| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HI = CaI2 + 2 H
[H2SO4] + [KMnO4] + [CaC2O4] = [MnSO4] + [CaSO4] + [K2SO4] + [H2O] + [CO2] =>
8[H2SO4] + 2[KMnO4] + 5[CaC2O4] = 2[MnSO4] + 5[CaSO4] + [K2SO4] + 8[H2O] + 10[CO2]
C11H12N2O2 + H2O = C8H7N + NH4 + C3H3O3 =>
C11H12N2O2 + H2O = C8H7N + NH4 + C3H3O3
NaHCO3 + C7H8O7 = H2O + CO2 + Na3C6H5O7 =>
33 NaHCO3 + 9 C7H8O7 = 25 H2O + 30 CO2 + 11 Na3C6H5O7
Zn + Al2(CO3)3 = Al + Zn(CO3) =>
3 Zn + Al2(CO3)3 = 2 Al + 3 Zn(CO3)
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
HNO3 + CH3NH2 = HCH3NH2 + NO3 =>
HNO3 + CH3NH2 = HCH3NH2 + NO3
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
Fe(k) + HCl(aq) = FeCl2(aq) + H2(d) =>
Fe(k) + 2 HCl(aq) = FeCl2(aq) + H2(d)
MnO2 + CO = Mn2CO + O2 =>
2 MnO2 + CO = Mn2CO + 2 O2
Li + HBr = H + LiBr =>
Li + HBr = H + LiBr
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
C3H3 + Cl2 = HCl + C =>
2 C3H3 + 3 Cl2 = 6 HCl + 6 C
N2O5(s) + H2O = HNO3(ac) =>
N2O5(s) + H2O = 2 HNO3(ac)
hydrochloricacid + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
FeSO4 + H2O = Fe(H2O)6 + SO4 =>
FeSO4 + 6 H2O = Fe(H2O)6 + SO4
C6H16N2 + C10H16O2Cl2 = C16H30O2N2 + HCl =>
C6H16N2 + C10H16O2Cl2 = C16H30O2N2 + 2 HCl
FeCl4{-} + F{-} = FeF4{-} + Cl{-} =>
FeCl4{-} + 4 F{-} = FeF4{-} + 4 Cl{-}
NH4OH + HCl = H3O + NH3Cl =>
NH4OH + HCl = H3O + NH3Cl
K2CO3 + C = CO + KOC =>
K2CO3 + 2 C = CO + 2 KOC
CaC2O4(s) + HCl(aq) = CaCl2(aq) + H2C2O4(aq) =>
CaC2O4(s) + 2 HCl(aq) = CaCl2(aq) + H2C2O4(aq)
SO4H2 = SO4 + H =>
SO4H2 = SO4 + 2 H
C2H5OH + H2SO4 + BO2 = B(OC2H5)3 + H2O + SO4 =>
6 C2H5OH + H2SO4 + 2 BO2 = 2 B(OC2H5)3 + 4 H2O + SO4
Ca(OH)2 + Cs3PO4 = Ca3(PO4)2 + CsOH =>
3 Ca(OH)2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsOH
Be + S = BeS =>
Be + S = BeS
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ta + O2 = Ta2O3 =>
4 Ta + 3 O2 = 2 Ta2O3
HClO + Al2O3 = Al(ClO)3 + H2O =>
6 HClO + Al2O3 = 2 Al(ClO)3 + 3 H2O
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl =>
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl
Na2HAsO3 + K(BrO3) + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + K(BrO3) + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
N2O4 + N2H3CH3 = N2 + CO2 + H2O =>
5 N2O4 + 4 N2H3CH3 = 9 N2 + 4 CO2 + 12 H2O
KBr + AgNO{-3} = KNO{-3} + AgBr =>
KBr + AgNO{-3} = KNO{-3} + AgBr
H2SO4 + NaNO2 = H2O + NO + Na2SO4 + NaNO3 =>
H2SO4 + 3 NaNO2 = H2O + 2 NO + Na2SO4 + NaNO3
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
C2H4 + NH3 = H2 + C2N2 =>
C2H4 + 2 NH3 = 5 H2 + C2N2
Al + HCIO3 = Al(CIO3)3 + H2 =>
2 Al + 6 HCIO3 = 2 Al(CIO3)3 + 3 H2
Al(NO3)3 + MgCl2 = AlCl3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(NO3)2
NaBr + Cs2Cr2O7 = Na2Cr2O7 + CsBr =>
2 NaBr + Cs2Cr2O7 = Na2Cr2O7 + 2 CsBr
Cl2 + O3 + H2O = HClO4 =>
3 Cl2 + 7 O3 + 3 H2O = 6 HClO4
NKO3 + H2CO3 = K2CO3 + HNO3 =>
2 NKO3 + H2CO3 = K2CO3 + 2 HNO3
Cr2(SO4)3 + NaClO3 = Cr(ClO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaClO3 = 2 Cr(ClO3)3 + 3 Na2SO4
LiO(s) = Li(s) + O2(g) =>
2 LiO(s) = 2 Li(s) + O2(g)
NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
SnCl2 + AgNO3 = SnNO3 + AgCl2 =>
SnCl2 + AgNO3 = SnNO3 + AgCl2
Ba3(PO4)2(s) + NaCl(ac) = Na3PO4(ac) + BaCl2(ac) =>
Ba3(PO4)2(s) + 6 NaCl(ac) = 2 Na3PO4(ac) + 3 BaCl2(ac)
HCH3COO + NH4OH = HOH + NH4CH3COO =>
HCH3COO + NH4OH = HOH + NH4CH3COO
C2H5OH + H2SO4 + BO2 = B(OC2H5)3 + H2O + SO4 =>
6 C2H5OH + H2SO4 + 2 BO2 = 2 B(OC2H5)3 + 4 H2O + SO4
AgCl = (t)Ag + Cl2 =>
2 AgCl = 2(t)Ag + Cl2
NiCl2 + Na2Co3 = NiCo3 + NaCl =>
NiCl2 + Na2Co3 = NiCo3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/25
Équations équilibrées sur06/29/24
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