| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaK + 2 H2O = 2 NaKOH + H2
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
Ag + O = Ag2O =>
2 Ag + O = Ag2O
CN + O2 = CO2 + N2 =>
2 CN + 2 O2 = 2 CO2 + N2
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Cu2S + O = Cu + SO2 =>
Cu2S + 2 O = 2 Cu + SO2
Zn + HCIO = Zn(CIO)2 + H2 =>
Zn + 2 HCIO = Zn(CIO)2 + H2
Na2S + NaSO3 + HCl = S + NaCl + H2O =>
5 Na2S + 2 NaSO3 + 12 HCl = 7 S + 12 NaCl + 6 H2O
N(s) + H(s) = NH3(g) =>
N(s) + 3 H(s) = NH3(g)
Br + OH = BrOH =>
Br + OH = BrOH
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
Zn + MgCl2 = Zn(MgCl2) =>
Zn + MgCl2 = Zn(MgCl2)
H2MnO4 + Au(OH)3 = Au2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Au(OH)3 = Au2(MnO4)3 + 6 H2O
HCl(l) + NaOH(l) = NaCl(l) + H2O(s) =>
HCl(l) + NaOH(l) = NaCl(l) + H2O(s)
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
SO2 + HBr = Br2 + S + H2O =>
SO2 + 4 HBr = 2 Br2 + S + 2 H2O
NaAlO2 = Na + Al + O2 =>
NaAlO2 = Na + Al + O2
O13 = O =>
O13 = 13 O
CrOH3 + Br2 + NaOH = Cr(OH)6 + NaBr + H2O =>
2 CrOH3 + 7 Br2 + 14 NaOH = 2 Cr(OH)6 + 14 NaBr + 4 H2O
Pu + O2 = Pu2O3 =>
4 Pu + 3 O2 = 2 Pu2O3
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4(aq)
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
MnO2 + HBr2 = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr2 = MnBr2 + 3 Br2 + 2 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
HO4(HC3) = H2C + O2C =>
HO4(HC3) = H2C + 2 O2C
CuCO3(heat) = CuOCO2 =>
CuCO3(heat) = CuOCO2
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
K + S2 = K2S =>
4 K + S2 = 2 K2S
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
PB + H2O2 = PBO + H2O =>
PB + H2O2 = PBO + H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
PbCl2 + Na2SO4 = Na2Cl2 + PbSO4 =>
PbCl2 + Na2SO4 = Na2Cl2 + PbSO4
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
FeI3 = Fe + I =>
FeI3 = Fe + 3 I
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + (Cr3){+} + H2O =>
17(CH3)2CHOH + 6 CrO3 + 2 H{+} = 17(CH3)2CO + 2(Cr3){+} + 18 H2O
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO
S4 + C2 = S2C3 =>
S4 + 3 C2 = 2 S2C3
Cu + H2SO4 + KNO3 = Cu(NO3)2 + NO2 + H2O + K2SO4 =>
Cu + 2 H2SO4 + 4 KNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 K2SO4
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Cr + PO4 = CrPO4 =>
Cr + PO4 = CrPO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
