| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
{-}methoxybenzylalcohol = {-}methoxybenzaldehyde =>
{-}methoxybenzylalcohol = {-}methoxybenzaldehyde
H2CO3 = H2CO2 + O =>
H2CO3 = H2CO2 + O
Fe2O3 + H3Po4 = Fe3(Po4)3 + H2O =>
3 Fe2O3 + 6 H3Po4 = 2 Fe3(Po4)3 + 9 H2O
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH =>
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PH3 + KMnO4 + KOH = K3PO3 + MnO2 + H2O =>
PH3 + 2 KMnO4 + KOH = K3PO3 + 2 MnO2 + 2 H2O
Ba3 + N2 = Ba3N2 =>
Ba3 + N2 = Ba3N2
KF(aq) + CaS(aq) = KCa(aq) + FS(aq) =>
KF(aq) + CaS(aq) = KCa(aq) + FS(aq)
S + KOH = K2SO3 + K2S + H2 =>
3 S + 6 KOH = 2 K2SO3 + K2S + 3 H2
C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
Pb + Sn{2+} = Sn + Pb{2+} =>
Pb + Sn{2+} = Sn + Pb{2+}
Na + TiF4 = Ti + NaF =>
4 Na + TiF4 = Ti + 4 NaF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Na2S2O3 + Cu(NO3)2 = NaNO3 + CuS2O3 =>
Na2S2O3 + Cu(NO3)2 = 2 NaNO3 + CuS2O3
SrCl2 + NaF = SrF + NaCl2 =>
SrCl2 + NaF = SrF + NaCl2
CaCl2 + KBr = CaBr + Cl2K =>
CaCl2 + KBr = CaBr + Cl2K
PH33 + N2O = P4O10 + H2O + N2 =>
4 PH33 + 76 N2O = P4O10 + 66 H2O + 76 N2
H2S + Ni(NO3)2 = NiS + HNO3 =>
H2S + Ni(NO3)2 = NiS + 2 HNO3
H2SO4 + KBr = K2(SO4) + H2S + Br + H2O =>
5 H2SO4 + 8 KBr = 4 K2(SO4) + H2S + 8 Br + 4 H2O
Al(s) + H2CO3(aq) = Al2(CO3)3(aq) + H2(g) =>
2 Al(s) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 3 H2(g)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SnO2 + H2S + H2 = SnS + H2O =>
SnO2 + H2S + H2 = SnS + 2 H2O
KCl + H2(SO4) = K2(SO4) + HCl =>
2 KCl + H2(SO4) = K2(SO4) + 2 HCl
C5H10O5 = CH3CH2CH2COOH + CO2 + H2 =>
6 C5H10O5 = 5 CH3CH2CH2COOH + 10 CO2 + 10 H2
SiH2Cl2 + NH3 = Si3N4 + HCl + H2 =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
AlO3 = Al + O2 =>
2 AlO3 = 2 Al + 3 O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
PbNO3 + KF = KNO3 + PbF =>
PbNO3 + KF = KNO3 + PbF
K + Mn + O + H = KMnOH =>
K + Mn + O + H = KMnOH
Na3VO4 + H2O2 + H2SO4 = Na2VO5 + Na2SO4 + H2O =>
2 Na3VO4 + 3 H2O2 + H2SO4 = 2 Na2VO5 + Na2SO4 + 4 H2O
CO2 + H2O = HC + O2 =>
4 CO2 + 2 H2O = 4 HC + 5 O2
Ca(C2H3O2)2 + NaHCO3 = Ca(HCO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaC2H3O2
Ca + CuS04 = Cu + CaS0 =>
4 Ca + CuS04 = Cu + 4 CaS0
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
Al2O3 + (ClO3) = Al(ClO3)3 + O2 =>
2 Al2O3 + 12(ClO3) = 4 Al(ClO3)3 + 3 O2
Ca(C2H3O2)2 + NaHCO3 = Ca(HCO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaC2H3O2
NaBr + C4H9OH + H2SO4 = C4H9Br + NaHSO4 + H2O =>
NaBr + C4H9OH + H2SO4 = C4H9Br + NaHSO4 + H2O
Al2O3 + (ClO3) = Al(ClO3)3 + O2 =>
2 Al2O3 + 12(ClO3) = 4 Al(ClO3)3 + 3 O2
SnCl2 + Fe2(SO4)3 = Sn2(SO4)2 + FeCl3 =>
6 SnCl2 + 2 Fe2(SO4)3 = 3 Sn2(SO4)2 + 4 FeCl3
K + F = KF =>
K + F = KF
NaNO2 + NaI + H2SO4 = I2 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + 2 Na2SO4 + 2 H2O
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
Ca(OH)2 + HCl + CaCO3 = H2O + CO3 + CaCl =>
Ca(OH)2 + 2 HCl + CaCO3 = 2 H2O + CO3 + 2 CaCl
CH3ONa + CH3COOH = CH3OHNa + CH3COO =>
CH3ONa + CH3COOH = CH3OHNa + CH3COO
Ca(C2H3O2)2 + NaHCO3 = Ca(HCO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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