| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KNO3 + 6 KCl + 8 H2O
C9H20O4S2 + O2 = CO2 + H2O + S2 =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + S2
MnO2 + CO = Mn2O3 + CO2 = Mn2O3 + Co2 =>
2 MnO2 + CO = Mn2O3 + CO2
Al2S3 + Cl = S + AlCl3 =>
Al2S3 + 6 Cl = 3 S + 2 AlCl3
SrO + KOH = Sr(OH)2 + K2O =>
SrO + 2 KOH = Sr(OH)2 + K2O
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH3CHO + H2SO4 = CH3COOH + H2O + SO2 =>
CH3CHO + H2SO4 = CH3COOH + H2O + SO2
Co(No3) + NaOH(aq) = Co(OH)2(aq) + Na2No3(aq) =>
Co(No3) + 2 NaOH(aq) = Co(OH)2(aq) + Na2No3(aq)
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
NH3 + O2 + CH3 = HCN + H2O =>
4 NH3 + 5 O2 + 4 CH3 = 4 HCN + 10 H2O
NH3 + H2SO3 = (NH3)2SO3 + H2 =>
2 NH3 + H2SO3 = (NH3)2SO3 + H2
Cu2O + KClO3 + KOH = KCl + K2CuO2 + H2O =>
3 Cu2O + KClO3 + 12 KOH = KCl + 6 K2CuO2 + 6 H2O
AlBr3 + Mg = AlMg + Br =>
AlBr3 + Mg = AlMg + 3 Br
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(l) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(l)
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(aq) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(aq) + 6 KNO3(aq)
Cu + Ag{+} = Cu{+4} + Ag =>
Cu + 4 Ag{+} = Cu{+4} + 4 Ag
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
NiO + Li = NiLi2 + O2 =>
2 NiO + 4 Li = 2 NiLi2 + O2
HNO3 + Mn = NH4NO3 + Mn(NO3)2 + H2O =>
10 HNO3 + 4 Mn = NH4NO3 + 4 Mn(NO3)2 + 3 H2O
Zr(CH3COO)2 + NaOH = Zr(OH)2 + NaCH3COO =>
Zr(CH3COO)2 + 2 NaOH = Zr(OH)2 + 2 NaCH3COO
HCl + SrCO3 = SrCl2 + CO2 + H2O =>
2 HCl + SrCO3 = SrCl2 + CO2 + H2O
Mg(OH)Cl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 Mg(OH)Cl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
KNO3 + Cu + H2SO4 = KNO2 + CuSO4 + H2O =>
KNO3 + Cu + H2SO4 = KNO2 + CuSO4 + H2O
Pb + MgI2 = PbI2 + Mg =>
Pb + MgI2 = PbI2 + Mg
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C7H5ClO + KOH = C7H4ClKO2 + C7H15ClO =>
6 C7H5ClO + 5 KOH = 5 C7H4ClKO2 + C7H15ClO
(NiOH)2SO4 + H2O = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 H2O = 2 Ni(OH)2 + H2SO4
HNa + Cl = Na + HCl =>
HNa + Cl = Na + HCl
C + Si = CSi =>
C + Si = CSi
SO4H2 + Zn = ZnSO4 + H2 =>
SO4H2 + Zn = ZnSO4 + H2
N2H4NO3 = N2 + O2 + H2O =>
2 N2H4NO3 = 3 N2 + O2 + 4 H2O
H2O + NaNO3 + Al + NaOH = Na2[Al(OH)4] + NH3 =>
6 H2O + NaNO3 + 4 Al + 7 NaOH = 4 Na2[Al(OH)4] + NH3
CH3CH2H2COCH3 + O2 = CO2 + H2O =>
CH3CH2H2COCH3 + 6 O2 = 4 CO2 + 5 H2O
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
HNo3 + NH4(OH) = NH4(No3) + H2O =>
HNo3 + NH4(OH) = NH4(No3) + H2O
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
C3H7OH + KNO3 + HCl = C3H7NO3 + KCl + H2O =>
C3H7OH + KNO3 + HCl = C3H7NO3 + KCl + H2O
PH3 + HNO3 + KOH = KH2PO4 + NO + H2O =>
3 PH3 + 8 HNO3 + 3 KOH = 3 KH2PO4 + 8 NO + 7 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
NO3{-}1 + Al + H2O + OH{-}1 = Al(OH)6{-}3 + NH3 =>
5 NO3{-}1 + 8 Al + 30 H2O + 3 OH{-}1 = 8 Al(OH)6{-}3 + 5 NH3
Pb(OH)2 + NaOH = Na + PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = 2 Na + PbO2 + 2 H2O
C2H5OH + CH4N2O + H2SO4 = C5H10N2O2S + H2O + CO2 =>
13 C2H5OH + 6 CH4N2O + 6 H2SO4 = 6 C5H10N2O2S + 27 H2O + 2 CO2
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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