| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3BO3 + Al(OH)3 = Al3(BO3)3 + H2O =>
3 H3BO3 + 3 Al(OH)3 = Al3(BO3)3 + 9 H2O
Na2CO3 + TiO2 + Ca(OH)2 = TiO2CaCO3 + NaOH =>
Na2CO3 + TiO2 + Ca(OH)2 = TiO2CaCO3 + 2 NaOH
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
CoSO4 + H2O = Co(OH)2 + H2SO4 =>
CoSO4 + 2 H2O = Co(OH)2 + H2SO4
C + F2 = CF4 =>
C + 2 F2 = CF4
AI + HCI = AIHCI =>
AI + HCI = AIHCI
HBrO2 + NaOH = NaBrO2 + H2O =>
HBrO2 + NaOH = NaBrO2 + H2O
Cs(OH) + H2SO4 = Cs2(SO4) + H2O =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H2O
OCH4 + O2 = CO2 + H2 =>
2 OCH4 + O2 = 2 CO2 + 4 H2
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
NaCN + HF = NaF + HCN =>
NaCN + HF = NaF + HCN
Fe + NaNo3 = Na + Fe(No3)2 =>
Fe + 2 NaNo3 = 2 Na + Fe(No3)2
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + NH4NO3 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + 2 NH4NO3
NaCl + Bi2S3 = Na2S + BiCl3 =>
6 NaCl + Bi2S3 = 3 Na2S + 2 BiCl3
Al(NO3)3 + ZnS = Al2S3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnS = Al2S3 + 3 Zn(NO3)2
Ag + BrO3 = AgBrO3 =>
Ag + BrO3 = AgBrO3
IK + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 IK + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
C8H18 + KMnO4 = CO + HO + KOH + MnO =>
3 C8H18 + 26 KMnO4 = 24 CO + 28 HO + 26 KOH + 26 MnO
Na3(PO4) + Ni(NO3)2 = Ni3(PO4)2 + Na(NO3) =>
2 Na3(PO4) + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Na(NO3)
HONH2 + H2O = H3O + ONH2 =>
HONH2 + H2O = H3O + ONH2
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
(NH4)NO3 + KOH = NH4OH + KNO3 =>
(NH4)NO3 + KOH = NH4OH + KNO3
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
C10H16N2O8 + Ca = Ca(C10H16N2O8) =>
C10H16N2O8 + Ca = Ca(C10H16N2O8)
Fe2(SO4)3 + H2 = Fe + H2SO4 =>
Fe2(SO4)3 + 3 H2 = 2 Fe + 3 H2SO4
NaHCO3 + H2O = Na + H2CO3 + OH = CO2 + H2O + NaOH =>
NaHCO3 + H2O = Na + H2CO3 + OH
C4H7N3O + O2 = CO2 + H2O + NO3 =>
4 C4H7N3O + 39 O2 = 16 CO2 + 14 H2O + 12 NO3
H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4
KBr + Li = LiBr + K =>
KBr + Li = LiBr + K
C6H12O6 + OH{-} + Fe(CN)6{3-} = C6H12O7 + Fe(CN)6{4-} + H2O =>
C6H12O6 + 2 OH{-} + 2 Fe(CN)6{3-} = C6H12O7 + 2 Fe(CN)6{4-} + H2O
P + S2 = P2S3 =>
4 P + 3 S2 = 2 P2S3
KMnO4 + KBr + CH3COOH = Br2 + CH3COOK + (CH3COO)4Mn + H2O =>
2 KMnO4 + 6 KBr + 16 CH3COOH = 3 Br2 + 8 CH3COOK + 2(CH3COO)4Mn + 8 H2O
NaHCO3 + MnO2 = MnHCO3 + NaO2 =>
NaHCO3 + MnO2 = MnHCO3 + NaO2
CSO + O2 = CO2 + SO2 =>
2 CSO + 3 O2 = 2 CO2 + 2 SO2
NaCN = Na + CN =>
NaCN = Na + CN
KCl(aq) + Na2S(aq) = K2S + NaCl =>
2 KCl(aq) + Na2S(aq) = K2S + 2 NaCl
C2H4Br2 + NaOH = C2H2 + NaBr + H2O =>
C2H4Br2 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)3(aq) + Zn(s) =>
2 Fe(s) + 3 Zn(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Zn(s)
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
C3H6O + Cl2 = C3H5ClO + HCl =>
C3H6O + Cl2 = C3H5ClO + HCl
CH3COOH(l) + CH3CH2OH(l) = CH3C(O)OC2H5(l) + H2O(l) =>
CH3COOH(l) + CH3CH2OH(l) = CH3C(O)OC2H5(l) + H2O(l)
N2 + I6 = NI =>
3 N2 + I6 = 6 NI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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