| Équations équilibrées la veille | Équations équilibrées le lendemain |
SI + 2 KOH + H2O = K2SIO3 + 2 H2
C3H8 + SO2 = C3H6 + H2S + H2O =>
3 C3H8 + SO2 = 3 C3H6 + H2S + 2 H2O
PO4{-}3 + SiO2 + C = SiO3{-}2 + CO + P4 =>
4 PO4{-}3 + 4 SiO2 + 12 C = 4 SiO3{-}2 + 12 CO + P4
MgCO3 + HNO3 = Mg(NO3) + H(CO3) =>
MgCO3 + HNO3 = Mg(NO3) + H(CO3)
Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
NaBH4 + NH4Cl = NaH4Cl + NBH4 =>
NaBH4 + NH4Cl = NaH4Cl + NBH4
Al + CUCl2*2H2O = Al2(Cl) + CU + H2O =>
4 Al + CUCl2*2H2O = 2 Al2(Cl) + CU + 2 H2O
C3H7OH = C6H14O + H2O =>
2 C3H7OH = C6H14O + H2O
CO + H2 = C13H28 + H2O =>
13 CO + 27 H2 = C13H28 + 13 H2O
Cl2 + RbI = RbCl + I2 =>
Cl2 + 2 RbI = 2 RbCl + I2
HCl + SCN{-} + Fe(OH)3 = Fe(SCN)2{+} + Cl{-} + H2O =>
3 HCl + 2 SCN{-} + Fe(OH)3 = Fe(SCN)2{+} + 3 Cl{-} + 3 H2O
NH4 + H2SO4 = (NH4)2H2SO4 =>
2 NH4 + H2SO4 = (NH4)2H2SO4
NaHCO3 + HC2H3 = H2O + CO2 + NaC2H3O2 =>
3 NaHCO3 + 2 HC2H3 = H2O + CO2 + 3 NaC2H3O2
CrCl3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + HCl + NH4Cl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 6 H2SO4 + 2 HCl + 4 NH4Cl
Cu(NO3)2 + Na2S = CuNa2 + (NO3)2S =>
Cu(NO3)2 + Na2S = CuNa2 + (NO3)2S
Fe(OH)3 + H2CO3 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = Fe2(CO3)3 + 6 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
KOH + H2PHO3 = K2PHO3 + H2O =>
2 KOH + H2PHO3 = K2PHO3 + 2 H2O
KNO4(aq) + Na2SO3(aq) + H2O(l) = NO2(g) + Na2SO4(aq) + KOH(aq) =>
2 KNO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 NO2(g) + 3 Na2SO4(aq) + 2 KOH(aq)
(MgCl2) + (Na3PO4) = Mg3(PO4)2 + (NaCl) =>
3(MgCl2) + 2(Na3PO4) = Mg3(PO4)2 + 6(NaCl)
Al2(SO4)3 + Na2 = Al2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2 = Al2 + 3 Na2SO4
H204S + Ca = CaS + H =>
H204S + Ca = CaS + 204 H
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Sn(OH)2 + KOH = H2O + K2SnO2 =>
Sn(OH)2 + 2 KOH = 2 H2O + K2SnO2
NH3 + CuSO4 = N2 + SO4 + H2Cu =>
2 NH3 + 3 CuSO4 = N2 + 3 SO4 + 3 H2Cu
HIO3 + NaHSO3 = NaHSO4 + I2 + H2O =>
2 HIO3 + 5 NaHSO3 = 5 NaHSO4 + I2 + H2O
NaHCO3 + CH4O2 = CH3CO2Na + H2O + CO2 =>
NaHCO3 + 2 CH4O2 = CH3CO2Na + 3 H2O + CO2
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
Al(s) + CH3COOH(aq) = Al(CH3COO)3 + H2 =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3 + 3 H2
(C3H8)2 + O = CO + H2O =>
(C3H8)2 + 14 O = 6 CO + 8 H2O
H2SO4 + HNO2 + KMnO4 = H2O + HNO3 + K2SO4 + Mn2O3 =>
H2SO4 + 4 HNO2 + 2 KMnO4 = H2O + 4 HNO3 + K2SO4 + Mn2O3
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
CoBr3 + H2O = H2 + Br2 + Co(OH)3 =>
2 CoBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Co(OH)3
K2S + HCI = K2CI + HS =>
K2S + HCI = K2CI + HS
KI + KNO3 + H2SO4 = NO + H2O + I2 + K2SO4 =>
6 KI + 2 KNO3 + 4 H2SO4 = 2 NO + 4 H2O + 3 I2 + 4 K2SO4
Si + H2O + NaCl = Na2SiO4 + HCl + H2 =>
Si + 4 H2O + 2 NaCl = Na2SiO4 + 2 HCl + 3 H2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + (NH4)(C2H3O2) =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2(NH4)(C2H3O2)
VO + Al + MnO4 = VMnO4 + Al2O3 =>
3 VO + 2 Al + 3 MnO4 = 3 VMnO4 + Al2O3
Co(NO3)2*6H2O + C5H5N + KNCS = Co(C5H5N)4(NCS)2 + H2O + KNO3 =>
Co(NO3)2*6H2O + 4 C5H5N + 2 KNCS = Co(C5H5N)4(NCS)2 + 6 H2O + 2 KNO3
Br + CH3 = BrCH3 =>
Br + CH3 = BrCH3
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
PbO2 + CrOH4{-} + OH{-} = PbOH3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 CrOH4{-} + 5 OH{-} = 3 PbOH3{-} + 2 CrO4{2-} + 2 H2O
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
NaBr + H2SO4 + MnO2 = NaSO4 + MnSO4 + H2O + Br =>
NaBr + 2 H2SO4 + MnO2 = NaSO4 + MnSO4 + 2 H2O + Br
PNC6 = P + N + C =>
PNC6 = P + N + 6 C
C15H31COONa + NaCl = C15H31COONa2 + Cl =>
C15H31COONa + NaCl = C15H31COONa2 + Cl
C2H2O4 + CH4O = C4H8O4 + H2O =>
4 C2H2O4 + 12 CH4O = 5 C4H8O4 + 8 H2O
HBr + KI + KIO3 = KIBr2 + H2O =>
6 HBr + 2 KI + KIO3 = 3 KIBr2 + 3 H2O
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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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