| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNo3 + O2 = NaO2 + No3
Na2CO3 + H2O2 = NaOH + CO3 =>
Na2CO3 + H2O2 = 2 NaOH + CO3
Li3N + MgCl2 = Mg3N2 + LiCl =>
2 Li3N + 3 MgCl2 = Mg3N2 + 6 LiCl
NiO = Ni4 + O4 =>
4 NiO = Ni4 + O4
W + O2 = W2O2 =>
2 W + O2 = W2O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
MgI2 + Na2CO3 = MgCO3 + NaI =>
MgI2 + Na2CO3 = MgCO3 + 2 NaI
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Zn(s)FeNO32(aq) = ZnNO32(aq)Fe(s) =>
Zn(s)FeNO32(aq) = ZnNO32(aq)Fe(s)
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
H3AsO4 + I{-} = As2O3 + IO{-} + H2O =>
2 H3AsO4 + 2 I{-} = As2O3 + 2 IO{-} + 3 H2O
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
HNO3 + CaSO3 = Ca(NO3)2SO2 + H2O =>
2 HNO3 + CaSO3 = Ca(NO3)2SO2 + H2O
PbCH3COO + HCl = PbCl2 + H2C2H3O2 =>
PbCH3COO + 2 HCl = PbCl2 + H2C2H3O2
NaOH + HPO = Na3PO4 + H2 =>
3 NaOH + HPO = Na3PO4 + 2 H2
AgNo3KOH = AgOHKNo3(aq) =>
AgNo3KOH = AgOHKNo3(aq)
CN{-} + MnO4{-} + H2O = CNO + MnO2 + OH{-} =>
CN{-} + MnO4{-} + H2O = CNO + MnO2 + 2 OH{-}
TiOCl2 + (NH4)2CO3 = TiOCO3 + NH4Cl =>
TiOCl2 + (NH4)2CO3 = TiOCO3 + 2 NH4Cl
NaCO3(aq) + ZnSO4(aq) = ZnCO3(s) + NaSO4(aq) =>
NaCO3(aq) + ZnSO4(aq) = ZnCO3(s) + NaSO4(aq)
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
P2O3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
P2O3 + 3 Ca(OH)2 = 3 H2O + Ca3(PO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiCO3 + HCl = NiCl2 + CO2 + H2O =>
NiCO3 + 2 HCl = NiCl2 + CO2 + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
Al + BaF2 = Ba + AlF3 =>
2 Al + 3 BaF2 = 3 Ba + 2 AlF3
C40H56 + H2 = C40H66 =>
C40H56 + 5 H2 = C40H66
C + K2Cr2O7 = Cr2O3 + K2CO3 + CO2 =>
3 C + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2CO3 + CO2
Cu(NO3)4 = NO2 + O2 + CuO =>
2 Cu(NO3)4 = 8 NO2 + 3 O2 + 2 CuO
(CH3)3Al + H2O = Al(OH)3 + CH4 =>
(CH3)3Al + 3 H2O = Al(OH)3 + 3 CH4
C2H43O + H2O = C6H12O6 + H2 =>
6 C2H43O + 6 H2O = 2 C6H12O6 + 123 H2
HCl + Na(OH) = NaCl + HOH =>
HCl + Na(OH) = NaCl + HOH
(CH3)4NOH + O2 = CO2 + H2O + NH3 =>
(CH3)4NOH + 6 O2 = 4 CO2 + 5 H2O + NH3
NaCl(s) + H2SO4 = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4(aq)
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Sr{2+} + F{2-} = SrF =>
Sr{2+} + F{2-} = SrF
Na2SO4 + Cr(NO3)2 = NaNO3 + CrSO4 =>
Na2SO4 + Cr(NO3)2 = 2 NaNO3 + CrSO4
Fe(CNS)3 + NaF = Na3[FeF6] + NaCNS =>
Fe(CNS)3 + 6 NaF = Na3[FeF6] + 3 NaCNS
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
PbCl + FeSO = FeCl + PbSO =>
PbCl + FeSO = FeCl + PbSO
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2 =>
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2
MnO4{-} + CH3CHO + H{+} = Mn{+2} + CH3CO2H + H2O =>
2 MnO4{-} + 5 CH3CHO + 6 H{+} = 2 Mn{+2} + 5 CH3CO2H + 3 H2O
H2 + CrO4 = Cr2O7 + OH =>
H2 + 4 CrO4 = 2 Cr2O7 + 2 OH
Pb(ClO4)2 + KBr = K(ClO4) + PbBr2 =>
Pb(ClO4)2 + 2 KBr = 2 K(ClO4) + PbBr2
O2 + H2S = H2 + SO =>
O2 + 2 H2S = 2 H2 + 2 SO
C8H14 + Br2 = C8Br2 + H14 =>
C8H14 + Br2 = C8Br2 + H14
NH4 + NaOH = NH4(NaOH) =>
NH4 + NaOH = NH4(NaOH)
K4[Fe(cn)6] + H2O + O3 = K3[Fe(cn)6] + KOH =>
6 K4[Fe(cn)6] + 3 H2O + O3 = 6 K3[Fe(cn)6] + 6 KOH
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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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