| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C30H62 + O2 = CO2 + H20 =>
10 C30H62 + 300 O2 = 300 CO2 + 31 H20
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
HI + KBrO3 = I2 + KBr + H2O =>
6 HI + KBrO3 = 3 I2 + KBr + 3 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HAuCl4 + NaBH4 = Au + BH4 + HCl + NaCl3 =>
HAuCl4 + NaBH4 = Au + BH4 + HCl + NaCl3
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C36O2 + H2O = H2 + CO =>
C36O2 + 34 H2O = 34 H2 + 36 CO
MnO2 + Ca = Mn + CaO =>
MnO2 + 2 Ca = Mn + 2 CaO
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NO3{-} + Sn{2+} + H{+} = Sn{4+} + NO + H2O =>
2 NO3{-} + 3 Sn{2+} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
C3H6O2 + H2O = H2 + CO =>
C3H6O2 + H2O = 4 H2 + 3 CO
C6H6O + H2O = H2 + CO =>
C6H6O + 5 H2O = 8 H2 + 6 CO
C3H6O2 + H2O = H2 + CO =>
C3H6O2 + H2O = 4 H2 + 3 CO
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
C3H6O2 + H2O = CO + H2 =>
C3H6O2 + H2O = 3 CO + 4 H2
C6H6O + H2O = CO + H2 =>
C6H6O + 5 H2O = 6 CO + 8 H2
C3H6O + H2O = CO + H2 =>
C3H6O + 2 H2O = 3 CO + 5 H2
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
C3H8O2 + H2O = CO + H2 =>
C3H8O2 + H2O = 3 CO + 5 H2
NaOH + C4H11O2N = C4H5O4NNa2 + H2 =>
2 NaOH + C4H11O2N = C4H5O4NNa2 + 4 H2
C10H14O2 + H2O = CO + H2 =>
C10H14O2 + 8 H2O = 10 CO + 15 H2
C10H14O + H2O = CO + H2 =>
C10H14O + 9 H2O = 10 CO + 16 H2
NH4OH + HC2H3O2 = H2O + NH4C2H3O2 =>
NH4OH + HC2H3O2 = H2O + NH4C2H3O2
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
Na2S + Cu(CH3COO) = NaCH3COO + Cu2S =>
Na2S + 2 Cu(CH3COO) = 2 NaCH3COO + Cu2S
C5H6O2 + H2O = CO + H2 =>
C5H6O2 + 3 H2O = 5 CO + 6 H2
C4H11O2N + NaOH = C4H5O4NNa2 + H2 =>
C4H11O2N + 2 NaOH = C4H5O4NNa2 + 4 H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Al2O3 + Nd = AlNdO3 + Al =>
Al2O3 + Nd = AlNdO3 + Al
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4 + CO2 = CH4CO2 =>
CH4 + CO2 = CH4CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/12
Équations équilibrées sur09/05/11
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