| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + (SO4)2Pb = Na3Pb + 2 SO4
K4(Fe(CN)6) + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4(Fe(CN)6) + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4
HF(g) + CaSiO3(s) = CaF2(s) + SiF4(g) + H2O(l) =>
6 HF(g) + CaSiO3(s) = CaF2(s) + SiF4(g) + 3 H2O(l)
Al2(SO4)3 + Li2S = Al2S3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2S = Al2S3 + 3 Li2SO4
CuCO3 + MgNO3 = CuNO3 + MgCO3 =>
CuCO3 + MgNO3 = CuNO3 + MgCO3
Na + (SO4)2Pb = Na3Pb + SO4 =>
3 Na + (SO4)2Pb = Na3Pb + 2 SO4
NaOH + CaCl{2} = Ca(OH){2} + NaCl =>
NaOH + CaCl{2} = Ca(OH){2} + NaCl
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
(CH3)2CHOH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
(CH3)2CHOH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O
SO4 + Na = SO4Na =>
SO4 + Na = SO4Na
KI + Pb(NO3)2 = KIPb(NO3)2 =>
KI + Pb(NO3)2 = KIPb(NO3)2
F2 + NiI3 = NiF3 + I2 =>
3 F2 + 2 NiI3 = 2 NiF3 + 3 I2
CuSO4 + H2O + Fe = FeSO4*7H2O + Cu =>
CuSO4 + 7 H2O + Fe = FeSO4*7H2O + Cu
Ca + No3 = Ca(No3)2 =>
Ca + 2 No3 = Ca(No3)2
C5H9CHO + O2 = CO2 + H2O =>
C5H9CHO + 8 O2 = 6 CO2 + 5 H2O
Al + S6 = Al2S3 =>
4 Al + S6 = 2 Al2S3
NaBr + Al = NaBrAl =>
NaBr + Al = NaBrAl
Br2 + P = Br2P =>
Br2 + P = Br2P
BaCl + NHSO = NHCl + BaSO =>
BaCl + NHSO = NHCl + BaSO
HCl + Zn = H + ZnCl =>
HCl + Zn = H + ZnCl
FeO + S = Fe + SO =>
FeO + S = Fe + SO
CH2CH2 + Br2 = CH2BrCH2Br =>
CH2CH2 + Br2 = CH2BrCH2Br
C9H15 + O2 = CO2 + H2O =>
4 C9H15 + 51 O2 = 36 CO2 + 30 H2O
(KClO3)2 = K + Cl + O =>
(KClO3)2 = 2 K + 2 Cl + 6 O
NN + HH = NHHH =>
NN + 3 HH = 2 NHHH
NaI + KBr = KI + NaBr =>
NaI + KBr = KI + NaBr
Fe3 + [Fe(CN)6]4 = Fe4[Fe(CN)6]3 =>
16 Fe3 + 9[Fe(CN)6]4 = 12 Fe4[Fe(CN)6]3
C10H22 + H2O = CO2 + H2 =>
C10H22 + 20 H2O = 10 CO2 + 31 H2
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
Fe*{+2} = Fe{+6} + e =>
Fe*{+2} = Fe{+6} + 4e
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
Cu + Al2(SO4)3 = Cu3(SO4)2 + Al2 =>
9 Cu + 2 Al2(SO4)3 = 3 Cu3(SO4)2 + 2 Al2
MgN + H2O = HN + MgOH =>
MgN + H2O = HN + MgOH
Al + Fe{3}N{2} = Al{+}N + Fe =>
3 Al + Fe{3}N{2} = 3 Al{+}N + Fe
Ca(OH)2 + H2S = CaH2 + S(OH)2 =>
Ca(OH)2 + H2S = CaH2 + S(OH)2
Na + (SO4)2Pb = Na3Pb + SO4 =>
3 Na + (SO4)2Pb = Na3Pb + 2 SO4
K + ZnN = KN + Zn =>
K + ZnN = KN + Zn
NH3 + SnCl4 = SnCl2 + HCl + N =>
2 NH3 + 3 SnCl4 = 3 SnCl2 + 6 HCl + 2 N
Sr(NO3) = SrNO2 + O =>
Sr(NO3) = SrNO2 + O
O2 + C5H2OH = CO2 + H2O =>
21 O2 + 4 C5H2OH = 20 CO2 + 6 H2O
Na2SO4 + K2O = K2SO4 + Na2O =>
Na2SO4 + K2O = K2SO4 + Na2O
Al2(SO4)3 + Li2S = Al2S3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2S = Al2S3 + 3 Li2SO4
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + Pb(Cl)2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + Pb(Cl)2
At(NO3) + Zn = At + Zn(NO3) =>
At(NO3) + Zn = At + Zn(NO3)
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
N2O4 + OH{-} = NO3{-} + NO + H2O =>
3 N2O4 + 4 OH{-} = 4 NO3{-} + 2 NO + 2 H2O
TiCl5 + O2 = Ti2O5 + Cl =>
4 TiCl5 + 5 O2 = 2 Ti2O5 + 20 Cl
Ag + HNO2 + H2SO4 = Ag2SO4 + NO + H2O =>
2 Ag + 2 HNO2 + H2SO4 = Ag2SO4 + 2 NO + 2 H2O
Fe2(CO3)3 + H4C2O2 = Fe(C2H3O2)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 H4C2O2 = 2 Fe(C2H3O2)3 + 3 H2O + 3 CO2
KCl2 + S = KS + Cl2 =>
KCl2 + S = KS + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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