| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
RbOH + H2SO3 = Rb2SO3 + H2O =>
2 RbOH + H2SO3 = Rb2SO3 + 2 H2O
LiNO3 + Ca = Ca(NO3)2 + Li =>
2 LiNO3 + Ca = Ca(NO3)2 + 2 Li
K2SO4 + Al2(SO4)3(H2O)18 + H2O = KAl(SO4)2(H2O)12 =>
K2SO4 + Al2(SO4)3(H2O)18 + 6 H2O = 2 KAl(SO4)2(H2O)12
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2OCO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2OCO2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2O4 =>
9 SO2 + 6 KMnO4 + 2 H2O = 3 K2SO4 + 6 MnSO4 + 2 H2O4
KBr + KNO3 + H2SO4 = Br2 + H2O + NO + K2SO4 =>
6 KBr + 2 KNO3 + 4 H2SO4 = 3 Br2 + 4 H2O + 2 NO + 4 K2SO4
N2O3 + H2O = N2O3H2O =>
N2O3 + H2O = N2O3H2O
CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2 =>
3 CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
H2SO4 + Z = ZSO4 + H2 =>
H2SO4 + Z = ZSO4 + H2
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
HClO4 + Mn(OH) = Mn(ClO4) + H2O =>
HClO4 + Mn(OH) = Mn(ClO4) + H2O
MgCl2 + LiBH4 = Mg(BH4)2 + LiCl =>
MgCl2 + 2 LiBH4 = Mg(BH4)2 + 2 LiCl
Na2O + Si2O = Na + Si2O3 =>
2 Na2O + Si2O = 4 Na + Si2O3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C + H2O = CO + H2 =>
C + H2O = CO + H2
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
LiYF4 + Al2O3 = AlF3 + Li2O + Y2O3 =>
6 LiYF4 + 4 Al2O3 = 8 AlF3 + 3 Li2O + 3 Y2O3
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
Cl3N3 + CH3 = CCl3 + N3 + H6 =>
2 Cl3N3 + 2 CH3 = 2 CCl3 + 2 N3 + H6
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O =>
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O
Cu + CuO = Cu4O =>
3 Cu + CuO = Cu4O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
MnO4{-} + NaHSO3 = MnO4{2-} + NaHSO3{+} =>
MnO4{-} + NaHSO3 = MnO4{2-} + NaHSO3{+}
O3PbS + HCl = SO2 + PbCl2 + H2O =>
O3PbS + 2 HCl = SO2 + PbCl2 + H2O
Mn{2+} + Ag{+} + H2O = MnO4{-} + Ag + H{+} =>
Mn{2+} + 5 Ag{+} + 4 H2O = MnO4{-} + 5 Ag + 8 H{+}
Ca + HNO = N2 + CaO + H2O =>
Ca + 2 HNO = N2 + CaO + H2O
FeO2O3 + CO = Fe + CO2 =>
FeO2O3 + 5 CO = Fe + 5 CO2
Sr + Br = SrBr3 =>
Sr + 3 Br = SrBr3
Cl2 + NaOH = NaClO + NaCl + HOH =>
Cl2 + 2 NaOH = NaClO + NaCl + HOH
HCl + Na2(OH)2 = NaCl + H2O =>
2 HCl + Na2(OH)2 = 2 NaCl + 2 H2O
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
H3PO4 + CuBr2 = CuPO4 + H3Br2 =>
H3PO4 + CuBr2 = CuPO4 + H3Br2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaI + Pb(NO3)2 = PbI2 + Na(NO3) =>
2 NaI + Pb(NO3)2 = PbI2 + 2 Na(NO3)
Li + FeBr3 = Fe + LiBr =>
3 Li + FeBr3 = Fe + 3 LiBr
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
O3 = O2 =>
2 O3 = 3 O2
Zn + C = ZnC =>
Zn + C = ZnC
Zn(NO3)2 + KBr = ZnBr + K(NO3)2 =>
Zn(NO3)2 + KBr = ZnBr + K(NO3)2
HCHO2 + OH{-} = CHO2{-} + H2O =>
HCHO2 + OH{-} = CHO2{-} + H2O
Mg(OH)2 + Al(NO3)3 = Al(OH)2 + Mg(NO3)3 =>
Mg(OH)2 + Al(NO3)3 = Al(OH)2 + Mg(NO3)3
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Mo + KClO3 + KOH = K2MoO4 + H2O + KCl =>
Mo + KClO3 + 2 KOH = K2MoO4 + H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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