| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + NaOH = Ni(OH)2NaOH
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
MnCl2 + NiSO4 = NiCl2 + MnSO4 =>
MnCl2 + NiSO4 = NiCl2 + MnSO4
CaO + HCIO4 = Ca(CIO4)2 + H2O =>
CaO + 2 HCIO4 = Ca(CIO4)2 + H2O
C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
UO3 + HF = UO2F2 + H2O =>
UO3 + 2 HF = UO2F2 + H2O
LiOHNa2HPO4 = LiNa2PO4H2O =>
LiOHNa2HPO4 = LiNa2PO4H2O
H2O + XSO2 + XHNO3 = XH2SO4 + XNH3 =>
5 H2O + 4 XSO2 + XHNO3 = 4 XH2SO4 + XNH3
FeCl2 + MgO = FeO + MgCl2 =>
FeCl2 + MgO = FeO + MgCl2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Co(C2H3O2)2 + Na3PO4 = Co3(PO4)2 + NaC2H3O2 =>
3 Co(C2H3O2)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaC2H3O2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
P + KIO3 + H2O = H3PO4 + KI =>
6 P + 5 KIO3 + 9 H2O = 6 H3PO4 + 5 KI
CO + H2 = CH3OCH3 + CO2 =>
3 CO + 3 H2 = CH3OCH3 + CO2
H5IO6 + LiOH = LiH3O + H4IO6 =>
2 H5IO6 + LiOH = LiH3O + 2 H4IO6
K2S + NaCl = Na2S + KCl =>
K2S + 2 NaCl = Na2S + 2 KCl
Rb2S + SrBr2 = RbBr + SrS =>
Rb2S + SrBr2 = 2 RbBr + SrS
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + NH4Cl =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + 2 NH4Cl
Al(s) + S2 = Al2S3 =>
4 Al(s) + 3 S2 = 2 Al2S3
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
HCl(aq) + HNO3(aq) + Zn(s) = NO(g) + ZnCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Zn(s) = 2 NO(g) + 3 ZnCl2(aq) + 4 H2O(l)
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
FeCl3 + K2(CO3) = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KCl
PCl3(l) + H2O(l) = H3PO3(l) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl(g)
HClO4 + I2 = HIO3 + Cl2 + I2O5 =>
10 HClO4 + 7 I2 = 10 HIO3 + 5 Cl2 + 2 I2O5
ZnCl2(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(s) + Zn(s)
AgBr + CaSO4 = Ag2SO4 + CaBr2 =>
2 AgBr + CaSO4 = Ag2SO4 + CaBr2
(NH4)2S + Ca(OH)2 = NH4OH + CaS =>
(NH4)2S + Ca(OH)2 = 2 NH4OH + CaS
(NH4)2CO3 + Ni(CN)3 = NH4CN + Ni2(CO3)3 =>
3(NH4)2CO3 + 2 Ni(CN)3 = 6 NH4CN + Ni2(CO3)3
H2SbO4 + Ag2(CO3) = Ag2(SbO4) + CO2 + H2O =>
H2SbO4 + Ag2(CO3) = Ag2(SbO4) + CO2 + H2O
HI(aq)Zn(NO3)2(aq) = H(NO3)2ZnI =>
HI(aq)Zn(NO3)2(aq) = H(NO3)2ZnI
HAsO3{2-} + O2 = HAsO4{2-} =>
2 HAsO3{2-} + O2 = 2 HAsO4{2-}
C13H12O + K2Cr2O7 + H2SO4 = C13H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C13H12O + K2Cr2O7 + 4 H2SO4 = 3 C13H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
Ti + HF = TiF6 + H2 =>
Ti + 6 HF = TiF6 + 3 H2
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
NaF + KMnO4 + H2SO4 = F2 + H2O + K2SO4 + Na2SO4 + MnSO4 =>
10 NaF + 2 KMnO4 + 8 H2SO4 = 5 F2 + 8 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
K2S + NaCl = Na2S + KCl =>
K2S + 2 NaCl = Na2S + 2 KCl
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
NH4Cl + CaOH = CaCl + NH3 + H2O =>
NH4Cl + CaOH = CaCl + NH3 + H2O
Cr2O3 + C = Cr3C2 + O2 =>
6 Cr2O3 + 8 C = 4 Cr3C2 + 9 O2
H3O{+} + XeO3 + I{-} = Xe + I3{-} + H2O =>
6 H3O{+} + XeO3 + 9 I{-} = Xe + 3 I3{-} + 9 H2O
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Pb2O5 + FrCl = PbCl5 + Fr2O =>
Pb2O5 + 10 FrCl = 2 PbCl5 + 5 Fr2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(s) + S2 = Al2S3 =>
4 Al(s) + 3 S2 = 2 Al2S3
NH4Cl + AgNO3 = NH4Ag + ClNO3 =>
NH4Cl + AgNO3 = NH4Ag + ClNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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