| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(OH)2 + NaCrO4 + 4 H2O = 4 Fe(OH)3 + NaCr(OH)4
ZnC2O4 = Zn + C2O4 =>
ZnC2O4 = Zn + C2O4
Al2(SO4)3 + NH3 + C5H8O2 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 C5H8O2 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
Al + F32O3 = Al2O3 + F3 =>
6 Al + 3 F32O3 = 3 Al2O3 + 32 F3
C5H10(C2H15) + O2 = CO2 + H2O =>
4 C5H10(C2H15) + 53 O2 = 28 CO2 + 50 H2O
CO2 + H2O = C20H40O10 + O2 =>
20 CO2 + 20 H2O = C20H40O10 + 25 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4 =>
CHI3 + Na3AsO3 + NaOH = CH2I2 + NaI + Na3AsO4
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
KOH + CrBr2 = Cr(OH) + KBr2 =>
KOH + CrBr2 = Cr(OH) + KBr2
H2SO4 + PbCl2 = PbSO4 + H2Cl2 =>
H2SO4 + PbCl2 = PbSO4 + H2Cl2
KCO3 + Ca = Ca2CO3 + K =>
KCO3 + 2 Ca = Ca2CO3 + K
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Pb(NO3)2 + NaOH = PbNa2 + NO3OH =>
Pb(NO3)2 + 2 NaOH = PbNa2 + 2 NO3OH
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + COO =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 COO
Be + Si = BeSi =>
Be + Si = BeSi
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
BaCl2 + HCl = BaHCl + Cl =>
BaCl2 + HCl = BaHCl + 2 Cl
Sr(NO3)2 + C2H5NO2 = SrO + N2 + CO2 + H2O =>
9 Sr(NO3)2 + 10 C2H5NO2 = 9 SrO + 14 N2 + 20 CO2 + 25 H2O
CO2 + CuS = CuO + CO + SO2 =>
3 CO2 + CuS = CuO + 3 CO + SO2
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
HCOOH + NaCO3 = Na(HCOO) + CO3 + H2O =>
3 HCOOH + 4 NaCO3 = 4 Na(HCOO) + 3 CO3 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H6O + HCl = C3H6Cl + OH =>
C3H6O + HCl = C3H6Cl + OH
Fe + HNo3 = Fe(No3)23 + H2 =>
2 Fe + 46 HNo3 = 2 Fe(No3)23 + 23 H2
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C19H3402 + O2 = CO2 + H2O =>
2 C19H3402 + 1739 O2 = 38 CO2 + 3402 H2O
Al2O3 + P = Al + P2O3 =>
Al2O3 + 2 P = 2 Al + P2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCO3 + Na3PO4 = Co3(PO4)2 + Na2CO3 =>
3 CoCO3 + 2 Na3PO4 = Co3(PO4)2 + 3 Na2CO3
KNO2 = N2 + K2O + O2 =>
4 KNO2 = 2 N2 + 2 K2O + 3 O2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
(CH3COO)2Cu + N2H4 + H2O = Cu2O + N2 + CH3COOH =>
4(CH3COO)2Cu + N2H4 + 2 H2O = 2 Cu2O + N2 + 8 CH3COOH
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H2O2 + KMnO4 = H2O2KMnO4 =>
H2O2 + KMnO4 = H2O2KMnO4
HCOOH + NaCO3 = Na(HCOO) + CO3 + H2O =>
3 HCOOH + 4 NaCO3 = 4 Na(HCOO) + 3 CO3 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
Na3PO4 + CaI2 = Na3I2 + CaPO4 =>
Na3PO4 + CaI2 = Na3I2 + CaPO4
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
Na3PO4*7H2O = Na3PO4 + H2O =>
Na3PO4*7H2O = Na3PO4 + 7 H2O
C6H10O5 + CUO = CO2 + H2O + CU =>
C6H10O5 + 12 CUO = 6 CO2 + 5 H2O + 12 CU
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
C6H12O6 = (CH3COOH) =>
C6H12O6 = 3(CH3COOH)
S + CO2 = SCO2 =>
S + CO2 = SCO2
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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