| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
CH3CH3CH3C6H3 + KMnO4 + H2SO4 = COOHCOOHCOOHC6H3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH3CH3C6H3 + 18 KMnO4 + 27 H2SO4 = 5 COOHCOOHCOOHC6H3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
BaCl2 + AgNO3 = Ba(NO3)2(solid) + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2(solid) + 2 AgCl
NaCl + AgN = NaClAgN =>
NaCl + AgN = NaClAgN
IPO4 + OH{-} + H2O = I2 + IO3{-} + H2PO4{-} =>
5 IPO4 + 8 OH{-} + H2O = I2 + 3 IO3{-} + 5 H2PO4{-}
HClO3 = HClO4 + H2O + Cl2 =>
7 HClO3 = 5 HClO4 + H2O + Cl2
F2 + KaCl = KaF + Cl2 =>
F2 + 2 KaCl = 2 KaF + Cl2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
K2SO4 + BCl3 = KCl + B2(SO4)3 =>
3 K2SO4 + 2 BCl3 = 6 KCl + B2(SO4)3
CrO2{-} + H2O + ClO{-} = CrO4{-2} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 4 OH{-}
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KNO3
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
NO3 + H2 = NO + H2O =>
NO3 + 2 H2 = NO + 2 H2O
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
ZnO2{-}2 + H2O = [Zn(OH)4]{-}2 =>
ZnO2{-}2 + 2 H2O = [Zn(OH)4]{-}2
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
CO2 + NO3 + H2O = C4H7NO4 + O2 =>
16 CO2 + 4 NO3 + 14 H2O = 4 C4H7NO4 + 21 O2
C + H(subscript)2O = CO + H(subscript)2 =>
C + H(subscript)2O = CO + H(subscript)2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C4H6O4 + CaCO3 = CO2 + C4H6CaO5 =>
C4H6O4 + CaCO3 = CO2 + C4H6CaO5
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3 =>
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3
Cr2(SO4)3 + CaBr2 = CrBr3 + Ca(SO4) =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 Ca(SO4)
C2H4(OH)2 + KMnO4 = C2H2O2 + MnO2 + KOH + H2O =>
3 C2H4(OH)2 + 4 KMnO4 = 3 C2H2O2 + 4 MnO2 + 4 KOH + 4 H2O
CH71 + O2 = CO2 + H2O =>
4 CH71 + 75 O2 = 4 CO2 + 142 H2O
CoO = Co + O =>
CoO = Co + O
NH4NO3 + KCl = NH4Cl + KNO3 =>
NH4NO3 + KCl = NH4Cl + KNO3
Na2C4H4O6 + HCl = NaCl + H2C4H4O6 =>
Na2C4H4O6 + 2 HCl = 2 NaCl + H2C4H4O6
HCl + Cu = H2 + CuCl3 =>
6 HCl + 2 Cu = 3 H2 + 2 CuCl3
C12H12O9 + KNO3 = KNO2 + CO2 + H2O =>
C12H12O9 + 21 KNO3 = 21 KNO2 + 12 CO2 + 6 H2O
Cu(OH)2 + Cl2 = CuCl2 + H2O + Cu(ClO)2 =>
2 Cu(OH)2 + 2 Cl2 = CuCl2 + 2 H2O + Cu(ClO)2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CaCO3 + CH3COO = CaC(CH3COO)2 + CO2 + H2O =>
7 CaCO3 + 20 CH3COO = 7 CaC(CH3COO)2 + 12 CO2 + 9 H2O
K2O + Cl2 = Cl2O + K2 =>
K2O + Cl2 = Cl2O + K2
Fe(III)Cl + K(OH) = KCl + Fe(III)(OH) =>
Fe(III)Cl + K(OH) = KCl + Fe(III)(OH)
Pb + H2SO4 = Pb(SO4)3 + H2 =>
Pb + 3 H2SO4 = Pb(SO4)3 + 3 H2
NaOH(aq) + H2SO4 = Na2SO4(aq) + H2O =>
2 NaOH(aq) + H2SO4 = Na2SO4(aq) + 2 H2O
Cr2(SO4)3 + Na2CO3 = Na2SO4 + Cr2O3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Cr2O3 + 3 CO2
Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
K3[Al(C2O4)3]*3H2O + NaOH = Al(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Al(C2O4)3]*3H2O + 3 NaOH = Al(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
MgCO3 + KOH = KCO3 + MgOH =>
MgCO3 + KOH = KCO3 + MgOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + K4[Fe(CN)6]*3H2O = Ag[Fe(CN)6]*3H2O + K4NO3 =>
AgNO3 + K4[Fe(CN)6]*3H2O = Ag[Fe(CN)6]*3H2O + K4NO3
H2S + HNO2 = H2SO4 + NO + H2O =>
H2S + 8 HNO2 = H2SO4 + 8 NO + 4 H2O
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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