| Équations équilibrées la veille |
4 Ag{+} + 2 S2O8{2-} + 4 H2O = 4 SO4{2-} + Ag2O*Ag2O3 + 8 H{+}
Ti + H2SO4 = TiSO4 + H =>
Ti + H2SO4 = TiSO4 + 2 H
C2H6SO4 + H2O = C2H5OH + H2SO4 =>
C2H6SO4 + H2O = C2H5OH + H2SO4
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Fe2O3 + Ag = Fe + Ag2O3 =>
Fe2O3 + 2 Ag = 2 Fe + Ag2O3
CaCl + CH3COOH = HCl + CH3COOCa =>
CaCl + CH3COOH = HCl + CH3COOCa
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Mg(OH)2 + H(NO3) = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 H(NO3) = Mg(NO3)2 + 2 H2O
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
FeCl3 + Fe + NaOH = Fe(OH)2 + NaCl =>
2 FeCl3 + Fe + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + SO4 = H2S2O8 =>
H2SO4 + SO4 = H2S2O8
Cu(OH)2 + H(NO2) = Cu(NO2)2 + H2O =>
Cu(OH)2 + 2 H(NO2) = Cu(NO2)2 + 2 H2O
K + H2SO4 = H + K2SO4 =>
2 K + H2SO4 = 2 H + K2SO4
HClO2 + Zn = Zn(ClO2)2 + H2 =>
2 HClO2 + Zn = Zn(ClO2)2 + H2
Cu + Fe(NO3)3 = CuNO3 + Fe =>
3 Cu + Fe(NO3)3 = 3 CuNO3 + Fe
Ca(NO3)2 + Na2EDTA = CaEDTA + NaNO3 =>
Ca(NO3)2 + Na2EDTA = CaEDTA + 2 NaNO3
CuCl2 + Al(s) = AlCl3 + Cu =>
3 CuCl2 + 2 Al(s) = 2 AlCl3 + 3 Cu
Cu + H = CuH =>
Cu + H = CuH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
Al2S3O12 + NH4OH = AlO3H3 + N2H8SO4 =>
Al2S3O12 + 6 NH4OH = 2 AlO3H3 + 3 N2H8SO4
Hg2(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + Hg(NO3)2 + KNO3 + H2O =>
3 Hg2(NO3)2 + 14 HNO3 + K2Cr2O7 = 2 Cr(NO3)3 + 6 Hg(NO3)2 + 2 KNO3 + 7 H2O
Ca(NO3)2 + (Na)2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + (Na)2SiO3 = CaSiO3 + 2 NaNO3
CoSO4(s) + H2O(l) = CoSO4*H2O(s) =>
CoSO4(s) + H2O(l) = CoSO4*H2O(s)
NaY + Br2 = NaBr + Y =>
2 NaY + Br2 = 2 NaBr + 2 Y
Mo3 + Ce4{+} + H2O = (MoO4)2{-} + Ce3{+} + H =>
2 Mo3 + 9 Ce4{+} + 24 H2O = 3(MoO4)2{-} + 12 Ce3{+} + 48 H
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
Hg(NO3)2 + H2S = H2(NO3)2 + HgS =>
Hg(NO3)2 + H2S = H2(NO3)2 + HgS
C2H5O2N + NaOH = C2H4NaO2N + H2O =>
C2H5O2N + NaOH = C2H4NaO2N + H2O
Na2CO3 + H2SO4 = Na2(SO4) + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2(SO4) + H2O + CO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Rb2O(aq) + HI(aq) = H2O(l) + RbI(s) =>
Rb2O(aq) + 2 HI(aq) = H2O(l) + 2 RbI(s)
CaO(s) + H2O = Ca(OH)2(aq) =>
CaO(s) + H2O = Ca(OH)2(aq)
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
AlAuCl3 = AuAlCl3 =>
AlAuCl3 = AuAlCl3
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(aq) + NH4Cl(aq) =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(aq) + 6 NH4Cl(aq)
Fe2 + Cu2SO4 = FeSO4 + Cu =>
Fe2 + 2 Cu2SO4 = 2 FeSO4 + 4 Cu
C4OH10 + HCl = C4H9Cl + H2O =>
C4OH10 + HCl = C4H9Cl + H2O
CsNO3 + HCl = CsCl + HNO3 =>
CsNO3 + HCl = CsCl + HNO3
Ba2P = Ba + P =>
Ba2P = 2 Ba + P
Li + HNO = LiNO + H2 =>
2 Li + 2 HNO = 2 LiNO + H2
CH3CN + H2O = CH3CH3 + NH3 + O =>
CH3CN + 3 H2O = CH3CH3 + NH3 + 3 O
K2S + HNO3 = KHSO4 + NO + H2O + KNO3 =>
3 K2S + 11 HNO3 = 3 KHSO4 + 8 NO + 4 H2O + 3 KNO3
NaCO3 + CaSO4 = NaSO4 + CaCO3 =>
NaCO3 + CaSO4 = NaSO4 + CaCO3
KI + CCl4 + Br2 = KBr + Cl2 + CI4 =>
4 KI + CCl4 + 2 Br2 = 4 KBr + 2 Cl2 + CI4
C2O7 + H2O = HCO4 =>
C2O7 + H2O = 2 HCO4
NH4HCO3 + NH3 = NH4CO3{-} + NH4{+} =>
NH4HCO3 + NH3 = NH4CO3{-} + NH4{+}
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Équations équilibrées sur10/18/24
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