| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiF + H2 = 2 Li + 2 HF
Cr2O3 + H2O2 + KOH = K2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 4 H2O
H2O + C = C9H20 + CO2 =>
10 H2O + 14 C = C9H20 + 5 CO2
AgNO3 + PH3 = Ag + H3PO4 + NO =>
2 AgNO3 + PH3 = 2 Ag + H3PO4 + 2 NO
Au + CN{-} + O2 + H2O = [Au(CN)4]{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4[Au(CN)4]{-} + 12 OH{-}
Cl4Si + H2O = SiO2 + HCl =>
Cl4Si + 2 H2O = SiO2 + 4 HCl
(NH4)2SO4 + HNO3 = NO2 + H2SO4 + H2O =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + H2SO4 + 10 H2O
C2H7NO2 + NaOH = C2H7OH + NaNO2 =>
C2H7NO2 + NaOH = C2H7OH + NaNO2
Sr(NO3)2 + H2SO4 = HNO3 + SrSO4 =>
Sr(NO3)2 + H2SO4 = 2 HNO3 + SrSO4
CoBr2(aq) + Na2CO3(aq) = CoCO3 + NaBr =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + 2 NaBr
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
FeCl + K2O = FeO + K2Cl =>
FeCl + K2O = FeO + K2Cl
P + S = PS =>
P + S = PS
Co3(PO4)2 + Al(NO3)3 = Co(NO3)2 + AlPO4 =>
Co3(PO4)2 + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 AlPO4
NH3 + NHO3 = N2 + H2O =>
5 NH3 + 3 NHO3 = 4 N2 + 9 H2O
NaHCO3 + O2 = Na + H2O + CO3 =>
4 NaHCO3 + O2 = 4 Na + 2 H2O + 4 CO3
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK =>
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK
PbO2(s) + CO(g) = PbO(s) + CO2(g) =>
PbO2(s) + CO(g) = PbO(s) + CO2(g)
P2 + H2O = PH3 + PO =>
5 P2 + 6 H2O = 4 PH3 + 6 PO
Cr(As)2 = Cr + As =>
Cr(As)2 = Cr + 2 As
SiCl4 + H2O = Si(HO)4 + HCl =>
SiCl4 + 4 H2O = Si(HO)4 + 4 HCl
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
VO + H2O = V(OH)4 + H =>
VO + 3 H2O = V(OH)4 + 2 H
C6H5OH + Na2CO3 = C6H5Na + H2O + CO2 =>
15 C6H5OH + 7 Na2CO3 = 14 C6H5Na + 10 H2O + 13 CO2
Ca(ClO)2 + H2O = HClO + Ca + OH =>
Ca(ClO)2 + 2 H2O = 2 HClO + Ca + 2 OH
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
Al(s) + HBr = AlBr3 + H2 =>
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2
Li3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Li(NO3)
C4H6 + H2O2 = CO2 + H2O =>
C4H6 + 11 H2O2 = 4 CO2 + 14 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
CNS + MnO4 = CN + SO4 + Mn =>
CNS + MnO4 = CN + SO4 + Mn
Al + H2SO4 = H + Al2[SO4]3 =>
2 Al + 3 H2SO4 = 6 H + Al2[SO4]3
Bi2S3 + NH4OH = (NH4)2S + Bi(OH)3 =>
Bi2S3 + 6 NH4OH = 3(NH4)2S + 2 Bi(OH)3
Ni(s) + O2(g) = NiO2 =>
Ni(s) + O2(g) = NiO2
C8H18 + Br2 = C8H18Br2 =>
C8H18 + Br2 = C8H18Br2
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
Ca(OH)2 + C6H5 = C6H5CaO + H2O =>
Ca(OH)2 + C6H5 = C6H5CaO + H2O
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
MnCl2 + HNo3 = Mn(No3)2 + HCl =>
MnCl2 + 2 HNo3 = Mn(No3)2 + 2 HCl
Ca(OH)2 + HPO2 = Ca(PO2)2 + H2O =>
Ca(OH)2 + 2 HPO2 = Ca(PO2)2 + 2 H2O
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
NaBr + CH3COOH = CH3COONa + HBr =>
NaBr + CH3COOH = CH3COONa + HBr
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
KHSO4 + KHS = K2SO4 + H2S =>
KHSO4 + KHS = K2SO4 + H2S
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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