| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaS + CuSO4 = NaSO4 + CuS
AgNO3(aq) + CaCl2(aq) = AgCl(aq) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(aq) + Ca(NO3)2
C3H9O6 + O2 = CO2 + H2O =>
4 C3H9O6 + 9 O2 = 12 CO2 + 18 H2O
PbO2 + Mn2 = Pb2 + MnO4 =>
4 PbO2 + Mn2 = 2 Pb2 + 2 MnO4
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
HBrO4Na(OH) = NaBrO4H2O =>
HBrO4Na(OH) = NaBrO4H2O
TiOSO4NH4OH = TiO2NH3SO3H2O =>
TiOSO4NH4OH = TiO2NH3SO3H2O
Al2O3 + CaO + SiO2 = Al2CaSiO6 =>
Al2O3 + CaO + SiO2 = Al2CaSiO6
NaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
8 NaHPO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3[PMo12O40] + 8 NaNO3 + 167 NH4NO3 + 93 H2O
(NH4)2S + FeCl3 = (NH4)2Fe + SCl3 =>
(NH4)2S + FeCl3 = (NH4)2Fe + SCl3
CH3OH + K2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 4 K2CrO4 + 10 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
KNO3 + C = CO + NO2 + K2O =>
2 KNO3 + C = CO + 2 NO2 + K2O
KClO3() = KCl() + O2() =>
2 KClO3() = 2 KCl() + 3 O2()
Al + Ag2S + H2O = Ag + Al3{+} + OH{-} + H2S =>
6 Al + Ag2S + 2 H2O = 2 Ag + 2 Al3{+} + 2 OH{-} + H2S
AgNO{+3)+KSCN = AgSCN+KNO{3) =>
AgNO{+3)+KSCN = AgSCN+KNO{3)
Al(s) + H2O = Al2O3(s) + H2(g) =>
2 Al(s) + 3 H2O = Al2O3(s) + 3 H2(g)
Rb + Al2(SO4)3 = Al + Rb2SO4 =>
6 Rb + Al2(SO4)3 = 2 Al + 3 Rb2SO4
NaClAgC2H3O2(aq) = NaC2H3O2(aq)AgCl(s) =>
NaClAgC2H3O2(aq) = NaC2H3O2(aq)AgCl(s)
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
HI + Pb(CH3COO)2 = PbI2 + CH3COOH =>
2 HI + Pb(CH3COO)2 = PbI2 + 2 CH3COOH
Cl2O + MgO = Cl2MgO2 =>
Cl2O + MgO = Cl2MgO2
Silicon + Chlorine = Silicontetrachloride =>
Si + 2 Cl2 = SiCl4
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + 3 CO2 + NO + 5 H2O
CH3OH + O2 = CO2 + OH4 =>
CH3OH + O2 = CO2 + OH4
C6H12O6 + KMnO4 + NaOH = CO2 + K2MnO4 + Na2MnO4 + H2O =>
C6H12O6 + 24 KMnO4 + 24 NaOH = 6 CO2 + 12 K2MnO4 + 12 Na2MnO4 + 18 H2O
Cu(s) + S(l) = Cu2S(s) =>
2 Cu(s) + S(l) = Cu2S(s)
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Cu(s)NiSO4(aq) = CuSO4Ni =>
Cu(s)NiSO4(aq) = CuSO4Ni
CaCl2 + MgCl2 + CO(NH2)2 + H2O = CaMg(CO3)2 + NH4Cl =>
CaCl2 + MgCl2 + 2 CO(NH2)2 + 4 H2O = CaMg(CO3)2 + 4 NH4Cl
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2O3 + H2O =>
6 FeSO4 + 4 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + Cr2O3 + 4 H2O
C3H5O2ClNaHCO3 = C3H4O2NaClCO2H2O =>
C3H5O2ClNaHCO3 = C3H4O2NaClCO2H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
C6H12O2 + NaOH = C2H3O2Na + C4H10O =>
C6H12O2 + NaOH = C2H3O2Na + C4H10O
BaOH(NH4)Cl = BaCl(NH3)H2O =>
BaOH(NH4)Cl = BaCl(NH3)H2O
CaClNaPO = CaPOClNa =>
CaClNaPO = CaPOClNa
Au + HCN + O2 = Au(CN)2 + H2O2 =>
Au + 2 HCN + O2 = Au(CN)2 + H2O2
NaHCO3 + CrCl3*6H2O = NaCl + Cr(OH)3 + CO2 + H2O =>
3 NaHCO3 + CrCl3*6H2O = 3 NaCl + Cr(OH)3 + 3 CO2 + 6 H2O
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
NiCl2*6H2O + NaOH = Ni(OH)2*6H2O + NaCl =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2*6H2O + 2 NaCl
FeH2SO4(aq) = FeSO4H2 =>
FeH2SO4(aq) = FeSO4H2
C36H66(OH)3 + O2 = CO2 + H2O =>
4 C36H66(OH)3 + 207 O2 = 144 CO2 + 138 H2O
Ag + HNO3 = AgNO3 + H2O + NO2(e) =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2(e)
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
C6H5NH2 + NaOH = C6H5NNa + H3O =>
C6H5NH2 + NaOH = C6H5NNa + H3O
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O =>
NaAl(OH)4 + HCl = Al(OH)3 + NaCl + H2O
Mo(s) + CO(s) = MoCO(s) =>
Mo(s) + CO(s) = MoCO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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