| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2SiO3 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl
Sb2S5 = Sb2S3 + S =>
Sb2S5 = Sb2S3 + 2 S
CaSO4 + FeO = CaO + FeSO4 =>
CaSO4 + FeO = CaO + FeSO4
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
AuCl3 + H2S + H2O = Au + HCl + H2SO4 =>
8 AuCl3 + 3 H2S + 12 H2O = 8 Au + 24 HCl + 3 H2SO4
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
NiSO4 + CaOCl2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
2 NiSO4 + CaOCl2 + 4 NaOH = 2 NiO(OH) + CaCl2 + 2 Na2SO4 + H2O
Al2(SO4)3 + Ca = Ca2(SO4)3 + Al2 =>
Al2(SO4)3 + 2 Ca = Ca2(SO4)3 + Al2
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3 + AgCl =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3 + 6 AgCl
Mn(NO3)2 + Ag = Ag(NO3) + Mn =>
Mn(NO3)2 + 2 Ag = 2 Ag(NO3) + Mn
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
Mn(NO3)2 + Ag = Ag(NO3) + Mn =>
Mn(NO3)2 + 2 Ag = 2 Ag(NO3) + Mn
Al + OH({-}) + H2O = Al(OH)4({-}) + H2 =>
2 Al + 2 OH({-}) + 6 H2O = 2 Al(OH)4({-}) + 3 H2
H2S(g) + F2(g) = HF(g) + SF6(g) =>
H2S(g) + 4 F2(g) = 2 HF(g) + SF6(g)
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4Mo12O3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 18 HNO3 = 4(NH4)3PO4Mo12O3 + 51 NH4NO3 + 81 H2O
H2S(g) + F2(g) = HF(g) + SF6(g) =>
H2S(g) + 4 F2(g) = 2 HF(g) + SF6(g)
Li2CO3 + HNO2 = LiNO2 + H2O + CO2 =>
Li2CO3 + 2 HNO2 = 2 LiNO2 + H2O + CO2
Al(s) + CuCl2(ac) = AlCl3(ac) + Cu(s) =>
2 Al(s) + 3 CuCl2(ac) = 2 AlCl3(ac) + 3 Cu(s)
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Cl2 + S{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S{2-} + 4 H2O = SO4{2-} + 8 Cl{-} + 8 H{+}
NaCN + (NH4)2CO3 = Na2CO3 + NH4CN =>
2 NaCN + (NH4)2CO3 = Na2CO3 + 2 NH4CN
Ca(HCO3)2 + NaOH = Na2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ca(OH)2 + 2 H2O
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Na2(CO3) + CO2 + H2O = Na(HCO3) =>
Na2(CO3) + CO2 + H2O = 2 Na(HCO3)
ClO2 + PbO + NaOH = PbO2 + NaClO2 + H2O =>
2 ClO2 + PbO + 2 NaOH = PbO2 + 2 NaClO2 + H2O
H2 + ZnO = ZnH2O =>
H2 + ZnO = ZnH2O
Na2(CO3) + CO2 + H2O = NaH(CO3) =>
Na2(CO3) + CO2 + H2O = 2 NaH(CO3)
C7H5(NO2)3 + O2 = H2O + CO2 + NO2 =>
4 C7H5(NO2)3 + 33 O2 = 10 H2O + 28 CO2 + 12 NO2
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
C6H12O + H2 = C6H14O =>
C6H12O + H2 = C6H14O
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(NO3)
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + CH4N2 =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 CH4N2
Fe(NO3)2 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)2 + NH3 = Fe(NH3) + 2 NO3
C2H5OHCUO = CH3COHCUH2O =>
C2H5OHCUO = CH3COHCUH2O
KBr + FeOH3 = KOH3 + FeBr =>
KBr + FeOH3 = KOH3 + FeBr
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
SO{4}/^{2-} + NH{3} = SO{3}^{2-} + H{2}O + N{2} =>
SO{4}/^{2-} + NH{3} = SO{3}^{2-} + H{2}O + N{2}
Fe(NO3)2 + NH3 = FeNH3 + NO3 =>
Fe(NO3)2 + NH3 = FeNH3 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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