| Équations équilibrées la veille |
CsF + XeF6 = CsXeF7
C3H7Br + O2 = CO2 + H2O + HBr =>
2 C3H7Br + 9 O2 = 6 CO2 + 6 H2O + 2 HBr
Hg + He = HgHe =>
Hg + He = HgHe
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Hg2I2 + HCl + HNO3 = HgCl2 + HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2 + 6 HIO3 + 14 NO + 10 H2O
SrNO4 + KI = KNO4 + SrI =>
SrNO4 + KI = KNO4 + SrI
BaO + NaOH = Na2O + Ba(OH)2 =>
BaO + 2 NaOH = Na2O + Ba(OH)2
HC2H3O2(aq)H2O = H3OC2H3O2 =>
HC2H3O2(aq)H2O = H3OC2H3O2
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
Hg + He = HgHe =>
Hg + He = HgHe
Pb(ClO4)2 + Na2S = PbS + Na(ClO4) =>
Pb(ClO4)2 + Na2S = PbS + 2 Na(ClO4)
Hg + He = HgHe =>
Hg + He = HgHe
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq) =>
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq)
SO2 + CaCO3 = CO2 + CaSO3 =>
SO2 + CaCO3 = CO2 + CaSO3
CrCl3 + NH3*H2O = Cr(NH4)3 + HClO =>
CrCl3 + 3 NH3*H2O = Cr(NH4)3 + 3 HClO
Cr2(SO4)3 + NH4F = Cr2F + NH4(SO4)3 =>
Cr2(SO4)3 + NH4F = Cr2F + NH4(SO4)3
KMnO4 + H2SO4 + KI = I2 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 KI = 3 I2 + 2 MnO2 + 4 K2SO4 + 4 H2O
As2(SO4)5 + Na3PO4 = As3(PO4)5 + Na2SO4 =>
3 As2(SO4)5 + 10 Na3PO4 = 2 As3(PO4)5 + 15 Na2SO4
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
NH4OH + NO2 = (NH4)2NO3 + H2O =>
2 NH4OH + NO2 = (NH4)2NO3 + H2O
Sn(OH)2 + OH{-} = HSnO2{-} + H2O =>
Sn(OH)2 + OH{-} = HSnO2{-} + H2O
Al(ClO3)3 + Na2SO3 = Al2(SO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO3
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
(Co5H12) + O2 = Co2 + H2O =>
2(Co5H12) + 6 O2 = 5 Co2 + 12 H2O
H2PtCl6 = PtCl4 + HCl =>
H2PtCl6 = PtCl4 + 2 HCl
Ca(CN)2 + (NH4)2CO3 = NH4CN + CaCO3 =>
Ca(CN)2 + (NH4)2CO3 = 2 NH4CN + CaCO3
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
K2CrO4 + H2S + H2O = S + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 H2S + 2 H2O = 3 S + 4 KOH + 2 Cr(OH)3
Zn + SnCl = ZnCl2 + Sn2 =>
Zn + 2 SnCl = ZnCl2 + Sn2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaPO4 + ZnSO4 = ZnPO4 + NaSO4 =>
NaPO4 + ZnSO4 = ZnPO4 + NaSO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
C2H2 + CH4 = C3H8 =>
2 C2H2 + 5 CH4 = 3 C3H8
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Na + H2O + O2 = NaOH =>
4 Na + 2 H2O + O2 = 4 NaOH
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
HBr + K2O = HBrK2O =>
HBr + K2O = HBrK2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Hg + He = HgHe =>
Hg + He = HgHe
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
H{3+} = H{4+}B{+6}O{11+} + H{2+}O =>
2 H{3+} = H{4+}B{+6}O{11+} + H{2+}O
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Cr(NO3)3 + Zn = Cr(NO3)2 + Zn(NO3)2 =>
2 Cr(NO3)3 + Zn = 2 Cr(NO3)2 + Zn(NO3)2
Li2CO3 + Mn2O3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 4 Mn2O3 + O2 = 4 LiMn2O4 + 2 CO2
Na3(PO4) + Ag2(SO4) = Na2(SO4) + Ag3(PO4) =>
2 Na3(PO4) + 3 Ag2(SO4) = 3 Na2(SO4) + 2 Ag3(PO4)
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
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Équations équilibrées sur11/02/24
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