| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(CO3)3 + hydrochloricacid = CrCl3 + carbondioxide + water =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
K2CrO4 + HCl + C2H5OH = CrCl3 + CH3CHO + KCl + H2O =>
2 K2CrO4 + 10 HCl + 3 C2H5OH = 2 CrCl3 + 3 CH3CHO + 4 KCl + 8 H2O
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Zn + NH2 = ZnNH2 =>
Zn + NH2 = ZnNH2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Pt(OH)4 + HCN = Pt(CN)4 + H2O =>
Pt(OH)4 + 4 HCN = Pt(CN)4 + 4 H2O
Mn(SO4) + (NH4)3S2O8 + H2O = H2MnO3 + (NH4)2SO4 + H2SO4 =>
Mn(SO4) + 2(NH4)3S2O8 + 3 H2O = H2MnO3 + 3(NH4)2SO4 + 2 H2SO4
NaF + Cu = Na2Cu + F2 =>
2 NaF + Cu = Na2Cu + F2
HCl + KOH = KCl + HOH =>
HCl + KOH = KCl + HOH
Cu(NO3)2 + KI = CuI + K + NO3 =>
Cu(NO3)2 + KI = CuI + K + 2 NO3
HS = H + S =>
HS = H + S
Na + Br + Pb{2+} + NO3{-} = Na(NO3)2 + Br2Pb =>
Na + 2 Br + Pb{2+} + 2 NO3{-} = Na(NO3)2 + Br2Pb
HIO3(aq) + HI(aq) = I2 + H2O(l) =>
HIO3(aq) + 5 HI(aq) = 3 I2 + 3 H2O(l)
SbO + NO3 + H2O = Sb2O5 + HNO3 =>
2 SbO + 6 NO3 + 3 H2O = Sb2O5 + 6 HNO3
In + H2SO4 = In2(SO4)3 + H2(g) =>
2 In + 3 H2SO4 = In2(SO4)3 + 3 H2(g)
NaHCO3 + CH3CHOOH = NaCH3COO + CO2 + H2O =>
9 NaHCO3 + 8 CH3CHOOH = 9 NaCH3COO + 7 CO2 + 11 H2O
CH3CO3Na + H2O = CH3CO3H + NaOH =>
CH3CO3Na + H2O = CH3CO3H + NaOH
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(HNO3)3 + Al(OH)3 = Al(NO3)3 + H2O =>
(HNO3)3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Be(CN)2 + (NH4)3 + P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3 + 2 P = Be3P2 + 6 NH4CN
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
4 CrCl3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 6 NaCl2 + 16 H2O
HCl + H2O = ClO + H3O =>
HCl + 4 H2O = ClO + 3 H3O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NH4Cl = HCl + H2O + N2 =>
3 HNO3 + 5 NH4Cl = 5 HCl + 9 H2O + 4 N2
KBrO3(s) = KBr(s) + O2(aq) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(aq)
C8 + H18 + O2 = CO2H2O =>
9 C8 + 8 H18 + 108 O2 = 72 CO2H2O
HBr(s) = H(s) + Br =>
HBr(s) = H(s) + Br
CuSO4 + NH2CH2COOH + NaOH = C4H8CuN2O4 + H2O + Na2SO4 =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = C4H8CuN2O4 + 2 H2O + Na2SO4
Cu(NO3)2 + (NH4)2SO4 = NH4NO3 + CuSO4 =>
Cu(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + CuSO4
C6H5OH + CH3COOH = CH3COOC6H5 + H2 =>
6 C6H5OH + 2 CH3COOH = 5 CH3COOC6H5 + 2 H2
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
K3PO4(aq) + Li2SO4(aq) = K2SO4(aq) + Li3PO4(s) =>
2 K3PO4(aq) + 3 Li2SO4(aq) = 3 K2SO4(aq) + 2 Li3PO4(s)
Zn + Sn(Cl4) = Zn(Cl4) + Sn =>
Zn + Sn(Cl4) = Zn(Cl4) + Sn
H3PO3 + HgCl2 + H2O = H2PO4 + Hg + HCl =>
2 H3PO3 + 3 HgCl2 + 2 H2O = 2 H2PO4 + 3 Hg + 6 HCl
SrCl2 + NaHCO3 = NaCl + Sr(HCO3)2 =>
SrCl2 + 2 NaHCO3 = 2 NaCl + Sr(HCO3)2
CaC2 + KMnO4 + H2SO4 = CaCO3 + K2SO4 + MnSO4 + CO2 + H2O =>
CaC2 + 2 KMnO4 + 3 H2SO4 = CaCO3 + K2SO4 + 2 MnSO4 + CO2 + 3 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + H2O =>
2 CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + 2 H2O
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
C6H12O6(s) + O2(g) = CO2(g) + H20(l) =>
5 C6H12O6(s) + 15 O2(g) = 30 CO2(g) + 3 H20(l)
(NH2)2CO + HNO3 = CH5N3O4 =>
(NH2)2CO + HNO3 = CH5N3O4
Fe2S3 + Pb(ClO4)4 = Fe(ClO4)3 + Pb2S4 =>
4 Fe2S3 + 6 Pb(ClO4)4 = 8 Fe(ClO4)3 + 3 Pb2S4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Hg + H2SO4 = Hg(SO4) + H2 =>
Hg + H2SO4 = Hg(SO4) + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
