| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6H8O6KHCO3 = C6H7O6KH2OCO2 =>
C6H8O6KHCO3 = C6H7O6KH2OCO2
Al + NH3ClO4 = Al2O3 + AlCl3 + NO + H2O =>
8 Al + 6 NH3ClO4 = 3 Al2O3 + 2 AlCl3 + 6 NO + 9 H2O
(CH3(CH2)4H3) + O2 = CO2 + H2O =>
2(CH3(CH2)4H3) + 17 O2 = 10 CO2 + 14 H2O
C4H8 + HCl = C4Cl8 + H2 =>
C4H8 + 8 HCl = C4Cl8 + 8 H2
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
Ca + Br2 = Ca2Br4 =>
2 Ca + 2 Br2 = Ca2Br4
Cu3Zn2 + HCl = H2 + CuCl2 + Zn =>
Cu3Zn2 + 6 HCl = 3 H2 + 3 CuCl2 + 2 Zn
CO2 + H2O + SO2 = C6H6S + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H6S + 17 O2
A(s) + BC(l) = B2(g) + AC(aq) =>
2 A(s) + 2 BC(l) = B2(g) + 2 AC(aq)
Mg(OH)2 + H(Br) = MgBr2 + H2O =>
Mg(OH)2 + 2 H(Br) = MgBr2 + 2 H2O
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
NH3(l) + O2(g) = N2O2(g) + H2O(l) =>
4 NH3(l) + 5 O2(g) = 2 N2O2(g) + 6 H2O(l)
CeO2 + K2SO3 + H2SO4 = H2O + K2SO4 + Ce2(SO4)3 =>
2 CeO2 + K2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + Ce2(SO4)3
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
C57H92O6 + NaOH = C3H5(OH)3 + C18H29O2Na =>
C57H92O6 + 3 NaOH = C3H5(OH)3 + 3 C18H29O2Na
(C4H10)2 + O2 = CO2 + H2O =>
(C4H10)2 + 13 O2 = 8 CO2 + 10 H2O
ZnO + H3BO3 = ZnB2O4 + H2O =>
ZnO + 2 H3BO3 = ZnB2O4 + 3 H2O
P4O2 = P4 + O2 =>
P4O2 = P4 + O2
H2C2O4 + KMnO4 + H2SO4 = Mn2SO4 + KSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = Mn2SO4 + 2 KSO4 + 10 CO2 + 8 H2O
As2O3 + C = CO3 + As =>
As2O3 + C = CO3 + 2 As
K2CrO4 + H2S + H2O = K[Cr(OH)4(H2O)2] + S + KOH =>
2 K2CrO4 + 3 H2S + 6 H2O = 2 K[Cr(OH)4(H2O)2] + 3 S + 2 KOH
(IO3){-} + SO2 + H2O = I2 + (SO4)2{-} + H =>
2(IO3){-} + 4 SO2 + 2 H2O = I2 + 2(SO4)2{-} + 4 H
Na2Cr2O7 + HCl + K2S = K2CrO4 + Cr2O3 + NaCl + S + H2O =>
5 Na2Cr2O7 + 10 HCl + 6 K2S = 6 K2CrO4 + 2 Cr2O3 + 10 NaCl + 6 S + 5 H2O
P4 + NaCl = Na3P + Cl2 =>
P4 + 12 NaCl = 4 Na3P + 6 Cl2
MnO4{-} + H2MnO2 = MnO2 + H2O + OH{-} =>
2 MnO4{-} + 3 H2MnO2 = 5 MnO2 + 2 H2O + 2 OH{-}
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
H2SO4 + HI = H2SO3 + I + H2O =>
H2SO4 + 2 HI = H2SO3 + 2 I + H2O
KI + CuCl2 = KCl + CuI2 =>
2 KI + CuCl2 = 2 KCl + CuI2
Ca{2+} + SO{-2} = CaSO =>
Ca{2+} + SO{-2} = CaSO
Fe(OH)3 + (NH4)2S = Fe(OH)2 + NH4OH + S =>
2 Fe(OH)3 + (NH4)2S = 2 Fe(OH)2 + 2 NH4OH + S
Br3 + Pb = PbBr2 =>
2 Br3 + 3 Pb = 3 PbBr2
H3PO2 + Ca(OH)2 = Ca(PH2O2)2 + H2O =>
2 H3PO2 + Ca(OH)2 = Ca(PH2O2)2 + 2 H2O
Br3 + Pb = PbBr2 =>
2 Br3 + 3 Pb = 3 PbBr2
ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq) =>
2 ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq)
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = CO2 + H2O + K3Cr(C2O4)3*3H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 6 CO2 + 17 H2O + 2 K3Cr(C2O4)3*3H2O
AgI + H2O = Ag + HI + OH =>
AgI + H2O = Ag + HI + OH
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
C5H6S + H2 = H2S + C5H6 =>
C5H6S + H2 = H2S + C5H6
C6H14 + HCl = C6H15Cl =>
C6H14 + HCl = C6H15Cl
XC10H12 + KMnO4 + H2SO4 = XC3H3O6 + K2SO4 + CO2 + MnSO4 + H2O =>
10 XC10H12 + 98 KMnO4 + 147 H2SO4 = 10 XC3H3O6 + 49 K2SO4 + 70 CO2 + 98 MnSO4 + 192 H2O
Be + K2S = BeS + K =>
Be + K2S = BeS + 2 K
Na2S2O8 + P = Na2O + P2O5 + SO2 =>
5 Na2S2O8 + 6 P = 5 Na2O + 3 P2O5 + 10 SO2
Br3 + Pb = PbBr2 =>
2 Br3 + 3 Pb = 3 PbBr2
NO2 + H2O = NO3{-} + H3O{+} + NO =>
3 NO2 + 3 H2O = 2 NO3{-} + 2 H3O{+} + NO
NaI + Cl2 + CHCl3 = NaCl + CCl2 + HI2 =>
4 NaI + Cl2 + 2 CHCl3 = 4 NaCl + 2 CCl2 + 2 HI2
FeSO4(aq) + CuCl2(aq) = CuSO4FeCl2 =>
FeSO4(aq) + CuCl2(aq) = CuSO4FeCl2
ClO{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO{-} + Cl{-} + H2O = Cl2 + 2 OH{-}
HCl + Al(OH) = AlClH2O =>
HCl + Al(OH) = AlClH2O
KClO3 + KSCN = KCl + SO2 + KCN =>
2 KClO3 + 3 KSCN = 2 KCl + 3 SO2 + 3 KCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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