| Équations équilibrées la veille |
FK + Cl = F + KCl
Ba(OH)2 + Pb(IV)Br = BaBr2 + Pb(IV)OH =>
Ba(OH)2 + 2 Pb(IV)Br = BaBr2 + 2 Pb(IV)OH
NaAlO2 + NaOH = Na2AlO3H =>
NaAlO2 + NaOH = Na2AlO3H
CuSO4 + KI + Na2S2O3 = CuI + NaI + Na2S4O6 + K2SO4 =>
2 CuSO4 + 4 KI + 2 Na2S2O3 = 2 CuI + 2 NaI + Na2S4O6 + 2 K2SO4
K2[Sn(OH)4] + Bi(OH)3 = Sn(OH)4 + Bi + KOH =>
3 K2[Sn(OH)4] + 2 Bi(OH)3 = 3 Sn(OH)4 + 2 Bi + 6 KOH
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SeOCl2 + NaNO2 = Na2SeO3 + NOCl =>
SeOCl2 + 2 NaNO2 = Na2SeO3 + 2 NOCl
H2CO + H2O = HCO2H + H =>
H2CO + H2O = HCO2H + 2 H
P2S5 + HCl = PCl5 + H2S =>
P2S5 + 10 HCl = 2 PCl5 + 5 H2S
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4 =>
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
BaCO3 + Zn + HCl = BaZnCl2 + CO2 + H2O =>
BaCO3 + Zn + 2 HCl = BaZnCl2 + CO2 + H2O
NH4NO3 + H2O = HNO3 + NH4*H2O =>
9 NH4NO3 + 11 H2O = 10 HNO3 + 8 NH4*H2O
NH4NO3 + Li3N = (NH4)3N + LiNO3 =>
3 NH4NO3 + Li3N = (NH4)3N + 3 LiNO3
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
H2S + Cl2 = H2SCl2 =>
H2S + Cl2 = H2SCl2
Al(NO3)3 + Na2SO3 = Al2(SO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaNO3
BeCl1 + AgNO3 = BeNO3 + AgCl =>
BeCl1 + AgNO3 = BeNO3 + AgCl
VO{2+} + H2SO3 = SO4{2-} + V{3+} + H2O =>
2 VO{2+} + H2SO3 = SO4{2-} + 2 V{3+} + H2O
S + Cl2 = ClS =>
2 S + Cl2 = 2 ClS
As2O3 + KMnO4 + H2SO4 = As2O5 + MnO + K2SO4 + H2O =>
5 As2O3 + 4 KMnO4 + 2 H2SO4 = 5 As2O5 + 4 MnO + 2 K2SO4 + 2 H2O
KIO3 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
KIO3 + 5 KI + 6 HCl + 6 Na2S2O3 = 6 KCl + 3 H2O + 3 Na2S4O6 + 6 NaI
Cr2(SO4)3 + K2SO4 + H2O = K2Cr2O7 + H2SO4 + SO2 =>
Cr2(SO4)3 + K2SO4 + H2O = K2Cr2O7 + H2SO4 + 3 SO2
CuSO4 + NaOH = Cu[OH]2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu[OH]2 + Na2SO4
C6H12N4 + O2 = CO2 + H2O + NO =>
C6H12N4 + 11 O2 = 6 CO2 + 6 H2O + 4 NO
HC2H3O2 + NH3 = N(C2H3O2)3 + H2 =>
3 HC2H3O2 + NH3 = N(C2H3O2)3 + 3 H2
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO =>
8 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 16 CO2 + 11 H2O + K2SO
Ar2 + H2O2 = ArH2 + O =>
Ar2 + 2 H2O2 = 2 ArH2 + 4 O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbCl2Mn = MnCl2Pb =>
PbCl2Mn = MnCl2Pb
MgHCO3 = Mg2CO3 + CO2 + H2O =>
2 MgHCO3 = Mg2CO3 + CO2 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cu(OH)2 + HNO2 = (CuOH)NO2 + H2O =>
Cu(OH)2 + HNO2 = (CuOH)NO2 + H2O
ZnS + HNO3 + H2O = Zn(NO3)2 + H2SO4 + NH4NO3 =>
ZnS + 4 HNO3 + H2O = Zn(NO3)2 + H2SO4 + NH4NO3
K2SO4 + CaC2H3O2 = K2C2H3O2 + CaSO4 =>
K2SO4 + CaC2H3O2 = K2C2H3O2 + CaSO4
K(PO4)3 + Ba2O2 = Ba(PO4)3 + KO =>
2 K(PO4)3 + Ba2O2 = 2 Ba(PO4)3 + 2 KO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AgI + K2Cr2O7 + H2SO4 = AgIO3 + KHSO4 + Cr2(SO4)3 + H2O =>
AgI + K2Cr2O7 + 5 H2SO4 = AgIO3 + 2 KHSO4 + Cr2(SO4)3 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2SiO3 + HCl = LiCl + SiO2 + H2O =>
Li2SiO3 + 2 HCl = 2 LiCl + SiO2 + H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
NH3 + KCl = NCl + KH3 =>
NH3 + KCl = NCl + KH3
Mg2(SO4)2 + Li3PO4 = Mg3(PO4)2 + Li2SO4 =>
3 Mg2(SO4)2 + 4 Li3PO4 = 2 Mg3(PO4)2 + 6 Li2SO4
FeCl2 + HCl + HNO3 = FeCl3 + N2O + H2O =>
8 FeCl2 + 8 HCl + 2 HNO3 = 8 FeCl3 + N2O + 5 H2O
[Al(H2O)6]{3+} + K{+} + SO4{2-} = KAl(SO4)2 + (H2O)12 =>
2[Al(H2O)6]{3+} + 2 K{+} + 4 SO4{2-} = 2 KAl(SO4)2 + (H2O)12
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