| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3Cr(OH)6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
C2H4(CO)2NBr + H = C2H4(CO)2NH + HBr =>
C2H4(CO)2NBr + 2 H = C2H4(CO)2NH + HBr
C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+} =>
C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+}
Y2(SO4)3 + H2O4C2 = Y2(C2O4)3 + H2SO4 =>
Y2(SO4)3 + 3 H2O4C2 = Y2(C2O4)3 + 3 H2SO4
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
PbO2 + H2O = H4Pb + OH =>
PbO2 + 6 H2O = H4Pb + 8 OH
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NaOH = C18H15FeNa6O21 + NaNO3 + H2O =>
Fe(NO3)3*9(H2O) + 3 C6H8O7*H2O + 9 NaOH = C18H15FeNa6O21 + 3 NaNO3 + 21 H2O
Sr + Ni2O3 = Ni + SrO =>
3 Sr + Ni2O3 = 2 Ni + 3 SrO
C3H6Br2 + NaC2H3O2 = C5H9BrO2 + NaBr =>
C3H6Br2 + NaC2H3O2 = C5H9BrO2 + NaBr
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
C5H19 + O2 = H2O + CO2 =>
4 C5H19 + 39 O2 = 38 H2O + 20 CO2
Mg(HCO3)2 + CH3COOH = Mg(COOH)2 + H2(CO3) =>
2 Mg(HCO3)2 + CH3COOH = 2 Mg(COOH)2 + 2 H2(CO3)
Ag{+} + N2H4 + OH{-} = Ag + N2 + HOH =>
4 Ag{+} + N2H4 + 4 OH{-} = 4 Ag + N2 + 4 HOH
Na2O + CO = Na2CO3 + C =>
Na2O + 2 CO = Na2CO3 + C
C6H14 + NaCl = Na + CCl4 + H =>
C6H14 + 24 NaCl = 24 Na + 6 CCl4 + 14 H
PbO2 + HBr = H2O + PbO + Br2 =>
PbO2 + 2 HBr = H2O + PbO + Br2
X5Y12 + Z2 = Y2Z + XZ2 =>
X5Y12 + 8 Z2 = 6 Y2Z + 5 XZ2
CrCl3 + NaOH + Br2 = NaClO4 + Na2CrO4 + NaBr + H2O =>
2 CrCl3 + 64 NaOH + 27 Br2 = 6 NaClO4 + 2 Na2CrO4 + 54 NaBr + 32 H2O
KClO3 = KCl + O12 =>
4 KClO3 = 4 KCl + O12
Fe{2+} + NO2{-} + H{+} = Fe{3+} + NO + H2O =>
Fe{2+} + NO2{-} + 2 H{+} = Fe{3+} + NO + H2O
C6H5CH30 + O2 = H2O + CO2 =>
4 C6H5CH30 + 63 O2 = 70 H2O + 28 CO2
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
ZnN2 + CaBr2 = CaN2 + ZnBr2 =>
ZnN2 + CaBr2 = CaN2 + ZnBr2
Ba(OH)2 + NaBr = BaBr2 + NaOH =>
Ba(OH)2 + 2 NaBr = BaBr2 + 2 NaOH
ZnF2 + Br2 = ZnBr2 + F2 =>
ZnF2 + Br2 = ZnBr2 + F2
Na3(PO4) + FeCl3 = Fe3(PO4)3 + NaCl =>
3 Na3(PO4) + 3 FeCl3 = Fe3(PO4)3 + 9 NaCl
Pb2Cl + H2 = Pb + HCl =>
2 Pb2Cl + H2 = 4 Pb + 2 HCl
Ca(OH)2Cl2 = CaOCl2 + H2O =>
Ca(OH)2Cl2 = CaOCl2 + H2O
H2O + PO4 = H3PO4 + OH =>
3 H2O + PO4 = H3PO4 + 3 OH
Na + Zn(OH)2 + H2O = Na2(Zn(OH)4) + H2 =>
2 Na + Zn(OH)2 + 2 H2O = Na2(Zn(OH)4) + H2
K2(PtCl4) + PH3 = P4 + Pt + HCl + KCl =>
6 K2(PtCl4) + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl
C2H2(g) + O = CO2(g) + H2O =>
C2H2(g) + 5 O = 2 CO2(g) + H2O
Mg{2+} + Cl{-} + H{+} = MgH + Cl =>
Mg{2+} + 3 Cl{-} + H{+} = MgH + 3 Cl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH4Hg = NH3 + H2 + Hg =>
2 NH4Hg = 2 NH3 + H2 + 2 Hg
MgHPO4 = H2O + Mg2P2O7 =>
2 MgHPO4 = H2O + Mg2P2O7
Sr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
As2S3 + H2O + HNO3 = NO + H3AsO4 + H2SO4 =>
3 As2S3 + 4 H2O + 28 HNO3 = 28 NO + 6 H3AsO4 + 9 H2SO4
SrCO3 + H3PO4 = Sr3(PO4)2 + CO2 + H2O =>
3 SrCO3 + 2 H3PO4 = Sr3(PO4)2 + 3 CO2 + 3 H2O
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4 =>
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4
ClO + HCl = OH(Cl)2 =>
ClO + HCl = OH(Cl)2
MnSO4 + NaClO + H2O = MnO2 + Na{+} + Cl{-} + SO4{2-} + H{+} =>
MnSO4 + NaClO + H2O = MnO2 + Na{+} + Cl{-} + SO4{2-} + 2 H{+}
Br2 + Na2S = BrS + Na =>
Br2 + 2 Na2S = 2 BrS + 4 Na
Al + HClO3 = Al2ClO3 + H2 =>
4 Al + 2 HClO3 = 2 Al2ClO3 + H2
Fe{2+} + Sn(NO3)2 = Sn{2+} + Fe(NO3)2 =>
Fe{2+} + Sn(NO3)2 = Sn{2+} + Fe(NO3)2
Mg(OH)2 + Al2(SO4)3 = Al(OH)3 + MgSO4 =>
3 Mg(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 MgSO4
C14H18N2O2 + O2 = CO2 + H2O + NO2 =>
2 C14H18N2O2 + 39 O2 = 28 CO2 + 18 H2O + 4 NO2
NaClO + P + H2O = NaCl + H4P2O6 =>
4 NaClO + 2 P + 2 H2O = 4 NaCl + H4P2O6
| 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.
