| Équations équilibrées la veille |
SnF4 + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4F
Zn + MnCl2 = ZnCl2 + Mn =>
Zn + MnCl2 = ZnCl2 + Mn
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
C10H19NO2 + O2 = CO2 + H2O + N2 =>
4 C10H19NO2 + 55 O2 = 40 CO2 + 38 H2O + 2 N2
C + H2O = CO + H =>
C + H2O = CO + 2 H
Fe(CO)5 + Cl2 = FeCl3 + CO =>
2 Fe(CO)5 + 3 Cl2 = 2 FeCl3 + 10 CO
NH4Cl + AgNCO = CN2OH4 + AgCl =>
NH4Cl + AgNCO = CN2OH4 + AgCl
Al2O3(s) + H2(g) = Al(s) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
CH3CH2CH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2CH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
VO2{+} + ClO2{-} + H{+} = VO{2+} + ClO2 + H2O =>
VO2{+} + ClO2{-} + 2 H{+} = VO{2+} + ClO2 + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Au + H3N = AuH2 + N2 =>
3 Au + 2 H3N = 3 AuH2 + N2
NaNO3 + AsI3 + HCl = NO + H3AsO4 + HIO3 + H2O + NaCl =>
20 NaNO3 + 3 AsI3 + 20 HCl = 20 NO + 3 H3AsO4 + 9 HIO3 + H2O + 20 NaCl
C13H16 + O2 = CO2 + H2O =>
C13H16 + 17 O2 = 13 CO2 + 8 H2O
[Cr(NH3)6]Cl3 + HNO3 = [Cr(NH3)6](NO3)3 + HCl =>
[Cr(NH3)6]Cl3 + 3 HNO3 = [Cr(NH3)6](NO3)3 + 3 HCl
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H11O7 + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2{+} + 3 OH{-} = 3 Ag + C6H11O7 + 6 NH3 + 2 H2O
MoO2 + O2 + H2O = H2MoO4 =>
2 MoO2 + O2 + 2 H2O = 2 H2MoO4
CH3CCH + H2 = CH4 =>
CH3CCH + 4 H2 = 3 CH4
CaF + HCl = CaCl + HF =>
CaF + HCl = CaCl + HF
CH3CCH + H2 = CH4 =>
CH3CCH + 4 H2 = 3 CH4
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
Mg + H{+} = Mg{+} + H =>
Mg + H{+} = Mg{+} + H
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Tl2CO3 = Tl2O + CO2 =>
Tl2CO3 = Tl2O + CO2
BiCl3 + Na2(Sn(OH)4) + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 Na2(Sn(OH)4) + 6 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaCl
C2O2H6 + O2 = H2O + CO2 =>
2 C2O2H6 + 5 O2 = 6 H2O + 4 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(s) + HSO4{-}(aq) + OH{-}(aq) = Al2O3(s) + S{2-}(aq) + H2O(l) =>
8 Al(s) + 3 HSO4{-}(aq) + 3 OH{-}(aq) = 4 Al2O3(s) + 3 S{2-}(aq) + 3 H2O(l)
Sn + CuF = SnF2 + Cu =>
Sn + 2 CuF = SnF2 + 2 Cu
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
NaCl + BaF2 = BaCl2 + NaF =>
2 NaCl + BaF2 = BaCl2 + 2 NaF
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
CH3CH3COOH + H2O = CH3CH2COOH + H3O =>
CH3CH3COOH + H2O = CH3CH2COOH + H3O
HI + K = KIH =>
HI + K = KIH
Br + AgNO3 = AgBr + (NO3)3 =>
3 Br + 3 AgNO3 = 3 AgBr + (NO3)3
HCl + SeS2 = H2S + SeCl4 =>
4 HCl + SeS2 = 2 H2S + SeCl4
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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