| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 = Cu + ZnSO4
carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Na + H2SO4 = Na2SO4 + S + H2O =>
6 Na + 4 H2SO4 = 3 Na2SO4 + S + 4 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
CUSO4(ac) + NH3(ac) = [CU(NH3)4]SO4(ac) =>
CUSO4(ac) + 4 NH3(ac) = [CU(NH3)4]SO4(ac)
CA + O = CAO =>
CA + O = CAO
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
P4 + Br2 = PBr5 =>
P4 + 10 Br2 = 4 PBr5
H + O2 = H2O =>
4 H + O2 = 2 H2O
P4 + NaOH + H2O = PH3 + NaH2PO4 =>
2 P4 + 3 NaOH + 9 H2O = 5 PH3 + 3 NaH2PO4
H + O2 = H2O =>
4 H + O2 = 2 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Mg + H2O = MgOH + H =>
Mg + H2O = MgOH + H
H + O2 = H2O =>
4 H + O2 = 2 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CO2 + MgOH = H2O + Mg2CO3 =>
CO2 + 2 MgOH = H2O + Mg2CO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
H + O2 = H2O =>
4 H + O2 = 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCL + ZN = ZNCL + H2 =>
2 HCL + 2 ZN = 2 ZNCL + H2
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
Co3O4 + MnO2 + SiO2 + SnO2 + Sn = Co2Mn2Si2Sn7O16 =>
2 Co3O4 + 6 MnO2 + 6 SiO2 + 8 SnO2 + 13 Sn = 3 Co2Mn2Si2Sn7O16
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn + FeCl3 = ZnCl2 + FeCl2 =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2
Fe + HNO3 = Fe(NO3)3 + H2O + NH4 =>
3 Fe + 10 HNO3 = 3 Fe(NO3)3 + 3 H2O + NH4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
C2H2F4 + Al + O2 = Al(OH)3 + CO2 + CF4 =>
3 C2H2F4 + 2 Al + 6 O2 = 2 Al(OH)3 + 3 CO2 + 3 CF4
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C6H12OH + O2 = CO2 + H2O =>
4 C6H12OH + 35 O2 = 24 CO2 + 26 H2O
Fe + CUCl2 = FeCl2 + CU =>
Fe + CUCl2 = FeCl2 + CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/16
Équations équilibrées sur03/22/15
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