| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
HNO3 + BaO2H2 = BaN2O6 + H2O =>
2 HNO3 + BaO2H2 = BaN2O6 + 2 H2O
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O =>
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4 =>
CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4
CoBr3 + F = CoF + Br =>
CoBr3 + F = CoF + 3 Br
HCl(aq) + NiCO3(aq) = NiCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + NiCO3(aq) = NiCl2(aq) + H2O(l) + CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr(CO3) = SrO + CO2 =>
Sr(CO3) = SrO + CO2
CuO + HCl + H2O = Cu2Cl(OH)3 =>
2 CuO + HCl + H2O = Cu2Cl(OH)3
Cu(OH)2 + Cl + H = CuCl2 + H2O =>
Cu(OH)2 + 2 Cl + 2 H = CuCl2 + 2 H2O
Sn + Cr = SnCr =>
Sn + Cr = SnCr
Na{3}PO{4} + CaCl = NaCl + Ca{3}(PO{4}){2} =>
Na{3}PO{4} + CaCl = NaCl + Ca{3}(PO{4}){2}
NiO + H{2}O = NiOH{2} =>
NiO + H{2}O = NiOH{2}
Na2CrO4 + H2O = NaOH + H2CrO4 =>
Na2CrO4 + 2 H2O = 2 NaOH + H2CrO4
NH2{-} + HSO4{-} = NH3 + SO4{2-} =>
NH2{-} + HSO4{-} = NH3 + SO4{2-}
CH3CH2ONa + HCl = CH3CH2Cl + NaCl + H2O =>
CH3CH2ONa + 2 HCl = CH3CH2Cl + NaCl + H2O
Au + NOCl + Cl2 + HNO3 = HAuCl4 + NO2 =>
2 Au + 2 NOCl + 3 Cl2 + 2 HNO3 = 2 HAuCl4 + 4 NO2
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
S(s) + HNO3(s) = NO2() + SO3(g) + H2O =>
S(s) + 6 HNO3(s) = 6 NO2() + SO3(g) + 3 H2O
KNO3 + Nb2O3 + CaCO3 + O2 = KCa2Nb3O10 + N2 + CO2 =>
4 KNO3 + 6 Nb2O3 + 8 CaCO3 + O2 = 4 KCa2Nb3O10 + 2 N2 + 8 CO2
HNO3 + NH3 = NO3NH4 =>
HNO3 + NH3 = NO3NH4
Ca(C2H3O2)2 + HCl = CaCl2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 H(C2H3O2)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
K(CrO4)2 + HCl = KCl2 + CrCl3 + H2O + Cl =>
K(CrO4)2 + 16 HCl = KCl2 + 2 CrCl3 + 8 H2O + 8 Cl
NH4Cl + NaCH3COO = NH4 + NaCl + CH3COO =>
NH4Cl + NaCH3COO = NH4 + NaCl + CH3COO
KClO + HI = I2 + KOH + Cl2 =>
2 KClO + 2 HI = I2 + 2 KOH + Cl2
CrO + KOH + O2 = K2CrO4 + H2O =>
CrO + 2 KOH + O2 = K2CrO4 + H2O
AlS + HCl = HS + AlCl =>
AlS + HCl = HS + AlCl
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
Ca(ClO)Cl = Ca + ClO + Cl =>
Ca(ClO)Cl = Ca + ClO + Cl
CaCl2 + CaF2 = Ca + FCl =>
CaCl2 + CaF2 = 2 Ca + 2 FCl
SiCl4(l) + H2O(l) = SiO2(s) + HCl(s) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(s)
ZnSO4 + Ca(OH)2 = Zn2(OH)2SO4 + CaSO4 =>
2 ZnSO4 + Ca(OH)2 = Zn2(OH)2SO4 + CaSO4
S + NaOH = SNaOH =>
S + NaOH = SNaOH
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
SO2 + O2 + H2O = SO4{2-} + H3O{+} =>
2 SO2 + O2 + 6 H2O = 2 SO4{2-} + 4 H3O{+}
MgCl + Li(NO3) = Mg(NO3) + LiCl =>
MgCl + Li(NO3) = Mg(NO3) + LiCl
C4H8N2O2 + Ni = Ni(C4H8N2O2)2 =>
2 C4H8N2O2 + Ni = Ni(C4H8N2O2)2
H2SO4 + Na2CO3 = H2CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
C2H4O2 + HCl = C2H3ClO2 + H2 =>
C2H4O2 + HCl = C2H3ClO2 + H2
HCl + K(OH) = K(Cl) + H2O =>
HCl + K(OH) = K(Cl) + H2O
KOH + BaI = KI + BaOH =>
KOH + BaI = KI + BaOH
CH3COO{-} + H3O{+} = CH3COOH + H2O =>
CH3COO{-} + H3O{+} = CH3COOH + H2O
Na2SO3 + S = Na2S + SO3 =>
Na2SO3 + S = Na2S + SO3
CuSO4(aq) + NaOH(l) = Cu(HO)2(s) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(l) = Cu(HO)2(s) + Na2SO4(s)
HCl + PbO2 = PbCl2 + Cl2 + H2O =>
4 HCl + PbO2 = PbCl2 + Cl2 + 2 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + H3PO4 + MnSO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 5 H3PO4 + 8 MnSO4 + 12 H2O
FeS + NO3{-} + H{+}{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS + 3 NO3{-} + 4 H{+}{+} = Fe{3+} + SO4{2-} + 3 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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