| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 18 N
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
Na + CL = NaCL =>
Na + CL = NaCL
CuCl + O2 + HCl = CuCl2 + H2O =>
4 CuCl + O2 + 4 HCl = 4 CuCl2 + 2 H2O
Na + CL = NaCL =>
Na + CL = NaCL
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Zn(NO3)2 + C8H8O7 = ZnO + H2O + CO2 + N2 =>
13 Zn(NO3)2 + 5 C8H8O7 = 13 ZnO + 20 H2O + 40 CO2 + 13 N2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Na + CL = NaCL =>
Na + CL = NaCL
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H20 =>
20 KMnO4 + 20 Na2SO3 + 20 NaOH = 10 K2MnO4 + 20 Na2SO4 + 10 Na2MnO4 + H20
Zn(NO3)2 + C86H8O7 = ZnO + H2O + CO2 + N2 =>
169 Zn(NO3)2 + 5 C86H8O7 = 169 ZnO + 20 H2O + 430 CO2 + 169 N2
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
Zn(NO3)2 + C8H8O7 = ZnO + H2O + CO2 + N2 =>
13 Zn(NO3)2 + 5 C8H8O7 = 13 ZnO + 20 H2O + 40 CO2 + 13 N2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H{+} + NO3{-} + Cr2O3{2-} = NO2 + Cr3O5{-} + H2O =>
10 H{+} + 6 NO3{-} + 3 Cr2O3{2-} = 6 NO2 + 2 Cr3O5{-} + 5 H2O
Zn(NO3)3 + C6H8O7 = Zn3(C6H5O7)2 + CO2 + H2O + N2 =>
18 Zn(NO3)3 + 28 C6H8O7 = 6 Zn3(C6H5O7)2 + 96 CO2 + 82 H2O + 27 N2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
FeCl3*6H2O + NH3 = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH3 = Fe(OH)3 + 3 NH4Cl + 3 H2O
LiO + NO2 = LiNO3 =>
LiO + NO2 = LiNO3
FeCl3*6H2O + NH3 = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH3 = Fe(OH)3 + 3 NH4Cl + 3 H2O
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Zn(NO3)2 + C8H8O7 = ZnO2 + H2O + CO2 + N2 =>
13 Zn(NO3)2 + 4 C8H8O7 = 13 ZnO2 + 16 H2O + 32 CO2 + 13 N2
CuO + H2O = H2CuO2 =>
CuO + H2O = H2CuO2
Zn(NO3)2 + C6H8O7 = ZnO2 + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 4 C6H8O7 = 9 ZnO2 + 16 H2O + 24 CO2 + 9 N2
FeCl3*6H2O + NH3 = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH3 = Fe(OH)3 + 3 NH4Cl + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2 + Cl2 = HCl(ag) =>
H2 + Cl2 = 2 HCl(ag)
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
KClO4(heat) = KCl + O2 =>
KClO4(heat) = KCl + 2 O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H5Cl + NAOH = C3H5OH + NACl =>
C3H5Cl + NAOH = C3H5OH + NACl
Fe2O3 + KClO3 + KOH = K2FeO4 + H20 + KCl =>
15 Fe2O3 + 5 KClO3 + 60 KOH = 30 K2FeO4 + 3 H20 + 5 KCl
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/17
Équations équilibrées sur05/20/16
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