| Équations équilibrées la veille |
AlBr3 + AgNo3 = AlNo3 + Br3 + Ag
H2S + Ga = H2 + SGa =>
H2S + Ga = H2 + SGa
S + NaOH = Na2S + Na2SO3 + H2S =>
6 S + 6 NaOH = Na2S + 2 Na2SO3 + 3 H2S
KNO2 + H2CO3 = K2CO3 + HNO2 =>
2 KNO2 + H2CO3 = K2CO3 + 2 HNO2
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
Fe2S + O2 = Fe2O2 + SO2 =>
Fe2S + 2 O2 = Fe2O2 + SO2
AgNO3 + CH3CO2NH4 = AgCH3CO2 + NH4NO3 =>
AgNO3 + CH3CO2NH4 = AgCH3CO2 + NH4NO3
IO3 + I2 + HCl = ICl2 + H2O =>
IO3 + I2 + 6 HCl = 3 ICl2 + 3 H2O
Hg(SNC)2(s) = HgS(s) + CS2(i) + C3N4(s) =>
2 Hg(SNC)2(s) = 2 HgS(s) + CS2(i) + C3N4(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Hg(SNC)2(s) = HgS(s) + CS2(i) + C3N4(s) =>
2 Hg(SNC)2(s) = 2 HgS(s) + CS2(i) + C3N4(s)
C6H5BrNH3 = C6H5NH2HBr =>
C6H5BrNH3 = C6H5NH2HBr
HCO + NaAlO2 + H2O = Al(OH)3 + NaCO =>
HCO + NaAlO2 + H2O = Al(OH)3 + NaCO
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Hg(SNC)2(s) = HgS(s) + CS2(i) + C3N4(s) =>
2 Hg(SNC)2(s) = 2 HgS(s) + CS2(i) + C3N4(s)
Al2(SO4)3 + NaOH = H3AlO3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 H3AlO3 + 3 Na2SO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Hg(SNC)2(s) = HgS(s) + CS2(i) + C3N4(s) =>
2 Hg(SNC)2(s) = 2 HgS(s) + CS2(i) + C3N4(s)
FeO + NaF = FeF2 + Na2O =>
FeO + 2 NaF = FeF2 + Na2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
Fe + HNO3 = Fe2O3 + N2O + H2O =>
8 Fe + 6 HNO3 = 4 Fe2O3 + 3 N2O + 3 H2O
HBr + I = HI + Br =>
HBr + I = HI + Br
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + HOCH2CH2NH2 + O2 = K2CO3 + NH3 + H2O =>
8 KOH + 2 HOCH2CH2NH2 + 5 O2 = 4 K2CO3 + 2 NH3 + 8 H2O
(CH3)2CO + H2O2 = C9H18O6 + H2 =>
6(CH3)2CO + 3 H2O2 = 2 C9H18O6 + 3 H2
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
Cu + HCl(ac) = CuCl2 + H2 =>
Cu + 2 HCl(ac) = CuCl2 + H2
Mg2(SO4)2 + KF = K2SO4 + MgF2 =>
Mg2(SO4)2 + 4 KF = 2 K2SO4 + 2 MgF2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Co + H{+} = Co{+} + H2 =>
2 Co + 2 H{+} = 2 Co{+} + H2
NH3 + NaClO = ClNH2 + NaOH =>
NH3 + NaClO = ClNH2 + NaOH
Ca(OH)2 + POH4 = CaP + H2O =>
Ca(OH)2 + POH4 = CaP + 3 H2O
Ba3(PO4)2 + H2O = H3PO4 + BaO =>
Ba3(PO4)2 + 3 H2O = 2 H3PO4 + 3 BaO
Cu2S + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2S + 10 H2SO4 = 2 Cu(SO4)2 + 10 H2O + 7 SO2
H2SO3 + LiCl = Li2SO3 + HCl =>
H2SO3 + 2 LiCl = Li2SO3 + 2 HCl
MgSO4 + SiO2 = MgSiO4 + SO2 =>
MgSO4 + SiO2 = MgSiO4 + SO2
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
P2S5 + O2 = P + SO2 =>
P2S5 + 5 O2 = 2 P + 5 SO2
C4H6O4 + CuO = CO2 + H2O + Cu =>
C4H6O4 + 7 CuO = 4 CO2 + 3 H2O + 7 Cu
Na2WO4 + HCl = Na10(H2W12O42) + NaCl + H2O =>
12 Na2WO4 + 14 HCl = Na10(H2W12O42) + 14 NaCl + 6 H2O
AluminumSulfate + Iron(II)Hydroxide = AluminumHydroxide + Iron(II)Sulfate =>
AluminumSulfate + Iron(II)Hydroxide = AluminumHydroxide + Iron(II)Sulfate
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Li2(SO4) + HNO3 = H2(SO4) + Li(NO3) =>
Li2(SO4) + 2 HNO3 = H2(SO4) + 2 Li(NO3)
PH3 + O2(g) = P4H10 + H2O =>
8 PH3 + O2(g) = 2 P4H10 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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