Équations équilibrées la veille |
Ca + Br2 = CaBr2
NH4I + AgClO3 = AgI + NH4ClO3 =>
NH4I + AgClO3 = AgI + NH4ClO3
Fe(NO3)3 + CuSO4 = Cu(NO3)2 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Fe2(SO4)3
NaCl + CuSO4*5H2O = CuCl2 + Na2SO4 + H2O =>
2 NaCl + CuSO4*5H2O = CuCl2 + Na2SO4 + 5 H2O
Al2(SO4)3(aq) + Ag(NO3)(aq) = Al2(NO3)(aq) + Ag(SO4)3(s) =>
Al2(SO4)3(aq) + Ag(NO3)(aq) = Al2(NO3)(aq) + Ag(SO4)3(s)
CuSO4 + Zn = ZnSO4Cu =>
CuSO4 + Zn = ZnSO4Cu
(NH4)2CO3 + Ba(OH)2 = Ba(NH4)2 + CO3(OH)2 =>
(NH4)2CO3 + Ba(OH)2 = Ba(NH4)2 + CO3(OH)2
Pb(CH3COO)2 + Na2CrO4 = CH3COONa + PbCrO4 =>
Pb(CH3COO)2 + Na2CrO4 = 2 CH3COONa + PbCrO4
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Na2CO3 + C6H8O7H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
C3H6NH + OH = C3H6N + H2O =>
C3H6NH + OH = C3H6N + H2O
SO2 + K2O = K2SO3 =>
SO2 + K2O = K2SO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 20 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C4O2H4 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C4O2H4 + 4 Cr2(SO4)3 + 4 K2(SO4) + 28 H2O
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
Al + H2SO4 = Al23SO4 + H2 =>
23 Al + H2SO4 = Al23SO4 + H2
Ca(NO2)2 + KF = CaF2 + KNO2 =>
Ca(NO2)2 + 2 KF = CaF2 + 2 KNO2
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
LiCoO2 + C6 = LiC6 + CoO2 =>
LiCoO2 + C6 = LiC6 + CoO2
CuNaCl = Cu(NaCl) =>
CuNaCl = Cu(NaCl)
SnCl4 + NH4OH = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH4OH = Sn(OH)4 + 4 NH4Cl
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Pb(OH)2Hg2S = PbSHg2(OH)2 =>
Pb(OH)2Hg2S = PbSHg2(OH)2
H3C6H5O7(aq) + OH(aq) = C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 OH(aq) = C6H5O7(aq) + 3 H2O(l)
OH + S2O4 = SO4 + H2O =>
8 OH + S2O4 = 2 SO4 + 4 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
(NH4)2CoY*2H2O + H2O2 = NH4*CoY*2H2O + NH4OH =>
2(NH4)2CoY*2H2O + H2O2 = 2 NH4*CoY*2H2O + 2 NH4OH
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
H{3}PO{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}O
Al(OH)3(aq) + H2So4(aq) = Al2(So4)3(aq) + H2O(s) =>
2 Al(OH)3(aq) + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(s)
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C6H2O2 + H3O + CH3 = C3H6O2 =>
9 C6H2O2 + 26 H3O + 12 CH3 = 22 C3H6O2
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3 =>
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3
Zn(No3)2 + K2O = ZnO + KNo3 =>
Zn(No3)2 + K2O = ZnO + 2 KNo3
Pr2O3 + NH4Cl = PrCl3 + H2O + NH3 =>
Pr2O3 + 6 NH4Cl = 2 PrCl3 + 3 H2O + 6 NH3
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
CaSO4 = CaS + CaO + SO4 =>
5 CaSO4 = CaS + 4 CaO + 4 SO4
Cr2O3 + KOH + H2O2 = K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 5 H2O
HAuCl4 + NH4OH = Au(OH)3 + NH4Cl + H2O =>
HAuCl4 + 4 NH4OH = Au(OH)3 + 4 NH4Cl + H2O
Al(ClO3)3 + H2SO4 = Al2(SO4)3 + HClO3 =>
2 Al(ClO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HClO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K2Cr2O7 + FeSO4 + H2SO4 = Cr(SO)4 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 44 FeSO4 + 31 H2SO4 = 2 Cr(SO)4 + 22 Fe2(SO4)3 + 31 H2O + K2SO4
PaCH3 + KMnO4 + H2SO4 = PaCOOH + K2SO4 + MnSO4 + H2O =>
5 PaCH3 + 6 KMnO4 + 9 H2SO4 = 5 PaCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH5COONa + HCl = NaCl + H2O + CH4CO =>
CH5COONa + HCl = NaCl + H2O + CH4CO
Fe(iii) + HCl = H2 + FeCl =>
2 Fe(iii) + 2 HCl = H2 + 2 FeCl
Cr + MnO4 = Cr2O23 + MnO2 =>
4 Cr + 23 MnO4 = 2 Cr2O23 + 23 MnO2
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