| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(C2H3O2) + (NH4)2C2O4 = (NH4)2C2H3O2 + BaC2O4
KClO2 + HNO3 = HClO2 + KNO3 =>
KClO2 + HNO3 = HClO2 + KNO3
HCOH + Br2 + H2O = HCOOH + HBr =>
HCOH + Br2 + H2O = HCOOH + 2 HBr
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
BiF3 + ClF3 = BiF5 + ClF =>
BiF3 + ClF3 = BiF5 + ClF
OO + C6H12O6 = CO2 + H2O =>
6 OO + C6H12O6 = 6 CO2 + 6 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
KBr + Ca(NO3)2 = CaBr2 + KNO3 =>
2 KBr + Ca(NO3)2 = CaBr2 + 2 KNO3
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C2H5COOH + H2O =>
77 C3H7OH + 12[Cr2O7]2{-} + 28 H{+} = 16 Cr3{+} + 77 C2H5COOH + 91 H2O
Na2S + KMnO4 + NaOH = S + Na2MnO4 + KOH =>
Na2S + 2 KMnO4 + 2 NaOH = S + 2 Na2MnO4 + 2 KOH
Na2(SO4) + Ba(NO3)2 = Ba(SO4) + NaNO3 =>
Na2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 NaNO3
Cr{3-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr{3-} + 9 Cl2 + 16 OH{-} = 2 CrO4{2-} + 18 Cl{-} + 8 H2O
LiOH() + CaS() = Li2S() + Ca(OH)2() =>
2 LiOH() + CaS() = Li2S() + Ca(OH)2()
H2O2 + [Cr(OH)6]{3-} = H2O + CrO4{2-} + OH{-} =>
3 H2O2 + 2[Cr(OH)6]{3-} = 8 H2O + 2 CrO4{2-} + 2 OH{-}
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
NiBr2 + Al = AlBr3 + Ni =>
3 NiBr2 + 2 Al = 2 AlBr3 + 3 Ni
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CaCO3(s) + C4H5KO6(aq) = C4H4CaO6(s) + C4H4K2O6(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 C4H5KO6(aq) = C4H4CaO6(s) + C4H4K2O6(aq) + CO2(g) + H2O(l)
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Sr + H3PO4 = H3 + Sr3(PO4)2 =>
3 Sr + 2 H3PO4 = 2 H3 + Sr3(PO4)2
Ru(OH)2 + H2SO4(s) = Ru2(SO4)2(k) + H2O(s) =>
2 Ru(OH)2 + 2 H2SO4(s) = Ru2(SO4)2(k) + 4 H2O(s)
C2H2 + HCl + KMnO4 = CO2 + MnCl2 + KCl + H2O =>
C2H2 + 6 HCl + 2 KMnO4 = 2 CO2 + 2 MnCl2 + 2 KCl + 4 H2O
CrCl2 + H2SO4 + NaBiO3 = Na2Cr2O7 + BiOCl + Na2SO4 + H2O =>
2 CrCl2 + H2SO4 + 4 NaBiO3 = Na2Cr2O7 + 4 BiOCl + Na2SO4 + H2O
Na2(SO)3 + HCl = NaCl + H2(SO)3 =>
Na2(SO)3 + 2 HCl = 2 NaCl + H2(SO)3
Al3 + Fe3O = Al3O + Fe3 =>
Al3 + Fe3O = Al3O + Fe3
CaCl2 + Al = Ca + AlCl3 =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3
NH4Cr2O7 + NaHCO3 = NH4HCO3 + NaCr2O7 =>
NH4Cr2O7 + NaHCO3 = NH4HCO3 + NaCr2O7
(a)Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
(a)Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
Na2S + KMnO4 + NaOH = S + Na2MnO4 + KOH =>
Na2S + 2 KMnO4 + 2 NaOH = S + 2 Na2MnO4 + 2 KOH
[[CH3(CH2)7CHCH(CH2)7COOH]CO2]2Cd + [CH3(CH2)7]3PSe = CdSe + [CH3(CH2)7]3P + [[CH3(CH2)7CHCH(CH2)7COOH]CO2]2 =>
[[CH3(CH2)7CHCH(CH2)7COOH]CO2]2Cd + [CH3(CH2)7]3PSe = CdSe + [CH3(CH2)7]3P + [[CH3(CH2)7CHCH(CH2)7COOH]CO2]2
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
K2S + KMnO4 + KOH = SO2 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 4 KOH = SO2 + 6 K2MnO4 + 2 H2O
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
K2Cr2O7 + (CH3)2CHOH + H2SO4 = Cr2(SO4)3 + K2SO4 + (CH3)2COOH + H2O =>
K2Cr2O7 + 2(CH3)2CHOH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2(CH3)2COOH + 5 H2O
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
(NH4)2SO4(aq) + CaCl2(aq) = NH4Cl(aq) + CaSO4(s) =>
(NH4)2SO4(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaSO4(s)
Ba(C2H3O2) + (NH4)2C2O4 = (NH4)2C2H3O2 + BaC2O4 =>
Ba(C2H3O2) + (NH4)2C2O4 = (NH4)2C2H3O2 + BaC2O4
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
H2I2 = HI =>
H2I2 = 2 HI
C2H6S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H6S(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
Sb + Cl2 = SbCl3 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
CaCO3(s) + C4H5KO6(aq) = C4H4CaO6(s) + C4H4K2O6(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 C4H5KO6(aq) = C4H4CaO6(s) + C4H4K2O6(aq) + CO2(g) + H2O(l)
Zn + Cu(NO3)2 = Zn(NO3) + Cu =>
2 Zn + Cu(NO3)2 = 2 Zn(NO3) + Cu
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
MgO + HF = HO + FMg =>
MgO + HF = HO + FMg
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
