| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + F2 = ClF + HF
K2Cr2O7 + AgNo3 = KNo3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNo3 = 2 KNo3 + Ag2Cr2O7
Sn + Ca = CaSn =>
Sn + Ca = CaSn
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
Ag(s) + H2O(l) = Ag(OH)(s) + H2(g) =>
2 Ag(s) + 2 H2O(l) = 2 Ag(OH)(s) + H2(g)
HCl + C14H22N2O = C14H23N2OCl =>
HCl + C14H22N2O = C14H23N2OCl
Pb(NO3)4(aq) + Al2(SO4)3(aq) = Pb(SO4)2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)4(aq) + 2 Al2(SO4)3(aq) = 3 Pb(SO4)2(s) + 4 Al(NO3)3(aq)
Fe2 + H2O2 = Fe2O2 + H2 =>
Fe2 + H2O2 = Fe2O2 + H2
NiO + P = Ni5P4 + P2O5 =>
5 NiO + 6 P = Ni5P4 + P2O5
PbCl2 + Cl2 = PbCl6 =>
PbCl2 + 2 Cl2 = PbCl6
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
P2O5 + H2O = H3PO4* =>
P2O5 + 3 H2O = 2 H3PO4*
Na2SO4 = Na2SO3 + O2 =>
2 Na2SO4 = 2 Na2SO3 + O2
N2H8Cr2O7 = Cr2O3 + H2O + NH3 + O2 =>
2 N2H8Cr2O7 = 2 Cr2O3 + 2 H2O + 4 NH3 + 3 O2
O2 + C2H5NH2 = CO2 + H2O + N2 =>
15 O2 + 4 C2H5NH2 = 8 CO2 + 14 H2O + 2 N2
MnO2 + KOH + KNO3 = H2O + K2MnO4 + KNO2 =>
MnO2 + 2 KOH + KNO3 = H2O + K2MnO4 + KNO2
Cu(NO3)2*3H2O + Na2S = CuS + NaNO3 + H2O =>
Cu(NO3)2*3H2O + Na2S = CuS + 2 NaNO3 + 3 H2O
AgNaOH = AgOHNa =>
AgNaOH = AgOHNa
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
C6H + O = C2O + HO =>
C6H + 4 O = 3 C2O + HO
F + AlI3 = FI3 + Al =>
F + AlI3 = FI3 + Al
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO6) + H2O + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO6) + 4 H2O + 3 O2
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu3P2 =>
4 P4 + 15 CuSO4 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 5 Cu3P2
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2
C3H8 + Ca(OH)2 = Ca + C + H2O =>
C3H8 + 4 Ca(OH)2 = 4 Ca + 3 C + 8 H2O
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NH4 + NH4Cl = NH3 + NH4ClH =>
NH4 + NH4Cl = NH3 + NH4ClH
HSO4 = OH + SO3 =>
HSO4 = OH + SO3
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
LiOH + HClOe4 = H2O + LiClOe4 =>
LiOH + HClOe4 = H2O + LiClOe4
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
NO3{-} + Sn{2+} + H{+} = NO2 + Sn{4+} + H2O =>
2 NO3{-} + Sn{2+} + 4 H{+} = 2 NO2 + Sn{4+} + 2 H2O
SO2 + H2O + KMnO4 = MnSO + K2SO4 + H2SO4 =>
11 SO2 + 8 H2O + 2 KMnO4 = 2 MnSO + K2SO4 + 8 H2SO4
H2O + OCl{-} + Mg = Cl{-} + Mg(OH)2 =>
H2O + OCl{-} + Mg = Cl{-} + Mg(OH)2
KMnO4 + Sb2S5 = KSbO2 + MnO2 + K2SO4 =>
12 KMnO4 + Sb2S5 = 2 KSbO2 + 12 MnO2 + 5 K2SO4
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
Cu2O + NaOH = Cu(OH)2 + Na2O + H2 =>
Cu2O + 6 NaOH = 2 Cu(OH)2 + 3 Na2O + H2
Ba(NO3)2 = Ba(NO2)2 + O =>
Ba(NO3)2 = Ba(NO2)2 + 2 O
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
NaCN + H2CO3 = HCN + Na2CO3 =>
2 NaCN + H2CO3 = 2 HCN + Na2CO3
AgC2H3O2(aq) + NaOH(aq) = AgOH(s) + NaC2H3O2(aq) =>
AgC2H3O2(aq) + NaOH(aq) = AgOH(s) + NaC2H3O2(aq)
S6O6{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 30 SO4{-2} + 26 Mn{+2} + 14 H2O
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
BaSO4 + Co = CoSO4 + Ba =>
BaSO4 + Co = CoSO4 + Ba
Pt + HCl + KMnO4 = K + PtCl4 + MnO2 + H2O =>
Pt + 4 HCl + KMnO4 = K + PtCl4 + MnO2 + 2 H2O
Cd(OH)2 = H2O + CdO =>
Cd(OH)2 = H2O + CdO
CrO3 + Cr2(CH3COO)4 + HCl = CrCl3 + CH3COOH + H2O =>
2 CrO3 + 3 Cr2(CH3COO)4 + 24 HCl = 8 CrCl3 + 12 CH3COOH + 6 H2O
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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