| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Li2S + SrI2 = LiI + SrS =>
Li2S + SrI2 = 2 LiI + SrS
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AsH3 + H2O = H3AsO4 + H =>
AsH3 + 4 H2O = H3AsO4 + 8 H
La(HCO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Al2O3 + MG = MGO + Al =>
Al2O3 + 3 MG = 3 MGO + 2 Al
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
P4 + Br2 = PBr5 =>
P4 + 10 Br2 = 4 PBr5
Mg + H2Cl2 = MgCl + H =>
2 Mg + H2Cl2 = 2 MgCl + 2 H
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
F2(g) + H2O(l) = HF(ag) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(ag) + O2(g)
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
AgNO3(aq) + K2SO4(aq) = KNO3(aq) + Ag2SO4 =>
2 AgNO3(aq) + K2SO4(aq) = 2 KNO3(aq) + Ag2SO4
ZnSO4 + BaS = BaSO4 + ZnS =>
ZnSO4 + BaS = BaSO4 + ZnS
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
CS(s) + O2(g) = CO2(g) + SO2(g) =>
CS(s) + 2 O2(g) = CO2(g) + SO2(g)
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + CaOH = FeOH + CaCl2 =>
FeCl2 + CaOH = FeOH + CaCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Li4C + Ca = Li + Ca2C =>
Li4C + 2 Ca = 4 Li + Ca2C
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Cu + HNO3 = Cu(NO3)NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3)NO2 + H2O
Zr + H3PO4 = Zr(PO4)4 + H2 =>
Zr + 4 H3PO4 = Zr(PO4)4 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/16
Équations équilibrées sur10/06/15
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