| Équations équilibrées la veille |
BrF3 + F2 = BrF5
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
H{+} + H2MoO4 + Sn{2+} + SCN{-} = MoO(SCN)3 + SnO2 + H2O =>
4 H{+} + 2 H2MoO4 + Sn{2+} + 6 SCN{-} = 2 MoO(SCN)3 + SnO2 + 4 H2O
Sr(MnO4)2 + LiHCO3 = Sr(HCO3)2 + LiMnO4 =>
Sr(MnO4)2 + 2 LiHCO3 = Sr(HCO3)2 + 2 LiMnO4
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH
RCO2 + H = RCO2H =>
RCO2 + H = RCO2H
HCl + Al(NO3)3 = AlCl3 + H(NO3) =>
3 HCl + Al(NO3)3 = AlCl3 + 3 H(NO3)
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
NaOH + HF = HOH + NaF =>
NaOH + HF = HOH + NaF
Potassiumhydroxide + carbondioxide = potassiumcarbonate + water =>
2 KOH + CO2 = K2CO3 + H2O
Cd + I = CdI2 =>
Cd + 2 I = CdI2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
[Ag(NH3)2]{+} + [Sb(OH)4]{-} + OH{-} = [Sb(OH)6]{-} + Ag + NH3 =>
2[Ag(NH3)2]{+} + [Sb(OH)4]{-} + 2 OH{-} = [Sb(OH)6]{-} + 2 Ag + 4 NH3
Fe(OH)2 + NiCl2 = FeCl2 + Ni(OH)2 =>
Fe(OH)2 + NiCl2 = FeCl2 + Ni(OH)2
Fe + CO = Fe2O3 + C =>
2 Fe + 3 CO = Fe2O3 + 3 C
Ti(SO4)2 + H2O = TiOSO4 + H2SO4 =>
Ti(SO4)2 + H2O = TiOSO4 + H2SO4
Br2 + C2H6 = C2H5Br + HBr =>
Br2 + C2H6 = C2H5Br + HBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2S2O8 + Al = K2SO4 + Al2(SO4)3 =>
3 K2S2O8 + 2 Al = 3 K2SO4 + Al2(SO4)3
NaCl + NaI = Na + ICl =>
NaCl + NaI = 2 Na + ICl
KI + AgNO = KAg + INO =>
KI + AgNO = KAg + INO
C12H22O11(s)(sucrose) + O2 = CO2(g) + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2 = 12 CO2(g) + 11 H2O(l)
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O =>
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O
N2 + KI = KN + I2 =>
N2 + 2 KI = 2 KN + I2
Na2CO3 + HC1 = NaC1 + CO2 + H2O =>
Na2CO3 + 2 HC1 = 2 NaC1 + CO2 + H2O
NH3 + AlCl = NH3AlCl =>
NH3 + AlCl = NH3AlCl
TiCl4 + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4 + 2 H2O(g) = TiO2(s) + 4 HCl(g)
AgNO3 + H2O = O2 + Ag2 + HNO3 =>
4 AgNO3 + 2 H2O = O2 + 2 Ag2 + 4 HNO3
CH3COOHC2H5OHH2SO4 = CH3COOC2H5H4SO5 =>
CH3COOHC2H5OHH2SO4 = CH3COOC2H5H4SO5
CH + OH = CO2 + H2O =>
CH + 5 OH = CO2 + 3 H2O
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
NaCl + Cu(NO3)2 = Na(NO3) + CuCl2 =>
2 NaCl + Cu(NO3)2 = 2 Na(NO3) + CuCl2
Zn + Br2 = Zn(Br2)2 =>
Zn + 2 Br2 = Zn(Br2)2
C4H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Ti2S5 + MnO = Ti2O5 + MnS =>
Ti2S5 + 5 MnO = Ti2O5 + 5 MnS
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
C5H12(i) + O2(g) = CO2(g) + H2O(i) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(i)
Cu(s) + Mn(ClO2)4(aq) = Cu(ClO2)2(aq) + Mn(s) =>
2 Cu(s) + Mn(ClO2)4(aq) = 2 Cu(ClO2)2(aq) + Mn(s)
CaPa + C6H8O7 = H2Pa + Ca3(C6H5O7)2 =>
3 CaPa + 2 C6H8O7 = 3 H2Pa + Ca3(C6H5O7)2
C10H8 + O2(g) = CO2(g) + H2O(g) =>
C10H8 + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
Si(s) + Br2(g) = SiBr4(s) =>
Si(s) + 2 Br2(g) = SiBr4(s)
[Co(H2O)6]{2+} + NH3 = [Co(NH3)5(H2O)]{2+} + H2O =>
[Co(H2O)6]{2+} + 5 NH3 = [Co(NH3)5(H2O)]{2+} + 5 H2O
Rb2O + Fe(OH)3 = RbOH + Fe2O3 =>
3 Rb2O + 2 Fe(OH)3 = 6 RbOH + Fe2O3
Al2(CO3)3 + H2 = H2CO3 + Al =>
Al2(CO3)3 + 3 H2 = 3 H2CO3 + 2 Al
I2 = I =>
I2 = 2 I
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
KI + HgCI = KCI + HgI =>
KI + HgCI = KCI + HgI
FeCl3 + AgC2H3O2 = Fe(C2H3O2)3 + AgCl =>
FeCl3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgCl
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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