| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 = N2
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
Cu + HNO3 = H2O + Cu(NO3)2 + NO2 =>
Cu + 4 HNO3 = 2 H2O + Cu(NO3)2 + 2 NO2
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
MO + C = M + CO =>
MO + C = M + CO
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CaCN2(s) + H2O(l) = CaCO3(s) + NH3(g) =>
CaCN2(s) + 3 H2O(l) = CaCO3(s) + 2 NH3(g)
Zn(s) + HF(aq) = ZnF2(aq) + H2(g) =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O(l) =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2SO4 + Ni(NO3)2 = KNO3 + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 KNO3 + NiSO4
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
S6O6{-2} + MnO4{-} + KOH = MnO2 + SO4{2-} + K2S2O3 + H2O =>
S6O6{-2} + 6 MnO4{-} + 2 KOH = 6 MnO2 + 4 SO4{2-} + K2S2O3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 = O2 + H20 =>
10 H2O2 = 10 O2 + H20
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaCl + CuSO4 = NaSO4 + CuCl =>
NaCl + CuSO4 = NaSO4 + CuCl
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
HCl + CaCO3 = Ca + CO + H2O + Cl =>
4 HCl + CaCO3 = Ca + CO + 2 H2O + 4 Cl
NaHCO3 + ClH = NaCl + H2O + CO2 =>
NaHCO3 + ClH = NaCl + H2O + CO2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(ClO3)2 + NaI = PbI + Na(ClO3)2 =>
Pb(ClO3)2 + NaI = PbI + Na(ClO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/12
Équations équilibrées sur09/11/11
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