| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Sn{+} + Fe3{+} = Sn4{+} + Fe2{+} =>
4 Sn{+} + 6 Fe3{+} = Sn4{+} + 9 Fe2{+}
CuCl2 + K2 = KCl + Cu =>
CuCl2 + K2 = 2 KCl + Cu
ClO3 + MnO2 = Cl + MnO4 =>
2 ClO3 + 3 MnO2 = 2 Cl + 3 MnO4
P + S = P2S5 =>
2 P + 5 S = P2S5
Mg(iv)O + HCl = Mg(ii)Cl + H2O + Cl =>
Mg(iv)O + 2 HCl = Mg(ii)Cl + H2O + Cl
Ca + Pb(NO3) = Pb + Ca(NO3) =>
Ca + Pb(NO3) = Pb + Ca(NO3)
H3PO4 + AlI3 = HI + PO4Al =>
H3PO4 + AlI3 = 3 HI + PO4Al
CaCl2 + EDTA = CaEDTA + Cl =>
CaCl2 + EDTA = CaEDTA + 2 Cl
KBrO + Fe(OH) + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
2 KBrO + 2 Fe(OH) + 3 H2SO4 = Fe2(SO4)3 + 2 KBr + 4 H2O
GaBr3 + Na2S03 = Ga2(S03)3 + NaBr =>
2 GaBr3 + 3 Na2S03 = Ga2(S03)3 + 6 NaBr
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
C2H6 + O2 = H6O3 + C204 =>
102 C2H6 + 153 O2 = 102 H6O3 + C204
C6H8N2 + MoO3 + HF + H2O = (C6H10N2)3Mo2O7F4*H2O =>
3 C6H8N2 + 2 MoO3 + 4 HF + 2 H2O = (C6H10N2)3Mo2O7F4*H2O
MgOCO = MgCO2 =>
MgOCO = MgCO2
I2 + NH4OH = NH4I + NH3*NI3 + H2O =>
3 I2 + 5 NH4OH = 3 NH4I + NH3*NI3 + 5 H2O
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
HIO3 + I2 + H2SO4 = I3{+} + H2O + HSO4{-} =>
HIO3 + 7 I2 + 5 H2SO4 = 5 I3{+} + 3 H2O + 5 HSO4{-}
AlO + NH3 = AlN + H2O + H2 =>
2 AlO + 2 NH3 = 2 AlN + 2 H2O + H2
C + O2 = CO2 =>
C + O2 = CO2
Mn + Ba3(PO4)2 = Ba + Mn(PO4)2 =>
Mn + Ba3(PO4)2 = 3 Ba + Mn(PO4)2
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
KClO + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO + 2 FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
I3{-} + MnO4{-} + OH{-} = IO{-} + MnO2 + H2O =>
3 I3{-} + 4 MnO4{-} + 2 OH{-} = 9 IO{-} + 4 MnO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ZnO = Zn + O =>
ZnO = Zn + O
C8H218 + O2 = CO2 + H2O =>
2 C8H218 + 125 O2 = 16 CO2 + 218 H2O
C4H12 + O2 = CO2 + H2O2 =>
C4H12 + 10 O2 = 4 CO2 + 6 H2O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H5OH + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
3 C3H5OH + 2 KMnO4 + 4 H2O = 3 C3H5(OH)3 + 2 MnO2 + 2 KOH
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Au + KCn + O2 + H2O = K[Au(Cn)4] + KOH =>
4 Au + 16 KCn + 3 O2 + 6 H2O = 4 K[Au(Cn)4] + 12 KOH
Al(OH)3 + HCH3O2 = Al(CH3O2)3 + H2O =>
Al(OH)3 + 3 HCH3O2 = Al(CH3O2)3 + 3 H2O
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
H2SO4 + LiSO3 = LiSO4 + H2SO3 =>
H2SO4 + LiSO3 = LiSO4 + H2SO3
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
Cu2O + H2SO4 = H2O + Cu + CuSO4 =>
Cu2O + H2SO4 = H2O + Cu + CuSO4
C3H5(OH)3 + HNO3 = CO2 + N2 + H2O =>
5 C3H5(OH)3 + 14 HNO3 = 15 CO2 + 7 N2 + 27 H2O
F2 + Al2 = AlF3 =>
3 F2 + Al2 = 2 AlF3
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Al2O3 + CuSO4 + H2O = CuO3 + Al2(SO4)3 + H2 =>
Al2O3 + 3 CuSO4 + 6 H2O = 3 CuO3 + Al2(SO4)3 + 6 H2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
CaCl2 + H2O = (CaCl2)(H2O)2 =>
CaCl2 + 2 H2O = (CaCl2)(H2O)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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