| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4*Fe2(SO4)3 + 12 KCNS = (NH4)2SO4 + 2 K3[Fe(CNS)6] + 3 K2SO4
CaCO3 + HCOOH = H2O + CaCOOH + CO3 =>
4 CaCO3 + 3 HCOOH = H2O + 4 CaCOOH + 3 CO3
Fe(NO3)3 + Na2SiO3 = Fe2(SiO3)3 + Na3(NO3)3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 2 Na3(NO3)3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
KF + Mn(NO3)2 = KNO3 + MnF2 =>
2 KF + Mn(NO3)2 = 2 KNO3 + MnF2
Si(OC2H5)4 + Ce(NO3)3 + H2O = Ce2Si2O7 + C2H5OH + NO2 + O2 =>
4 Si(OC2H5)4 + 4 Ce(NO3)3 + 8 H2O = 2 Ce2Si2O7 + 16 C2H5OH + 12 NO2 + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca + BaCl2 = CaCl2 + Ba2 =>
2 Ca + 2 BaCl2 = 2 CaCl2 + Ba2
C6H5NO2 + C6H1406 = C12H10N2 + C6H12O4 + H2O =>
1402 C6H5NO2 + 4 C6H1406 = 701 C12H10N2 + 4 C6H12O4 + 2788 H2O
Lu2O3 + MnO + Fe2O3 + RuO2 = LuMnFeRuO6 =>
Lu2O3 + 2 MnO + Fe2O3 + 2 RuO2 = 2 LuMnFeRuO6
H2O(l) = HOH =>
H2O(l) = HOH
NH3 + O2 + CH44 = HCN + H2O =>
2 NH3 + 23 O2 + 2 CH44 = 2 HCN + 46 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO + KHSO4 + H2O =>
22 FeSO4 + 2 KMnO4 + 15 H2SO4 = 11 Fe2(SO4)3 + 2 MnSO + 2 KHSO4 + 14 H2O
K + H(OH) = K(OH)2 + H2 =>
K + 2 H(OH) = K(OH)2 + H2
I2 + NaAsO2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
I2 + NaAsO2 + 4 NaHCO3 = Na3AsO4 + 2 NaI + 4 CO2 + 2 H2O
Fe(SCN)6 + F = FeF3 + SCN =>
Fe(SCN)6 + 3 F = FeF3 + 6 SCN
NO2 + H2NOSO3H = N2 + H2SO4 + H2O =>
2 NO2 + 8 H2NOSO3H = 5 N2 + 8 H2SO4 + 4 H2O
NaCl + Ag2O = AgCl + Na2O =>
2 NaCl + Ag2O = 2 AgCl + Na2O
Fe(OH)2 + CaCl2 = Fe(Cl)2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = Fe(Cl)2 + Ca(OH)2
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
I2 + Cl2 + OH{-} = IO3{-} + Cl{-} + H2O =>
I2 + 5 Cl2 + 12 OH{-} = 2 IO3{-} + 10 Cl{-} + 6 H2O
HNO3(konc) + CuO = Cu(NO3)2 + H2O =>
2 HNO3(konc) + CuO = Cu(NO3)2 + H2O
KBa + Cl2 = Ba(Cl)2 + K =>
KBa + Cl2 = Ba(Cl)2 + K
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
MgO + V2O5 = Mg2V2O7 =>
2 MgO + V2O5 = Mg2V2O7
C9H11NO3 + HNO3 = C9H12NO3NO3 =>
C9H11NO3 + HNO3 = C9H12NO3NO3
FeCl3 + AlNO3 = Fe(NO3) + AlCl3 =>
FeCl3 + AlNO3 = Fe(NO3) + AlCl3
Mg2S + Na = Na2S + Mg =>
Mg2S + 2 Na = Na2S + 2 Mg
Mn{7}O4 + S2{4}O = Mn{2} + S{6}O4 =>
8 Mn{7}O4 + 5 S2{4}O = 8 Mn{2} + 10 S{6}O4
C2H5OH + [O] = H2O + C2H4O =>
C2H5OH + [O] = H2O + C2H4O
KMnO4 + Mg + C3H8O3 = MnO2 + H2O + K2CO3 + MgCO3 =>
10 KMnO4 + Mg + 2 C3H8O3 = 10 MnO2 + 8 H2O + 5 K2CO3 + MgCO3
Na2C2O4 + NaMnO4 + NaOH = Na2CO3 + MnO2 + H2O =>
3 Na2C2O4 + 2 NaMnO4 + 4 NaOH = 6 Na2CO3 + 2 MnO2 + 2 H2O
Ba(IO)2 + Al + NaOH = NaI + Ba(OH)2 + Al2O3 =>
3 Ba(IO)2 + 4 Al + 6 NaOH = 6 NaI + 3 Ba(OH)2 + 2 Al2O3
KIO3(aq) + Sr(NO3)2(aq) + H2O(l) = Sr(IO3)2H2O(l) + KNO3(s) =>
2 KIO3(aq) + Sr(NO3)2(aq) + H2O(l) = Sr(IO3)2H2O(l) + 2 KNO3(s)
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
KCN + CoSO4 = Co(CN)2 + K2SO4 =>
2 KCN + CoSO4 = Co(CN)2 + K2SO4
H5IO6 = I2O5 + H2O + O3 =>
6 H5IO6 = 3 I2O5 + 15 H2O + 2 O3
NaHCO3(s) + H2O = H2CO3(aq) + NaOH =>
NaHCO3(s) + H2O = H2CO3(aq) + NaOH
CrCl3 + I = CrI + Cl =>
CrCl3 + I = CrI + 3 Cl
Ag2CO3 + CH3COOH = CH3CO2Ag + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 CH3CO2Ag + H2O + CO2
Mn + ClO3 = MnO4 + Cl =>
3 Mn + 4 ClO3 = 3 MnO4 + 4 Cl
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Pb(NO3)2 + AgCl = AgNO3 + PbCl2 =>
Pb(NO3)2 + 2 AgCl = 2 AgNO3 + PbCl2
As + HNO3 + HCl = AsCl3 + NO + H2O =>
As + HNO3 + 3 HCl = AsCl3 + NO + 2 H2O
NaOH + CH4N2O = Na2CO3 + NH3 =>
2 NaOH + CH4N2O = Na2CO3 + 2 NH3
(C2H3O2)2Pb + KI = PbI + (C2H3O2)2K =>
(C2H3O2)2Pb + KI = PbI + (C2H3O2)2K
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = 2(NH4)2SO4 + Al(OH)3
Pb(C{2}H{3}O{2})2 + H{2}S = Pb{2}S + HC{2}H{3}O{2} =>
Pb(C{2}H{3}O{2})2 + 2 H{2}S = Pb{2}S + 2 HC{2}H{3}O{2}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cd + HCl = CdCl3 + H =>
Cd + 3 HCl = CdCl3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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