| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2CO3 + H2SO4 = Rb2SO4 + H2CO3
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
B2O3 + C + Cl = BCl3 + CO =>
B2O3 + 3 C + 6 Cl = 2 BCl3 + 3 CO
Fe + H2O = FeO2 + H2 =>
Fe + 2 H2O = FeO2 + 2 H2
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C(s) + H2(g) + O2(g) = C6H12O6(g) =>
6 C(s) + 6 H2(g) + 3 O2(g) = C6H12O6(g)
PH3 + OH = P + H2O =>
PH3 + 3 OH = P + 3 H2O
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
Zn2{+} + CrO2{-2} + H2O = Cr(OH)3 + OH{-} + Zn =>
Zn2{+} + CrO2{-2} + 2 H2O = Cr(OH)3 + OH{-} + 2 Zn
Sb2(CO3)5 + Al2(C2O4)3 = Sb2(C2O4)5 + Al2(CO3)3 =>
3 Sb2(CO3)5 + 5 Al2(C2O4)3 = 3 Sb2(C2O4)5 + 5 Al2(CO3)3
VCl3 + NaClO + NaOH = NaVO3 + NaCl + H2O =>
VCl3 + NaClO + 4 NaOH = NaVO3 + 4 NaCl + 2 H2O
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO =>
5 C6H10 + 8 KMnO4 + 4 H2O = 5 C6H10O4 + 8 KOH + 8 MnO
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
U3O8 = U + O2 =>
U3O8 = 3 U + 4 O2
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
Al3 + HCl = Al3Cl + H2 =>
2 Al3 + 2 HCl = 2 Al3Cl + H2
Na2Cr3O10 + Zn + NaOH + H2O = Na3[Cr(OH)6] + Na[Zn(OH)4] =>
Na2Cr3O10 + 3 Zn + 10 NaOH + 10 H2O = 3 Na3[Cr(OH)6] + 3 Na[Zn(OH)4]
Fe + SbCl2 = FeCl + Sb =>
2 Fe + SbCl2 = 2 FeCl + Sb
Au3(PO3)2 + Al = Au + Al(PO3)2 =>
Au3(PO3)2 + Al = 3 Au + Al(PO3)2
Sr + NaNO3 = Na + Sr(NO3)2 =>
Sr + 2 NaNO3 = 2 Na + Sr(NO3)2
C6H6ClN + H2O2 + OH{-} = CO2 + H2O + Cl{-} + NO2{-} =>
C6H6ClN + 16 H2O2 + 2 OH{-} = 6 CO2 + 20 H2O + Cl{-} + NO2{-}
Pd{2+} + Al = Al{3+} + Pd =>
3 Pd{2+} + 2 Al = 2 Al{3+} + 3 Pd
K2Cr2O7 + H2S + H3PO4 = K3PO4 + Cr2PO4 + S8 + H2O =>
48 K2Cr2O7 + 216 H2S + 80 H3PO4 = 32 K3PO4 + 48 Cr2PO4 + 27 S8 + 336 H2O
P2O3 + Mg(OH)2 = MgPHO3 + H2O =>
P2O3 + 2 Mg(OH)2 = 2 MgPHO3 + H2O
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
K + Br = KBr =>
K + Br = KBr
NaHCO3 + H2O2 = Na2O2 + H2CO3 =>
2 NaHCO3 + H2O2 = Na2O2 + 2 H2CO3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
LiBr + Li2Cr2O7 + H2SO4 = Cr2(SO4)3 + Li2SO4 + Br2 + H2O =>
6 LiBr + Li2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Li2SO4 + 3 Br2 + 7 H2O
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
MnCl2 + KOH + H2O2 = K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KCl + 4 H2O
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C8H7NO3 + NaBH4 + HCl + H2O = C8H9NO3 + H3BO3 + NaCl =>
4 C8H7NO3 + NaBH4 + HCl + 3 H2O = 4 C8H9NO3 + H3BO3 + NaCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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