| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH3CO2 + 4 OH = C3CO2 + 6 H2O
P + HCeO3 + H2O = H3PO4 + HCe =>
6 P + 5 HCeO3 + 9 H2O = 6 H3PO4 + 5 HCe
Br(l)KI(aq) = KBr(aq)I =>
Br(l)KI(aq) = KBr(aq)I
C2H5Br + NaOH = C2H4O + H2 + NaBr =>
C2H5Br + NaOH = C2H4O + H2 + NaBr
C2H7NO + C6H10O2 = C8H13NO + H2O =>
C2H7NO + C6H10O2 = C8H13NO + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
PbI2ZnS = PbSZnI2 =>
PbI2ZnS = PbSZnI2
N2O + OH = N2O2 + H2O =>
N2O + 2 OH = N2O2 + H2O
Pb(NO3)2Ca(CH3COO)2 = Pb(CH3COO)2Ca(NO3)2 =>
Pb(NO3)2Ca(CH3COO)2 = Pb(CH3COO)2Ca(NO3)2
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn =>
Zn(NO3)2 + Pb = Pb(NO3)2 + Zn
KBrO3AgNO3 = AgBrO3KNO3 =>
KBrO3AgNO3 = AgBrO3KNO3
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
CuCl3 + H2O2 + KOH = K2CuO4 + KCl + H2O =>
2 CuCl3 + 3 H2O2 + 10 KOH = 2 K2CuO4 + 6 KCl + 8 H2O
BaCl2 + AgNO3 = AgCl2 + Ba(NO3) =>
BaCl2 + AgNO3 = AgCl2 + Ba(NO3)
K2HPO4 + Cr2O3 = CrPO4 + K3PO4 + H2O =>
6 K2HPO4 + Cr2O3 = 2 CrPO4 + 4 K3PO4 + 3 H2O
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2S + Fe(NO3)2 = NaNO3 + FeS =>
Na2S + Fe(NO3)2 = 2 NaNO3 + FeS
FeCl3 + NaOH = FeCl2OH + NaCl =>
FeCl3 + NaOH = FeCl2OH + NaCl
SO2(g) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
H2S + K2Cr2O7 + H3PO4 = S + Cr3(PO4)2 + K3PO4 + H2O =>
12 H2S + 3 K2Cr2O7 + 6 H3PO4 = 12 S + 2 Cr3(PO4)2 + 2 K3PO4 + 21 H2O
CaPO4 + Ba(NO3)2 = Ca(NO3)2 + BaPO4 =>
CaPO4 + Ba(NO3)2 = Ca(NO3)2 + BaPO4
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
NaClAgNO3HNO3 = Na(NO3)2AgClH =>
NaClAgNO3HNO3 = Na(NO3)2AgClH
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
SF6 + H2 = H2S + HF =>
SF6 + 4 H2 = H2S + 6 HF
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
Fe(OH)2 + Fe(OH)3 = Fe3O4 + H2O =>
Fe(OH)2 + 2 Fe(OH)3 = Fe3O4 + 4 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Br2 + Sb2O3 + KOH = K2SbO4 + KBr + H2O =>
3 Br2 + Sb2O3 + 10 KOH = 2 K2SbO4 + 6 KBr + 5 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4 =>
2 PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
CuFeS2 + NaCN + O2 + H2O = Na2Cu(CN)3 + Na4Fe(CN)6 + NaSCN + NaOH =>
4 CuFeS2 + 44 NaCN + 3 O2 + 6 H2O = 4 Na2Cu(CN)3 + 4 Na4Fe(CN)6 + 8 NaSCN + 12 NaOH
AlCa{2} = CaAl{2} =>
AlCa{2} = CaAl{2}
Mn(OH)2 + H2O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 KOH = K2MnO4 + 4 H2O
N2H4 + H2SO4 = N2H5HSO4 =>
N2H4 + H2SO4 = N2H5HSO4
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4 =>
2 PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Cr2(SiO3)3 + HOH = CrH(SiO3)2 + Cr(OH)3 =>
2 Cr2(SiO3)3 + 3 HOH = 3 CrH(SiO3)2 + Cr(OH)3
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
CaSO4 = SO3CaO =>
CaSO4 = SO3CaO
Ca + Mg3N2 = CaN2 + Mg =>
Ca + Mg3N2 = CaN2 + 3 Mg
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO2 + SO2 + HCl
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
