| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + H2SO4 = CO2 + SO2 + H2O
Bi(OH)3 + Br2 + Na2OH = NaBiO3 + NaBr + H2O =>
2 Bi(OH)3 + 5 Br2 + 6 Na2OH = 2 NaBiO3 + 10 NaBr + 6 H2O
C6H7O6Na + HCl = C6H8O6 + NaCl =>
C6H7O6Na + HCl = C6H8O6 + NaCl
Fe{2} + Ce{4} = Fe{3} + Ce{3} =>
Fe{2} + Ce{4} = Fe{3} + Ce{3}
CrO4{2-} + HSnO2 + H2O = CrO2{-} + HSnO3{-} + OH =>
CrO4{2-} + HSnO2 + H2O = CrO2{-} + HSnO3{-} + 2 OH
W + HNO3 = H3WO4 + NO2 + H2O =>
W + 5 HNO3 = H3WO4 + 5 NO2 + H2O
Na(OH) + KI = I(OH) + KNa =>
Na(OH) + KI = I(OH) + KNa
AlI3 + H2SO4 = Al(HSO4)3 + H2S + I2 + H2O =>
8 AlI3 + 27 H2SO4 = 8 Al(HSO4)3 + 3 H2S + 12 I2 + 12 H2O
KBrO3 + Cr(NO3)3 + H2O = Br2 + HCrO4 + K + NO3 =>
14 KBrO3 + 12 Cr(NO3)3 + 6 H2O = 7 Br2 + 12 HCrO4 + 14 K + 36 NO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pb(C2H3O2)2 + HS = PbS2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HS = PbS2 + 2 HC2H3O2
Pb(NO3)2(aq) + NH4OH(aq) = NH4NO3 + Pb(OH)2 =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = 2 NH4NO3 + Pb(OH)2
P + NaOH = POH + Na =>
P + NaOH = POH + Na
H2CO3 + Na2SO3 = Na2CO3 + H2O + SO2 =>
H2CO3 + Na2SO3 = Na2CO3 + H2O + SO2
MgO = Mg{2} + O{-2} =>
MgO = Mg{2} + O{-2}
H2O + KCl + Br2 = HBr + KClO3 =>
3 H2O + KCl + 3 Br2 = 6 HBr + KClO3
C(s) + Cl2(g) = CCl4 =>
C(s) + 2 Cl2(g) = CCl4
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
Na2CO3 + H3PO4 = Na2PO4 + CO3H3 =>
Na2CO3 + H3PO4 = Na2PO4 + CO3H3
Cr + H3PO4 = Cr3PO4 + H2 =>
6 Cr + 2 H3PO4 = 2 Cr3PO4 + 3 H2
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
(NH4)2WO4 + HCl + Na2S = WS2 + S + NaCl + NH4Cl + H2O =>
(NH4)2WO4 + 8 HCl + 3 Na2S = WS2 + S + 6 NaCl + 2 NH4Cl + 4 H2O
CuO + Fe2 = Cu + Fe2O3 =>
3 CuO + Fe2 = 3 Cu + Fe2O3
C6H8N2O2S + CuO = Cu2O + CO2 + H2O + N2 + S =>
C6H8N2O2S + 28 CuO = 14 Cu2O + 6 CO2 + 4 H2O + N2 + S
Fe(NO3)2(aq) + Na3PO4(aq) = Fe(PO4)(s) + Na3(NO3)2(aq) =>
Fe(NO3)2(aq) + Na3PO4(aq) = Fe(PO4)(s) + Na3(NO3)2(aq)
Zn(s) + HNO3 = Zn(NO3) + H2 =>
2 Zn(s) + 2 HNO3 = 2 Zn(NO3) + H2
H{+} + Cr2O7{-2} + H3AsO3 = Cr{3+} + H3AsO4 + H2O =>
8 H{+} + Cr2O7{-2} + 3 H3AsO3 = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
Zn{2+}O{2-} + H{+}Cl{-} = Zn{-2}Cl{-} + H{2}O =>
Zn{2+}O{2-} + 4 H{+}Cl{-} = Zn{-2}Cl{-} + 4 H{2}O
Mg + HClO3 = Mg(ClO3)2 + H2O + HCl =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2 + 3 H2O + HCl
H2S2O3 + I2 + H2O = H2SO4 + HI =>
H2S2O3 + 4 I2 + 5 H2O = 2 H2SO4 + 8 HI
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
C7H8O3S + NaOH = C7H7O3SNa + H2O =>
C7H8O3S + NaOH = C7H7O3SNa + H2O
K2CrO4 + KOH + Na2S + H2O = K3[Cr(OH)6] + S + NaOH =>
2 K2CrO4 + 2 KOH + 3 Na2S + 8 H2O = 2 K3[Cr(OH)6] + 3 S + 6 NaOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(HCO3)2 + H2 + SO4 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + H2 + SO4 = CaSO4 + 2 CO2 + 2 H2O
Ag2CO3(s) + NH3(aq) = AgNH3(aq) + CO3(aq) =>
Ag2CO3(s) + 2 NH3(aq) = 2 AgNH3(aq) + CO3(aq)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CO2S3 + O2 = (CO2)2O3 + S =>
4 CO2S3 + 3 O2 = 2(CO2)2O3 + 12 S
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
Al + FeSO4 = AlFe + SO4 =>
Al + FeSO4 = AlFe + SO4
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(q) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(q) + H2O(l)
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
NH4B(OH)4 + HCl = NH4Cl + H5BO4 =>
NH4B(OH)4 + HCl = NH4Cl + H5BO4
C6H9O2N + O2 = CO2 + NH3 + H2O =>
2 C6H9O2N + 13 O2 = 12 CO2 + 2 NH3 + 6 H2O
KNO3 + C2H4N2O = KNO2 + H2O + CO2 + N2 =>
5 KNO3 + C2H4N2O = 5 KNO2 + 2 H2O + 2 CO2 + N2
F2(g) + KCl = Cl2(l) + KF(aq) =>
F2(g) + 2 KCl = Cl2(l) + 2 KF(aq)
H2SO4 + NaHCO3 = Na2SO4 + CO2*H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2*H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
| 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 55 56 57 58 59 60 61 62 63 64 65 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
