| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Zn + HNO3 = Zn(NO3)2 + NH4HNO3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH4HNO3 + 6 H2O
NaBH4 + H2SO4 = Na2SO4 + H3BO3 + H2S + H2O =>
2 NaBH4 + 3 H2SO4 = Na2SO4 + 2 H3BO3 + 2 H2S + 2 H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
NH3 = H3 + N3 =>
3 NH3 = 3 H3 + N3
C2H2(g) + O2(g) = CO2(g) + H2O2 =>
C2H2(g) + 3 O2(g) = 2 CO2(g) + H2O2
HNO3 + HCI = NO + H2O + CI =>
HNO3 + 3 HCI = NO + 2 H2O + 3 CI
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na2CO3 + Cu3PO4 = Cu2CO3 + Na3PO4 =>
3 Na2CO3 + 2 Cu3PO4 = 3 Cu2CO3 + 2 Na3PO4
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2 =>
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2
CH3CH2CH2CH2COOH + CH3CH2OH = CH3CH2CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2CH2COOH + CH3CH2OH = CH3CH2CH2CH2COOCH2CH3 + H2O
AgNO3 + H3PO4 = AgPO4 + NO3H3 =>
AgNO3 + H3PO4 = AgPO4 + NO3H3
Li2S + Al2(SO4)3 + H2O = Al(OH)3 + Li2SO4 + H2S =>
3 Li2S + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 Li2SO4 + 3 H2S
KJ + H2SO4 = H2S + J2 + H2O + K2SO4 =>
8 KJ + 5 H2SO4 = H2S + 4 J2 + 4 H2O + 4 K2SO4
Cd(s) + NiO2(s) + H2O(l) = Cd(OH)2(aq) + Ni(OH) =>
3 Cd(s) + 2 NiO2(s) + 4 H2O(l) = 3 Cd(OH)2(aq) + 2 Ni(OH)
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Fe2 + OH = Fe(OH)2 =>
Fe2 + 4 OH = 2 Fe(OH)2
MgO + CH3COOH = MgCH3COO + OH =>
MgO + CH3COOH = MgCH3COO + OH
Br2{-} + Zn{+} = ZnBr2 =>
Br2{-} + Zn{+} = ZnBr2
MgSO4(aq) + FeCl3(aq) = FeSO4 + MgCl3 =>
MgSO4(aq) + FeCl3(aq) = FeSO4 + MgCl3
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
NaHSO4 + NaI = HI + Na2SO4 =>
NaHSO4 + NaI = HI + Na2SO4
H2SiO3 + Cl2 = HCl + SiO3 =>
H2SiO3 + Cl2 = 2 HCl + SiO3
Cl2 + CrBr3 = Cr + ClBr2 =>
3 Cl2 + 4 CrBr3 = 4 Cr + 6 ClBr2
H2S + FeCl3 = FeS + H2Cl3 =>
H2S + FeCl3 = FeS + H2Cl3
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
HN3 + CUO = N2 + CU + H2O =>
2 HN3 + CUO = 3 N2 + CU + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KOH + H2Cr2O7 = K2Cr2O7 + H2O =>
2 KOH + H2Cr2O7 = K2Cr2O7 + 2 H2O
K + PCl3 = KCl + P =>
3 K + PCl3 = 3 KCl + P
HNO3 + HCl = NOCl + H + O =>
HNO3 + HCl = NOCl + 2 H + 2 O
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2 =>
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2
H2S + FeCl3 = FeS + H2Cl3 =>
H2S + FeCl3 = FeS + H2Cl3
Cr2(C2O4)3(aq) + BaBr2(aq) = BaC2O4(aq) + CrBr3 =>
Cr2(C2O4)3(aq) + 3 BaBr2(aq) = 3 BaC2O4(aq) + 2 CrBr3
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
NaOH + B = NaBOH =>
NaOH + B = NaBOH
SiO2 = (Si) + *(O) = g/molecularweightcalculated{-}211008{-} =>
SiO2 = (Si) + 2*(O)
H2S + FeCl3 = FeS + H2Cl3 =>
H2S + FeCl3 = FeS + H2Cl3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
BrF3 + KF + Au = KAuF4 + Br2 =>
2 BrF3 + 2 KF + 2 Au = 2 KAuF4 + Br2
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + (NO3)2Ba =>
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + (NO3)2Ba
Cu + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu + 2 HCl(aq) = CuCl2(aq) + H2(g)
NaBr + H2O2 + H2SO4 = Br + H2O + NaSO4 =>
NaBr + H2O2 + H2SO4 = Br + 2 H2O + NaSO4
Mg + HClO3 = MgCl2 + H2 + O2 =>
Mg + 2 HClO3 = MgCl2 + H2 + 3 O2
K3Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
12 K3Fe(CN)6 + 18 FeSO4 = 4 Fe4(Fe(CN)6)3 + 18 K2SO4 + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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