| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C2H5OH(l) + O2(g) = CO2(g) + H2(l) =>
2 C2H5OH(l) + 3 O2(g) = 4 CO2(g) + 6 H2(l)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
Ba2Fe2O4F2 + Na2H2 = Ba2Fe2O4F + Na2F2 + H2F2 =>
4 Ba2Fe2O4F2 + Na2H2 = 4 Ba2Fe2O4F + Na2F2 + H2F2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Al2(SO4)2 + Ca = Al + CaSO4 =>
Al2(SO4)2 + 2 Ca = 2 Al + 2 CaSO4
C3H8 + O2 = (CO2) + H2O =>
C3H8 + 5 O2 = 3(CO2) + 4 H2O
Fe3C + O2 = Fe + CO2 =>
Fe3C + O2 = 3 Fe + CO2
KIO4 + As2O3 + KOH = KIO3 + K3AsO4 + H2O =>
2 KIO4 + As2O3 + 6 KOH = 2 KIO3 + 2 K3AsO4 + 3 H2O
MgCO3 + KNO2 = MgNO2 + KCO3 =>
MgCO3 + KNO2 = MgNO2 + KCO3
NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq) =>
2 NaNO3(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(NO3)2(aq)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Au2S23 + H2 = Au + H2S =>
Au2S23 + 23 H2 = 2 Au + 23 H2S
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
AgCuSO4 = Ag + CuSO4 =>
AgCuSO4 = Ag + CuSO4
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
MgO4 + H2O2 = Mg(OH)2 + O2 =>
MgO4 + H2O2 = Mg(OH)2 + 2 O2
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
Hg2Cl2 + Na2CO3 = Hg2CO3 + NaCl =>
Hg2Cl2 + Na2CO3 = Hg2CO3 + 2 NaCl
C2H2O4(aq) + H2SO4(aq) + KMnO4(aq) = CO2(g) + H2O(l) + MnSO4(aq) + K2SO4(aq) =>
5 C2H2O4(aq) + 3 H2SO4(aq) + 2 KMnO4(aq) = 10 CO2(g) + 8 H2O(l) + 2 MnSO4(aq) + K2SO4(aq)
AgCl + NH3 + H2O = (Ag(NH3)2)OH + HCl =>
AgCl + 2 NH3 + H2O = (Ag(NH3)2)OH + HCl
FeCl3 + HNO3 = HCl + Fe(NO3)3 =>
FeCl3 + 3 HNO3 = 3 HCl + Fe(NO3)3
H2PO4 + H2O = PO4 + OH4 =>
H2PO4 + H2O = PO4 + OH4
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
K2SiO3 + H2CO3 = K2CO3 + H2SiO3 =>
K2SiO3 + H2CO3 = K2CO3 + H2SiO3
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2 + 6 H2O(l)
IO3{-} + N2H4 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + N2H4 + 2 HCl = N2 + ICl2{-} + 3 H2O
Na2CrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 Na2CrO4 + 6 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
K2Cr2O7 + As + H2SO4 = Cr2(SO4)3 + H3AsO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 As + 4 H2SO4 = Cr2(SO4)3 + 2 H3AsO3 + K2SO4 + H2O
ReS2 + CaO + O2 = Ca(ReO4)2 + CaSO4 =>
4 ReS2 + 10 CaO + 19 O2 = 2 Ca(ReO4)2 + 8 CaSO4
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
SO2 + I2 + H2O = HSO4 + I{-} + H{+} =>
2 SO2 + 3 I2 + 4 H2O = 2 HSO4 + 6 I{-} + 6 H{+}
KBrO3 + KBr + HCl = Br2 + KCl + H2O =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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