| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 4 HNO3 = H2O + H2SnO3 + 4 NO2
MnAgNO3 = Mn(NO3)Ag =>
MnAgNO3 = Mn(NO3)Ag
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
HNO2 + NaNO2 = NaH + NO2 =>
HNO2 + NaNO2 = NaH + 2 NO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
HClO4 + RbOH = H2O + RbClO4 =>
HClO4 + RbOH = H2O + RbClO4
H2SO3 + Mn + HCl = MnCl + H2O + S =>
H2SO3 + 4 Mn + 4 HCl = 4 MnCl + 3 H2O + S
Cr2O7{-2} + SO3{-2} + H{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H{+} = 2 Cr{+3} + 3 SO4{2-} + 4 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
PbCl2 + NaNO3 = Pb(NO3)2 + NaCl =>
PbCl2 + 2 NaNO3 = Pb(NO3)2 + 2 NaCl
I2(aq) + MgCl2(aq) = Cl2(aq)MgI2(aq) =>
I2(aq) + MgCl2(aq) = Cl2(aq)MgI2(aq)
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
NaCO3(s) + H2SO4(aq) = Na2SO4 + HCO3 =>
2 NaCO3(s) + H2SO4(aq) = Na2SO4 + 2 HCO3
UCl4(s) + U(s) = UCl3(s) =>
3 UCl4(s) + U(s) = 4 UCl3(s)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ba2Cl2 = Ba2 + Cl2 =>
Ba2Cl2 = Ba2 + Cl2
NH4I + Na2CO3 = (NH4)2CO3 + NaI =>
2 NH4I + Na2CO3 = (NH4)2CO3 + 2 NaI
Al + NaOH + H2O = Na[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(H2O)2] + 3 H2
K2HPO3 + HCl = KCl + H3PO3 =>
K2HPO3 + 2 HCl = 2 KCl + H3PO3
N2O + CH3OH = N2 + H2O + CO2 =>
3 N2O + CH3OH = 3 N2 + 2 H2O + CO2
HNO3(l) = H2O(l) + NO2(g) + O2 =>
4 HNO3(l) = 2 H2O(l) + 4 NO2(g) + O2
FeS + Fe2(SO4)3 = FeSO4 + S =>
FeS + Fe2(SO4)3 = 3 FeSO4 + S
Ba2Cl2 = Ba2 + Cl2 =>
Ba2Cl2 = Ba2 + Cl2
KBr(aq) + AgNO3(aq) = AgBr(l) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(l) + KNO3(aq)
KNO2 + HCl = H2O + KCl + KNO3 + NO =>
3 KNO2 + 2 HCl = H2O + 2 KCl + KNO3 + 2 NO
CH2O + C2H5OH = C2H5OCH2 + H2O =>
2 CH2O + 5 C2H5OH = 4 C2H5OCH2 + 3 H2O
AgC(s)l + HNO3(q) = AgNO3 + HCl =>
AgC(s)l + HNO3(q) = AgNO3 + HCl
Fe + CuS2 = FeS + Cu =>
2 Fe + CuS2 = 2 FeS + Cu
Cu2SO4 + Mg = Mg(SO4) + Cu =>
Cu2SO4 + Mg = Mg(SO4) + 2 Cu
C2H5OH + O2 = H2 + CO2 =>
2 C2H5OH + 3 O2 = 6 H2 + 4 CO2
B(OH)3(aq) + HCl(aq) = B(OH)2Cl + H2O =>
B(OH)3(aq) + HCl(aq) = B(OH)2Cl + H2O
NaOH + CuBr2 = Cu(OH)2 + Na{+} + Br{-} =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 Na{+} + 2 Br{-}
As2S8 + HNO3 = H3AsO8 + H2SO4 + NO + H2O =>
3 As2S8 + 74 HNO3 = 6 H3AsO8 + 24 H2SO4 + 74 NO + 4 H2O
NiO + NaOH = NaO + NiOH =>
NiO + NaOH = NaO + NiOH
NaHCO3(aq) + HCl(aq) = CO2 + H2O + NaCl =>
NaHCO3(aq) + HCl(aq) = CO2 + H2O + NaCl
Cr2O3 + H2SO4 = H2O3 + Cr2SO4 =>
Cr2O3 + H2SO4 = H2O3 + Cr2SO4
H4C6H4O6 + NaOH = H2O + Na4C6H4O6 =>
H4C6H4O6 + 4 NaOH = 4 H2O + Na4C6H4O6
Fe(ClO4)3 + H2O + NH3 = NH4 + ClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 H2O + 3 NH3 = 3 NH4 + 3 ClO4 + Fe(OH)3
As + HClO3 + H2O = H3AsO4 + HCl =>
6 As + 5 HClO3 + 9 H2O = 6 H3AsO4 + 5 HCl
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na(NO3) =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + 2 Na(NO3)
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
SCl2 + FeCl2 = FeCl3 + S2Cl2 =>
2 SCl2 + 2 FeCl2 = 2 FeCl3 + S2Cl2
[SnCl6]{2-} + S{2-} = SnS2 + Cl{-} =>
[SnCl6]{2-} + 2 S{2-} = SnS2 + 6 Cl{-}
SnI4 + K2S = KI + Sn2S4 =>
2 SnI4 + 4 K2S = 8 KI + Sn2S4
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
HNO3 + K2CO3 = KNO3 + H2(CO3) =>
2 HNO3 + K2CO3 = 2 KNO3 + H2(CO3)
CH3COOH + CaCO3 = CaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CaCH3COO + 10 CO2 + 6 H2O
KNO3(s) + S(s) = K2S(s) + SO2(g) + N2(g) =>
2 KNO3(s) + 4 S(s) = K2S(s) + 3 SO2(g) + N2(g)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
