| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + LiCN = N3H8C + LiCO3
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + K3(NO3)3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 2 K3(NO3)3
KMnO4 + H2C2OH*3H2O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
18 KMnO4 + 10 H2C2OH*3H2O + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 20 CO2 + 72 H2O
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
SO3{2-} + MnO4{-} + H{+} = SO4{2-}(aq) + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-}(aq) + 2 Mn{2+} + 3 H2O
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
Na3C6H5O7 + O2 = Na2CO3 + CO2 + H2O =>
2 Na3C6H5O7 + 9 O2 = 3 Na2CO3 + 9 CO2 + 5 H2O
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
NaI + NaNO2 + HCl = I2 + NO + H2O + NaCl =>
2 NaI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 2 H2O + 4 NaCl
Ca{2+} + Y{-4} = CaY{-2} =>
Ca{2+} + Y{-4} = CaY{-2}
CH4O2 + C2H6O = C4H8O2 + H2O =>
2 CH4O2 + C2H6O = C4H8O2 + 3 H2O
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l) + 2 KCl(aq)
Al(BrO3)3 + CaCr2O7 = Al2(Cr2O7)3 + Ca(BrO3)2 =>
2 Al(BrO3)3 + 3 CaCr2O7 = Al2(Cr2O7)3 + 3 Ca(BrO3)2
CoCl2 + Na2CO3 = Co(CO3) + NaCl =>
CoCl2 + Na2CO3 = Co(CO3) + 2 NaCl
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
C34H64O + O2 = CO2 + H2O =>
2 C34H64O + 99 O2 = 68 CO2 + 64 H2O
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
Ta2O3 + HBr = TaBr3 + H2O =>
Ta2O3 + 6 HBr = 2 TaBr3 + 3 H2O
CaSe + HBr + HNO3 = H2CaBr4 + NO + Se + H2O =>
3 CaSe + 12 HBr + 2 HNO3 = 3 H2CaBr4 + 2 NO + 3 Se + 4 H2O
K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s) =>
2 K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s)
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
SrI2 + Ca(OH)3 = CaI3 + Sr(OH)2 =>
3 SrI2 + 2 Ca(OH)3 = 2 CaI3 + 3 Sr(OH)2
UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ca{2+} + Y{-4} = CaY{-2} =>
Ca{2+} + Y{-4} = CaY{-2}
Co(NO3)2(aq) + NaCl(aq) = CoCl2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2 + 2 NaNO3
H11COOH + Na = H11COONa + H2 =>
2 H11COOH + 2 Na = 2 H11COONa + H2
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2
C2O4 + KOH = K2CO3 + H2O =>
C2O4 + 4 KOH = 2 K2CO3 + 2 H2O
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
[Ni(H2O)6](Cl)2 + NH4BF4 + NH3 = [Ni(NH3)6](BF4)2 + Cl{-} + NH4{+} + H2O =>
[Ni(H2O)6](Cl)2 + 2 NH4BF4 + 6 NH3 = [Ni(NH3)6](BF4)2 + 2 Cl{-} + 2 NH4{+} + 6 H2O
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4 =>
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4
NaHCO3 + Na2SO4 = Na2CO3 + H2SO4 =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + H2SO4
I2 + CaBr2 = IBr + Ca =>
I2 + CaBr2 = 2 IBr + Ca
HCl + Mg = HMg + Cl =>
HCl + Mg = HMg + Cl
Ag{+} + CO3{-2} = Ag2CO3 =>
2 Ag{+} + CO3{-2} = Ag2CO3
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
N2H4 + KBrO4 = N2 + KBr + H2O =>
2 N2H4 + KBrO4 = 2 N2 + KBr + 4 H2O
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
LiOH + H2O = [Li(H2O)4]{+} + OH{-}) =>
LiOH + 4 H2O = [Li(H2O)4]{+} + OH{-})
ZnCl2 + NaNo3 = NaCl + Zn(No3)2 =>
ZnCl2 + 2 NaNo3 = 2 NaCl + Zn(No3)2
Sb2S3 + HNO3 = H2O + Sb(NO3)4 + N2 + H2S =>
5 Sb2S3 + 42 HNO3 = 6 H2O + 10 Sb(NO3)4 + N2 + 15 H2S
CO2 + H2 = H2O + CH3OCH =>
2 CO2 + 5 H2 = 3 H2O + CH3OCH
Ca(ClO3)2 + CaCl2 = Ca(ClO)2 =>
Ca(ClO3)2 + 2 CaCl2 = 3 Ca(ClO)2
CH2O + CrO3 + H2SO4 = CH2O2 + H2O + Cr2(SO4)3 =>
3 CH2O + 2 CrO3 + 3 H2SO4 = 3 CH2O2 + 3 H2O + Cr2(SO4)3
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
CoSO3(s) = CoO(s) + SO2(g) =>
CoSO3(s) = CoO(s) + SO2(g)
Ni + PbP = Pb + NiP =>
Ni + PbP = Pb + NiP
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
