| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P4 + S8 = P3S4 =>
3 P4 + 2 S8 = 4 P3S4
Mg + FeSO4 = MgSO4 + Fe3 =>
3 Mg + 3 FeSO4 = 3 MgSO4 + Fe3
AlF3 + NaOH = Al(OH)3 + NaF =>
AlF3 + 3 NaOH = Al(OH)3 + 3 NaF
C5H8 + Ag2O = H2O + C5H7Ag =>
2 C5H8 + Ag2O = H2O + 2 C5H7Ag
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
BaO + HBr = BaOHBr =>
BaO + HBr = BaOHBr
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
H2 + NaCl = Na20 + HCl =>
10 H2 + 20 NaCl = Na20 + 20 HCl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + SO4{2-} + H2O =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 6 Cu{2+} + 3 SO4{2-} + 23 H2O
C25H30N3Cl + NaOH = C25H30N3OH + NaCl =>
C25H30N3Cl + NaOH = C25H30N3OH + NaCl
Na2S + FeCl2 = FeS + NaCl =>
Na2S + FeCl2 = FeS + 2 NaCl
Zn(NO3)2 + S + C = ZnS + N2 + CO2 =>
Zn(NO3)2 + S + 3 C = ZnS + N2 + 3 CO2
C3H7 + H2O = CH4 + O2 =>
4 C3H7 + 10 H2O = 12 CH4 + 5 O2
K2O2 + HNO3 = KNO3 + H2O2 =>
K2O2 + 2 HNO3 = 2 KNO3 + H2O2
Fe3 + [Fe(CN)6]4 = Fe4[Fe(CN)6]3 =>
16 Fe3 + 9[Fe(CN)6]4 = 12 Fe4[Fe(CN)6]3
K2TiF6 + KBF4 + Al = TiB2 + AlF3 + KF =>
3 K2TiF6 + 6 KBF4 + 10 Al = 3 TiB2 + 10 AlF3 + 12 KF
CuSO4 + KSCN + Na2SO3 = Cu(SCN)2 + K2SO3 + Na2SO4 =>
CuSO4 + 2 KSCN + Na2SO3 = Cu(SCN)2 + K2SO3 + Na2SO4
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl =>
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Lu + SiO3 = Lu2(SiO3)3 =>
2 Lu + 3 SiO3 = Lu2(SiO3)3
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I2 =>
4 KI + 2 CuSO4*5H2O = 2 K2SO4 + 2 CuI + 10 H2O + I2
K3 + P = K3P =>
K3 + P = K3P
Mg + UO3 = MgO + U =>
3 Mg + UO3 = 3 MgO + U
Zn + HCl = ZnCl2 + H = =>
Zn + 2 HCl = ZnCl2 + 2 H
Cr(NO3)2 + Al = Al(NO3) + Cr =>
Cr(NO3)2 + 2 Al = 2 Al(NO3) + Cr
Fe2O + Al = Fe + Al3O2 =>
2 Fe2O + 3 Al = 4 Fe + Al3O2
Ca3 + (PO4)2 = Ca3(PO4)2 =>
Ca3 + (PO4)2 = Ca3(PO4)2
Co2O3 + H2O = H2Co2O4 =>
Co2O3 + H2O = H2Co2O4
SnCl2 + Fe2(SO4)3 + HCl = SnCl4 + FeSO4 + H2SO4 =>
SnCl2 + Fe2(SO4)3 + 2 HCl = SnCl4 + 2 FeSO4 + H2SO4
ZnS + KBr = ZnBr2 + K2S =>
ZnS + 2 KBr = ZnBr2 + K2S
Ag3PO4 + H2O = H3PO4 + Ag + O2 =>
4 Ag3PO4 + 6 H2O = 4 H3PO4 + 12 Ag + 3 O2
Os + P4 = Os3P7 =>
12 Os + 7 P4 = 4 Os3P7
Ni(CO3) = NiC + O2 =>
2 Ni(CO3) = 2 NiC + 3 O2
Pb(HCO3)2 + Ca(OH)2 = Pb(OH)2 + CaCO3 + H2O =>
Pb(HCO3)2 + 2 Ca(OH)2 = Pb(OH)2 + 2 CaCO3 + 2 H2O
Cl + Co + NaOH = ClOH + CoNa =>
Cl + Co + NaOH = ClOH + CoNa
C12H9NS + O2 = CO2 + H2O + NH4 + SO4 =>
4 C12H9NS + 61 O2 = 48 CO2 + 10 H2O + 4 NH4 + 4 SO4
NaOH + Li2CO3 = Na2CO3 + LiOH =>
2 NaOH + Li2CO3 = Na2CO3 + 2 LiOH
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
CH3COOH + Ba = H2 + BaC2H2O2 =>
CH3COOH + Ba = H2 + BaC2H2O2
NiCO3 + NH2SO3H = Ni(NH2SO3)2 + CO2 + H2O =>
NiCO3 + 2 NH2SO3H = Ni(NH2SO3)2 + CO2 + H2O
SO2 + KMnO4 + H2O = MnSO + K2SO + H2SO4 =>
14 SO2 + 2 KMnO4 + 11 H2O = 2 MnSO + K2SO + 11 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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