| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V + 5 H2 = 2 VH5
Ag + FeSO4 = AgFe + SO4 =>
Ag + FeSO4 = AgFe + SO4
Br2 + PbI2 = BrI2 + Pb =>
Br2 + 2 PbI2 = 2 BrI2 + 2 Pb
NaHSO4 + KCN = NaCN + KHSO4 =>
NaHSO4 + KCN = NaCN + KHSO4
Mn + BPO4 = MnPO4 + B =>
Mn + BPO4 = MnPO4 + B
NaJO3 + Na2SO3 + H2O = J2 + Na2SO4 + NaOH =>
2 NaJO3 + 5 Na2SO3 + H2O = J2 + 5 Na2SO4 + 2 NaOH
HCOOH + H2O = HOCOOH + H2 =>
HCOOH + H2O = HOCOOH + H2
Ca + NH3 = Ca(NH3)2 =>
Ca + 2 NH3 = Ca(NH3)2
AgNO3 + Al = Ag + Al3NO3 =>
AgNO3 + 3 Al = Ag + Al3NO3
BaCl + H(SO4) = Ba(SO4) + HCl =>
BaCl + H(SO4) = Ba(SO4) + HCl
Zn(OH)2BaO = BaZnO2H2O =>
Zn(OH)2BaO = BaZnO2H2O
MgCH3 + CO2 = CH3CO2Mg =>
MgCH3 + CO2 = CH3CO2Mg
Fe2O3 + SO2 + H2O = H2SO4 + Fe(OH)2 =>
Fe2O3 + SO2 + 3 H2O = H2SO4 + 2 Fe(OH)2
Al2(SO4)3 + CaOH2 = Al(OH2)3 + Ca2SO4 =>
Al2(SO4)3 + 6 CaOH2 = 2 Al(OH2)3 + 3 Ca2SO4
AgNO3 + Pb(NO3)2 = AgPb + NO3 =>
AgNO3 + Pb(NO3)2 = AgPb + 3 NO3
ZnCl2 + Na3(PO4) = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaCl
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
U + HNO3 = UO2(NO3)2 + N2 + H2O =>
5 U + 16 HNO3 = 5 UO2(NO3)2 + 3 N2 + 8 H2O
NH3 + CoCl2 = H3Co + NCl2 =>
NH3 + CoCl2 = H3Co + NCl2
HBr + NH4OH = NH4Br + HOH =>
HBr + NH4OH = NH4Br + HOH
Na + H3PO4 = NaPO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaPO4 + 3 H2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
V2O5 + NaOH + H2O2 = Na3[VO(O2)2] + H2O =>
V2O5 + 6 NaOH + 2 H2O2 = 2 Na3[VO(O2)2] + 5 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
Pu(OH)3(H2O)4 = Pu2O3 + H2O =>
2 Pu(OH)3(H2O)4 = Pu2O3 + 11 H2O
HCl(aq) + MgCO3(s) = HCO3 + MgCl =>
HCl(aq) + MgCO3(s) = HCO3 + MgCl
MnO4{-} + I{-} + HCN + H{+} = Mn{2+} + ICN + H2O =>
2 MnO4{-} + 5 I{-} + 5 HCN + 11 H{+} = 2 Mn{2+} + 5 ICN + 8 H2O
GeBr4 + O2 = Br2 + GeO =>
2 GeBr4 + O2 = 4 Br2 + 2 GeO
Zn(CuNO3) = Zn(NO3)Cu =>
Zn(CuNO3) = Zn(NO3)Cu
H2SO5 + Zn = ZnSO4 + H2O =>
H2SO5 + Zn = ZnSO4 + H2O
H2(SeO4) + Na2S = Na2(SeO4) + H2S =>
H2(SeO4) + Na2S = Na2(SeO4) + H2S
C12H266 + O2 = CO2 + H2O =>
2 C12H266 + 157 O2 = 24 CO2 + 266 H2O
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
CH4 + C2H4O = C3H8O =>
CH4 + C2H4O = C3H8O
Ni(HCO3)2 + CH3COOH = Ni(CH3COO)2 + CO2 + H2O =>
Ni(HCO3)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 CO2 + 2 H2O
SeF6 + O = SeO2 + F =>
SeF6 + 2 O = SeO2 + 6 F
C6H12SO2 + O2 = CO2 + H2O + SO2 =>
C6H12SO2 + 9 O2 = 6 CO2 + 6 H2O + SO2
BaO + MnO2 = BaMnO3 =>
BaO + MnO2 = BaMnO3
Al + KNO3 + HCl = Al(NO3)3 + NO2 + KCl + H2O =>
Al + 6 KNO3 + 6 HCl = Al(NO3)3 + 3 NO2 + 6 KCl + 3 H2O
OH + CO2 = HCO3 =>
OH + CO2 = HCO3
CH3CHBrCH2CH3KOH = CH3CHOHCH2CH3KBr =>
CH3CHBrCH2CH3KOH = CH3CHOHCH2CH3KBr
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2
C6H12O2 + O2 = H2O + C =>
C6H12O2 + 2 O2 = 6 H2O + 6 C
KClO + H2O + CrCl3 = KCl + K2Cr2O7 + HCl =>
3 KClO + 4 H2O + 2 CrCl3 = KCl + K2Cr2O7 + 8 HCl
Cr + HNO2 = Cr(NO2)2 + H2O + NO =>
Cr + 4 HNO2 = Cr(NO2)2 + 2 H2O + 2 NO
Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2
C17H28 + Cl2 = C17H28Cl12 =>
C17H28 + 6 Cl2 = C17H28Cl12
FeCl2 + HCl + K2Cr2O7 = KCl + CrCl3 + H2O + FeCl3 =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 6 FeCl3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
(VO)SO4 + KMnO4 + H2O = V2O5 + MnSO4 + H2SO4 + K2SO4 =>
10(VO)SO4 + 2 KMnO4 + 7 H2O = 5 V2O5 + 2 MnSO4 + 7 H2SO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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