| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + Na{+} = Ca{2+} + Na =>
Ca + 2 Na{+} = Ca{2+} + 2 Na
CaSO4 + KOH = Ca(HO)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(HO)2 + K2SO4
NaClO{3} = NaCl + O{3} =>
NaClO{3} = NaCl + O{3}
PbSO4 + AgBr = PbBr2 + Ag2SO4 =>
PbSO4 + 2 AgBr = PbBr2 + Ag2SO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + NaHSO3 = KHSO3 + NaI =>
KI + NaHSO3 = KHSO3 + NaI
Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn{2+} + MnO4{-} + H = MnO2 + H2O =>
Mn{2+} + 2 MnO4{-} + 4 H = 3 MnO2 + 2 H2O
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
C7H8ClN3O4S2 + H2O2 = CO2 + H2O + HCl + HNO3 + SO2 =>
C7H8ClN3O4S2 + 25 H2O2 = 7 CO2 + 27 H2O + HCl + 3 HNO3 + 2 SO2
Ba(O2) + H2(SO4) = BaSO4 + H2O2 =>
Ba(O2) + H2(SO4) = BaSO4 + H2O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2O(s) + CO2(g) = K2CO3(s) =>
K2O(s) + CO2(g) = K2CO3(s)
As2S3 + HClO4 + H2O = H3AsO4 + S + HCl =>
4 As2S3 + 5 HClO4 + 12 H2O = 8 H3AsO4 + 12 S + 5 HCl
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
Fe(SCN)2 + H2O = Fe(SCN)2*H2O =>
Fe(SCN)2 + H2O = Fe(SCN)2*H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
OH{-} + MnO4{-} + SO3{-2} = MnO4{2-} + SO4{-2} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{-2} = 2 MnO4{2-} + SO4{-2} + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + 2 KNO3 + 4 H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NiSO4*H2O = NiSO4 + H2O =>
NiSO4*H2O = NiSO4 + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cl2 + K3P = K + Cl3P =>
3 Cl2 + 2 K3P = 6 K + 2 Cl3P
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + CuS + HCl = KCl + CrCl3 + CuCl2 + H2SO4 + H2O =>
4 K2Cr2O7 + 3 CuS + 38 HCl = 8 KCl + 8 CrCl3 + 3 CuCl2 + 3 H2SO4 + 16 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3N3O9*5H2O + ZnO + N2H4*H2O = Zn(NO3)2(N2H4)3 + H2O =>
2 H3N3O9*5H2O + 3 ZnO + 9 N2H4*H2O = 3 Zn(NO3)2(N2H4)3 + 22 H2O
C7H8ClN3O4S2 + H2O2 = CO2 + H2O + HCl + HNO3 + H2SO4 =>
C7H8ClN3O4S2 + 27 H2O2 = 7 CO2 + 27 H2O + HCl + 3 HNO3 + 2 H2SO4
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
(CN)2 + O2 = CO2 + NO2 =>
(CN)2 + 4 O2 = 2 CO2 + 2 NO2
NaBr + NaOH = Na + BrOH =>
NaBr + NaOH = 2 Na + BrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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