| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HBr = 5 Br + MnBr2 + KBr + 4 H2O
H2S + O2 = SO4 + H20 =>
10 H2S + 20 O2 = 10 SO4 + H20
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
C5H12 + O = CO + H2O =>
C5H12 + 11 O = 5 CO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH) =>
4 CaC2 + 8 H2O + CO2 = 3 CH2CHCO2H + 4 Ca(OH)
TiCl4 + NH3 + H2O = Ti(OH)4 + NH4Cl =>
TiCl4 + 4 NH3 + 4 H2O = Ti(OH)4 + 4 NH4Cl
H2O + KHSO5 + NaCl = KHSO4 + HClO + NaOH =>
H2O + KHSO5 + NaCl = KHSO4 + HClO + NaOH
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H12 + O = C + H2O =>
C5H12 + 6 O = 5 C + 6 H2O
CaC2 + H2O + CO2 = CH2CHCO2H + CaOH =>
4 CaC2 + 8 H2O + CO2 = 3 CH2CHCO2H + 4 CaOH
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
K2CrO4 + KI + H2O = K3[Cr(OH)6] + I2 + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 2 K3[Cr(OH)6] + 3 I2 + 4 KOH
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C5H12 + O = CO + H2O =>
C5H12 + 11 O = 5 CO + 6 H2O
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
AgNO3 + Na3AsO4 = Ag3AsO4 + NaNO3 =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NaNO3
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H20 =>
80 CH3OH + 20 KMnO4 + 30 H2SO4 = 80 CO2 + 20 MnSO4 + 10 K2SO4 + 19 H20
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
FeCl3 + K4[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
2 FeCl3 + 3 K4[Fe(CN)6] = 6 KCl + 3 K2Fe(CN)6 + 2 Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4(aq) + NaCl(aq) = CuCl2 + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2 + Na2SO4
Cu + NaOH + NaCl = Cu(OH)2CuCl2 + Na =>
2 Cu + 2 NaOH + 2 NaCl = Cu(OH)2CuCl2 + 4 Na
Al(PO3)3 = P2O5 + Al2O3 =>
2 Al(PO3)3 = 3 P2O5 + Al2O3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/14
Équations équilibrées sur09/03/13
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