| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O + Br2 = 2 BrO
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
C4H10O + Na = C4H9ONa + H =>
C4H10O + Na = C4H9ONa + H
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
XOH + XNa2CO3 = XNa2O + XCO2 + XO2 + XH2O =>
4 XOH + XNa2CO3 = XNa2O + XCO2 + XO2 + 2 XH2O
NaCl + Pb(CIO3)2 = NaCIO3 + PbCl2 =>
2 NaCl + Pb(CIO3)2 = 2 NaCIO3 + PbCl2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
PH4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
10 PH4 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 10 H3PO4 + 32 H2O
Rh2S3 + MoRh3 = MoS2 + Rh3S4 =>
18 Rh2S3 + MoRh3 = MoS2 + 13 Rh3S4
NH4NO3 + N2H8SO2 = H2O + N2 + SO3 =>
5 NH4NO3 + N2H8SO2 = 14 H2O + 6 N2 + SO3
H{2}SO{4+}NaOH = H{2}O{+}Na{2}SO{4} =>
H{2}SO{4+}NaOH = H{2}O{+}Na{2}SO{4}
BaCl2(aq) + NH3(aq) = [Ba(NH3)4]Cl2 =>
BaCl2(aq) + 4 NH3(aq) = [Ba(NH3)4]Cl2
MgCN2 + HCI = MgCI2 + HCN =>
MgCN2 + 2 HCI = MgCI2 + 2 HCN
(NH4)2SO4 + Co(NO3)3 = NH4NO3 + Co2(SO4)3 =>
3(NH4)2SO4 + 2 Co(NO3)3 = 6 NH4NO3 + Co2(SO4)3
Al2(ClO3)3 + Mg(NO3)2 = Al(NO3)3 + MgClO3 =>
Al2(ClO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgClO3
ZnS + HBr = Zn + Br + HS =>
ZnS + HBr = Zn + Br + HS
Fe(OH)2 + HI = FeI(OH) + H2O =>
Fe(OH)2 + HI = FeI(OH) + H2O
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
Mg + Pb(OH)4 = Pb + Mg(OH)2 =>
2 Mg + Pb(OH)4 = Pb + 2 Mg(OH)2
HNO3 + Al2(CO3)3 = Al(NO3)3 + H2O + CO2 =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
H{+} + Bi + MnO4{-} = Bi{+3} + MnO + H2O =>
18 H{+} + 5 Bi + 3 MnO4{-} = 5 Bi{+3} + 3 MnO + 9 H2O
Ba(OH)2 + H(HCO2) = Ba(HCO2)2 + H(OH) =>
Ba(OH)2 + 2 H(HCO2) = Ba(HCO2)2 + 2 H(OH)
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
H3Po2 + NaOH = NaH2Po2 + H2O =>
H3Po2 + NaOH = NaH2Po2 + H2O
CH3CO2H(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CO2(l) =>
CH3CO2H(l) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CO2(l)
PCl5 + NH4Cl = PNCl2 + HCl =>
PCl5 + NH4Cl = PNCl2 + 4 HCl
CN2OH4 + H2O = NH3 + CO2 =>
CN2OH4 + H2O = 2 NH3 + CO2
FeAl2(SO4)3 = Al + Fe(SO4)3 =>
FeAl2(SO4)3 = 2 Al + Fe(SO4)3
AlBr3 + H2SO4 = Al2(SO4)3 + HBr =>
2 AlBr3 + 3 H2SO4 = Al2(SO4)3 + 6 HBr
Mg3 + N2 + HCl = MgCl2 + NH3 =>
Mg3 + N2 + 6 HCl = 3 MgCl2 + 2 NH3
H2S + Co(OH)3 = Co2S3 + H2O =>
3 H2S + 2 Co(OH)3 = Co2S3 + 6 H2O
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO4*H2O(s) + CO2(g) =>
2 SO2(g) + 2 CaCO3(s) + O2(g) + 2 H2O(l) = 2 CaSO4*H2O(s) + 2 CO2(g)
C2H4 + Cl2 + H2O = ClC2H4OH + HCl =>
C2H4 + Cl2 + H2O = ClC2H4OH + HCl
H3AsO4 + LiOH = H2O + Li3AsO4 =>
H3AsO4 + 3 LiOH = 3 H2O + Li3AsO4
C3H8NH + O2 = N2 + H2O + CO3 =>
4 C3H8NH + 27 O2 = 2 N2 + 18 H2O + 12 CO3
C6H5ClO + NaOH = C6H4ClONa + H2O =>
C6H5ClO + NaOH = C6H4ClONa + H2O
MnO4{-} + HSO3{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
H2S + HNO3 + FeSO4 = NO + Fe2(SO4)3 + H2O =>
3 H2S + 10 HNO3 + 6 FeSO4 = 10 NO + 3 Fe2(SO4)3 + 8 H2O
MgBr2(aq) + Ca(NO3)2(aq) = Mg(NO3)2 + CaBr2 =>
MgBr2(aq) + Ca(NO3)2(aq) = Mg(NO3)2 + CaBr2
KCl(aq) + AgNO3(aq) = AgCl(s) + K(NO3)(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + K(NO3)(aq)
BeO + F2 = BeF2 + O2 =>
2 BeO + 2 F2 = 2 BeF2 + O2
Cu12As4S13 = Cu2S + As2S3 + S =>
Cu12As4S13 = 6 Cu2S + 2 As2S3 + S
[Ag(NH3)2](aq) + HNO3(aq) + Cl(g) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2](aq) + 2 HNO3(aq) + Cl(g) = 2 NH4NO3(aq) + AgCl(s)
H2SO4NaOH = NaHSO4H2O =>
H2SO4NaOH = NaHSO4H2O
C12H22O11 + NaBrO3 = NaBr + CO2 + H2O =>
C12H22O11 + 8 NaBrO3 = 8 NaBr + 12 CO2 + 11 H2O
Magnesium + hydrogenbromide = magnesiumbromide + hydrogen =>
Mg + 2 HBr = MgBr2 + H2
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O =>
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O
CoI3 + Na3PO4 = CoPO4 + NaI =>
CoI3 + Na3PO4 = CoPO4 + 3 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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