| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(CO3)2 = Cu2(O2) + 2 CO2
C6H5OH + KI = C6H5I + KOH =>
C6H5OH + KI = C6H5I + KOH
C4F8 + O2 = COF2 =>
C4F8 + 2 O2 = 4 COF2
Fe + H3SO4 = FeSO4 + H2 =>
2 Fe + 2 H3SO4 = 2 FeSO4 + 3 H2
PbO2 + BCl3 = B2O3 + PbCl4 =>
3 PbO2 + 4 BCl3 = 2 B2O3 + 3 PbCl4
NaClO3 + H2SO4 = NaHSO4 + Cl2 + O2 + H2O =>
4 NaClO3 + 4 H2SO4 = 4 NaHSO4 + 2 Cl2 + 5 O2 + 2 H2O
ClO4 + H3O = ClO3 + H2O =>
ClO4 + 2 H3O = ClO3 + 3 H2O
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4 =>
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4
(NH4)Co3 + O2 = NH3 + Co2 + H2O =>
4(NH4)Co3 + O2 = 4 NH3 + 6 Co2 + 2 H2O
KOH + Cr2(SO4)3 + NaClO3 = H2O + K2SO4 + NaCl + K2CrO4 =>
10 KOH + Cr2(SO4)3 + NaClO3 = 5 H2O + 3 K2SO4 + NaCl + 2 K2CrO4
Li2O + Cr2O3 = LiCrO2 =>
Li2O + Cr2O3 = 2 LiCrO2
NaCl + Cu(NO3)2 = NaCu + (NO3)2Cl =>
NaCl + Cu(NO3)2 = NaCu + (NO3)2Cl
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
MnO4 + HCO2H = Mn + CO2 + H3O =>
MnO4 + 6 HCO2H = Mn + 6 CO2 + 4 H3O
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
K2Cr2O7 + HCl = KCl + CrCr3 + Cl2 + H2O =>
2 K2Cr2O7 + 28 HCl = 4 KCl + CrCr3 + 12 Cl2 + 14 H2O
Sn(NO3)2 + Fe = Fe(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Sn
Na2CO3 + Cu(NO3)2 = Na2Cu + CO3(NO3)2 =>
Na2CO3 + Cu(NO3)2 = Na2Cu + CO3(NO3)2
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
N2SO4 + NH4OH = N2OH + NH4SO4 =>
N2SO4 + NH4OH = N2OH + NH4SO4
CuSO4 + H2SO4 = CuSO4*SO3 + H2O =>
CuSO4 + H2SO4 = CuSO4*SO3 + H2O
Al + Fe2O3 = Fe3 + Al2O =>
18 Al + 3 Fe2O3 = 2 Fe3 + 9 Al2O
Ca(NO3)2 + NaPO3 = Ca(PO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaPO3 = Ca(PO3)2 + 2 NaNO3
C3H6O + NaOH + Cl2 = CHCl3 + H2O + NaCl =>
C3H6O + NaOH + 5 Cl2 = 3 CHCl3 + 2 H2O + NaCl
Cl2 + Kl = KlCl3 =>
3 Cl2 + 2 Kl = 2 KlCl3
C2H4(g) + HBr(g) = C2H5Br =>
C2H4(g) + HBr(g) = C2H5Br
KOH + NCl2 = N(OH)2 + KCl =>
2 KOH + NCl2 = N(OH)2 + 2 KCl
H2SO4 + Zn + NaVO3 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
4 H2SO4 + Zn + 2 NaVO3 = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
P + I2 = P2I6 =>
2 P + 3 I2 = P2I6
S4 + Cl = SCl =>
S4 + 4 Cl = 4 SCl
C2H5OH + O2 = CH3COOH + H2O = CO2 + H2 =>
C2H5OH + O2 = CH3COOH + H2O
Cr + H2O = CrO4 + H2 =>
Cr + 4 H2O = CrO4 + 4 H2
N4Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N4Cl2 + CH4 = CCl4 + 4 N2 + 2 H2
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
PbO2 + Cl2 = PbOCl2 + O =>
PbO2 + Cl2 = PbOCl2 + O
NH4OH + CO2 = NH5CO3 =>
NH4OH + CO2 = NH5CO3
HC4H3N2O5 + H2O = H3O + C4H3N2O5 =>
HC4H3N2O5 + H2O = H3O + C4H3N2O5
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Na2CrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 Na2CrO4 + 6 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
SiBr4 + F2 = FSi + Br =>
2 SiBr4 + F2 = 2 FSi + 8 Br
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+} + NO3{-}
C2H4O2 + Na2CO3 = CO2 + H2O + Na2C3 =>
7 C2H4O2 + 4 Na2CO3 = 6 CO2 + 14 H2O + 4 Na2C3
CO2 + H2O = CH9 + O2 =>
4 CO2 + 18 H2O = 4 CH9 + 13 O2
NaCH3CO2 + BaCl2 = Ba(CH3CO2)2 + NaCl =>
2 NaCH3CO2 + BaCl2 = Ba(CH3CO2)2 + 2 NaCl
KI + HNO3 = H2O + I2 + KNO3 + NO =>
6 KI + 8 HNO3 = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
(NH4)2MoO4 + H2O2 = (NH4)2MoO6 + H2O =>
(NH4)2MoO4 + 2 H2O2 = (NH4)2MoO6 + 2 H2O
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
Zn + Pb(ClO3)4 = Zn(ClO3)2 + Pb2 =>
4 Zn + 2 Pb(ClO3)4 = 4 Zn(ClO3)2 + Pb2
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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