| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2NaNO2 + KClO3 = Na2CO3 + CO2 + 2 H2O + N2 + KCl
Ba(NO3)2 + CuO = Cu(NO3)2 + BaO =>
Ba(NO3)2 + CuO = Cu(NO3)2 + BaO
HCH2COH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCH2COH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Li2CO3 + ZnO = Li2O + ZnCO3 =>
Li2CO3 + ZnO = Li2O + ZnCO3
MnCl3 + (NH4)2CrO4 = Mn2(CrO4)3 + NH4Cl =>
2 MnCl3 + 3(NH4)2CrO4 = Mn2(CrO4)3 + 6 NH4Cl
KCO3 + CaCl = Ca2CO3 + KCl2 =>
KCO3 + 2 CaCl = Ca2CO3 + KCl2
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CH3OH = C + H2 + OH =>
2 CH3OH = 2 C + 3 H2 + 2 OH
H2C4H6O + CaCO3 = H2CO3 + CaC4H6O =>
H2C4H6O + CaCO3 = H2CO3 + CaC4H6O
H2O2 + HCl = HClO4 + H2 =>
2 H2O2 + HCl = HClO4 + 2 H2
P + HNO3 + H2O = H3PO4 + H2NO =>
P + HNO3 + 2 H2O = H3PO4 + H2NO
(NH4)3PO4 + NiSO4 = (NH4)2SO4 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 NiSO4 = 3(NH4)2SO4 + Ni3(PO4)2
NaNO3 + CH3OH = N2 + Na2CO3 + NaHCO3 + H2O =>
6 NaNO3 + 5 CH3OH = 3 N2 + Na2CO3 + 4 NaHCO3 + 8 H2O
O2 + C4H12 = CO2 + H2O =>
7 O2 + C4H12 = 4 CO2 + 6 H2O
NH3 + FeCl3 = FeNH3 + Cl =>
NH3 + FeCl3 = FeNH3 + 3 Cl
KNaCr2O7 = K + Na + Cr2O7 =>
KNaCr2O7 = K + Na + Cr2O7
Cl2O + HNO3 = HClO4 + NO2 + H2O =>
Cl2O + 12 HNO3 = 2 HClO4 + 12 NO2 + 5 H2O
Cu + ZnBr2 = CuBr + Zn =>
2 Cu + ZnBr2 = 2 CuBr + Zn
NaCl + KClO3 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 6 Cl2 + K2SO4 + 5 Na2SO4 + 6 H2O
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
Na2FeO4 + NH3 + H2O = Fe(OH)2 + NaNO2 + NaOH =>
3 Na2FeO4 + 2 NH3 + 2 H2O = 3 Fe(OH)2 + 2 NaNO2 + 4 NaOH
Co(BrO3)2 + Al2S3 = CoS + Al(BrO3)3 =>
3 Co(BrO3)2 + Al2S3 = 3 CoS + 2 Al(BrO3)3
MnCl12 + Al = Mn + AlCl3 =>
MnCl12 + 4 Al = Mn + 4 AlCl3
Na + HCO = NaHCO =>
Na + HCO = NaHCO
VCl3 + KMnO4 + H2O = VOCl2 + HCl + KCl + MnCl2 =>
5 VCl3 + KMnO4 + H2O = 5 VOCl2 + 2 HCl + KCl + MnCl2
Cl + CO = COCl =>
Cl + CO = COCl
Na3PO4 + CaCl2(H2O)2 = NaCl + Ca3(PO4)2 + H2O =>
2 Na3PO4 + 3 CaCl2(H2O)2 = 6 NaCl + Ca3(PO4)2 + 6 H2O
FeCl3 + Na = NaCl3 + Fe =>
FeCl3 + Na = NaCl3 + Fe
MgSO4 + KClO3 = K2SO4 + Mg(ClO3)2 =>
MgSO4 + 2 KClO3 = K2SO4 + Mg(ClO3)2
KCN(aq) + H2SO4 = K2SO4(aq) + HCN(g) =>
2 KCN(aq) + H2SO4 = K2SO4(aq) + 2 HCN(g)
Ba(OH)2CaSO4 = BaSO4Ca(OH)2 =>
Ba(OH)2CaSO4 = BaSO4Ca(OH)2
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
NaOHSO4 = NaSO4OH =>
NaOHSO4 = NaSO4OH
K2O + Hg(NO3)2 = KNO3 + HgO =>
K2O + Hg(NO3)2 = 2 KNO3 + HgO
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
NiO + TeO2 = Ni2Te3O8 =>
2 NiO + 3 TeO2 = Ni2Te3O8
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
HCl + Al2(CO3)3 = AlCl3 + H2O + CO2 =>
6 HCl + Al2(CO3)3 = 2 AlCl3 + 3 H2O + 3 CO2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + H2O =>
KMnO4 + 5 KNO2 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 NO2 + 4 H2O
CH3OH + (CH3CO)2O = CH3COOH + CH3 =>
6 CH3OH + 4(CH3CO)2O = 9 CH3COOH + 4 CH3
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2(SO4) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2(SO4)
KHC8H4O4 + H2O = KHC8H + OH4O4 =>
6 KHC8H4O4 + H2O = 6 KHC8H + 5 OH4O4
Hg2NO3 + KI = Hg2I + KNO3 =>
Hg2NO3 + KI = Hg2I + KNO3
Pb(CH3CO2)2 + S = PbS + CH3CO2 =>
Pb(CH3CO2)2 + S = PbS + 2 CH3CO2
CH3COOH + FeCl3 + NaOH = Fe(CH3CO2H) + NaCl + OH =>
CH3COOH + FeCl3 + 3 NaOH = Fe(CH3CO2H) + 3 NaCl + 3 OH
CH3CH2OH = CH2CH2H2O =>
CH3CH2OH = CH2CH2H2O
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
Na2SO3 + H2CrO4 = Na2CrO4 + H2O + SO2 =>
Na2SO3 + H2CrO4 = Na2CrO4 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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