| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + Br2 + 4 KOH = K2[Zn(OH)4] + S + 2 KBr
CuCl2*4H2O + Na2C2O4 = CuC2O4 + NaCl + H2O =>
CuCl2*4H2O + Na2C2O4 = CuC2O4 + 2 NaCl + 4 H2O
FeCl{+3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{+3} + NaOH = Fe(OH){3} + NaCl
H2SO4 + Fe{+2} + KMnO4 + H3O{+} = Fe{+3} + Mn{+2} + K2SO4 + H2O =>
H2SO4 + 10 Fe{+2} + 2 KMnO4 + 14 H3O{+} = 10 Fe{+3} + 2 Mn{+2} + K2SO4 + 22 H2O
PtCl4(s) = Pt + Cl(s) =>
PtCl4(s) = Pt + 4 Cl(s)
NaOH + Zn = Zn(OH) + Na =>
NaOH + Zn = Zn(OH) + Na
NH2 + O = N + HO =>
NH2 + 2 O = N + 2 HO
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
Co58 + H2SO4 = CoSO4 + Co2S3 + H2O =>
11 Co58 + 696 H2SO4 = 522 CoSO4 + 58 Co2S3 + 696 H2O
(NH4)2(Cr2O7) = (NH3) + H2O + CrO2 + O2 =>
(NH4)2(Cr2O7) = 2(NH3) + H2O + 2 CrO2 + O2
Br + S8 = BrS =>
8 Br + S8 = 8 BrS
K2MnO4 + H2C2O4 + KOH = K3[Mn(C2O4)3] + K2CO3 + H2O =>
2 K2MnO4 + 9 H2C2O4 + 14 KOH = 2 K3[Mn(C2O4)3] + 6 K2CO3 + 16 H2O
NF3 + H2 = FH + N2 =>
2 NF3 + 3 H2 = 6 FH + N2
O + C4H8 = CO2H2O =>
12 O + C4H8 = 4 CO2H2O
H2SBH3NH3 = SBNH6 + H2 =>
H2SBH3NH3 = SBNH6 + H2
BaS + Br2 + H2O = HBr2 + BaSO4 =>
BaS + 8 Br2 + 4 H2O = 8 HBr2 + BaSO4
PH3 + I2 + H2O = I{-} + H3PO2{-} + H{+} =>
2 PH3 + 3 I2 + 4 H2O = 6 I{-} + 2 H3PO2{-} + 8 H{+}
Mn(NO3)2 + NaOH + H2O2 = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO2 + 2 NaNO3 + 2 H2O
Ba + H2O = BaOH + H3 =>
3 Ba + 3 H2O = 3 BaOH + H3
Cu(N03)2 + NaOH = NaN03 + Cu(OH)2 =>
Cu(N03)2 + 2 NaOH = 2 NaN03 + Cu(OH)2
RuO2 = O2Ru =>
RuO2 = O2Ru
H2 + Mg7 = HMg =>
7 H2 + 2 Mg7 = 14 HMg
HNO3 + Mg(NO3)2 = HMg + NO3 =>
HNO3 + Mg(NO3)2 = HMg + 3 NO3
NaIO3 + NaHSO3 = Na2SO4 + H2SO4 + I2 + H2O =>
4 NaIO3 + 10 NaHSO3 = 7 Na2SO4 + 3 H2SO4 + 2 I2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H7N + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C6H7N + 37 O2 + 24 OH{-} = 24 CO3{-}2 + 26 H2O + 2 N2
P + Mg = PMg3 =>
P + 3 Mg = PMg3
Cr2NbN2O2 = Cr2N + NbN + Nb2O5 + N2 =>
5 Cr2NbN2O2 = 5 Cr2N + NbN + 2 Nb2O5 + 2 N2
KHSO4 + Ba(OH)2 + CO2 = BaSO4 + K2CO3 + H2O =>
2 KHSO4 + 2 Ba(OH)2 + CO2 = 2 BaSO4 + K2CO3 + 3 H2O
Mg3N2 + O2 = Mg + NO3 =>
Mg3N2 + 3 O2 = 3 Mg + 2 NO3
NaNO2 + HC2H3O2 + KI = NaC2H3O2 + KC2H3O2 + NO + I2 + H2O =>
2 NaNO2 + 4 HC2H3O2 + 2 KI = 2 NaC2H3O2 + 2 KC2H3O2 + 2 NO + I2 + 2 H2O
C10H16O + O2 = CO + H2O =>
2 C10H16O + 17 O2 = 20 CO + 16 H2O
Li2O + ReO3 + CoO = Li4CoReO6 =>
2 Li2O + ReO3 + CoO = Li4CoReO6
K2(CO3) + Y(SO3) = K2(SO3) + Y2(CO3)2 =>
2 K2(CO3) + 2 Y(SO3) = 2 K2(SO3) + Y2(CO3)2
KOH + Al = KAlOH =>
KOH + Al = KAlOH
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
OH{-} + Al + H2O = H2 + [Al(OH)4]{-} =>
2 OH{-} + 2 Al + 6 H2O = 3 H2 + 2[Al(OH)4]{-}
NiS + Na2PO4 = Na2S + NiPO4 =>
NiS + Na2PO4 = Na2S + NiPO4
SnCl4 + NaI = SnI + NaCl + I2 =>
2 SnCl4 + 8 NaI = 2 SnI + 8 NaCl + 3 I2
HCl + As2S3 = H2S + AsCl3 =>
6 HCl + As2S3 = 3 H2S + 2 AsCl3
K2CrO4(aq) + Pb(NO3)2 = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbCrO4(s)
K2SO3 + KIO3 + H2SO4 = K2SO4 + I2 + H2O =>
5 K2SO3 + 2 KIO3 + H2SO4 = 6 K2SO4 + I2 + H2O
Na2C2O4 + Ca(NO3)2 = CaC2O4 + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NaNO3
CrH2 + O2 = CrO3 + H2O =>
CrH2 + 2 O2 = CrO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PBS + SO2 = PBO + S =>
2 PBS + SO2 = 2 PBO + 3 S
C3H5Cl + NaCl = C3H5 + NaCl2 =>
C3H5Cl + NaCl = C3H5 + NaCl2
CO(NH2)2 = N3H5C2O2 + NH3 =>
2 CO(NH2)2 = N3H5C2O2 + NH3
CH3CH2OH + I2 + K2CO3 = CH3CHO + KI + H2CO3 =>
CH3CH2OH + I2 + K2CO3 = CH3CHO + 2 KI + H2CO3
Na2CO4 + Ca(NO3)2 = CaCO4 + Na2(NO3)2 =>
Na2CO4 + Ca(NO3)2 = CaCO4 + Na2(NO3)2
| 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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
