| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Be3 + 3 B2 = 6 Be4B
KCO + CaCl = COCl + KCa =>
KCO + CaCl = COCl + KCa
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Co(NH3)6Cl2]Cl3 + NaOH = NH3 + NaCl + Co(OH)2 + HO =>
[Co(NH3)6Cl2]Cl3 + 5 NaOH = 6 NH3 + 5 NaCl + Co(OH)2 + 3 HO
Sn(s) + PtCl2(aq) = SnCl4(aq) + Pt(s) =>
Sn(s) + 2 PtCl2(aq) = SnCl4(aq) + 2 Pt(s)
(NH4)3PO4 + Sr(OH)2 = NH4OH + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 Sr(OH)2 = 6 NH4OH + Sr3(PO4)2
C8H8O2 + NaOH = C8H6O2 + H2O + Na =>
C8H8O2 + 2 NaOH = C8H6O2 + 2 H2O + 2 Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
HNO3(aqui) + Al(s) = H2(g) + Al(NO3)3(aqui) =>
6 HNO3(aqui) + 2 Al(s) = 3 H2(g) + 2 Al(NO3)3(aqui)
Sn(s) + PtCl2(aq) = SnCl4(aq) + Pt(s) =>
Sn(s) + 2 PtCl2(aq) = SnCl4(aq) + 2 Pt(s)
S + C2H5OH = C2SOH + H2 =>
2 S + 2 C2H5OH = 2 C2SOH + 5 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + ClO3 = Mg(ClO3) =>
Mg + ClO3 = Mg(ClO3)
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-} + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Al(s) + MnO2(s) = Al2O3(s) + Mn(l) =>
4 Al(s) + 3 MnO2(s) = 2 Al2O3(s) + 3 Mn(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
CH3CHO + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
Na + KF = NaF + K =>
Na + KF = NaF + K
Zn + HgCl = ZnCl2 + Hg =>
Zn + 2 HgCl = ZnCl2 + 2 Hg
Fe(s) + NaBr(s) = FeBr3(s) + Na(s) =>
Fe(s) + 3 NaBr(s) = FeBr3(s) + 3 Na(s)
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
KAl(SO4)2 + Na3[Co(NO2)6] = K3[Co(NO2)6] + Al[Co(NO2)6] + Na2SO4 =>
3 KAl(SO4)2 + 4 Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Al[Co(NO2)6] + 6 Na2SO4
HBr + Ba(OH)2 = H2O + BaBrHO =>
HBr + Ba(OH)2 = H2O + BaBrHO
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
NH4MnO4 + HCl = Cl2 + H2O + MnCl2 + N2 =>
2 NH4MnO4 + 8 HCl = 2 Cl2 + 8 H2O + 2 MnCl2 + N2
NaOH + H3PO4 = Na + PO4 + HOH =>
3 NaOH + H3PO4 = 3 Na + PO4 + 3 HOH
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
(CH2)5(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2)5(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
CaI2(aq) + K2CO3(aq) = CaCO3(s) + KI(aq) =>
CaI2(aq) + K2CO3(aq) = CaCO3(s) + 2 KI(aq)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
ZnO + H22 = Zn + H2O =>
11 ZnO + H22 = 11 Zn + 11 H2O
Pb(NO3)2 + Mg = Pb(NO3)2Mg =>
Pb(NO3)2 + Mg = Pb(NO3)2Mg
CH3COOH + CaH2 = Ca(CH3COO)2 + H =>
2 CH3COOH + CaH2 = Ca(CH3COO)2 + 4 H
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
C8O3H4 + N2H4CO = CO2 + H2O + C8NO2H5 =>
2 C8O3H4 + N2H4CO = CO2 + H2O + 2 C8NO2H5
Cr2TiN2O2 = Cr2N + TiN + Cr2O3 + N2 =>
3 Cr2TiN2O2 = Cr2N + 3 TiN + 2 Cr2O3 + N2
NH3OH + AlCl3 = Al(OH)3 + NH3Cl =>
3 NH3OH + AlCl3 = Al(OH)3 + 3 NH3Cl
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + NH4 + NO3 =>
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + 2 NH4 + 2 NO3
Al(s) + CuO(s) + HCl(l) = Al2Cu3(s) + Cl(l) + H2O(l) =>
2 Al(s) + 3 CuO(s) + 6 HCl(l) = Al2Cu3(s) + 6 Cl(l) + 3 H2O(l)
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
MnO4{-} + H{+} + V{2+} = VO2{+} + H2O + Mn{2+} =>
3 MnO4{-} + 4 H{+} + 5 V{2+} = 5 VO2{+} + 2 H2O + 3 Mn{2+}
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
