| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OAc)2*H2O + 2 C2H8N2 + 2 KI + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 K(OAc)
NiCl2*6H2O + MnCl2*2H2O + NaOH = NiMn2O4 + H2O + Na + Cl =>
NiCl2*6H2O + 2 MnCl2*2H2O + 8 NaOH = NiMn2O4 + 14 H2O + 8 Na + 6 Cl
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
Na2CO3 + Fe(NO3)3 = NaNO3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(CO3)3
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
C4H9NH2 + O2 = CO2 + H20 + N2 =>
20 C4H9NH2 + 80 O2 = 80 CO2 + 11 H20 + 10 N2
KI + H2SO4 = I2 + H2S + H2O + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 K2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
P2O5 + H2O = P2O + H2O5 =>
P2O5 + H2O = P2O + H2O5
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + H2O + K2SO4 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + 6 K2SO4
CH3COOH + Al2O3 = Al(CH3COO)3 + H2O =>
6 CH3COOH + Al2O3 = 2 Al(CH3COO)3 + 3 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
PbO2 + KNO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + KNO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
P4O10 + H2O = HPO3 =>
P4O10 + 2 H2O = 4 HPO3
NaOH + Na(NO2) + Al + H2O = NH3 + NaAlO2 =>
NaOH + Na(NO2) + 2 Al + H2O = NH3 + 2 NaAlO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C + HNO3 = NO2 + CO2 + H2 =>
C + 2 HNO3 = 2 NO2 + CO2 + H2
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
C7H7OH + NaOH = C7H7ONa + H2O =>
C7H7OH + NaOH = C7H7ONa + H2O
HCOOH + K = HCOOK + H2 =>
2 HCOOH + 2 K = 2 HCOOK + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Ca(OH)3 + FeSO4 = CaSO4 + Fe(OH)3 =>
Ca(OH)3 + FeSO4 = CaSO4 + Fe(OH)3
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + FeSO4 + H2O =>
7 K2Cr2O7 + 5 FeS2 + 9 H2SO4 = 7 K2SO4 + 7 Cr2SO4 + 5 FeSO4 + 9 H2O
FESO4 + BAI = FEI + BASO4 =>
FESO4 + BAI = FEI + BASO4
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2(SO4)3 + FeSO4 + H2O =>
7 K2Cr2O7 + 3 FeS2 + 25 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 3 FeSO4 + 25 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CRBR + NACO3 = CR(CO3) + NABR =>
CRBR + NACO3 = CR(CO3) + NABR
I2 + NaOH = H2O + NaI + NaIO3 =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/15
Équations équilibrées sur04/13/14
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