| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + N2O = SO4 + N2
PbS + Cu2S + HNO3 = Pb(NO3)2 + CuN2O6NO + S + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 CuN2O6NO + 2 S + 4 H2O
Cl2 + H2 + O2 = HClO4 =>
Cl2 + H2 + 4 O2 = 2 HClO4
K2Cr2O7 + Fe + H2SO4 = K2SO4 + Fe2O3 + HCrO2 =>
K2Cr2O7 + 2 Fe + H2SO4 = K2SO4 + Fe2O3 + 2 HCrO2
HOAc + NaOH = NaAc + H2O2 =>
HOAc + NaOH = NaAc + H2O2
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
HCl + Pb(NO3)2 = H(NO3)2 + ClPb =>
HCl + Pb(NO3)2 = H(NO3)2 + ClPb
Cd(aq) + S(aq) = Cd2S(s) =>
2 Cd(aq) + S(aq) = Cd2S(s)
PbO2 + C2O4{-}2 = PbC2O4 + CO2 + O{-}2 =>
PbO2 + 2 C2O4{-}2 = PbC2O4 + 2 CO2 + 2 O{-}2
NaO + HBr = NaBr2 + H2O =>
NaO + 2 HBr = NaBr2 + H2O
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
Ga(OH)3 + HOBr = Ga(BrO)3 + H2O =>
Ga(OH)3 + 3 HOBr = Ga(BrO)3 + 3 H2O
HS + Cr(OH)3 = CrS3 + H2O =>
3 HS + Cr(OH)3 = CrS3 + 3 H2O
HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2 =>
2 HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2(CrO4) + Na2(MnO4) + Na2(SO4) =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2(CrO4) + 15 Na2(MnO4) + 3 Na2(SO4)
P2O3 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P2O3 + 4 KMnO4 + 11 H2O = 6 H3PO4 + 4 MnO2 + 4 KOH
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
RhI + NH3 = Rh3N + IH =>
3 RhI + NH3 = Rh3N + 3 IH
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
OOH{-} + S{2-} + I2 = SO4{2-} + I{-} + H{+} =>
2 OOH{-} + S{2-} + 2 I2 = SO4{2-} + 4 I{-} + 2 H{+}
HCl + HNO3 = Cl + HNO2 + OH =>
HCl + HNO3 = Cl + HNO2 + OH
Pb{+} + Cr = Pb + Cr{+3} =>
3 Pb{+} + Cr = 3 Pb + Cr{+3}
Fe(s) + H2SO4(aq) = Fe3(SO4)2(aq) + H2(g) =>
3 Fe(s) + 2 H2SO4(aq) = Fe3(SO4)2(aq) + 2 H2(g)
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq)
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3 + H2O =>
429 CH3CH2OH + 12 Cr2O72{-} + 12 H{+} = 429 CH3COOH + 8 Cr3 + 435 H2O
KClO4 + KOH + CoCl2 = Co2O3 + KClO3 + H2O =>
13 KClO4 + 4 KOH + 2 CoCl2 = Co2O3 + 17 KClO3 + 2 H2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
HCI + NaOH = HOH + NaCI =>
HCI + NaOH = HOH + NaCI
HN3 + Ca(OH)2 = H2O + Ca + N3 =>
2 HN3 + Ca(OH)2 = 2 H2O + Ca + 2 N3
NaClO4(aq) + Pb = Pb(ClO4)2(aq) + Na =>
2 NaClO4(aq) + Pb = Pb(ClO4)2(aq) + 2 Na
FeSO4 + KOH + Cl2 = KClO4 + S + FeCl3 + H2O =>
14 FeSO4 + 16 KOH + 29 Cl2 = 16 KClO4 + 14 S + 14 FeCl3 + 8 H2O
C9H11NO + KMnO4 + H2SO4 = H2O + C9H9NO3 + K2SO4 + MnSO4 =>
5 C9H11NO + 6 KMnO4 + 9 H2SO4 = 14 H2O + 5 C9H9NO3 + 3 K2SO4 + 6 MnSO4
O2 + CS2 = CO2 + SO =>
2 O2 + CS2 = CO2 + 2 SO
LiH + C2H6 = H2 + C2LiH4 =>
2 LiH + 2 C2H6 = 3 H2 + 2 C2LiH4
K2O*H2SO4 = K2SO4*H2O =>
K2O*H2SO4 = K2SO4*H2O
PbSO4 + Ba = Ba(SO4)2 + Pb2 =>
2 PbSO4 + Ba = Ba(SO4)2 + Pb2
MgO + Na = Mg + Na2O =>
MgO + 2 Na = Mg + Na2O
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
Cu + CO2 + H2O = CuOH + CO =>
2 Cu + CO2 + H2O = 2 CuOH + CO
Ba(NO3)2 + I = BaI + NO3 =>
Ba(NO3)2 + I = BaI + 2 NO3
C2H5OH + Na2Cr2O7 + NaOH + H2O = CH3COONa + Na[Cr(OH)4] =>
3 C2H5OH + 2 Na2Cr2O7 + 3 NaOH + 2 H2O = 3 CH3COONa + 4 Na[Cr(OH)4]
CH3CH2CH2OH + H2O = CH3CH2CH2OH2 + OH =>
CH3CH2CH2OH + H2O = CH3CH2CH2OH2 + OH
Cu(OH)2 + (H2SO4) = CuSO4 + H2O =>
Cu(OH)2 + (H2SO4) = CuSO4 + 2 H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O =>
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
H2S + HCl + K2Cr2O7 = S + Cr3 + KCl + H2O =>
18 H2S + 6 HCl + 3 K2Cr2O7 = 18 S + 2 Cr3 + 6 KCl + 21 H2O
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O =>
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
CH3COOH + CH4 = C2H5COOH + H2 =>
CH3COOH + CH4 = C2H5COOH + H2
C4H6 + KMgO4 + H2O = C4H10O4 + KOH + MgO2 =>
3 C4H6 + 4 KMgO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MgO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
