| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
C2H5OH + HCl = CH3Cl + H2O =>
C2H5OH + 2 HCl = 2 CH3Cl + H2O
HCl + KPO2 + KMnO4 = MnCl2 + P2O5 + KCl + H2O =>
22 HCl + 10 KPO2 + 4 KMnO4 = 4 MnCl2 + 5 P2O5 + 14 KCl + 11 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
H2C4H6O4 + NaOH = NaHC4H6O4 + H2O =>
H2C4H6O4 + NaOH = NaHC4H6O4 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl3 + AgSO3 = FeSO3 + AgCl3 =>
FeCl3 + AgSO3 = FeSO3 + AgCl3
CH3OHPCl5 = CH3ClHClPOCl3 =>
CH3OHPCl5 = CH3ClHClPOCl3
SO3{2-} + Cu{2+} + H2O = SO4{2-} + Cu{+} + H{+} =>
SO3{2-} + 2 Cu{2+} + H2O = SO4{2-} + 2 Cu{+} + 2 H{+}
C8H10N4O2 + CH3OH = C9H13N4O2 + OH =>
C8H10N4O2 + CH3OH = C9H13N4O2 + OH
C + H2 + Cl2 = C2H5Cl =>
4 C + 5 H2 + Cl2 = 2 C2H5Cl
K2SO4 + H2SO4(aq) = KHSO4 =>
K2SO4 + H2SO4(aq) = 2 KHSO4
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
******KOH + ******H2SO4 = ******K2SO4 + ******H2O =>
2******KOH + ******H2SO4 = ******K2SO4 + 2******H2O
NH4ClO4 + NaOH = NH3 + NaClO4 + H2O =>
NH4ClO4 + NaOH = NH3 + NaClO4 + H2O
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + Zn(SO4) =>
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + Zn(SO4)
C3H5Br + NaOH = C3H4 + NaBr + H2O =>
C3H5Br + NaOH = C3H4 + NaBr + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O =>
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O
BaBr2 + CI2 = BaCI2 + Br2 =>
BaBr2 + CI2 = BaCI2 + Br2
Li + Cu2SO4 = Li2SO4 + Cu =>
2 Li + Cu2SO4 = Li2SO4 + 2 Cu
Na2S2O3(aq) + Cl2(g) + H2O(aq) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl(aq)
F + CsCl = Cl + CsF =>
F + CsCl = Cl + CsF
Nd(NO3)3 + NaOH = Nd2O3 + NaNO3 + H2O =>
2 Nd(NO3)3 + 6 NaOH = Nd2O3 + 6 NaNO3 + 3 H2O
Zn3PO4 + NaOH = Na3PO4 + Zn(OH) =>
Zn3PO4 + 3 NaOH = Na3PO4 + 3 Zn(OH)
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Gv = Gv2 =>
2 Gv = Gv2
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
C8H17COOH + O2 = CO2 + H2O =>
2 C8H17COOH + 25 O2 = 18 CO2 + 18 H2O
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2CO3(aw) = CO2(g) + H2O(l) =>
H2CO3(aw) = CO2(g) + H2O(l)
CuS + F = CuF2 + S =>
CuS + 2 F = CuF2 + S
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
CH3COONH4 + HNO3 = CH3COOH + NH4NO3 =>
CH3COONH4 + HNO3 = CH3COOH + NH4NO3
SnCl2 + LiOH = Sn(OH)2 + LiCl =>
SnCl2 + 2 LiOH = Sn(OH)2 + 2 LiCl
C6H12 + HBr = C4H9Br =>
2 C6H12 + 3 HBr = 3 C4H9Br
Ca(OH)2 + HC2H3O3 = C2H2O4 + CaC2 + H2O =>
Ca(OH)2 + 2 HC2H3O3 = C2H2O4 + CaC2 + 4 H2O
NaCl + HSO = NaSO + HCl =>
NaCl + HSO = NaSO + HCl
Mn(OH)2 + MnO4{-} + OH{-} = MnO4{-2} + H2O =>
Mn(OH)2 + 4 MnO4{-} + 6 OH{-} = 5 MnO4{-2} + 4 H2O
BF3 + NH3 = BH3 + NF3 =>
BF3 + NH3 = BH3 + NF3
SO2 + O2 = SO6 =>
SO2 + 2 O2 = SO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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