| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Zn + 2 K(NO3) + 10 H2SO4 = 8 Zn(SO4) + (NH4)2(SO4) + K2(SO4) + 6 H2O
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
FeCl2 + H2O + CO2 = FeCO3 + HCl =>
FeCl2 + H2O + CO2 = FeCO3 + 2 HCl
KI + HNO2 + H2SO4 = NO + I + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + 2 I + 2 H2O + K2SO4
Fe(OH)3 + Fe(NO3)3 = Fe(OH)2NO3 =>
2 Fe(OH)3 + Fe(NO3)3 = 3 Fe(OH)2NO3
SiO2 + Ca3(PO4)2 = Ca2SiO4 + P2O5 =>
3 SiO2 + 2 Ca3(PO4)2 = 3 Ca2SiO4 + 2 P2O5
NaOH + Be(NO3)2 = Be(OH)2 + NaNO3 =>
2 NaOH + Be(NO3)2 = Be(OH)2 + 2 NaNO3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
H2SO4 + Fe(OH)2 = H2O + S2O8Fe2 =>
2 H2SO4 + 2 Fe(OH)2 = 4 H2O + S2O8Fe2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AlCl3* + KOH = Al(OH)3 + KCl =>
AlCl3* + 3 KOH = Al(OH)3 + 3 KCl
C27H38O16N + H2O = CH4 + CO2 + NH3 =>
8 C27H38O16N + 82 H2O = 111 CH4 + 105 CO2 + 8 NH3
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
NaCl + K = KCl2 + Na =>
2 NaCl + K = KCl2 + 2 Na
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Al(s) + Cl2(l) = AlCl3(s) =>
2 Al(s) + 3 Cl2(l) = 2 AlCl3(s)
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
HCl(aq) = H2 + Cl2 =>
2 HCl(aq) = H2 + Cl2
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
BaO + SO2 = BaSO4 + BaS =>
4 BaO + 4 SO2 = 3 BaSO4 + BaS
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO2 + CO =>
Y2O3 + 4 BaCO3 + 6 CuO = 2 YBa2Cu3O7 + 3 CO2 + CO
CH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2 + LiCl = HCl2 + Li =>
H2 + 4 LiCl = 2 HCl2 + 4 Li
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaSO4 + Na(OH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 Na(OH) = Na2SO4 + Ba(OH)2
FeCl2 + H2O + CO2 = FeCO3 + HCl =>
FeCl2 + H2O + CO2 = FeCO3 + 2 HCl
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NO3{-} + Au + H{+}{+} = Au{+3} + NH3 + H2O =>
3 NO3{-} + 8 Au + 27 H{+}{+} = 8 Au{+3} + 3 NH3 + 9 H2O
Ag + HNO3(conntrat) = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3(conntrat) = Ag(NO3)2 + 2 NO2 + 2 H2O
ZnO + K2O = KO2 + Zn =>
3 ZnO + K2O = 2 KO2 + 3 Zn
ZnOHNO3 + HCl = ZnCl2 + Zn(NO3)2 + H2O =>
2 ZnOHNO3 + 2 HCl = ZnCl2 + Zn(NO3)2 + 2 H2O
H2Te + NaOH = Na2Te + H2O =>
H2Te + 2 NaOH = Na2Te + 2 H2O
ZnO(s) + HNO3() = Zn(NO3)2(aq) + H2O() =>
ZnO(s) + 2 HNO3() = Zn(NO3)2(aq) + H2O()
Al(s) + HCHO2(aq) = Al(CHO2)3 + H2 =>
2 Al(s) + 6 HCHO2(aq) = 2 Al(CHO2)3 + 3 H2
KH + H3PO4 = KPO4 + H =>
KH + H3PO4 = KPO4 + 4 H
Zr(OH)4 + TiGe = Ti(OH)4 + ZrGe =>
Zr(OH)4 + TiGe = Ti(OH)4 + ZrGe
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe(OH)3 + Fe(NO3)3 = Fe(OH)2NO3 =>
2 Fe(OH)3 + Fe(NO3)3 = 3 Fe(OH)2NO3
KI + Li = KLi + I =>
KI + Li = KLi + I
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + HBr = H(NO3) + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 H(NO3) + PbBr2
HNO2 + SO2 = NO + H2SO4 =>
2 HNO2 + SO2 = 2 NO + H2SO4
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)
[Cr(NH3)6]Cl3 + AgNO3 = AgCl + Cr(NO3)3 + NH3 =>
[Cr(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3 + 6 NH3
KH + H3PO4 = KPO4 + H4 =>
KH + H3PO4 = KPO4 + H4
| 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 48 49 50 51 52 53 54 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
