| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 8 HNO3 = 8 NO2 + 2 NaHSO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
CH4 + I(CCl4) = CH3(CCl4) + HI =>
CH4 + I(CCl4) = CH3(CCl4) + HI
sodiumhydroxide + ammoniumsulfate = ammoniumhydroxide + sodiumsulfate =>
2 NaOH + (NH4)2SO4 = 2 NH4OH + Na2SO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Na1 + O2 = Na2O1 =>
4 Na1 + O2 = 2 Na2O1
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sn + CoCl2 = SnCl2 + Co =>
Sn + CoCl2 = SnCl2 + Co
H2O2 + I = H2O + I2O =>
H2O2 + 2 I = H2O + I2O
Cr2S3 + Na2CO3 + Mn(NO3)2 = Na2MnO4 + NO + Na2CrO4 + NaSO4 + CO2 =>
2 Cr2S3 + 40 Na2CO3 + 33 Mn(NO3)2 = 33 Na2MnO4 + 66 NO + 4 Na2CrO4 + 6 NaSO4 + 40 CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Sr + Ca(NO3)2 = Ca + Sr(NO3)2 =>
Sr + Ca(NO3)2 = Ca + Sr(NO3)2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe2O3 + NaOH = Fe2(OH)2 + Na2O3 =>
Fe2O3 + 2 NaOH = Fe2(OH)2 + Na2O3
KOH + SrCl2 = KCl + Sr(OH)2 =>
2 KOH + SrCl2 = 2 KCl + Sr(OH)2
S8 + Be3P2 = SP2 + Be =>
S8 + 8 Be3P2 = 8 SP2 + 24 Be
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNO2 + KCO3 = AgCO3 + KNO2 =>
AgNO2 + KCO3 = AgCO3 + KNO2
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H3AsO3 + K(OH) = H2O + K2(HAsO3) =>
H3AsO3 + 2 K(OH) = 2 H2O + K2(HAsO3)
Cu + Au(ClO3)3 = Au + Cu(ClO3)2 =>
3 Cu + 2 Au(ClO3)3 = 2 Au + 3 Cu(ClO3)2
C3H8O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C3H8O + 4 KMnO4 + 12 HCl = 5 C3H6O2 + 4 MnCl2 + 4 KCl + 11 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
Al(HCO3)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) + CO2(g) =>
Al(HCO3)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l) + 3 CO2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBr + NH3 = Br(NH4) =>
HBr + NH3 = Br(NH4)
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
Cu2{+} + Ag(s) = Cu(s) + Ag{+} =>
Cu2{+} + Ag(s) = 2 Cu(s) + Ag{+}
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C6H8O7 = LaFeO3 + CO2 + N2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 LaFeO3 + 30 CO2 + 9 N2 + 65 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
Ba(C2H3O2)2 + H2SO4 = BaSO4 + HC2H3O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 HC2H3O2
CH4 + KMnO4 = H2CO2 + KOH + MnO2 =>
CH4 + 2 KMnO4 = H2CO2 + 2 KOH + 2 MnO2
CO2 + H2 = C2 + H2O =>
2 CO2 + 4 H2 = C2 + 4 H2O
VOCl2 + FeCl2 + HCl = VCl2 + FeCl3 + H2O =>
VOCl2 + 2 FeCl2 + 2 HCl = VCl2 + 2 FeCl3 + H2O
Ba(NO3)2 + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2 + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
Cl2 + H2 + NH3 = NH4Cl =>
Cl2 + H2 + 2 NH3 = 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
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