| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O + 2 HI = H2O + 2 RbI
Cr2O3 + CaNO3 + CaOH = Ca2CrO4 + CaNO2 + H2O =>
Cr2O3 + 3 CaNO3 + 4 CaOH = 2 Ca2CrO4 + 3 CaNO2 + 2 H2O
CH2O + KMnO4 + H2O = CH2O2 + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 CH2O2 + 2 MnO2 + 2 KOH
Na3(PO4) + AgNO3 = Na3(NO3) + Ag(PO4) =>
Na3(PO4) + AgNO3 = Na3(NO3) + Ag(PO4)
Na2[Sn(OH)4] + BiCl3 + NaOH = Na2SnO3 + Bi + H2O + NaCl =>
3 Na2[Sn(OH)4] + 2 BiCl3 + 6 NaOH = 3 Na2SnO3 + 2 Bi + 9 H2O + 6 NaCl
CH3CO2H + NaOH = Na3CHCO2 + H2O =>
CH3CO2H + 3 NaOH = Na3CHCO2 + 3 H2O
H{+} + Br{-} + MnO4{-} = Br2 + Mn{+2} + H2O =>
16 H{+} + 10 Br{-} + 2 MnO4{-} = 5 Br2 + 2 Mn{+2} + 8 H2O
C4H3 + O2 = CO2 + H2O =>
4 C4H3 + 19 O2 = 16 CO2 + 6 H2O
Ir(NO3)3 + NaCl = IrCl3 + NaNO3 =>
Ir(NO3)3 + 3 NaCl = IrCl3 + 3 NaNO3
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
KClO{-}3 = KCl + O{-}3 =>
KClO{-}3 = KCl + O{-}3
VCl4 = V + Cl2 =>
VCl4 = V + 2 Cl2
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
C3H4 + N2Cl4 = CCl4 + N2 + H2 =>
C3H4 + 3 N2Cl4 = 3 CCl4 + 3 N2 + 2 H2
Cu + HNO3(diluted) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(diluted) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10O2 + H2O2 = CO2 + H2O =>
C4H10O2 + 11 H2O2 = 4 CO2 + 16 H2O
Cl + O = Cl2O32 =>
2 Cl + 32 O = Cl2O32
C4H10O + K2Cr2O7 = C4H8O + H2Cr2O7 + K =>
C4H10O + K2Cr2O7 = C4H8O + H2Cr2O7 + 2 K
Na2 + H2SO4 = NaSO4 + H2 =>
Na2 + 2 H2SO4 = 2 NaSO4 + 2 H2
As2S3 + NH3 + H2O2 = (NH4)AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 NH3 + 16 H2O2 = 2(NH4)AsO4 + 3(NH4)2SO4 + 12 H2O
Fe + Cu(II)Cl = Cu + Fe(II)Cl =>
Fe + Cu(II)Cl = Cu + Fe(II)Cl
PdCl2 + H2O = PdO + HCl =>
PdCl2 + H2O = PdO + 2 HCl
Xe + F = XeF6 =>
Xe + 6 F = XeF6
S2O3{2-} + H2O = S + SO4{2-} + OH{-} =>
3 S2O3{2-} + H2O = 4 S + 2 SO4{2-} + 2 OH{-}
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
Fe + SCN = Fe(SNC)2 =>
Fe + 2 SCN = Fe(SNC)2
Zn(OH)2 + NH4OH = H2O + [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH4OH = 4 H2O + [Zn(NH3)4](OH)2
N2H4(l) = NH3(g) + N2(g)N2H4(l) = NH3(g) + N2(g)\ =>
4 N2H4(l) = 4 NH3(g) + N2(g)N2H4(l)
Ga + KOH + H2O = K3(Ga(OH)6) + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3(Ga(OH)6) + 3 H2
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
Na2 + H2SO4 = NaSO4 + H2 =>
Na2 + 2 H2SO4 = 2 NaSO4 + 2 H2
Ni3P4 = Ni + P =>
Ni3P4 = 3 Ni + 4 P
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Na + HCl = HNaCl2 + H2 =>
2 Na + 4 HCl = 2 HNaCl2 + H2
CCl4 + H2SO4 + NaBr = NaCl4 + CSO4 + H2 + Br =>
CCl4 + H2SO4 + NaBr = NaCl4 + CSO4 + H2 + Br
P + CI2 = PCI2 =>
P + CI2 = PCI2
Na2O + H2SO3 = Na2SO3 + H2O =>
Na2O + H2SO3 = Na2SO3 + H2O
C10H46O3N + O2 = H2O + NH3 + CO2 =>
4 C10H46O3N + 77 O2 = 86 H2O + 4 NH3 + 40 CO2
Al(NO3)3 + Zn = Zn2(NO3)2 + Al =>
2 Al(NO3)3 + 6 Zn = 3 Zn2(NO3)2 + 2 Al
NH3 + F = HF + N2F4 =>
2 NH3 + 10 F = 6 HF + N2F4
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)(aq) + CuS2(s) =>
2 Na2S(aq) + Cu(CH3COO)2(aq) = 2 Na2(CH3COO)(aq) + CuS2(s)
Cr + H2SO4 = Cr2O3 + H2O + SO2 =>
2 Cr + 3 H2SO4 = Cr2O3 + 3 H2O + 3 SO2
O2 = O3 =>
3 O2 = 2 O3
Pb(NO3)2 + K4[Fe(CN)6]*3H2O = Pb2[Fe(CN)6] + KNO3 + H2O =>
2 Pb(NO3)2 + K4[Fe(CN)6]*3H2O = Pb2[Fe(CN)6] + 4 KNO3 + 3 H2O
Cu(NO3)2 + KCl = CuCl + K(NO3)2 =>
Cu(NO3)2 + KCl = CuCl + K(NO3)2
U(CO3)3 + Na = Na2CO3 + U =>
U(CO3)3 + 6 Na = 3 Na2CO3 + U
Pb(NO3)2 + Cl = Pb + ClNO3 =>
Pb(NO3)2 + 2 Cl = Pb + 2 ClNO3
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
AlOH + C = Al + H2O + CO2 =>
4 AlOH + C = 4 Al + 2 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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