| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
Fe + Co = FeCo =>
Fe + Co = FeCo
H2SO4 + H = H2SO3 + H2O =>
H2SO4 + 2 H = H2SO3 + H2O
P + N2O = P2O5 + N2 =>
2 P + 5 N2O = P2O5 + 5 N2
C288H444O112 = C + H2O + H2 =>
C288H444O112 = 288 C + 112 H2O + 110 H2
LiOH + HI = Li + H2OI =>
LiOH + HI = Li + H2OI
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(aq) =>
ZnSO4(aq) + BaCl2(aq) = ZnCl2(aq) + BaSO4(aq)
Na2Co3 + BaCl2 = NaCl + BaCo3 =>
Na2Co3 + BaCl2 = 2 NaCl + BaCo3
Ba(OH)2 + SnO = BaO + Sn(OH)2 =>
Ba(OH)2 + SnO = BaO + Sn(OH)2
Co(OH)3 + K = Co + KH3O3 =>
Co(OH)3 + K = Co + KH3O3
NiCO3(s) + HI(aq) = NiI2(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + 2 HI(aq) = NiI2(aq) + H2O(l) + CO2(g)
H3PO4(aq) + KOH(aq) = K3PO4 + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 H2O(l)
HCl3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HCl3 + As2S5 + 28 H2O = 60 HCl + 2 H3AsO4 + 5 H2SO4
C19H15OMgBr + H2O = C19H16O + Mg(OH)Br =>
C19H15OMgBr + H2O = C19H16O + Mg(OH)Br
CuSO4*H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4*H2O + 4 NH3 = Cu(NH3)4SO4*H2O
HNO3 + Co(OH) = CoNO3 + H2O =>
HNO3 + Co(OH) = CoNO3 + H2O
H2SO3 + Al(OH)3 = H3O5SAl + H2O =>
H2SO3 + Al(OH)3 = H3O5SAl + H2O
KI + HNO3 = KIO3 + NO2 + H2O =>
KI + 6 HNO3 = KIO3 + 6 NO2 + 3 H2O
ClO4{-} + H{+} + e = Cl2 + H2O =>
2 ClO4{-} + 16 H{+} + 14e = Cl2 + 8 H2O
MgSO4 + BaCI2 = BaSO4 + MgCI2 =>
MgSO4 + BaCI2 = BaSO4 + MgCI2
Ba(OH)2 + Al(No3)3 = Ba(No3)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(No3)3 = 3 Ba(No3)2 + 2 Al(OH)3
oxygendifluoride = oxygen + fluorine =>
2 OF2 = O2 + 2 F2
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
Na2SO4 + N2O5 = N2(SO4)5 + Na2O =>
5 Na2SO4 + N2O5 = N2(SO4)5 + 5 Na2O
C6H5CHO + C2H5NH2 + CH3OH = C6H6CH2CHNHCH3CH3 + H2O =>
7 C6H5CHO + 10 C2H5NH2 + 31 CH3OH = 10 C6H6CH2CHNHCH3CH3 + 38 H2O
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
(NH4)2S2O8 + Cr(NO3)3 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
3(NH4)2S2O8 + 2 Cr(NO3)3 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + PbSO4
B2O3 + Na = B + Na2O2 =>
2 B2O3 + 6 Na = 4 B + 3 Na2O2
C2H4Cl2 + H2O = CO2 + CH4 + Cl =>
2 C2H4Cl2 + 2 H2O = CO2 + 3 CH4 + 4 Cl
OH{-} + S4O6{2-} = SO3{2-} + H2O + e =>
12 OH{-} + S4O6{2-} = 4 SO3{2-} + 6 H2O + 6e
K2MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2(SO4) + K2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + 2 Na2(SO4) + K2SO4 + 2 H2O
Co(H2O)6Cl2 + NH3 + H2O2 + HCl = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 12 NH3 + H2O2 + 2 HCl = 2[Co(NH3)6]Cl3 + 14 H2O
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + HNO3 = H2O + NO2 + SnO =>
Sn + 2 HNO3 = H2O + 2 NO2 + SnO
Cr6 = Cr3 =>
Cr6 = 2 Cr3
CH3C(Br)C(Br)CH2CH3 + HBr = CH2(Br)CH(Br)CH(Br)CH2CH3 =>
CH3C(Br)C(Br)CH2CH3 + HBr = CH2(Br)CH(Br)CH(Br)CH2CH3
NH4ScN + FeCl3 = NH4Cl + Fe(ScN)3 =>
3 NH4ScN + FeCl3 = 3 NH4Cl + Fe(ScN)3
Al + ZnSO3 = Zn + Al2(SO3)3 =>
2 Al + 3 ZnSO3 = 3 Zn + Al2(SO3)3
KI + HNO3 = KIO3 + NO2 + H2O =>
KI + 6 HNO3 = KIO3 + 6 NO2 + 3 H2O
NH3(g) + Br2(l) = N2(g) + HBr(aq) =>
2 NH3(g) + 3 Br2(l) = N2(g) + 6 HBr(aq)
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
BaO + Fe(OH)3 = Ba3(FeO3)2 + H2O =>
3 BaO + 2 Fe(OH)3 = Ba3(FeO3)2 + 3 H2O
NaSO3 + HCl = NaCl + H2SO4 + SO2 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2SO4 + SO2
C2H5CONH2 + NaBrO = C2H5NH2 + CO2 + NaBr =>
C2H5CONH2 + NaBrO = C2H5NH2 + CO2 + NaBr
Fe + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + S + 4 H2O
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3 =>
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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