| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6N2O2 + 3 HCl + NaNO2 = C6H5N3O2 + 3 Cl + 2 H2O + Na
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ni(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + NiCrO4(s) =>
Ni(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + NiCrO4(s)
Na2O2 + HBr = NaBr + H2O2 =>
Na2O2 + 2 HBr = 2 NaBr + H2O2
As2S3 + KMnO4 + H2SO4 = H3As3O4 + MnSO4 + K2SO4 + H2O =>
15 As2S3 + 64 KMnO4 + 51 H2SO4 = 10 H3As3O4 + 64 MnSO4 + 32 K2SO4 + 36 H2O
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4 =>
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CuNO3 + HCl = CuCl + HNO3 =>
CuNO3 + HCl = CuCl + HNO3
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O
V2O5 + Na2CO3 = Na5V3O10 + CO2 =>
3 V2O5 + 5 Na2CO3 = 2 Na5V3O10 + 5 CO2
Li(OH)2 = Li + OH =>
Li(OH)2 = Li + 2 OH
MnO + HBrO3 = Mn(BrO3)2 + H2O =>
MnO + 2 HBrO3 = Mn(BrO3)2 + H2O
C2H5Br + K = C2H5 + KBr =>
C2H5Br + K = C2H5 + KBr
Al + PO4 = AlPO4 =>
Al + PO4 = AlPO4
NaI + Mn = MnI + Na =>
NaI + Mn = MnI + Na
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
Te + O4 = Te2O4 =>
2 Te + O4 = Te2O4
C2 + Na = C2Na =>
C2 + Na = C2Na
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
O2 = O3 =>
3 O2 = 2 O3
CH3CH2OH + Br = CH3CH2Br + (OH)3 =>
3 CH3CH2OH + 3 Br = 3 CH3CH2Br + (OH)3
Pb(HSO4)2 + Pb(OH)2 = PbSO4 + H2O =>
Pb(HSO4)2 + Pb(OH)2 = 2 PbSO4 + 2 H2O
Na2S + NaOCl = Na2SO4 + NaCl =>
Na2S + 4 NaOCl = Na2SO4 + 4 NaCl
NaNO2 + NaI + HCl = NO + I2 + NaCl + H2O =>
2 NaNO2 + 2 NaI + 4 HCl = 2 NO + I2 + 4 NaCl + 2 H2O
Fe + CH3COO = FeCH3COO =>
Fe + CH3COO = FeCH3COO
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
In(OH)3 + H2CO3 = In2(CO3)3 + H2O =>
2 In(OH)3 + 3 H2CO3 = In2(CO3)3 + 6 H2O
Sn3(PO4)4 + Mg2O2 = Sn2O4 + Mg3(PO4)2 =>
2 Sn3(PO4)4 + 6 Mg2O2 = 3 Sn2O4 + 4 Mg3(PO4)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H2C2O2*2H2O + NaOH = H2O + Na + CO2 =>
H2C2O2*2H2O + 6 NaOH = 6 H2O + 6 Na + 2 CO2
Ca(OH)2 + H2O = Ca(OH2)4 + OH =>
Ca(OH)2 + 4 H2O = Ca(OH2)4 + 2 OH
KMnO4 + Li = LiMnO4 + K =>
KMnO4 + Li = LiMnO4 + K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
KI + KMnO4 + HCl = KCl + MnCl2 + I2 + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 12 KCl + 2 MnCl2 + 5 I2 + 8 H2O
CH3CH2OH + Br = CH3CH2Br + OH =>
CH3CH2OH + Br = CH3CH2Br + OH
KOH(aq) + HCl(g) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(g) = KCl(aq) + H2O(l)
H2SO4 + N2O5 = H2O + N2(SO4)5 =>
5 H2SO4 + N2O5 = 5 H2O + N2(SO4)5
CHPb + O2 = CO2 + H2O + Pb =>
4 CHPb + 5 O2 = 4 CO2 + 2 H2O + 4 Pb
C3H8O + HClO = CO2 + H2O + HCl =>
C3H8O + 9 HClO = 3 CO2 + 4 H2O + 9 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Na2S(aq) + Cu(NO3)2 = NaNO3 + CuS =>
Na2S(aq) + Cu(NO3)2 = 2 NaNO3 + CuS
Na3PO4 + FeS = Na2S + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeS = 3 Na2S + Fe3(PO4)2
Ca(NO3)2NH4NO3 + KCl = KNO3 + NH4Cl + CaCl2 =>
Ca(NO3)2NH4NO3 + 3 KCl = 3 KNO3 + NH4Cl + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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