| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Sr(OH)2 + H2PO4 = SrPO4 + H2O =>
Sr(OH)2 + H2PO4 = SrPO4 + 2 H2O
NaC2H302 + H2O = HC2H302 + NaOH =>
NaC2H302 + H2O = HC2H302 + NaOH
C2H4(g) + SCl2(g) = C4H8Cl2S(g) =>
2 C2H4(g) + SCl2(g) = C4H8Cl2S(g)
Cl + SeO3{-2} + H2O = SeO4{-2} + Cl{-} + H{+} =>
2 Cl + SeO3{-2} + H2O = SeO4{-2} + 2 Cl{-} + 2 H{+}
CH3NO2 + NaOH = CH4N2O + Na2CO3 + H2O =>
2 CH3NO2 + 2 NaOH = CH4N2O + Na2CO3 + 2 H2O
Li2SO3 + HCl = LiCl + H2SO3 =>
Li2SO3 + 2 HCl = 2 LiCl + H2SO3
Ca(OH)2 + K2Co3 = CaCo3 + KOH =>
Ca(OH)2 + K2Co3 = CaCo3 + 2 KOH
CuAsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + SO2 + NO + H2O =>
3 CuAsS4 + 29 HNO3 = 3 Cu(NO3)2 + 3 H3AsO4 + 12 SO2 + 23 NO + 10 H2O
SiLi = LiSi =>
SiLi = LiSi
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
MnSe2 + O2 = Mn2O3 + SeO2 =>
4 MnSe2 + 11 O2 = 2 Mn2O3 + 8 SeO2
C17H36 + H2O = CH4 + CO2 =>
C17H36 + 8 H2O = 13 CH4 + 4 CO2
Ba + N2 = Ba3(N2)2 =>
3 Ba + 2 N2 = Ba3(N2)2
CH3COOH + Mg(OH)2 = H2O + Mg(C2H3O2)2 =>
2 CH3COOH + Mg(OH)2 = 2 H2O + Mg(C2H3O2)2
Cu + ZnO = Cu2O3 + Zn =>
2 Cu + 3 ZnO = Cu2O3 + 3 Zn
[Hg2N]I*H2O + O2 = HgO + HI + N2 + H2O =>
4[Hg2N]I*H2O + 3 O2 = 8 HgO + 4 HI + 2 N2 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
Cr + H2SO4 = Cr2(SO4)3 + S + H2O =>
2 Cr + 4 H2SO4 = Cr2(SO4)3 + S + 4 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2CO3 + KOH = K + H2CO3OH =>
H2CO3 + KOH = K + H2CO3OH
As2S3 + HNO3 + H2O = H3AsO4 + H2OSO4 + NO =>
3 As2S3 + 34 HNO3 + H2O = 6 H3AsO4 + 9 H2OSO4 + 34 NO
NaP + I = NaI + P =>
NaP + I = NaI + P
KIO3 + H2SO4 = KHSO4 + I2 + O2 + H2O =>
4 KIO3 + 4 H2SO4 = 4 KHSO4 + 2 I2 + 5 O2 + 2 H2O
Ga + H2SO4 = GaH2 + SO4 =>
Ga + H2SO4 = GaH2 + SO4
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
C7H16 + O1 = CO2 + H2 =>
C7H16 + 14 O1 = 7 CO2 + 8 H2
CaCl2 + NaCo3 = CaCo3 + Co2 + NaCl =>
2 CaCl2 + 4 NaCo3 = 2 CaCo3 + 3 Co2 + 4 NaCl
KAl(SO4)2*12(H2O) = K + Al + SO4 + H2O =>
KAl(SO4)2*12(H2O) = K + Al + 2 SO4 + 12 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
XSO4 + BaCl2 = BaSO4 + XCl2 =>
XSO4 + BaCl2 = BaSO4 + XCl2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe =>
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe
Fe + HCl = Fe{2+} + Cl{-} + H2 =>
Fe + 2 HCl = Fe{2+} + 2 Cl{-} + H2
HgN2O6 + NH4SCN = HgS2C2N2 + NH4NO3 =>
HgN2O6 + 2 NH4SCN = HgS2C2N2 + 2 NH4NO3
Ca + TiNO2 = Ca(NO2)2 + Ti =>
Ca + 2 TiNO2 = Ca(NO2)2 + 2 Ti
NH4Cl(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + CaCl2(s) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + CaCl2(s)
Sb(OH)3 + H2O2 = SbO(OH)3 + H2O =>
Sb(OH)3 + H2O2 = SbO(OH)3 + H2O
Cl2 + FeCl3 = Cl{+} + FeCl4{-} =>
Cl2 + FeCl3 = Cl{+} + FeCl4{-}
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
KOH + Na2SO4 = Na2OH + KSO4 =>
KOH + Na2SO4 = Na2OH + KSO4
Kl + H2SO4 = KlSO4 + H2 =>
Kl + H2SO4 = KlSO4 + H2
Ni(NH3)6Cl2H2O + HCl = NH4Cl + NiCl2 + H2O =>
Ni(NH3)6Cl2H2O + 6 HCl = 6 NH4Cl + NiCl2 + H2O
Ba(NO3)2 + Fe(SO4)3 = Ba(SO4)2 + Fe(NO3)3 =>
3 Ba(NO3)2 + 2 Fe(SO4)3 = 3 Ba(SO4)2 + 2 Fe(NO3)3
CaCl2(aq) + I2(s) = Cl2(aq) + CaI2(g) =>
CaCl2(aq) + I2(s) = Cl2(aq) + CaI2(g)
KI + H3AsO4 = K3(AsO4) + IH =>
3 KI + H3AsO4 = K3(AsO4) + 3 IH
BaO + HCl = H2Ba + Cl2O =>
BaO + 2 HCl = H2Ba + Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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