| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2(aq) + H2SO4(aq) + 2 FeSO4(aq) = Fe2(SO4)3(aq) + 2 H2O(l)
NaOH + KSCN = NaCN + KSOH =>
NaOH + KSCN = NaCN + KSOH
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
HI + KOH = K(I) + H2O =>
HI + KOH = K(I) + H2O
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
H + Ca = HCa =>
H + Ca = HCa
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag3PO4 + HNO3 = AgNO3 + AgH2PO4 =>
Ag3PO4 + 2 HNO3 = 2 AgNO3 + AgH2PO4
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu(s) + H2SO4 = CuSO4 + H2 =>
Cu(s) + H2SO4 = CuSO4 + H2
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate =>
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
P4 + O2(g) = P2O3 =>
P4 + 3 O2(g) = 2 P2O3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3CH2Br + Mg + CH3COOC2H5 = C6H14O + MgBr2 =>
4 CH3CH2Br + 2 Mg + CH3COOC2H5 = 2 C6H14O + 2 MgBr2
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
H + Ca = HCa =>
H + Ca = HCa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HOOCCOOH + KMnO4 = CO2 + MnO2 + KHCO3 + H2O =>
3 HOOCCOOH + 2 KMnO4 = 4 CO2 + 2 MnO2 + 2 KHCO3 + 2 H2O
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
H + N2O = OH + N2 =>
H + N2O = OH + N2
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Zn(NO3)2 = 8 KNO3 + Zn4(Fe(CN)6)2
Ca(OH)2 + (NH4)Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2 NH4OH
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
MgF2 + H2O = HF + Mg + OH =>
MgF2 + 2 H2O = 2 HF + Mg + 2 OH
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
P4 + O2(g) = P2O5 =>
P4 + 5 O2(g) = 2 P2O5
MnO4{-} + OH{-} = MnO4{-3} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{-3} + O2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NH3 + HCl(g) = NH4Cl(s) =>
NH3 + HCl(g) = NH4Cl(s)
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
H + Ca = HCa =>
H + Ca = HCa
N2O + H = NH4 + H2O =>
N2O + 10 H = 2 NH4 + H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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