| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
Pb(CH3COO)2 + BaCl2 = PbCl2 + C4H6BaO4 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + C4H6BaO4
Cu(s) + S2(s) = Cu2S(s) =>
4 Cu(s) + S2(s) = 2 Cu2S(s)
C7H6O3 + C2H8O4 = C9H8O4 =>
28 C7H6O3 + C2H8O4 = 22 C9H8O4
K(HCO3) + HCl = CO2 + H2O + KCl =>
K(HCO3) + HCl = CO2 + H2O + KCl
SO2 + H3PO4 = S3(PO4)4 + H2O =>
3 SO2 + 4 H3PO4 = S3(PO4)4 + 6 H2O
AgNO3 + CaI2 = CaNO3 + AgI2 =>
AgNO3 + CaI2 = CaNO3 + AgI2
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ti(s) + N2(g) = TiN(s) =>
2 Ti(s) + N2(g) = 2 TiN(s)
NH3 + Fe2O3 = N2 + Fe + H2O =>
2 NH3 + Fe2O3 = N2 + 2 Fe + 3 H2O
Sr(NO3)2 + AlPO4 = Sr3(PO4)2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlPO4 = Sr3(PO4)2 + 2 Al(NO3)3
Fe(NO3)3 + Li2O = LiNO3 + Fe2O3 =>
2 Fe(NO3)3 + 3 Li2O = 6 LiNO3 + Fe2O3
H3PO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3PO4*12MoO3 + 12 H2O
Pb(NO3)2 = PbO + N2O3 + O2 =>
Pb(NO3)2 = PbO + N2O3 + O2
Fe2O3 + LiOH + Cl2 = Li2FeO4 + H2O + LiCl =>
Fe2O3 + 10 LiOH + 3 Cl2 = 2 Li2FeO4 + 5 H2O + 6 LiCl
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2 =>
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2
N2H4 + OH{-} + Zn{2+} = N2 + H2O + Zn =>
N2H4 + 4 OH{-} + 2 Zn{2+} = N2 + 4 H2O + 2 Zn
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
C3H5(NO3)3 = CO + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO + 6 N2 + 10 H2O + 7 O2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2 =>
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + O =>
CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + 7 O
Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2
K(HCO3) + HCl = CO2 + H2O + KCl =>
K(HCO3) + HCl = CO2 + H2O + KCl
Co{2} + BrO{-} + H{+} = Co{3} + Br2 + H2O =>
2 Co{2} + 2 BrO{-} + 4 H{+} = 2 Co{3} + Br2 + 2 H2O
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
Ba + H2S = BaS + H =>
Ba + H2S = BaS + 2 H
H2CO3 + NaOH = H2O + NaHCO3 = =>
H2CO3 + NaOH = H2O + NaHCO3
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HC3H5O3 + NaOH = NaH5C3O3 + H2O =>
HC3H5O3 + NaOH = NaH5C3O3 + H2O
HCOOH + C2H7OH = HCOOC2H5 + H2O =>
7 HCOOH + 4 C2H7OH = 5 HCOOC2H5 + 8 H2O
H[AuCl4] + KOH = K[Au(OH)4] + KCl + H2O =>
H[AuCl4] + 5 KOH = K[Au(OH)4] + 4 KCl + H2O
Na + O2 = NaO* =>
2 Na + O2 = 2 NaO*
CuCO3(g) = CuO(g) + CO2(g) =>
CuCO3(g) = CuO(g) + CO2(g)
Zn2(SO4)3 + NaOH = Zn(OH)3 + Na2SO4 =>
Zn2(SO4)3 + 6 NaOH = 2 Zn(OH)3 + 3 Na2SO4
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O =>
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O
CH3COOH + K = CHCOOK + H2 =>
2 CH3COOH + 2 K = 2 CHCOOK + 3 H2
KI + PbI2 = K2[PbI4] =>
2 KI + PbI2 = K2[PbI4]
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HC2H3O2 + K = K(C2H3O2) + H2 =>
2 HC2H3O2 + 2 K = 2 K(C2H3O2) + H2
Fe3O4 = Fe3 + O4 =>
Fe3O4 = Fe3 + O4
(Na)2WO4 + NH4SCN + HCl + SnCl2 = (Na)2[WO(SCN)5] + NH4Cl + SnCl4 + H2O =>
2(Na)2WO4 + 10 NH4SCN + 12 HCl + SnCl2 = 2(Na)2[WO(SCN)5] + 10 NH4Cl + SnCl4 + 6 H2O
AlCl3(aq) + CO2(g) + H2O(l) = Al2(CO3)3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l) = Al2(CO3)3(s) + 6 HCl(aq)
Sb2O5 + OH{-} + H2O = [Sb(OH)6]{-} =>
Sb2O5 + 2 OH{-} + 5 H2O = 2[Sb(OH)6]{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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