| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NaHOP4 = H2HOP4 + NaSO4
V2O5H2SO4 = (VO2)2SO4H2O =>
V2O5H2SO4 = (VO2)2SO4H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + e =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
AgNO3 + Na2S2O8 + H2O = AgO + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 NaNO3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
H3PO4 + HL = H3P + HLO3 =>
3 H3PO4 + 4 HL = 3 H3P + 4 HLO3
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
(CH3COO)Pb + H2SO4 = Pb2SO4 + CH3COOH =>
2(CH3COO)Pb + H2SO4 = Pb2SO4 + 2 CH3COOH
Ba(OH)2 + H2(SO4) = Ba(SO4) + HOH =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 HOH
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
CH3I + Na = NaCH3 + I =>
CH3I + Na = NaCH3 + I
C(OH)2 + H3Po4 = C3(Po4)2 + H2O =>
3 C(OH)2 + 2 H3Po4 = C3(Po4)2 + 6 H2O
CH3CH2Cl + Na = NaCl + CH3CH2 =>
CH3CH2Cl + Na = NaCl + CH3CH2
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
CuSO4 + Pb = Cu + Pb2(SO4)4 =>
4 CuSO4 + 2 Pb = 4 Cu + Pb2(SO4)4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
(Na2S2O3) + AgBr = Na5[Ag(S2O3)3] + NaBr =>
3(Na2S2O3) + AgBr = Na5[Ag(S2O3)3] + NaBr
MgCl2(aq) + H2SO4(aq) = MgSO4 + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4 + 2 HCl(aq)
MgOH + H3O + Cl = MgCl2 + H2O =>
MgOH + H3O + 2 Cl = MgCl2 + 2 H2O
MoO3 + SO2 = MoS2 + O2 =>
2 MoO3 + 4 SO2 = 2 MoS2 + 7 O2
KMnO4 + LiOH + H2O = LiMn2O4 + KOH + O2 =>
8 KMnO4 + 4 LiOH + 2 H2O = 4 LiMn2O4 + 8 KOH + 7 O2
CI2 + Li = LiCI + I2 =>
2 CI2 + 2 Li = 2 LiCI + I2
Co(NO3) + NaPO4 = CoPO4 + Na(NO3) =>
Co(NO3) + NaPO4 = CoPO4 + Na(NO3)
(NH4)2PdCl4 + Cl2 = (NH4)2PdCl6 =>
(NH4)2PdCl4 + Cl2 = (NH4)2PdCl6
H3NBH3 + H2O = NH4 + BO2 + H2 =>
H3NBH3 + 2 H2O = NH4 + BO2 + 3 H2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
NaClO4 + NH4Cl = N2 + HCl + NaCl + H2O =>
3 NaClO4 + 8 NH4Cl = 4 N2 + 8 HCl + 3 NaCl + 12 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
Ca + Na2(CO3) = CaCO3 + Na =>
Ca + Na2(CO3) = CaCO3 + 2 Na
K2Cr2O7 + KI + H2O = KOH + I2 + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
C2H8N2 + O2 = CO2 + H2O + N2 =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
FeCl2 + NaS = NaCl + FeS2 =>
FeCl2 + 2 NaS = 2 NaCl + FeS2
SbH3 + AgNO3 = Ag3Sb + HNO3 =>
SbH3 + 3 AgNO3 = Ag3Sb + 3 HNO3
ZnCl2 + O2 = ZnO + Cl2O =>
ZnCl2 + O2 = ZnO + Cl2O
Fe(OH)3 + Cu(NO3)3 = Fe(NO3)3 + Cu(OH)3 =>
Fe(OH)3 + Cu(NO3)3 = Fe(NO3)3 + Cu(OH)3
NH4Cl = H2 + Cl2 + HN3 =>
6 NH4Cl = 11 H2 + 3 Cl2 + 2 HN3
(NH4)2MoO4 + H2S = (NH4)2MoS4 + H2O =>
(NH4)2MoO4 + 4 H2S = (NH4)2MoS4 + 4 H2O
NaIO = NaI + O2 =>
2 NaIO = 2 NaI + O2
NaHCO3 + H2SO4 = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3 + H2SO4 = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
C10H18O + NaBH4 + H2O + HCl = C10H20O + B(OH)3 + NaCl =>
4 C10H18O + NaBH4 + 3 H2O + HCl = 4 C10H20O + B(OH)3 + NaCl
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
F + O2 = O2F =>
F + O2 = O2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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