| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Na + A1C13 = 13 NaC1 + A1
K2Cr2O7 + HNO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 3 HNO2 + 5 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 4 H2O
Au(OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
Ca + NiXSO4 = Ni + CaXSO4 =>
Ca + NiXSO4 = Ni + CaXSO4
CuSO4(s) + H2O(l) = CuSO4(H2O)(s) =>
CuSO4(s) + H2O(l) = CuSO4(H2O)(s)
CaCl2(aq) + NH4OH(aq) = Ca(OH)2(s) + NH4Cl(aq) =>
CaCl2(aq) + 2 NH4OH(aq) = Ca(OH)2(s) + 2 NH4Cl(aq)
NH3COONH4 = NH3 + COONH4 =>
NH3COONH4 = NH3 + COONH4
Cu(NO3)3 + NaOH = Cu(OH) + Na + NO3 =>
Cu(NO3)3 + NaOH = Cu(OH) + Na + 3 NO3
Na2SO4 + Al(NO3)3 = Na(NO3)(aq) + Al2(SO4)3 =>
3 Na2SO4 + 2 Al(NO3)3 = 6 Na(NO3)(aq) + Al2(SO4)3
KOH + Cr(OH)3 + H2O2 = K2CrO4 + H2O =>
4 KOH + 2 Cr(OH)3 + 3 H2O2 = 2 K2CrO4 + 8 H2O
KOH + NH3 = K3N + H2O =>
3 KOH + NH3 = K3N + 3 H2O
NH4{+} + NaOH(s) = Na{+} + NH3(aq) + HOH(l) =>
NH4{+} + NaOH(s) = Na{+} + NH3(aq) + HOH(l)
FeCl2 + KMnO4 + HCl = MnO2 + FeCl3 + KCl + H2O =>
3 FeCl2 + KMnO4 + 4 HCl = MnO2 + 3 FeCl3 + KCl + 2 H2O
(CHOH)2(COOH)2 + Pb(HSO4)2 = (CHOH)2(COO)2Pb + H2SO4 =>
(CHOH)2(COOH)2 + Pb(HSO4)2 = (CHOH)2(COO)2Pb + 2 H2SO4
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
NH4C6H7O6 + NH4ClO4 = N2 + CO2 + H2O + HCl =>
5 NH4C6H7O6 + 23 NH4ClO4 = 14 N2 + 30 CO2 + 62 H2O + 23 HCl
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)3(aq) + AlOH(s) =>
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)3(aq) + AlOH(s)
Au2 + CH3COO + H2O = Au2O3 + CH3COOH =>
Au2 + 6 CH3COO + 3 H2O = Au2O3 + 6 CH3COOH
Cu + Na2S = Cu(Na2S)2 =>
Cu + 2 Na2S = Cu(Na2S)2
Sn + NH3 + H2O = Sn(OH)4 + NH4 =>
Sn + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4
H2ONaHCO3 = H2CO3NaOH =>
H2ONaHCO3 = H2CO3NaOH
C6H12O6 + K2Cr2O7 + H2O = C6H12O7 + Cr(OH)3 + KOH =>
3 C6H12O6 + K2Cr2O7 + 4 H2O = 3 C6H12O7 + 2 Cr(OH)3 + 2 KOH
Cr2(SO4)3 + KClO3 + KOH = KCrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO4)3 + 4 KClO3 + 24 KOH = 6 KCrO4 + 4 KCl + 9 K2SO4 + 12 H2O
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
BaCI + KSO4 = BaSO4 + KCI =>
BaCI + KSO4 = BaSO4 + KCI
H2O2 + PbS = Pb(SO3) + H2O =>
3 H2O2 + PbS = Pb(SO3) + 3 H2O
Na2SO4 + CH4 = Na2S + CO + H2O =>
3 Na2SO4 + 4 CH4 = 3 Na2S + 4 CO + 8 H2O
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
NaCI + NH3 + H2O + CO2 = NH4CI + NaHCO3 =>
NaCI + NH3 + H2O + CO2 = NH4CI + NaHCO3
V2O5 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
V2O5 + 6 NaOH + 8 H2O2 = 2 Na3[V(O2)4] + 11 H2O
C6H5Cl + CH3Cl + Zn = C6H5CH3 + ZnCl2 =>
C6H5Cl + CH3Cl + Zn = C6H5CH3 + ZnCl2
HCl + AgNO3 = HNO3 + Ag2Cl2 =>
2 HCl + 2 AgNO3 = 2 HNO3 + Ag2Cl2
NH3 + Ag(NO3)3 = NO3 + Ag(NH3)2 =>
2 NH3 + Ag(NO3)3 = 3 NO3 + Ag(NH3)2
H2O + NH4NO3 = NH4O + HNO3 =>
5 H2O + 7 NH4NO3 = 8 NH4O + 6 HNO3
Na3PO4(aq) + CoCl2(aq) = NaCl(aq) + Co3(PO4)2(s) =>
2 Na3PO4(aq) + 3 CoCl2(aq) = 6 NaCl(aq) + Co3(PO4)2(s)
Si2N2O + NF3 + H2 = SiF4 + HNO + N2 =>
6 Si2N2O + 16 NF3 + 3 H2 = 12 SiF4 + 6 HNO + 11 N2
Fe(NO3)2 + AgNO3 = Fe(NO3)3 + Ag =>
Fe(NO3)2 + AgNO3 = Fe(NO3)3 + Ag
Na2S2O3 + HClO4 + H2O = H2SO4 + HCl + Na2O =>
Na2S2O3 + HClO4 + 2 H2O = 2 H2SO4 + HCl + Na2O
C10H22O + C8H4O3 = C28H46O4 + H2O =>
2 C10H22O + C8H4O3 = C28H46O4 + H2O
Cu2 + HCl = CuCl2 + H =>
Cu2 + 4 HCl = 2 CuCl2 + 4 H
Ag + Na2O = AgO + Na =>
Ag + Na2O = AgO + 2 Na
KHCO3 + KHSO4 = H2SO4 + K2CO3 =>
KHCO3 + KHSO4 = H2SO4 + K2CO3
NaI(s) + H3PO4(l) = Na(OH) + IPO3 + H2 =>
NaI(s) + H3PO4(l) = Na(OH) + IPO3 + H2
FeCl2 + HCl + H2O2 = H2O + FeCl3 =>
2 FeCl2 + 2 HCl + H2O2 = 2 H2O + 2 FeCl3
KNO3 + NH4ClO4 = KClO4 + NH4NO3 =>
KNO3 + NH4ClO4 = KClO4 + NH4NO3
ClO + CrO2 = Cl2 + CrO4 =>
2 ClO + CrO2 = Cl2 + CrO4
Ca(ClO)2 = Ca + (ClO)2 =>
Ca(ClO)2 = Ca + (ClO)2
C90H129NO66 = CH4 + CO2 + C5H7NO2 + C83H96NO32 =>
163 C90H129NO66 = 2969 CH4 + 3866 CO2 + 73 C5H7NO2 + 90 C83H96NO32
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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