| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O = 2 H + O
NO + HNO4 = NO2 + H2O =>
3 NO + 2 HNO4 = 5 NO2 + H2O
KClO3 + C122H22O11 = KCl + CO2 + H2O =>
244 KClO3 + 3 C122H22O11 = 244 KCl + 366 CO2 + 33 H2O
K3[Fe(CN)6] + KI + HCl + C6H6 = FeCl2 + C6H6I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl + C6H6 = 2 FeCl2 + C6H6I2 + 8 KCl + 12 HCN
Br + H2O = H7Br + O =>
2 Br + 7 H2O = 2 H7Br + 7 O
HCl + Mg = H + Mg2Cl =>
HCl + 2 Mg = H + Mg2Cl
NiCl2(H2O)6 + (C2H8N2)3 = [Ni(C2H8N2)3]Cl2(H2O)2 + H2O =>
NiCl2(H2O)6 + (C2H8N2)3 = [Ni(C2H8N2)3]Cl2(H2O)2 + 4 H2O
CH3C6H12 + O2 = CO2 + H2O =>
4 CH3C6H12 + 43 O2 = 28 CO2 + 30 H2O
Ba(Br2) + Mg(SO4) = Ba(SO4) + Mg(Br2) =>
Ba(Br2) + Mg(SO4) = Ba(SO4) + Mg(Br2)
MnO4 + C2O3 = MnO2 + CO2 =>
MnO4 + 2 C2O3 = MnO2 + 4 CO2
NaHCO3 + H3(OOC)3C3H4OH = Na(OOC)3C3H4OH + H2O + CO2 =>
9 NaHCO3 + 8 H3(OOC)3C3H4OH = 9 Na(OOC)3C3H4OH + 14 H2O + 3 CO2
Na2O + FeCl3 = Na1Cl3 + Fe2O =>
Na2O + 2 FeCl3 = 2 Na1Cl3 + Fe2O
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
P + AgNO3 + H2O = H3PO4 + Ag + H2NO3 =>
2 P + 5 AgNO3 + 8 H2O = 2 H3PO4 + 5 Ag + 5 H2NO3
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2 + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2 + 6 KNO3(aq)
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
LiHCO3(aq) + HCH3COO(aq) = LiCH3COO(s) + CO2(g) + HOH(l) =>
LiHCO3(aq) + HCH3COO(aq) = LiCH3COO(s) + CO2(g) + HOH(l)
CH3COONa + CuSO4 = Cu(CH3CO2)2 + Na2SO4 =>
2 CH3COONa + CuSO4 = Cu(CH3CO2)2 + Na2SO4
K2Cr2O7 + Ca3P2 + HCl = Ca3(PO4)2 + KCl + H2O + CrCl3 =>
8 K2Cr2O7 + 3 Ca3P2 + 64 HCl = 3 Ca3(PO4)2 + 16 KCl + 32 H2O + 16 CrCl3
CH3CN + NaOH = CH2CN(Na) + H2O =>
CH3CN + NaOH = CH2CN(Na) + H2O
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
As2S3 + HCIO4 + H2O = H3AsO + HCI + H2SO4 =>
As2S3 + 2 HCIO4 + 6 H2O = 2 H3AsO + 2 HCI + 3 H2SO4
C25H42O6Cl3 + O2 = CO2 + H2O + HCl =>
4 C25H42O6Cl3 + 127 O2 = 100 CO2 + 78 H2O + 12 HCl
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
FeCl3 + Na3AsO4 = FeAsO4 + NaCl =>
FeCl3 + Na3AsO4 = FeAsO4 + 3 NaCl
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Zn(NO3)2 + M = M(NO3) + Zn =>
Zn(NO3)2 + 2 M = 2 M(NO3) + Zn
LiAlH4 + KMnO4 + H2SO4 = Li2SO4 + Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 LiAlH4 + 16 KMnO4 + 44 H2SO4 = 5 Li2SO4 + 5 Al2(SO4)3 + 16 MnSO4 + 8 K2SO4 + 64 H2O
Li2S + HF = H2S + LiF =>
Li2S + 2 HF = H2S + 2 LiF
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Ca + NiCl2 = Ni + CaCl2 =>
Ca + NiCl2 = Ni + CaCl2
Pb(OH)2(aq) + ClO(aq) = PbO2(s) + Cl(aq) + OH =>
Pb(OH)2(aq) + 2 ClO(aq) = PbO2(s) + 2 Cl(aq) + 2 OH
[CuBr4]{2-} + H2O = [Cu(H2O)6]{+2} + Br{-} =>
[CuBr4]{2-} + 6 H2O = [Cu(H2O)6]{+2} + 4 Br{-}
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l)
LiF + Ni(OH)2 + O2 = LiNiO2 + H2O + HF =>
4 LiF + 4 Ni(OH)2 + O2 = 4 LiNiO2 + 2 H2O + 4 HF
PbS = Pb + S =>
PbS = Pb + S
CaBr2 + Na2Cr2O7 = CaCr2O7 + NaBr =>
CaBr2 + Na2Cr2O7 = CaCr2O7 + 2 NaBr
CH3COH2CH3 + [O] = CH3COCH3 + H2O =>
CH3COH2CH3 + [O] = CH3COCH3 + H2O
CO + H2O + HF = C2H3F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3F + 3 O2
MgCl2(aq) + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3 + 2 NaCl
Mn + HCl(conc) = MnCl2 + H2 =>
Mn + 2 HCl(conc) = MnCl2 + H2
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
KCl + H3PO4 = KH2PO4 + Cl2 + H2 =>
2 KCl + 2 H3PO4 = 2 KH2PO4 + Cl2 + H2
Al2O3 + C = AlC + O =>
Al2O3 + 2 C = 2 AlC + 3 O
H2O2 + Cr3Cl3 + KOH = K2Cr2O7 + KCl + H2O =>
15 H2O2 + 2 Cr3Cl3 + 12 KOH = 3 K2Cr2O7 + 6 KCl + 21 H2O
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)3 + KNO3 + H2O =>
2 Na2S4O6 + 7 KMnO4 + 28 HNO3 = 2 Na2SO4 + 6 H2SO4 + 7 Mn(NO3)3 + 7 KNO3 + 8 H2O
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2 =>
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2
KrF2(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(s) + 2 H2O(g) = 2 Kr(g) + O2(g) + 4 HF(g)
| 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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
