| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2O + SO2 = Cs2SO3
NiCl2 + HNO3 = Ni(NO3)2 + Cl + H2O + NO2 =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 Cl + 2 H2O + 2 NO2
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
AsO3{-3} + I2 + OH{-} = AsO4{-3} + I{-} + H2O =>
AsO3{-3} + I2 + 2 OH{-} = AsO4{-3} + 2 I{-} + H2O
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + H2O =>
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + 4 H2O
CaBr2 + K2Co3 = CaCo3 + KBr =>
CaBr2 + K2Co3 = CaCo3 + 2 KBr
Br + HCl = BrCl3 + H2 =>
2 Br + 6 HCl = 2 BrCl3 + 3 H2
KF = F2 + K2 =>
2 KF = F2 + K2
C19H16O + H2O = C13H10O + H =>
13 C19H16O + 6 H2O = 19 C13H10O + 30 H
CaCo2 + LiCl = CaCl + LiCo2 =>
CaCo2 + LiCl = CaCl + LiCo2
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Zn(s) + AgNO3(g) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(g) = Zn(NO3)2 + 2 Ag
BrO3{-} = Br{-} + O2 =>
2 BrO3{-} = 2 Br{-} + 3 O2
Fe(s) + H2O(l) = Fe3O4(s) + H2(s) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(s)
BaCl2 + Ni = Ba + NiCl2 =>
BaCl2 + Ni = Ba + NiCl2
HClO + Mg(HO)2 = H2O + Mg(ClO)2 =>
2 HClO + Mg(HO)2 = 2 H2O + Mg(ClO)2
NH3S + PbNO3 = NH3NO3 + PbS =>
NH3S + PbNO3 = NH3NO3 + PbS
C6H5OCH2CH3 + HNO3 = C6H4OCH2CH3NO2 + H2O =>
C6H5OCH2CH3 + HNO3 = C6H4OCH2CH3NO2 + H2O
Cu + Ag2Co3 = Ag + CuCo3 =>
Cu + Ag2Co3 = 2 Ag + CuCo3
KOH + CrBr3 = KBr3 + Cr(OH) =>
KOH + CrBr3 = KBr3 + Cr(OH)
KCl + Ba(NO3)2 = BaCl2 + K(NO3) =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 K(NO3)
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
KNO3 + CrSO4 + Na2CO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
5 KNO3 + 2 CrSO4 + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + 2 NaSO4 + 3 CO2
CO2 + H2O = C6H123O6 + O6 =>
24 CO2 + 246 H2O = 4 C6H123O6 + 45 O6
Sodiumhypochlorite = sodiumchloride + oxygen =>
2 NaClO = 2 NaCl + O2
HNO3 + Ba = Ba(NO3)2 + H =>
2 HNO3 + Ba = Ba(NO3)2 + 2 H
Na2CO3 + HOOC2OOH = CO2 + H2O + Na =>
Na2CO3 + HOOC2OOH = 3 CO2 + H2O + 2 Na
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Fe{3} + SO2 + H2O = Fe{2} + H{+} + SO4{-2} =>
2 Fe{3} + SO2 + 2 H2O = 2 Fe{2} + 4 H{+} + SO4{-2}
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + NH4ClO4 = Al4O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH4ClO4 = Al4O3 + AlCl3 + 3 NO + 6 H2O
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
AgNO{3} + KI = AgI + KNO{3} =>
AgNO{3} + KI = AgI + KNO{3}
Zn + Cu4SO4 = ZnSO4 + Cu =>
Zn + Cu4SO4 = ZnSO4 + 4 Cu
NaOCl + H2O + (CO2) = (HOCl) + (NaCO3) + NaCl =>
3 NaOCl + H2O + 2(CO2) = 2(HOCl) + 2(NaCO3) + NaCl
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
Pb(C6H3O2) + KI = K(C6H3O2) + PbI =>
Pb(C6H3O2) + KI = K(C6H3O2) + PbI
HCl(aq) + NaOH(aq) = HOH(l) + NaCl =>
HCl(aq) + NaOH(aq) = HOH(l) + NaCl
[Ag(NH3)4]{+} + Cl{-} + H3O{+} = AgCl(s) + NH4{+} + H2O =>
[Ag(NH3)4]{+} + Cl{-} + 4 H3O{+} = AgCl(s) + 4 NH4{+} + 4 H2O
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
Zn(OH)Cl + HCl = ZnCl2 + H2O =>
Zn(OH)Cl + HCl = ZnCl2 + H2O
K2S2O5 + H2O = SO2 + K + H2O2 =>
K2S2O5 + H2O = 2 SO2 + 2 K + H2O2
I2 + NaOH + KNO3 = NaIO3 + NO + KI + H2 =>
2 I2 + 2 NaOH + 2 KNO3 = 2 NaIO3 + 2 NO + 2 KI + H2
Al(OH)3 + (NH4)2S = NH4(OH) + Al2S3 =>
2 Al(OH)3 + 3(NH4)2S = 6 NH4(OH) + Al2S3
C2H*N2 + N2O4 = N2 + CO2 + H2O =>
8 C2H*N2 + 9 N2O4 = 17 N2 + 16 CO2 + 4 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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