| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + HCl = Ni(OH)2HCl
Fe(NO3)3(aq) + Na2CO3(aq) = Fe(CO3)3(s) + Na2(NO3)(aq) =>
Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe(CO3)3(s) + 3 Na2(NO3)(aq)
C2H5Br + C4H10 = C6H14 + HBr =>
C2H5Br + C4H10 = C6H14 + HBr
Fe(NO3)3 + HCl = FeCl2 + Cl2 + NO2 + H2O =>
Fe(NO3)3 + 6 HCl = FeCl2 + 2 Cl2 + 3 NO2 + 3 H2O
Ha + S = Ha6S36 =>
6 Ha + 36 S = Ha6S36
Ag + Pb(NO3)2 = Ag(NO3) + Pb2 =>
4 Ag + 2 Pb(NO3)2 = 4 Ag(NO3) + Pb2
C4H8N2O2 + Ni = (C4H8N2O2)2Ni =>
2 C4H8N2O2 + Ni = (C4H8N2O2)2Ni
NaOH + SnSO4 = Sn(OH)2 + Na2SO4 =>
2 NaOH + SnSO4 = Sn(OH)2 + Na2SO4
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
Cu(Fe)2(aq) + NH3(aq) = (NH3)Cu(Fe)2(s) =>
Cu(Fe)2(aq) + NH3(aq) = (NH3)Cu(Fe)2(s)
S + Cl = SCl =>
S + Cl = SCl
NaOH + C = Na + H2 + Na2CO3 =>
6 NaOH + 2 C = 2 Na + 3 H2 + 2 Na2CO3
C2H2 + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H2 + 11 O2 = 8 CO2 + 2 H2OH2O2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr
Cl2 + CuI = CuCl + I2 =>
Cl2 + 2 CuI = 2 CuCl + I2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
MgN2 = N + Mg =>
MgN2 = 2 N + Mg
AgCl + NH3 + H2O = Ag(NH2)2 + Cl + H3O =>
AgCl + 2 NH3 + 2 H2O = Ag(NH2)2 + Cl + 2 H3O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3(NH4)(NO3)
Cr2O3 + Na = Cr + Na2O =>
Cr2O3 + 6 Na = 2 Cr + 3 Na2O
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
PbSO4(aq) + PbS(aq) = Pb(s) + SO2(g) =>
PbSO4(aq) + PbS(aq) = 2 Pb(s) + 2 SO2(g)
CH3OH + H2O = CH2O2 + H =>
CH3OH + H2O = CH2O2 + 4 H
Na2Co3 + PbNo3 = Na2No3 + PbCo3(s) =>
Na2Co3 + PbNo3 = Na2No3 + PbCo3(s)
Ca(SO4) = CaO + SO3 =>
Ca(SO4) = CaO + SO3
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
(NH4)2SO4 + Ba(NO3)2 = Ba + SO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = Ba + SO4 + 2 NH4NO3
C2H2 + KMnO3 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
3 C2H2 + 10 KMnO3 + 15 H2SO4 = 6 CO2 + 10 MnSO4 + 5 K2SO4 + 18 H2O
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4 =>
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4
Li3(PO3) + H2SO4 = Li2SO4 + H3PO3 =>
2 Li3(PO3) + 3 H2SO4 = 3 Li2SO4 + 2 H3PO3
FeBr2KOH = FeOHKBr2 =>
FeBr2KOH = FeOHKBr2
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
NH4NO3 + Fe(OH)2 = Fe(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Fe(OH)2 = Fe(NO3)2 + 2 NH3 + 2 H2O
NiO3 + H2O = Ni(OH)2 + O2 =>
NiO3 + H2O = Ni(OH)2 + O2
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl
Mg + HNO3 = NH3 + Mg(NO3)2 + H2O =>
4 Mg + 9 HNO3 = NH3 + 4 Mg(NO3)2 + 3 H2O
NH4Br = NH4 + Br =>
NH4Br = NH4 + Br
F2Cl2 + KOH = F2(OH)2 + KCl =>
F2Cl2 + 2 KOH = F2(OH)2 + 2 KCl
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
FeCl + H2O2 + HCl = FeCl3 + H2O =>
FeCl + H2O2 + 2 HCl = FeCl3 + 2 H2O
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
Cu(s) + H2O(l) = CuH2O =>
Cu(s) + H2O(l) = CuH2O
AgNO3(aq) + KOH(aq) = Ag2O(s) + H2O(l) + KNO3(aq) =>
2 AgNO3(aq) + 2 KOH(aq) = Ag2O(s) + H2O(l) + 2 KNO3(aq)
C8H10 + H2SO4 + H2O = C8H10SO3*2H2O =>
C8H10 + H2SO4 + H2O = C8H10SO3*2H2O
Co(C2H3O2)2 = Co + C2H3O2 =>
Co(C2H3O2)2 = Co + 2 C2H3O2
C6H5CH(OH)2 + K2MnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH(OH)2 + K2MnO4 + 2 H2SO4 = 2 C6H5COOH + K2SO4 + MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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