| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + Mg3N2 = 3 Mg(SO4) + 2 AlN
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2*H2O + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2*H2O + CO2 + H2O
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
CuO + CHCl3 = CuCl2 + Cu + H2O + CO2 =>
5 CuO + 2 CHCl3 = 3 CuCl2 + 2 Cu + H2O + 2 CO2
Cr2O3 + HCl + KNO3 = K2Cr2O7 + KCl + NO2 + H2O =>
Cr2O3 + 4 HCl + 6 KNO3 = K2Cr2O7 + 4 KCl + 6 NO2 + 2 H2O
Pr6O11 + HCl = PrCl3 + Cl2 + H2O =>
Pr6O11 + 22 HCl = 6 PrCl3 + 2 Cl2 + 11 H2O
Na(OH) + HCl = Na(OH)HCl =>
Na(OH) + HCl = Na(OH)HCl
H2C = CH2 =>
H2C = CH2
HNO3 + NaOH = NaNO3 + H2O(l) =>
HNO3 + NaOH = NaNO3 + H2O(l)
Fe(NO{3}){3} + Al(OH){3} = Fe(OH){3} + Al(NO{3}){3} =>
Fe(NO{3}){3} + Al(OH){3} = Fe(OH){3} + Al(NO{3}){3}
H4N2 + O4N2 = N2 + H2O =>
2 H4N2 + O4N2 = 3 N2 + 4 H2O
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW7Mo5O40 + NaHSO4 + H2O =>
7 Na2WO4*2H2O + Na2HPO4 + 5 Na2MoO4*2H2O + 26 H2SO4 = H3PW7Mo5O40 + 26 NaHSO4 + 36 H2O
CuS + KCl = KSCuCl =>
CuS + KCl = KSCuCl
H3(PO4) + KOH = H2O + K3PO4 =>
H3(PO4) + 3 KOH = 3 H2O + K3PO4
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
Ca(OH)2 + K2CO3(s) = KOH + CaCO3 =>
Ca(OH)2 + K2CO3(s) = 2 KOH + CaCO3
Cr2O3 + NaBrO + Na2CO3 = CO2 + NaBr + Na2Cr2O7 =>
Cr2O3 + 3 NaBrO + Na2CO3 = CO2 + 3 NaBr + Na2Cr2O7
silver + S = silversulfide =>
2 Ag + S = Ag2S
C8H11NO3 + O2 = CO2 + H2O + N2 =>
4 C8H11NO3 + 37 O2 = 32 CO2 + 22 H2O + 2 N2
Br(OH)2 + HCl = BrCl + H(OH)2 =>
Br(OH)2 + HCl = BrCl + H(OH)2
H2SO4 + Ba(OH)2 = BaSO4 + OH + H2 =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 OH + H2
HClO4 + K2CO3 = H2CO3 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
V2O5 + NH4OH = NH4VO3 + H2O =>
V2O5 + 2 NH4OH = 2 NH4VO3 + H2O
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
FeAl + Fe3Al2Si3 = Fe3Al3Si2 + Fe5Si3 =>
8 FeAl + 5 Fe3Al2Si3 = 6 Fe3Al3Si2 + Fe5Si3
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
K2S(aq) + HCl(aq) = H2S(g) + KCl(s) =>
K2S(aq) + 2 HCl(aq) = H2S(g) + 2 KCl(s)
Mn(NO3)2 + KClO3 + H2O = MnO2 + KNO3 + Cl2 + HNO3 =>
5 Mn(NO3)2 + 2 KClO3 + 4 H2O = 5 MnO2 + 2 KNO3 + Cl2 + 8 HNO3
C3H8O + KNO3 = CO + H2O + KNH =>
7 C3H8O + 12 KNO3 = 21 CO + 22 H2O + 12 KNH
KHS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 16 MnSO4 + 13 K2SO4 + 24 H2O
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Sb2S3 + O2 = Sb4O6 + S =>
2 Sb2S3 + 3 O2 = Sb4O6 + 6 S
H2S + N2 = NH3 + S =>
3 H2S + N2 = 2 NH3 + 3 S
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
CaHPO4 + NaOH = CaHO + NaHPO4 =>
CaHPO4 + NaOH = CaHO + NaHPO4
Mg + Fe(OH)3 = Mg(OH)3 + Fe =>
Mg + Fe(OH)3 = Mg(OH)3 + Fe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
H2SO4 + K = K2SO4 + H2 =>
H2SO4 + 2 K = K2SO4 + H2
CuCl2 + Al2O3 = AlCl3 + Cu + O2 =>
6 CuCl2 + 2 Al2O3 = 4 AlCl3 + 6 Cu + 3 O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SO3 + C2H4O2 = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + SO2 + H2O
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
Cl2 + KI = K + Cl2I =>
Cl2 + KI = K + Cl2I
P2O5 + BaO = BaO2 + PO2 =>
P2O5 + BaO = BaO2 + 2 PO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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