| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + CaBr2 = ZnBr2 + CaCO3
HBr + KJ = KBr + HJ =>
HBr + KJ = KBr + HJ
CH2BrCl + H2O = CH4O + Br2 + Cl2 =>
2 CH2BrCl + 2 H2O = 2 CH4O + Br2 + Cl2
Hg2Br2 + Na2S = Hg2S + NaBr =>
Hg2Br2 + Na2S = Hg2S + 2 NaBr
C13H10O + C3H8O = C26H22O2 + CH3COOH =>
54 C13H10O + 12 C3H8O = 28 C26H22O2 + 5 CH3COOH
MnHPO4 + NH4OH = (NH4)3PO4 + MnO + H2O =>
MnHPO4 + 3 NH4OH = (NH4)3PO4 + MnO + 2 H2O
H2O + Li = Li2O + H2 =>
H2O + 2 Li = Li2O + H2
CH14O + O2 = CO2 + H2O =>
CH14O + 4 O2 = CO2 + 7 H2O
Ni(NH3)6{2+} + HC4H7N2O2 = NH3 + NH4{+} + Ni(C4H7N2O2)2 =>
Ni(NH3)6{2+} + 2 HC4H7N2O2 = 4 NH3 + 2 NH4{+} + Ni(C4H7N2O2)2
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COC2CH5 + K2SO4 + MnSO4 + H2O =>
25 CH3CHOHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3COC2CH5 + 8 K2SO4 + 16 MnSO4 + 69 H2O
BeO + Cu(OH)2 = Be(OH)2 + CuO =>
BeO + Cu(OH)2 = Be(OH)2 + CuO
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
K2Cr2O7 + Cu2O = CuO + Cr2O3 + K2CrO4 =>
2 K2Cr2O7 + 3 Cu2O = 6 CuO + Cr2O3 + 2 K2CrO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + H16 + C + O = N4H16C2O6 =>
2 N2 + H16 + 2 C + 6 O = N4H16C2O6
Sn(OH)2 + NaCl = SnOHCl + NaOH =>
Sn(OH)2 + NaCl = SnOHCl + NaOH
PO4 + N2O3 = P97O13 + N54O666 =>
3783 PO4 + 675 N2O3 = 39 P97O13 + 25 N54O666
HgSO4 + H2O = Hg3O6S + H2SO4 =>
3 HgSO4 + 2 H2O = Hg3O6S + 2 H2SO4
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
XeF + SiO2 = SiF + Xe + O2 =>
XeF + SiO2 = SiF + Xe + O2
I2 + S2O3{2-} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{-2}
Ni(NO3) + Al = Al(NO3) + Ni =>
Ni(NO3) + Al = Al(NO3) + Ni
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
Ag + CuS = Ag2S + Cu =>
2 Ag + CuS = Ag2S + Cu
F2O5 + C2 = CO2 + F =>
4 F2O5 + 5 C2 = 10 CO2 + 8 F
Ni + HCl = NiHCl2 + H2 =>
2 Ni + 4 HCl = 2 NiHCl2 + H2
Na2S + HNO3 = H2O + NO + NaNO3 + S =>
3 Na2S + 8 HNO3 = 4 H2O + 2 NO + 6 NaNO3 + 3 S
N2{+} + H2O = N2 + H2O{+} =>
N2{+} + H2O = N2 + H2O{+}
NH2OH + KMnO4 + H2SO4 = Mn + N2 + K2SO4 + H2O =>
14 NH2OH + 2 KMnO4 + H2SO4 = 2 Mn + 7 N2 + K2SO4 + 22 H2O
KClO3 = KClO4 + KClO =>
3 KClO3 = 2 KClO4 + KClO
A{-}R + B = A + B{-}R =>
A{-}R + B = A + B{-}R
H3PO4 + Be = Be(PO4) + H2 =>
2 H3PO4 + 2 Be = 2 Be(PO4) + 3 H2
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
Zn + H2SO4 + NH4VO3 = ZnSO4 + VO2 + (NH4)2SO4 + H2O =>
Zn + 2 H2SO4 + 2 NH4VO3 = ZnSO4 + 2 VO2 + (NH4)2SO4 + 2 H2O
KHS + KOH = H2O + K2S =>
KHS + KOH = H2O + K2S
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
C4H8O2 + H2O = CO2 + H3O =>
C4H8O2 + 26 H2O = 4 CO2 + 20 H3O
AgNo3 + CuSO4 = AgCu + No3SO4 =>
AgNo3 + CuSO4 = AgCu + No3SO4
KNO3 + S = K2SO3 + SO2 + N2O =>
2 KNO3 + 2 S = K2SO3 + SO2 + N2O
Cu2O + CO = Cu2 + CO2 =>
Cu2O + CO = Cu2 + CO2
Fe(NO3)3 + H2SO4 + KI = I2 + HNO3 + FeSO4 + K2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 + 2 KI = I2 + 6 HNO3 + 2 FeSO4 + K2SO4
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
Sn3(PO3)4 = Sn + P + O2 =>
Sn3(PO3)4 = 3 Sn + 4 P + 6 O2
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
C6H12O6(s) = C(s) + H2O(g)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
5 C6H12O6(s) = 12 C(s) + 6 H2O(g)C3H8(g) + 12 O2(g)
C2H4Cl2 + CuO + O2 = Cu2Cl + H2O + CO2 =>
C2H4Cl2 + 4 CuO + O2 = 2 Cu2Cl + 2 H2O + 2 CO2
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
Cr2(SO4)3 + KClO3 + NaOH = KCl + Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = KCl + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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