr = AgBrKNo3
CH4 + CCl4 = Cl2CH2 =>
CH4 + CCl4 = 2 Cl2CH2
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
Cl2 + Se = Cl2Se =>
Cl2 + Se = Cl2Se
AgSCN + KNO3 + NH4OH = [Ag(NH3)2]NO3 + KSCN + H2O =>
AgSCN + KNO3 + 2 NH4OH = [Ag(NH3)2]NO3 + KSCN + 2 H2O
Nae2Oe2 + He2SOe4 = Nae2SOe4 + He + Oe2 =>
Nae2Oe2 + He2SOe4 = Nae2SOe4 + 2 He + Oe2
C7H16(g) + O2 = C7H16O2 =>
C7H16(g) + O2 = C7H16O2
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
C6H6 + O(g) = CO2 + H2O =>
C6H6 + 15 O(g) = 6 CO2 + 3 H2O
H2CO3 + H2O = CH4O4 =>
H2CO3 + H2O = CH4O4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
CH3COONH4 + NaOH = CH3COONa + NH4OH =>
CH3COONH4 + NaOH = CH3COONa + NH4OH
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cr2 + H2O = Cr2O3 + H2 =>
Cr2 + 3 H2O = Cr2O3 + 3 H2
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
C1722H3436 + O2 = CO2 + H2O =>
C1722H3436 + 2581 O2 = 1722 CO2 + 1718 H2O
CuO + H2O = CuO2 + H2 =>
CuO + H2O = CuO2 + H2
SI2H3 + O2 = SI02 + H2O3 =>
4 SI2H3 + 9 O2 = 4 SI02 + 6 H2O3
NH4H2PO4 + NaHCO3 = NH4NaHPO4 + H2O + CO2 =>
NH4H2PO4 + NaHCO3 = NH4NaHPO4 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO3{2-} + H{+] = CO2+H2O =>
CO3{2-} + 2 H{+] = CO2+H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
BaO(s) + As2O5(s) = Ba3(AsO4)2 =>
3 BaO(s) + As2O5(s) = Ba3(AsO4)2
Ag + HCI = AgHC + I =>
Ag + HCI = AgHC + I
Sm2O3 + Fe2O3 = SmFeO3 =>
Sm2O3 + Fe2O3 = 2 SmFeO3
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2[Zn(OH)4] + NaCl
Cu(CN)2 + H3PO4 = Cu3(PO4)2 + HCN =>
3 Cu(CN)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCN
(NH4)2SO4 + KOH = SO4 + H2O + K + N =>
(NH4)2SO4 + 8 KOH = SO4 + 8 H2O + 8 K + 2 N
FeH2 + H2O = Fe(OH)3 + H2 =>
2 FeH2 + 6 H2O = 2 Fe(OH)3 + 5 H2
Ca(CH3COO)2 + HNo3 = Ca(No3)2 + CH3COOH =>
Ca(CH3COO)2 + 2 HNo3 = Ca(No3)2 + 2 CH3COOH
Au + HNO3 + HCl = AuHCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = AuHCl4 + 3 NO2 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
PH3 + CsMnO4 + H2SO4 = CsHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 CsMnO4 + 16 H2SO4 = 8 CsHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
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| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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