| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiNH2 + H2O2 = NiNH2O + H2O
KMnO4 + C2O4Ca + H2SO4 = CO2 + K2SO4 + MnSO4 + CaSO4 + H2O =>
2 KMnO4 + 5 C2O4Ca + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O
Fe(CrS2)2 + Na2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Fe(CrS2)2 + 11 Na2Cr2O7 + 45 H2SO4 = Fe2(SO4)3 + 13 Cr2(SO4)3 + 11 Na2SO4 + 45 H2O
CH3(l) + O2(g) = CO2(g) + H2O =>
4 CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O
P + NaOH + O2 = Na3PO4 + H2 =>
2 P + 6 NaOH + O2 = 2 Na3PO4 + 3 H2
P + O = P6O12 =>
6 P + 12 O = P6O12
CO2 + OH = HCO + O2 =>
CO2 + OH = HCO + O2
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
HgCl2 + Ag(NO3) = AgCl + Hg(NO3)2 =>
HgCl2 + 2 Ag(NO3) = 2 AgCl + Hg(NO3)2
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
Ca(OH)2(aq) + NH4Cl(s) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(aq) + 2 NH4Cl(s) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
Fe2O3 + Cl2 = FeCl3 + ClO2 =>
4 Fe2O3 + 15 Cl2 = 8 FeCl3 + 6 ClO2
C + O{-}2 = CO{-}2 =>
C + O{-}2 = CO{-}2
C2H6O + CH3COOH + HCl = CH3COOCH2CH3Cl + H2O =>
3 C2H6O + 5 CH3COOH + 4 HCl = 4 CH3COOCH2CH3Cl + 5 H2O
C9H7N + H2O = HC9H7N + O2 =>
4 C9H7N + 2 H2O = 4 HC9H7N + O2
CaBr2*6H2O + AgNO3 = Ag2Br2 + Ca(NO3)2 + H2O =>
CaBr2*6H2O + 2 AgNO3 = Ag2Br2 + Ca(NO3)2 + 6 H2O
Hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AlCl3 + S = Al + Cl3S =>
AlCl3 + S = Al + Cl3S
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
NH3 + C2H4O2 = HC2H4O2 + N2 =>
2 NH3 + 6 C2H4O2 = 6 HC2H4O2 + N2
WO + H = W + HO =>
WO + H = W + HO
H2O2 = H2O + O =>
H2O2 = H2O + O
Na + Li2SO3 = Na2SO3 + Li =>
2 Na + Li2SO3 = Na2SO3 + 2 Li
Fe{3+} + Zn = Fe + Zn{2+} =>
2 Fe{3+} + 3 Zn = 2 Fe + 3 Zn{2+}
NH(C6H5)2 + O2 = H2O + N2 + CO2 =>
4 NH(C6H5)2 + 59 O2 = 22 H2O + 2 N2 + 48 CO2
C4H9OHH2O = C2H5OH =>
C4H9OHH2O = 2 C2H5OH
MnO4 + HSO3 = MnO2 + HSO4 =>
MnO4 + 2 HSO3 = MnO2 + 2 HSO4
C4H6Cl4 + KOH = C4H2 + KCl + H2O =>
C4H6Cl4 + 4 KOH = C4H2 + 4 KCl + 4 H2O
K2Al2O4 + H2SO4 = KAl(SO4)2 + H2O =>
K2Al2O4 + 4 H2SO4 = 2 KAl(SO4)2 + 4 H2O
HCl + Zn2 = ZnCl2 + H2 =>
4 HCl + Zn2 = 2 ZnCl2 + 2 H2
H2O + C11H24 = CO + H2 =>
11 H2O + C11H24 = 11 CO + 23 H2
CH3COOC2H4OC4H9 + H2O = C4H9O2 =>
CH3COOC2H4OC4H9 + H2O = 2 C4H9O2
LiSO4 + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbSO4 =>
LiSO4 + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbSO4
Cr + Cu{+2} + OH{-} = CrO4{-2} + Cu{+} + H2O =>
Cr + 6 Cu{+2} + 8 OH{-} = CrO4{-2} + 6 Cu{+} + 4 H2O
N2H4 + H2O2 = N2 + H12O6 =>
3 N2H4 + 6 H2O2 = 3 N2 + 2 H12O6
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O
CaSO4 + CaCO3 + H2O = CaOH + SO4 + CO2 =>
CaSO4 + CaCO3 + H2O = 2 CaOH + SO4 + CO2
HF + Ag = HFAg =>
HF + Ag = HFAg
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
P2O5 + Na2CO3 + H2O = Na2HPO4 + CO2 =>
P2O5 + 2 Na2CO3 + H2O = 2 Na2HPO4 + 2 CO2
KO2 + Al2(SO4)3 + H2SO4 = KAl(SO4)2 + H2O + O2 =>
4 KO2 + 2 Al2(SO4)3 + 2 H2SO4 = 4 KAl(SO4)2 + 2 H2O + 3 O2
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4 + Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4 + 2 Cl
NaCl + H3O = NaOH + Cl2 + H =>
2 NaCl + 2 H3O = 2 NaOH + Cl2 + 4 H
FeCl2 + NaClO + HCl = FeCl3 + NaCl + H2O =>
2 FeCl2 + NaClO + 2 HCl = 2 FeCl3 + NaCl + H2O
PbSO3 + H2O2 = PbSO4 + H2 =>
2 PbSO3 + H2O2 = 2 PbSO4 + H2
Na2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + NaSO4 =>
Na2Cr2O7 + 2 NaBr + 7 H2SO4 = Br2 + Cr2(SO4)3 + 7 H2O + 4 NaSO4
KMnO4 + HCl + KCN = MnO2 + KCl + H2O + CNCl =>
2 KMnO4 + 8 HCl + 3 KCN = 2 MnO2 + 5 KCl + 4 H2O + 3 CNCl
P4(g) + O2(g) = P4O6(s) =>
P4(g) + 3 O2(g) = P4O6(s)
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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