| Équations équilibrées la veille |
Sn + 4 HCl = SnCl4 + 2 H2
HBrO4 = Br2O7 + H2O =>
2 HBrO4 = Br2O7 + H2O
TiO2 + CaO = CaTiO3 =>
TiO2 + CaO = CaTiO3
H{2+} + F{2-} = HF =>
H{2+} + F{2-} = HF
K[Al(OH)4] + Cu(NO3)2 = Al(OH)3 + KNO3 + Cu(OH)2 =>
2 K[Al(OH)4] + Cu(NO3)2 = 2 Al(OH)3 + 2 KNO3 + Cu(OH)2
ZnBr2 + Ca = Zn + CaBr2 =>
ZnBr2 + Ca = Zn + CaBr2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
CaS + SO2 + H2O = CaS2O3 + Ca(SH)2 =>
4 CaS + 4 SO2 + H2O = 3 CaS2O3 + Ca(SH)2
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
CC3H8(g) + O2(g) = CO2(g) + H2O(g) =>
CC3H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
O = O45 =>
45 O = O45
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2ON = H2NO =>
H2ON = H2NO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na2CrO4 + BaCl2 = NaCl + BaCrO4 =>
Na2CrO4 + BaCl2 = 2 NaCl + BaCrO4
H2O + Br2 = HBrO3 + HBr =>
3 H2O + 3 Br2 = HBrO3 + 5 HBr
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
Rb + HNO3 = RbNO3 + NO + H2O =>
3 Rb + 4 HNO3 = 3 RbNO3 + NO + 2 H2O
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
Br + HS = BrS + H2 =>
2 Br + 2 HS = 2 BrS + H2
ZnO + H3PO4 = (ZnO)40(P2O5)60 + H2O =>
40 ZnO + 120 H3PO4 = (ZnO)40(P2O5)60 + 180 H2O
C4H5O2(l) + O2(g) = CO2(g) + H2O(v) =>
4 C4H5O2(l) + 17 O2(g) = 16 CO2(g) + 10 H2O(v)
C6H5COOH + C6H5CH2OH = C6H5COOC6H5 + H2O =>
9 C6H5COOH + 4 C6H5CH2OH = 7 C6H5COOC6H5 + 8 H2O
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
Al2Fe3 + HCl = AlCl3 + FeCl2 + H2 =>
Al2Fe3 + 12 HCl = 2 AlCl3 + 3 FeCl2 + 6 H2
MnCl2 + Ag2S = MnS + AgCl =>
MnCl2 + Ag2S = MnS + 2 AgCl
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
NaOH + NH4NO3 = NaNH4 + OHNO3 =>
NaOH + NH4NO3 = NaNH4 + OHNO3
KOH + H2(SO4) = K + (SO4) + H2O =>
2 KOH + H2(SO4) = 2 K + (SO4) + 2 H2O
CaSO4 + H3PO4 = CaP2O8 + H2SO4 + H2 =>
CaSO4 + 2 H3PO4 = CaP2O8 + H2SO4 + 2 H2
Na2S + NH4Cl = NaCl + NH3 + H2S =>
Na2S + 2 NH4Cl = 2 NaCl + 2 NH3 + H2S
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
HgCH3 + H = Hg + CH4 =>
HgCH3 + H = Hg + CH4
HSO4 + NH4OH = HOH + NH4SO4 =>
HSO4 + NH4OH = HOH + NH4SO4
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
CaCl + NaPO4 = NaCl + CaPO4 =>
CaCl + NaPO4 = NaCl + CaPO4
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
CO3 + K2O = O + K2CO3 =>
CO3 + K2O = O + K2CO3
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(OH)3 + HClO4 = H2O + Cl3CrO12 =>
Cr(OH)3 + 3 HClO4 = 3 H2O + Cl3CrO12
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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