| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10 + Br = C8H10Br
K2PtCl4 + KI = K2PtI4 + KCl =>
K2PtCl4 + 4 KI = K2PtI4 + 4 KCl
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2(ppt) + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2(ppt) + 3 K2SO4 + I2
CS2 + NaOH = Na2CO3 + Na2CS3 + H2O =>
3 CS2 + 6 NaOH = Na2CO3 + 2 Na2CS3 + 3 H2O
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
C2H2 + H2SO4 = (C2H5)2 + SO4 =>
2 C2H2 + 3 H2SO4 = (C2H5)2 + 3 SO4
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
K2SO4 + AuBr3 = KBr + Au2(SO4)3 =>
3 K2SO4 + 2 AuBr3 = 6 KBr + Au2(SO4)3
SiBr4 + Na = NaBr + Si =>
SiBr4 + 4 Na = 4 NaBr + Si
C24H25NO3 + O2 = NH3 + CO2 + H2O =>
C24H25NO3 + 28 O2 = NH3 + 24 CO2 + 11 H2O
U + Br = UBr =>
U + Br = UBr
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 6 H2O + 5 Na2SO4 + 2 K2SO4
NaBr + KMnO4 + H2O = NaBrO3 + MnO2 + KOH =>
NaBr + 2 KMnO4 + H2O = NaBrO3 + 2 MnO2 + 2 KOH
BaN2 = Ba + N2 =>
BaN2 = Ba + N2
ZnS + HNO3 = Zn(NO3)2 + NO + SO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO + SO2 + 2 H2O
MgO + H{2}O = Mg(OH{2}) =>
MgO + H{2}O = Mg(OH{2})
Na(s) + O2 = NaO2 =>
Na(s) + O2 = NaO2
Na2SO4 + HCl = SO3 + NaCl + H2O =>
Na2SO4 + 2 HCl = SO3 + 2 NaCl + H2O
XC3H8O + O2 = XH2O + CO2 + C2H6 =>
XC3H8O + O2 = XH2O + CO2 + C2H6
Mg(NO3)2 + Al(NO3)3 + Zn(NO3)2 + NH2CONH2 = MgZn097Al2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 291 Zn(NO3)2 + 602 NH2CONH2 = 3 MgZn097Al2O4 + 602 CO2 + 1204 H2O + 905 N2
Na2SO4 + NH4ClO3 = (NH4)2SO4 + NaClO3 =>
Na2SO4 + 2 NH4ClO3 = (NH4)2SO4 + 2 NaClO3
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
C4H4O4 + Mg = H2 + C4O4Mg =>
C4H4O4 + Mg = 2 H2 + C4O4Mg
Al(s) + NH4ClO4(s) = Al2O3(s) + H2O(g) + AlCl(g) + N2(g) =>
14 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 12 H2O(g) + 6 AlCl(g) + 3 N2(g)
K2CrO4 + H2O = H2K2CrO5 =>
K2CrO4 + H2O = H2K2CrO5
N2 + H32 = NH3 =>
16 N2 + 3 H32 = 32 NH3
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
Dy2N2H2O9 = Dy2H2O4 + NO2 + O2 =>
2 Dy2N2H2O9 = 2 Dy2H2O4 + 4 NO2 + O2
Ba(s) + H2O(i) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(i) = Ba(OH)2(aq) + H2(g)
Zn + H3O{+} + H2O = Zn(H2O)6{2+} + H2 =>
Zn + 2 H3O{+} + 4 H2O = Zn(H2O)6{2+} + H2
Cr2O7{-} + SO2 = Cr{3+} + SO4{2-} =>
2 Cr2O7{-} + 7 SO2 = 4 Cr{3+} + 7 SO4{2-}
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g) =>
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g)
Zn + Cu = Zn3Cu =>
3 Zn + Cu = Zn3Cu
ZnCl2 + FeCl3 + NaOH = ZnFe2O4 + H2O + NaCl =>
ZnCl2 + 2 FeCl3 + 8 NaOH = ZnFe2O4 + 4 H2O + 8 NaCl
F2 + NH3 = N2F3 + HF =>
9 F2 + 4 NH3 = 2 N2F3 + 12 HF
AgNO3 + HCOOH = Ag + NH4NO3 + CO2 + H2O =>
2 AgNO3 + 5 HCOOH = 2 Ag + NH4NO3 + 5 CO2 + 3 H2O
Fe(OH)2 + HF = F + Fe + H2O =>
Fe(OH)2 + 2 HF = 2 F + Fe + 2 H2O
Co2(SO4)3 = Co2O3 + SO2 + O2 =>
2 Co2(SO4)3 = 2 Co2O3 + 6 SO2 + 3 O2
HK2S + HCl = H2S + K2Cl =>
HK2S + HCl = H2S + K2Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HK2S + HCl = H2S + K2Cl =>
HK2S + HCl = H2S + K2Cl
SBr6 = S8 + Br2 =>
8 SBr6 = S8 + 24 Br2
K2PtCl4 + KI = K2PtI4 + KCl =>
K2PtCl4 + 4 KI = K2PtI4 + 4 KCl
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)
(Ag(NH3)2)Cl + C2H2 = C2HAg(NH3)2 + HCl =>
(Ag(NH3)2)Cl + C2H2 = C2HAg(NH3)2 + HCl
Sr(SO4) + Na(NO3) = Sr(NO3)2 + Na2(SO4) =>
Sr(SO4) + 2 Na(NO3) = Sr(NO3)2 + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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