| Équations équilibrées la veille |
CH4 + 2 O2 = CO2 + 2 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Ca + CO2 + H2O = (CO3H2)Ca2 =>
2 Ca + CO2 + H2O = (CO3H2)Ca2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca + (HNO3)2 = Ca(NO3)2 + H2 =>
Ca + (HNO3)2 = Ca(NO3)2 + H2
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
Cu{+} + NO{-} = Cu + NO =>
Cu{+} + NO{-} = Cu + NO
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O1 = CO2 + H2O =>
C4H10 + 13 O1 = 4 CO2 + 5 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na2B4O7 + Al = Al2O3 + B + Na2O =>
Na2B4O7 + 4 Al = 2 Al2O3 + 4 B + Na2O
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate =>
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Na3PO4 + MgSO4 = Mg3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Na2SO4
Cu(Cl)2 + Al = Al2Cl3 + Cu =>
3 Cu(Cl)2 + 4 Al = 2 Al2Cl3 + 3 Cu
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
MgBr2 + V2(CO3)5 = MgCO3 + VBr5 =>
5 MgBr2 + V2(CO3)5 = 5 MgCO3 + 2 VBr5
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K + Li2SO4 = K2SO4 + Li =>
2 K + Li2SO4 = K2SO4 + 2 Li
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb3No2 + Na2CrO4 = PbCrO4 + Na3No =>
Pb3No2 + 3 Na2CrO4 = 3 PbCrO4 + 2 Na3No
(CH3COO)2Zn + NaOH = CH3COONa + Zn(OH)2 =>
(CH3COO)2Zn + 2 NaOH = 2 CH3COONa + Zn(OH)2
AgNO3(aq) + CoCl2(aq) = AgCl2 + CoNO3 =>
AgNO3(aq) + CoCl2(aq) = AgCl2 + CoNO3
NaNO3 + H2SO4 + Cu = Na2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 NaNO3 + 2 H2SO4 + Cu = 2 Na2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Ca3(PO4)2(s) + H2SO4(s) = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(s) = 3 CaSO4 + 2 H3PO4(aq)
CaMg(CO3)2 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 CO2 + 2 H2O
Sr + NHOH = SrOH + NH =>
Sr + NHOH = SrOH + NH
Fe{+3} + SCN{-} = [FeSCN]{+2} =>
Fe{+3} + SCN{-} = [FeSCN]{+2}
KBrO3 + KBr + HCl = BrCl + K + H2O =>
KBrO3 + 5 KBr + 6 HCl = 6 BrCl + 6 K + 3 H2O
Mg3N2 + NaOH = Mg(OH)2 + Na3N =>
Mg3N2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3N
Se + O2 = Se2O2 =>
2 Se + O2 = Se2O2
CuPbNO32 = CuNO32Pb =>
CuPbNO32 = CuNO32Pb
H2SO4 = H30 + SO4 =>
15 H2SO4 = H30 + 15 SO4
CCl4 + H2O = HCl + CO2 =>
CCl4 + 2 H2O = 4 HCl + CO2
Ba(OH)2 + K3P = Ba3P2 + KOH =>
3 Ba(OH)2 + 2 K3P = Ba3P2 + 6 KOH
Ce + Sm{3+} = Ce{3+} + Sm{2+} =>
Ce + 3 Sm{3+} = Ce{3+} + 3 Sm{2+}
FeSO4 + H2O = FeSO4*7H2O =>
FeSO4 + 7 H2O = FeSO4*7H2O
H3PO3 + H2O = H2PO3 + H3O =>
H3PO3 + H2O = H2PO3 + H3O
KBr + H3PO4 = HBr + KH2PO4 =>
KBr + H3PO4 = HBr + KH2PO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HCOOH + KOH = KCHO2 + H2O =>
HCOOH + KOH = KCHO2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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