| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCI + AgNO3 = NaCINO3 + Ag
N2O3 + Li2O = LiNO + O =>
N2O3 + Li2O = 2 LiNO + 2 O
KF + MgCl2 = KMgF3 + KCl =>
3 KF + MgCl2 = KMgF3 + 2 KCl
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Zn(OH)2 + NH4OH + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2 NH4OH + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 4 H2O
C8H8O3 + H2O = C7H6O3 + CH3OH =>
C8H8O3 + H2O = C7H6O3 + CH3OH
HNO3 + Hg(OH)2 = Hg(NO3)2 + H2O =>
2 HNO3 + Hg(OH)2 = Hg(NO3)2 + 2 H2O
CH3COCH3 + Ag(NH3)2(OH) = H2O + CO2 + Ag + NH3 =>
CH3COCH3 + 16 Ag(NH3)2(OH) = 11 H2O + 3 CO2 + 16 Ag + 32 NH3
ZnO(s) = Zn(l) + O2(g) =>
2 ZnO(s) = 2 Zn(l) + O2(g)
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
KF + MgCl2 = KMgF3 + KCl =>
3 KF + MgCl2 = KMgF3 + 2 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + Pt(NO3)4 = Zn(NO3)2 + Pt =>
2 Zn + Pt(NO3)4 = 2 Zn(NO3)2 + Pt
Co(NO3)2 + C2H5O2N = CoO + CO2 + H2O + N2 =>
9 Co(NO3)2 + 10 C2H5O2N = 9 CoO + 20 CO2 + 25 H2O + 14 N2
LiOH(s) + HCl(g) = LiCl(s) + H2O(g) =>
LiOH(s) + HCl(g) = LiCl(s) + H2O(g)
CuCl2*H2O = Cu + Cl2 + H2O =>
CuCl2*H2O = Cu + Cl2 + H2O
H2SO4(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + Na2SO4(aq)
Sm2O3 + Ba(OH)2*8H2O + CuO + O2 = SmBa2Cu3O7 + H2O =>
2 Sm2O3 + 8 Ba(OH)2*8H2O + 12 CuO + O2 = 4 SmBa2Cu3O7 + 72 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
H3N + F3Cl = N2 + Cl2 + FH =>
2 H3N + 2 F3Cl = N2 + Cl2 + 6 FH
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
K + NO2 = KNO2 =>
K + NO2 = KNO2
Na2CO3 + CH3CO2OH = NaCH3 + CO2 + H2O =>
3 Na2CO3 + 8 CH3CO2OH = 6 NaCH3 + 13 CO2 + 7 H2O
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
Sn(cr) + KOH(aq) = K2SnO2(cr) + H2 =>
Sn(cr) + 2 KOH(aq) = K2SnO2(cr) + H2
Pb(NO3)2(aq) + K2S(aq) = KNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + K2S(aq) = 2 KNO3(aq) + PbS(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag3Sn + Hg(l) = Ag2Hg3 + Sn7Hg =>
14 Ag3Sn + 65 Hg(l) = 21 Ag2Hg3 + 2 Sn7Hg
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
Sc + H2SO4 = Sc(SO4)3 + SO2 + H2O =>
Sc + 6 H2SO4 = Sc(SO4)3 + 3 SO2 + 6 H2O
Al4C3(s) + H2SO4(l) = CH4(g) + Al2(SO4)3(s) =>
Al4C3(s) + 6 H2SO4(l) = 3 CH4(g) + 2 Al2(SO4)3(s)
Si + H = SiH4 =>
Si + 4 H = SiH4
Pb2O + H2SO4 = Pb2SO4 + H2O =>
Pb2O + H2SO4 = Pb2SO4 + H2O
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
K2(Cr2O7) + HCl = KCl + H2(Cr2O7) =>
K2(Cr2O7) + 2 HCl = 2 KCl + H2(Cr2O7)
Mg(CH3COO)2 + K2S = MgS + K(CH3COO) =>
Mg(CH3COO)2 + K2S = MgS + 2 K(CH3COO)
Zn + NaVO3 + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
Na2CO3 + H2O + CO2 = NaCHO3 =>
Na2CO3 + H2O + CO2 = 2 NaCHO3
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
Ni2O3 + H2O = HNiO2 =>
Ni2O3 + H2O = 2 HNiO2
H4N2O2 + Ba(OH)2 = Ba(NO2)2 + NH4OH =>
2 H4N2O2 + Ba(OH)2 = Ba(NO2)2 + 2 NH4OH
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
Ca(SO4) + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HINaOH = IOHNaH =>
HINaOH = IOHNaH
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
CH3{-}OH{} = CH3{-}COOH =>
CH3{-}OH{} = CH3{-}COOH
NaNO3(s) = Na(s) + NO2(g) + O2 =>
2 NaNO3(s) = 2 Na(s) + 2 NO2(g) + O2
C18H37O2C2H5 + O2 = H2O + CO2 =>
2 C18H37O2C2H5 + 59 O2 = 42 H2O + 40 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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