| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I = NH3 + HI
AgNO3(aq) + NaSO4(aq) = NaNO3(aq) + AgSO4(s) =>
AgNO3(aq) + NaSO4(aq) = NaNO3(aq) + AgSO4(s)
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
MnO2 + CaO = CaMnO3 =>
MnO2 + CaO = CaMnO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
KNO3 + Pb = PbO + KNO2 =>
KNO3 + Pb = PbO + KNO2
CoS + HBr = CoBr2 + H2S =>
CoS + 2 HBr = CoBr2 + H2S
Ag + HNO3 = Ag(NO3) + NO + H20O =>
39 Ag + 40 HNO3 = 39 Ag(NO3) + NO + 2 H20O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2C2O2 + KOH = K2C2O2 + H2O =>
H2C2O2 + 2 KOH = K2C2O2 + 2 H2O
FeCl3 + Li(OH) = LiCl + Fe(OH)3 =>
FeCl3 + 3 Li(OH) = 3 LiCl + Fe(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaS2O3 + HNO3 = Ba(NO3)2 + H2S2O3 =>
BaS2O3 + 2 HNO3 = Ba(NO3)2 + H2S2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
LiOH + MgCl2 = Mg(OH)2 + LiCl =>
2 LiOH + MgCl2 = Mg(OH)2 + 2 LiCl
KOH + HNO3 = NO3OH + HK =>
KOH + HNO3 = NO3OH + HK
C8H18(g) + N2O(g) = CO2(g) + H2O(g) + N2(g) =>
C8H18(g) + 25 N2O(g) = 8 CO2(g) + 9 H2O(g) + 25 N2(g)
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
HNO3 + Na2S = Na2NO3 + H2O + S + NH3 =>
9 HNO3 + 8 Na2S = 8 Na2NO3 + 3 H2O + 8 S + NH3
HCl + Ba(OH)2 = Cl2Ba + H2O =>
2 HCl + Ba(OH)2 = Cl2Ba + 2 H2O
Cr2O3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr2O3 + 6 H2SO4 = 2 Cr(HSO4)3 + 3 H2O
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
H2O + S = HS + O =>
H2O + 2 S = 2 HS + O
HNO2 + Cu(OH)2 = CuOHNO2 + H2O =>
HNO2 + Cu(OH)2 = CuOHNO2 + H2O
CuBr = Cu{+} + Br{-} =>
CuBr = Cu{+} + Br{-}
CUS + HNO8 = CU(NO8)2 + NO2 + S8 + H2O =>
88 CUS + 192 HNO8 = 88 CU(NO8)2 + 16 NO2 + 11 S8 + 96 H2O
KCl + HCNO3 = KCNO3 + HCl =>
KCl + HCNO3 = KCNO3 + HCl
KI + Cu(NO3)2 = KCuI + NO3 =>
KI + Cu(NO3)2 = KCuI + 2 NO3
FeCl3(H2O)6 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + H2O + CO2 =>
2 FeCl3(H2O)6 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O + 6 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sodiumhydrogencarbonate = Sodiumcarbonate + Carbondioxide + Water =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NO2N2 = N2ONO =>
NO2N2 = N2ONO
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
BaSO3 + CH3COOH = Ba(CH3COO)2 + H2SO3 =>
BaSO3 + 2 CH3COOH = Ba(CH3COO)2 + H2SO3
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
Pb + Al(C2H3O2)3 = Pb(C2H3O2)2 + Al =>
3 Pb + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Al
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
CaCl{2} + AgNO{3} = AgCl + Ca(NO{3}){2} =>
CaCl{2} + AgNO{3} = AgCl + Ca(NO{3}){2}
SiCl4(i) + H2O(i) = H4SiO4 + HCl =>
SiCl4(i) + 4 H2O(i) = H4SiO4 + 4 HCl
CaH2 + Al + SiS + H2O = Ca2Al2SiO7 + H2 + H2S =>
2 CaH2 + 2 Al + SiS + 7 H2O = Ca2Al2SiO7 + 8 H2 + H2S
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
C2H6O + Cr2O72{-} + H{+} = C2H4O + Cr3{+} + H2O =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 4 Cr3{+} + 432 H2O
H3PO4 + Li = H2 + Li2(PO4)2 =>
2 H3PO4 + 2 Li = 3 H2 + Li2(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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