| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HPO + Ni(OH)3 = Ni(PO)3 + 3 H2O
KMnO3 + (NH4)2(COO)2 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + (NH4)2SO4 =>
2 KMnO3 + 3(NH4)2(COO)2 + 6 H2SO4 = 6 CO2 + 2 MnSO4 + 6 H2O + K2SO4 + 3(NH4)2SO4
Tc + Cl2 = TcCl8 =>
Tc + 4 Cl2 = TcCl8
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
S8 + *O2 = SO3 =>
S8 + 12*O2 = 8 SO3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O147Cl11 + O2 =>
39 Li2CO3 + 74 B2O3 + 18 Al2CO3 + 22 LiCl + 5 Ba2CO3 + 10 Na3PO4 = 62 CO2 + 2 Li50Ba5Na15Al18B74P5O147Cl11 + 15 O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NaCO3 + Li2SO4 = Na2SO4 + LiCO3 =>
2 NaCO3 + Li2SO4 = Na2SO4 + 2 LiCO3
[(CH3)2CH]2NC2H4SH + NaOH = [(CH3)2CH]2NC2H4SNa + H2O =>
[(CH3)2CH]2NC2H4SH + NaOH = [(CH3)2CH]2NC2H4SNa + H2O
H2SiCl2 + H2O = H8SiO4 + HCl =>
H2SiCl2 + 4 H2O = H8SiO4 + 2 HCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C2H3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H3COOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
Ti(OH)3 + HCl = H3TiCl6 + H2O =>
Ti(OH)3 + 6 HCl = H3TiCl6 + 3 H2O
FeCl2(aq) + AgNO3 = AgCl + Fe(NO3)2(aq) =>
FeCl2(aq) + 2 AgNO3 = 2 AgCl + Fe(NO3)2(aq)
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
NaOH + BaO + H2O = Na2[Ba(OH)4] =>
2 NaOH + BaO + H2O = Na2[Ba(OH)4]
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AgNO3(ac) + NaSO4(ac) = Ag2SO4(s) + Na(NO3)2(ac) =>
2 AgNO3(ac) + NaSO4(ac) = Ag2SO4(s) + Na(NO3)2(ac)
sodiumsulfide + phosphoricacid = sodiumphosphate + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
CH3COOH + K2O = KCH3COO + H2O =>
2 CH3COOH + K2O = 2 KCH3COO + H2O
AlCl3 + CuNO3 = Al(NO3)3 + CuCl =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + 3 CuCl
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Au + HCl + HNO3 = HAuCl4 + NO + H2O =>
Au + 4 HCl + HNO3 = HAuCl4 + NO + 2 H2O
H2Se + Rb2O = Rb2Se + H2O =>
H2Se + Rb2O = Rb2Se + H2O
Sn + HNO3 + HCl + NaCl = Na2SnCl6 + NO2 + H2O =>
Sn + 4 HNO3 + 4 HCl + 2 NaCl = Na2SnCl6 + 4 NO2 + 4 H2O
KP2O5 = K + P2O5 =>
KP2O5 = K + P2O5
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
PB + HI = I2 + PBH2 =>
PB + 2 HI = I2 + PBH2
C100H20O14N2S2 + O2 = CO2 + NO2 + SO2 + H2O =>
C100H20O14N2S2 + 102 O2 = 100 CO2 + 2 NO2 + 2 SO2 + 10 H2O
K2Cr2O7 + NaCl = Na2Cr2O7 + KCl =>
K2Cr2O7 + 2 NaCl = Na2Cr2O7 + 2 KCl
Ag + MgSO4 = Mg2 + Ag2SO4 =>
4 Ag + 2 MgSO4 = Mg2 + 2 Ag2SO4
Cd + Cr{3+} = Cd{2+} + Cr =>
3 Cd + 2 Cr{3+} = 3 Cd{2+} + 2 Cr
FeBr3 + Na2O = Fe2O3 + NaBr =>
2 FeBr3 + 3 Na2O = Fe2O3 + 6 NaBr
C6H8AsNO4 + H3PO2 = C12H12As2N2O2 + H3PO3 + H2O =>
2 C6H8AsNO4 + 4 H3PO2 = C12H12As2N2O2 + 4 H3PO3 + 2 H2O
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
C2H2 = C4H4 = C6H6 =>
2 C2H2 = C4H4
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
PbSO4 + NaNO2 = PbNO2 + NaSO4 =>
PbSO4 + NaNO2 = PbNO2 + NaSO4
CuO + KOH + H2O = K2[Cu(OH)4] =>
CuO + 2 KOH + H2O = K2[Cu(OH)4]
SrS + HBr = SrBr2 + H2S =>
SrS + 2 HBr = SrBr2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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