| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cr2O7{-2} + 58 H{+} + 3 I2 = 10 Cr{+3} + 6 IO{+3} + 29 H2O
C5H2 + O2 = CO2 + HO =>
C5H2 + 6 O2 = 5 CO2 + 2 HO
CuSO4*Cu(OH)2 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4*Cu(OH)2 + 2 Na(OH) = 2 Cu(OH)2 + Na2SO4
Ba(NO3)2 + Rb2SO4 = BaRb2 + (NO3)2SO4 =>
Ba(NO3)2 + Rb2SO4 = BaRb2 + (NO3)2SO4
Ni(NO3)3 = N2 + O2 + Ni2O3 =>
4 Ni(NO3)3 = 6 N2 + 15 O2 + 2 Ni2O3
Pb(NO3)2 + HCl = Pb + HCl(NO3)2 =>
Pb(NO3)2 + HCl = Pb + HCl(NO3)2
Mg + F9 = MgF2 =>
9 Mg + 2 F9 = 9 MgF2
CaO + SO2 = Ca2SO3 + O2 =>
4 CaO + 2 SO2 = 2 Ca2SO3 + O2
Ni(OH)2 + H2SO4 = H2O + NiSO4 =>
Ni(OH)2 + H2SO4 = 2 H2O + NiSO4
CuO + H2O = CuOH + O2 =>
4 CuO + 2 H2O = 4 CuOH + O2
FeO3 + S = FeS + SO2 =>
2 FeO3 + 5 S = 2 FeS + 3 SO2
WO2 + CH4 = W2C + H2 + CO =>
2 WO2 + 5 CH4 = W2C + 10 H2 + 4 CO
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
Fe2(SO4)3 + Al + H2O = Al2(SO4)3 + FeOH + H =>
Fe2(SO4)3 + 2 Al + 2 H2O = Al2(SO4)3 + 2 FeOH + 2 H
Pb(NO3)2 + FeCl3 = Fe2(NO3)6 + Pb3(Cl3)2 =>
3 Pb(NO3)2 + 2 FeCl3 = Fe2(NO3)6 + Pb3(Cl3)2
H3PO3 + LiOH = Li3(PO3) + H2O =>
H3PO3 + 3 LiOH = Li3(PO3) + 3 H2O
AgNO3 + AlCl3 = NO3 + AgCl + Al3 =>
9 AgNO3 + 3 AlCl3 = 9 NO3 + 9 AgCl + Al3
S2O8{2-} = SO4{-} =>
S2O8{2-} = 2 SO4{-}
Ni(NH3)6 + H2 = Ni + NH4 =>
Ni(NH3)6 + 3 H2 = Ni + 6 NH4
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
H3PO4(aq) + NaOH(aq) = Na3PO4(s) + H2O =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(s) + 3 H2O
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 2 H2SO4 + 2(NH4)2SO4 + 2 H2O
Cl2(aq) + KBr = KCl(aq) + Br2(g) =>
Cl2(aq) + 2 KBr = 2 KCl(aq) + Br2(g)
FeCl3 + Na3(PO4)2 = Fe(PO4)2 + NaCl =>
FeCl3 + Na3(PO4)2 = Fe(PO4)2 + 3 NaCl
Mg + Sb = Mg3Sb2 =>
3 Mg + 2 Sb = Mg3Sb2
NaHCO3(s) + HC2H3O2(L) = C2H3NaO2(aq) + CO2(g) + H2O(L) =>
NaHCO3(s) + HC2H3O2(L) = C2H3NaO2(aq) + CO2(g) + H2O(L)
HCl + NaO(H) = NaCl + H2O =>
HCl + NaO(H) = NaCl + H2O
Na3PO4 + CoBr2 = Co3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CoBr2 = Co3(PO4)2 + 6 NaBr
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
Fe + HOH = Fe(OH)2 + H2 =>
Fe + 2 HOH = Fe(OH)2 + H2
K2SO4 + H2O = KHSO4 + KOH =>
K2SO4 + H2O = KHSO4 + KOH
TeO2 + Cr2O7{-2} + H{+} = H2TeO4 + Cr{+3} + H2O =>
3 TeO2 + Cr2O7{-2} + 8 H{+} = 3 H2TeO4 + 2 Cr{+3} + H2O
Zn3(PO4)2 + NH3 = NH3(PO4)2 + Zn =>
Zn3(PO4)2 + NH3 = NH3(PO4)2 + 3 Zn
Na2SO4 + CuCl2 = CuSO4 + NaCl =>
Na2SO4 + CuCl2 = CuSO4 + 2 NaCl
Ni{2+} + NH3 + H2O = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4{+}
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
AlCl3 + NaCl = Na3AlCl6 =>
AlCl3 + 3 NaCl = Na3AlCl6
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
CO(NH2)2 + H2O(l) = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O(l) = (NH4)2CO3
CH3COOH + Ca(OH)2 = H2O + CH3COO + Ca =>
2 CH3COOH + Ca(OH)2 = 2 H2O + 2 CH3COO + Ca
C9H10NH2 + CH3COOH = C8H10CHN + CH3OH =>
4 C9H10NH2 + CH3COOH = 4 C8H10CHN + 2 CH3OH
Mg3N2 + HCl = MgCl2 + (NH4)3N =>
2 Mg3N2 + 12 HCl = 6 MgCl2 + (NH4)3N
Ti + In{+2} = Ti{+3} + In =>
2 Ti + 3 In{+2} = 2 Ti{+3} + 3 In
KClO3 + KI = KIO3 + KCl =>
KClO3 + KI = KIO3 + KCl
CH3COOH + HNO3 = HNO2 + H2O + CO2 =>
CH3COOH + 4 HNO3 = 4 HNO2 + 2 H2O + 2 CO2
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
Al(OH)3 + CH3COOCH3 = (CH3COO)3Al + CH3OH =>
Al(OH)3 + 3 CH3COOCH3 = (CH3COO)3Al + 3 CH3OH
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
CH4 + CO2 + NH3 = C4H2N2 + H2O =>
3 CH4 + 5 CO2 + 4 NH3 = 2 C4H2N2 + 10 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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