| Équations équilibrées la veille | Équations équilibrées le lendemain |
4*Fe + 3 O2 = 2*Fe2O3
NaClO + Na2SO3 = Na + Cl2 + Na2SO4 =>
2 NaClO + 2 Na2SO3 = 2 Na + Cl2 + 2 Na2SO4
Li2O + SO2 = Li + SO4 =>
2 Li2O + SO2 = 4 Li + SO4
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
Cd(s) + N2(g) = NCd =>
2 Cd(s) + N2(g) = 2 NCd
Na + ZnI2 = ZnNa2 + I =>
2 Na + ZnI2 = ZnNa2 + 2 I
Al(s) + H2SO4(g) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(aq) + 3 H2(g)
NaHCO2 = Na + H + CO2 =>
NaHCO2 = Na + H + CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + SO4 + NH4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 SO4 + 4 NH4 + 6 H2O + 6 H
C14H14O2 + C3H6O = C17H18O2 + CO3 =>
75 C14H14O2 + 17 C3H6O = 64 C17H18O2 + 13 CO3
KIO3 + KI + H2SO4 = I3 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 2 I3 + 3 K2SO4 + 3 H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC9H7O4 =>
2 H3C6H5O7 + NaHCO3 = 5 H2O + 4 CO2 + NaC9H7O4
Ni(NO3)*6H2O + C4H6N2 + C9H6O6 = Ni3(C9H3O6)2(CH3)2NH + HNO3 + H2O =>
504 Ni(NO3)*6H2O + 93 C4H6N2 + 332 C9H6O6 = 168 Ni3(C9H3O6)2(CH3)2NH + 522 HNO3 + 2946 H2O
As4O6 + KHCO3 + I2 = As4O10 + KI + CO2 + H2O =>
As4O6 + 8 KHCO3 + 4 I2 = As4O10 + 8 KI + 8 CO2 + 4 H2O
C10H11BrO + CH3NH2 = C10H15NO + CHBr =>
C10H11BrO + CH3NH2 = C10H15NO + CHBr
H3P + Mg(OH)2 = Mg3P2 + H2O =>
2 H3P + 3 Mg(OH)2 = Mg3P2 + 6 H2O
O2 + CH6 = CO2 + H2O =>
5 O2 + 2 CH6 = 2 CO2 + 6 H2O
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
LiH2PO4 + FeC2O4*2H2O = LiFePO4 + CO + CO2 + H2O =>
LiH2PO4 + FeC2O4*2H2O = LiFePO4 + CO + CO2 + 3 H2O
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
C16H18N3SCl + HSO5 = SO4 + Cl + CO2 + H2O + NO3 =>
C16H18N3SCl + 108 HSO5 = 109 SO4 + Cl + 16 CO2 + 63 H2O + 3 NO3
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
N2O4 + NaOH = NaNO3 + NaNO2 + H2O =>
N2O4 + 2 NaOH = NaNO3 + NaNO2 + H2O
K2S + KOH = K2SO3 + K2O + H2 =>
K2S + 6 KOH = K2SO3 + 3 K2O + 3 H2
Pt + HPO3 = Pt(PO3)2 + H2 =>
Pt + 2 HPO3 = Pt(PO3)2 + H2
Na2S(aq) + MgCl2(aq) = MgS(aq) + Na2Cl2(aq) =>
Na2S(aq) + MgCl2(aq) = MgS(aq) + Na2Cl2(aq)
Ni2 + O5 = Ni2O5 =>
Ni2 + O5 = Ni2O5
KCl(aq) + Al(NO3)3(aq) = KNO3(aq) + AlCl3(s) =>
3 KCl(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlCl3(s)
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O7 + 2 Na2S2O5 + H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + H2O
PbS + H2O2 = PbO + H2S + S =>
2 PbS + H2O2 = 2 PbO + H2S + S
Zn + NO = Zn(NO)3 =>
Zn + 3 NO = Zn(NO)3
O2 + Sb2S3 = Sb2O3 + SO3 =>
6 O2 + Sb2S3 = Sb2O3 + 3 SO3
HCl + Rb2SO3 = RbCl + H2SO3 =>
2 HCl + Rb2SO3 = 2 RbCl + H2SO3
LiH2PO4 + FeC2O4 = LiFePO4 + CO + CO2 + H2O =>
LiH2PO4 + FeC2O4 = LiFePO4 + CO + CO2 + H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CaCN + H2O = CaOH + HCN =>
CaCN + H2O = CaOH + HCN
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
C2H5Br + C3H7Br + Ca = CH3CH2CH2CH2CH3 + CaBr =>
C2H5Br + C3H7Br + 2 Ca = CH3CH2CH2CH2CH3 + 2 CaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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