| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Te + NO3 = TeO32 + N2O4 =>
Te + 32 NO3 = TeO32 + 16 N2O4
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
[Co(NH3)6]{+3} + H2 = Co + NH4{+} + NH3 =>
2[Co(NH3)6]{+3} + 3 H2 = 2 Co + 6 NH4{+} + 6 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KCl1O3 = KCl + O2 =>
2 KCl1O3 = 2 KCl + 3 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HO2{-} + Cr(OH)4{-} = CrO4{2-} + OH{-} + H2O =>
3 HO2{-} + 2 Cr(OH)4{-} = 2 CrO4{2-} + OH{-} + 5 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgO + Cl = AgCl + O2 =>
2 AgO + 2 Cl = 2 AgCl + O2
K3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(s) + KNO3(ac) =>
2 K3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(s) + 6 KNO3(ac)
BrO3{-} + Fe{+2} + H3O{+} = Br{-} + Fe{+3} + H2O =>
BrO3{-} + 6 Fe{+2} + 6 H3O{+} = Br{-} + 6 Fe{+3} + 9 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KNO3 + H2SO4 + Fe = K2SO4 + NO + FeSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Fe = K2SO4 + 2 NO + 3 FeSO4 + 4 H2O
P4 + O = P4O10 =>
P4 + 10 O = P4O10
CaCNO2FeSO4 = CaSO4FeCNO2 =>
CaCNO2FeSO4 = CaSO4FeCNO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PCl3 + O2 = Cl3PO =>
2 PCl3 + O2 = 2 Cl3PO
SnO2 + S = SnS + O2 =>
SnO2 + S = SnS + O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
C3H7Br + Na + CH3Br = C4H10 + NaBr =>
C3H7Br + 2 Na + CH3Br = C4H10 + 2 NaBr
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
NaBH4 + H2O = H2 + B2H6 + NaOH =>
2 NaBH4 + 2 H2O = 2 H2 + B2H6 + 2 NaOH
Zn + Cu{-2} = Zn{-2} + Cu =>
Zn + Cu{-2} = Zn{-2} + Cu
KHSO4 + MgBr2 = KBr2 + MgHSO4 =>
KHSO4 + MgBr2 = KBr2 + MgHSO4
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
P4 + MnO4 = PO4 + Mn =>
P4 + 4 MnO4 = 4 PO4 + 4 Mn
SO2 + KHO = K2SO3 + H2O =>
SO2 + 2 KHO = K2SO3 + H2O
CuO + FeS = CuS + FeO =>
CuO + FeS = CuS + FeO
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu(NO3)2 + Sr(OH) = Cu(OH) + Sr(NO3)2 =>
Cu(NO3)2 + Sr(OH) = Cu(OH) + Sr(NO3)2
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
C3H4O4 + OH = C3H2O4 + H2O =>
C3H4O4 + 2 OH = C3H2O4 + 2 H2O
S + Fe2O3 = Fe3O4 + SO2 =>
S + 6 Fe2O3 = 4 Fe3O4 + SO2
Sn + HCl = HSn + Cl =>
Sn + HCl = HSn + Cl
Fe(OH)3 + NH4NO3 = Fe(NO3)3 + NH3 + H2O =>
Fe(OH)3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH3 + 3 H2O
C4H8O2 + Ag(NH3)2OH = C4H11O3N + Ag + H2O + NH3 =>
C4H8O2 + 2 Ag(NH3)2OH = C4H11O3N + 2 Ag + H2O + 3 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgO + CH4 = Hg + CO + H2O =>
3 HgO + CH4 = 3 Hg + CO + 2 H2O
C4H10 + O2 = C4O2 + O2H10 =>
C4H10 + 2 O2 = C4O2 + O2H10
Sr(ClO4)2 + Mg = Sr + Mg(ClO4)2 =>
Sr(ClO4)2 + Mg = Sr + Mg(ClO4)2
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CH3OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 5 CO2 + 22 H2O
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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