| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI = H2(l)I2(s)
NaCO3 + HC1 = NaC1 + CO2 + H2O =>
5 NaCO3 + 6 HC1 = 5 NaC1 + 6 CO2 + 3 H2O
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
CaCO3 + H2SiO3 = CaSiO3 + H2CO3 =>
CaCO3 + H2SiO3 = CaSiO3 + H2CO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb + NH4OH = Sb(OH)3 + NH4 =>
Sb + 3 NH4OH = Sb(OH)3 + 3 NH4
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = HCo[P(OPh)3]4 + NaNO3 + B(OH)3 + H2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 HCo[P(OPh)3]4 + 4 NaNO3 + 4 B(OH)3 + 13 H2
Ag(No3) + NaCl = Na(No3) + AgCl =>
Ag(No3) + NaCl = Na(No3) + AgCl
Mg(No3)2 + Na2SO4 = MgSO4 + Na(No3) =>
Mg(No3)2 + Na2SO4 = MgSO4 + 2 Na(No3)
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
Zn(C2H3O2)2 + NaHCO3 = Zn(HCO3)2 + NaC2H3O2 =>
Zn(C2H3O2)2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaC2H3O2
HNO3 + NaHPO4 = NaNO3 + H2PO4 =>
HNO3 + NaHPO4 = NaNO3 + H2PO4
Fe + KCNS = FeCNS + K =>
Fe + KCNS = FeCNS + K
H2SO3(aq) + NH3(aq) = H2NH3 + SO3 =>
H2SO3(aq) + NH3(aq) = H2NH3 + SO3
Fe2(SO3)3 + Pb(NO3)2 = Pb(SO3)2 + Fe2(NO3)3 =>
2 Fe2(SO3)3 + 3 Pb(NO3)2 = 3 Pb(SO3)2 + 2 Fe2(NO3)3
MnO4 + Br = MnO2 + BrO2 =>
MnO4 + Br = MnO2 + BrO2
FeTiO3(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) + FeCl3(g) =>
2 FeTiO3(s) + 6 C(s) + 7 Cl2(g) = 2 TiCl4(g) + 6 CO(g) + 2 FeCl3(g)
LiCl + Mg(ClO2)2 + H2O = Li(OH)2 + MgCl2 + HClO2 =>
8 LiCl + 5 Mg(ClO2)2 + 12 H2O = 8 Li(OH)2 + 5 MgCl2 + 8 HClO2
C3H8O + Na = C3H8Na + O2 =>
2 C3H8O + 2 Na = 2 C3H8Na + O2
Ca + H3PO4 = Ca3(PO4) + H =>
3 Ca + H3PO4 = Ca3(PO4) + 3 H
MgSO4 + Na2CO3 = Na2SO4 + CMgO3 =>
MgSO4 + Na2CO3 = Na2SO4 + CMgO3
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Pb(NO3)2 + Na2S = PbNa2 + (NO3)2S =>
Pb(NO3)2 + Na2S = PbNa2 + (NO3)2S
NaCl + CO2 = NaCO2 + Cl =>
NaCl + CO2 = NaCO2 + Cl
CoBr + NH4Br + NH3 + O2 = [Co(NH3)5(H2O)]Br3 =>
2 CoBr + 4 NH4Br + 6 NH3 + O2 = 2[Co(NH3)5(H2O)]Br3
Al2(SiO3)3 + HCl = AlCl3 + H2SiO3 =>
Al2(SiO3)3 + 6 HCl = 2 AlCl3 + 3 H2SiO3
(NH4)3 + PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3 + 2 PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3 =>
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH3CH2OH + OH = CH3COO + H2O =>
CH3CH2OH + 5 OH = CH3COO + 4 H2O
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Na2SiO + HCl = NaCl + H2SiO =>
Na2SiO + 2 HCl = 2 NaCl + H2SiO
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ni(OH)2 + CrO4 + H2O = Cr(OH)3 + Ni(OH)3 =>
5 Ni(OH)2 + CrO4 + 4 H2O = Cr(OH)3 + 5 Ni(OH)3
Ag + CrO4{-}2 = AgCrO4{-}2 =>
Ag + CrO4{-}2 = AgCrO4{-}2
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
(CH3COO)3Fe + Na2S = Fe2S3 + CH3COONa =>
2(CH3COO)3Fe + 3 Na2S = Fe2S3 + 6 CH3COONa
HBr + Na2S2O3 = Na2SO4 + S + NaBr + H2O =>
2 HBr + 3 Na2S2O3 = 2 Na2SO4 + 4 S + 2 NaBr + H2O
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
H2SO4(aq) + LiOH = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH = 2 H2O(l) + Li2SO4(aq)
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
Fe2O(s) + C(s) = Fe(s) + CO(g) =>
Fe2O(s) + C(s) = 2 Fe(s) + CO(g)
Sn(NO3)4 + Fe2(SO4)3 = Sn(SO4)2 + Fe(NO3)3 =>
3 Sn(NO3)4 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe(NO3)3
C6H3N3O6 + O2 = CO2 + H2O + N205 =>
820 C6H3N3O6 + 3075 O2 = 4920 CO2 + 1230 H2O + 12 N205
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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