| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 AgNO3 + H2O2 = 2 AgO + 2 KNO3 + 2 H2O
H2 + U = UH3 =>
3 H2 + 2 U = 2 UH3
HClO3 + NaCl = NaClO3 + HCl =>
HClO3 + NaCl = NaClO3 + HCl
CH4 = C + H2 =>
CH4 = C + 2 H2
CaCO3 + KOH = KHCO3 + CaO =>
CaCO3 + KOH = KHCO3 + CaO
CsF + K2S = KF + Cs2S =>
2 CsF + K2S = 2 KF + Cs2S
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
AgCl + H2O = Ag + H2ClO =>
AgCl + H2O = Ag + H2ClO
N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Mn2O4 + H2SO4 = MnSO4 + H2O + O2 =>
Mn2O4 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
K2Cr2O7 + H2SO4 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + Na2SOO4 + CO2 + H2 =>
K2Cr2O7 + 11 H2SO4 + 7 Na2C2O4 = K2SO4 + Cr2(SO4)3 + 7 Na2SOO4 + 14 CO2 + 11 H2
K(IO3) + H2SO4 + KI = I2 + K(SO4) + H2O =>
2 K(IO3) + 6 H2SO4 + 4 KI = 3 I2 + 6 K(SO4) + 6 H2O
C7H7ClO = C7H5ClO + H =>
C7H7ClO = C7H5ClO + 2 H
RbOH + H2SO3 = Rb2SO3 + HOH =>
2 RbOH + H2SO3 = Rb2SO3 + 2 HOH
CuS + KSO4 = KS + CuSO4 =>
CuS + KSO4 = KS + CuSO4
FeS + HNO3 = Fe(SO4) + NO2 + H2O =>
FeS + 8 HNO3 = Fe(SO4) + 8 NO2 + 4 H2O
C2H4 + O2 = CO2 + HHO =>
C2H4 + 3 O2 = 2 CO2 + 2 HHO
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
Na2U2O7 = Na2UO4 + U3O8 + O2 =>
6 Na2U2O7 = 6 Na2UO4 + 2 U3O8 + O2
Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2
Sn + HC1 = SnC1 + H2 =>
2 Sn + 2 HC1 = 2 SnC1 + H2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Al + MgO = AlMgO =>
Al + MgO = AlMgO
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
H2CO + Ag(NH3)2OH = HCOOH + H2O + NH3 + Ag =>
H2CO + 2 Ag(NH3)2OH = HCOOH + H2O + 4 NH3 + 2 Ag
Al + Fe(C2H3O2)2 = Fe + Al(C2H3O2)2 =>
Al + Fe(C2H3O2)2 = Fe + Al(C2H3O2)2
IO3{-} + S2O3{-}2 + H{+} = I{-} + S4O6{-}2 + H2O =>
IO3{-} + 12 S2O3{-}2 + 6 H{+} = I{-} + 6 S4O6{-}2 + 3 H2O
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + NH4ClO4 = Al2O3 + AlCl2 + NO + H29 =>
145 Al + 58 NH4ClO4 = 58 Al2O3 + 29 AlCl2 + 58 NO + 8 H29
K2TcO4 + O2 + H2O = KTcO4 + KOH =>
4 K2TcO4 + O2 + 2 H2O = 4 KTcO4 + 4 KOH
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O
CaF2 + Zn = F2 + CaZn =>
CaF2 + Zn = F2 + CaZn
NH4OH(aq) = H2O + NH3(g) =>
NH4OH(aq) = H2O + NH3(g)
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
SnCl2 + O2 = SnO + ClO =>
2 SnCl2 + 3 O2 = 2 SnO + 4 ClO
(Cr2O7)2 + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
(Cr2O7)2 + 2 Na2S + 8 H{+} = 2 H2O + 4 Cr{3+} + 2 SO4{2-} + 4 NaOH
AlI3 + HgCl2 = AlCl3 + HgI2(ppt) =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2(ppt)
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
FeS + HClO3 = H2S + Fe(ClO3)2 =>
FeS + 2 HClO3 = H2S + Fe(ClO3)2
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
FeCl3(aq) + Na3PO4(aq) = FePO4 + NaCl(aq) =>
FeCl3(aq) + Na3PO4(aq) = FePO4 + 3 NaCl(aq)
KI + KNO2 + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3 =>
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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