| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 10 Fe3O = P4O10 + 30 Fe
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
K(aq) + Cl(aq) = K2Cl3(s) =>
2 K(aq) + 3 Cl(aq) = K2Cl3(s)
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l) =>
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l)
PbCl2 + I2 = PbI + Cl =>
2 PbCl2 + I2 = 2 PbI + 4 Cl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
Na2CrO4 + KIO3 = Na2O3 + CrO4KI =>
Na2CrO4 + KIO3 = Na2O3 + CrO4KI
BaCl2 + NaNo3 = BaNo3 + NaCl2 =>
BaCl2 + NaNo3 = BaNo3 + NaCl2
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3 =>
(CH3)3NHNO3 + H2O = H3O + (CH3)3N2O3
Cl2 + KI(aq) = I(s) + KCl =>
Cl2 + 2 KI(aq) = 2 I(s) + 2 KCl
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
Fe2(SO4)3 + C10H14Na2N2O8 + NH4OH = Na2SO4 + C10H16FeN3O8 + H2O + H2SO4 =>
Fe2(SO4)3 + 2 C10H14Na2N2O8 + 2 NH4OH = 2 Na2SO4 + 2 C10H16FeN3O8 + 2 H2O + H2SO4
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + H2O + K2SO4 =>
4 KBr + MnO2 + 2 H2SO4 = Br2 + MnBr2 + 2 H2O + 2 K2SO4
Fe(Br2)3 + Na(OH)2 = Fe((OH)2)3 + NaBr2 =>
Fe(Br2)3 + 3 Na(OH)2 = Fe((OH)2)3 + 3 NaBr2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Cu + NO3{-} + H3O{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H3O{+} = 3 Cu2{+} + NO + 6 H2O
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
Cu + HNO2 = NO + Cu(NO3)2 + H2O =>
Cu + 8 HNO2 = 6 NO + Cu(NO3)2 + 4 H2O
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
Na2SO4 + Ca(s) = CaSO4 + Na2 =>
Na2SO4 + Ca(s) = CaSO4 + Na2
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Pb2 + NaOH = Pb(NaOH)2 =>
Pb2 + 4 NaOH = 2 Pb(NaOH)2
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
HNO3 + Fe = FeNO3 + H2O + NO =>
4 HNO3 + 3 Fe = 3 FeNO3 + 2 H2O + NO
Li + Pb(OH)4 = LiOH + Pb =>
4 Li + Pb(OH)4 = 4 LiOH + Pb
CrO + HCl = CrCl + OH =>
CrO + HCl = CrCl + OH
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
StBr2 + K2(SO4) = St(SO4) + KBr =>
StBr2 + K2(SO4) = St(SO4) + 2 KBr
N2 + O2 = N2O25 =>
2 N2 + 25 O2 = 2 N2O25
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
MgO + K2SO4 = MgSO4 + K2O =>
MgO + K2SO4 = MgSO4 + K2O
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
Ge + HNO3 + HF = (NH4)2GeF6 + H2GeF6 + H2O =>
4 Ge + 2 HNO3 + 24 HF = (NH4)2GeF6 + 3 H2GeF6 + 6 H2O
Pb2O3 = O2 + Pb =>
2 Pb2O3 = 3 O2 + 4 Pb
StBr2 + K2(SO4) = St(SO4) + KBr =>
StBr2 + K2(SO4) = St(SO4) + 2 KBr
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Cs(s) + H2O = CsOH(aq) + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH(aq) + H2
H4 + O2 = H2O2 =>
H4 + 2 O2 = 2 H2O2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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