| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + H2O = NaIO + 2 H
C8H14 + O2 = H2O + C =>
2 C8H14 + 7 O2 = 14 H2O + 16 C
Mg + NH4Cl = MgCl2*NH4Cl + NH3 + H2 =>
Mg + 3 NH4Cl = MgCl2*NH4Cl + 2 NH3 + H2
NaBr + H3Po4 = Na2HPo4 + HBr =>
2 NaBr + H3Po4 = Na2HPo4 + 2 HBr
H2CO3(aq) + CaCO3(s) = Ca(HCO3)2(aq) =>
H2CO3(aq) + CaCO3(s) = Ca(HCO3)2(aq)
Ag(NO3) + K(SO4) = Ag(SO4) + K(NO3) =>
Ag(NO3) + K(SO4) = Ag(SO4) + K(NO3)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3NO2 + N2H4 = CH3NH2 + N2 + H2O =>
2 CH3NO2 + 3 N2H4 = 2 CH3NH2 + 3 N2 + 4 H2O
H(g) + I2(s) = HI =>
2 H(g) + I2(s) = 2 HI
Ca(OH)2 + Cl2 = CaOCl + H2O =>
2 Ca(OH)2 + Cl2 = 2 CaOCl + 2 H2O
AgClKOH = KClAgOH =>
AgClKOH = KClAgOH
Ga + HAt = GaAt3 + H2 =>
2 Ga + 6 HAt = 2 GaAt3 + 3 H2
HgCl2 + Zn = Hg + ZnCl =>
HgCl2 + 2 Zn = Hg + 2 ZnCl
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
C5H12 + Cl = C5Cl + H2 =>
C5H12 + Cl = C5Cl + 6 H2
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O =>
CH3CH2OH + CrO3 = CH3CO2H + CrO + H2O
H2CO3 + Cu(CH3COO)2 = Cu(CO3)2 + H2CH3COO =>
2 H2CO3 + Cu(CH3COO)2 = Cu(CO3)2 + 2 H2CH3COO
K2CO3 + SnCl4 = K2Cl4 + SnCO3 =>
K2CO3 + SnCl4 = K2Cl4 + SnCO3
NaOH + KNO({-}3) = NaNO({-}3) + KOH =>
NaOH + KNO({-}3) = NaNO({-}3) + KOH
CH3COOH + NO3 = CO2 + H2O + N2 =>
3 CH3COOH + 4 NO3 = 6 CO2 + 6 H2O + 2 N2
NH3(aq) + CuSO4(aq) = N2Cu3(aq) + H2SO4(aq) =>
2 NH3(aq) + 3 CuSO4(aq) = N2Cu3(aq) + 3 H2SO4(aq)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SilverHydroxide + MercuryNitrate = SilverNitrate + MercuryHydroxide =>
SilverHydroxide + MercuryNitrate = SilverNitrate + MercuryHydroxide
PbSO3 + NaBr = PbBr + NaSO3 =>
PbSO3 + NaBr = PbBr + NaSO3
Pt + HNO2 = HPt + NO2 =>
Pt + HNO2 = HPt + NO2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Mg(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + MgSO4 + NO + H2O =>
Mg(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + MgSO4 + 2 NO + 4 H2O
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
Al + B = AlB =>
Al + B = AlB
PB(NO3)2(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)2(s) = 2 PBO(s) + 4 NO2(g) + O2(g)
Ca(OH)2 + Cl2 = CaOCl + H2O =>
2 Ca(OH)2 + Cl2 = 2 CaOCl + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
As2S3 + KClO4 + H2O = H2AsO4 + H2SO4 + KCl =>
4 As2S3 + 15 KClO4 + 20 H2O = 8 H2AsO4 + 12 H2SO4 + 15 KCl
Sn4O + C = Sn + CO =>
Sn4O + C = 4 Sn + CO
Al + [SiF6]{2-} = Al3{+} + F{-} + Si =>
12 Al + [SiF6]{2-} = 4 Al3{+} + 6 F{-} + Si
H2O + Na2CO3 = Na + OH + HCO2 =>
2 H2O + Na2CO3 = 2 Na + 3 OH + HCO2
ClI = Cl2I2 =>
2 ClI = Cl2I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H4O3 + NaOH = C3H4O4 + NaH =>
C3H4O3 + NaOH = C3H4O4 + NaH
AgCH3COO + BaCl2 = AgCl + Ba(CH3COO)2 =>
2 AgCH3COO + BaCl2 = 2 AgCl + Ba(CH3COO)2
H3N = NH3 =>
H3N = NH3
C3H8 + HBr = C3H9Br =>
C3H8 + HBr = C3H9Br
Na + Mn + O2 = NaMnO4 =>
Na + Mn + 2 O2 = NaMnO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
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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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