| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4 + 9 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al + CuS04 = Cu + Al(S04)3 =>
Al + 3 CuS04 = 3 Cu + Al(S04)3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
CuSO4*5H2O + NH4OH = [Cu(NH3)4] + SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4] + SO4 + 9 H2O
Na + H2O = NaOH + H24 =>
24 Na + 24 H2O = 24 NaOH + H24
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + CA(OH)2 = (CAOH)2S + H2O =>
H2S + 2 CA(OH)2 = (CAOH)2S + 2 H2O
C4H9NO3 + HCl = C4H8NO3Cl + H2 =>
C4H9NO3 + HCl = C4H8NO3Cl + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
SiO + C = SiC + CO =>
SiO + 2 C = SiC + CO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Al2(SO4)3 = KAl(SO4)2 + Al(MnO4)3 =>
3 KMnO4 + 2 Al2(SO4)3 = 3 KAl(SO4)2 + Al(MnO4)3
ZnCl2 + Fe = FeCl3 + Zn =>
3 ZnCl2 + 2 Fe = 2 FeCl3 + 3 Zn
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe + KClO4 = FeO + KCl =>
4 Fe + KClO4 = 4 FeO + KCl
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + Al = H2O + Al2O3 =>
3 H2O2 + 2 Al = 3 H2O + Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiCl + NaOH = NaCl + LiOH =>
LiCl + NaOH = NaCl + LiOH
CuSO4*5H2O + NH4OH = [Cu(NH3)4] + SO2 + H2O + O2 =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4] + SO2 + 9 H2O + O2
Pb(C2H5)4 + O2 = PbO + CO2 + H20 =>
2 Pb(C2H5)4 + 17 O2 = 2 PbO + 16 CO2 + 2 H20
S + O2 = SO2 =>
S + O2 = SO2
Fe{2+} + MNO4{-} + H{+} = Fe{3+} + MN{2+} + H2O =>
5 Fe{2+} + MNO4{-} + 8 H{+} = 5 Fe{3+} + MN{2+} + 4 H2O
LiCl + NaOH = NaLi + ClOH =>
LiCl + NaOH = NaLi + ClOH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe{2+} + MNO4{-} + H3O{+} = Fe{3+} + MN{2+} + H2O =>
5 Fe{2+} + MNO4{-} + 8 H3O{+} = 5 Fe{3+} + MN{2+} + 12 H2O
CuSO4*5H2O + NH4OH = [Cu(NH3)] + SO2 + H2O + O2 =>
CuSO4*5H2O + NH4OH = [Cu(NH3)] + SO2 + 6 H2O + O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Mg(OH)2 + H3AsO4 = (MgOH)3AsO4 + H2O =>
3 Mg(OH)2 + H3AsO4 = (MgOH)3AsO4 + 3 H2O
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
Fe(NO3)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KNO3
KMNO4 + H2O + KI = MNO2 + KOH + I2 =>
2 KMNO4 + 4 H2O + 6 KI = 2 MNO2 + 8 KOH + 3 I2
MnO2 + H2O + e = Mn(OH)2 + OH{-} =>
MnO2 + 2 H2O + 2e = Mn(OH)2 + 2 OH{-}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ni{+} + Cr{3+} = Ni{2+} + Cr{+} =>
2 Ni{+} + Cr{3+} = 2 Ni{2+} + Cr{+}
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/18
Équations équilibrées sur01/16/18
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