| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + H2CO3
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
F2(g) + KCl(aq) = FCl(aq) + K(s) =>
F2(g) + 2 KCl(aq) = 2 FCl(aq) + 2 K(s)
KIOBaCl = KClBaIO =>
KIOBaCl = KClBaIO
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C2H5OH + HCl = C2H5OH2 + Cl =>
C2H5OH + HCl = C2H5OH2 + Cl
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C7H12O + H2CrO4 + H2SO4 = C7H10O + Cr2(SO4)3 + H2O =>
3 C7H12O + 2 H2CrO4 + 3 H2SO4 = 3 C7H10O + Cr2(SO4)3 + 8 H2O
CuSO4 + KOH + N2H4 = N2 + K2SO4 + Cu2O + H2O =>
4 CuSO4 + 8 KOH + N2H4 = N2 + 4 K2SO4 + 2 Cu2O + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CuSO4*7H2O(s) = CuSO4 + H2O =>
CuSO4*7H2O(s) = CuSO4 + 7 H2O
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + NH4(CH3COO) =>
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + 2 NH4(CH3COO)
CO3 + Br2 = BrO3 + CO2 =>
6 CO3 + Br2 = 2 BrO3 + 6 CO2
K2Cr2O7 + NH4OH = N2 + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = N2 + Cr2O3 + 2 KOH + 4 H2O
FeCl3(aq) + Hg2(NO3)2(aq) = Fe(NO3)3 + HgCl =>
2 FeCl3(aq) + 3 Hg2(NO3)2(aq) = 2 Fe(NO3)3 + 6 HgCl
BaI2 + CoSO4 = BaSO4 + CoI2 =>
BaI2 + CoSO4 = BaSO4 + CoI2
Cu(NO3)2 + NO2 + H2O + S = CuS + HNO3 =>
Cu(NO3)2 + 2 NO2 + 2 H2O + S = CuS + 4 HNO3
Na2 + C + N = NaCN =>
Na2 + 2 C + 2 N = 2 NaCN
Na2CrO4 + HNO3 + H2O2 = H2O + NaCrO4 + NaNO3 =>
2 Na2CrO4 + 2 HNO3 + H2O2 = 2 H2O + 2 NaCrO4 + 2 NaNO3
Ba(OH)2 + AlCl = Al(OH) + BaCl2 =>
Ba(OH)2 + 2 AlCl = 2 Al(OH) + BaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KCl + AgNo{3} = KNo{3} + AgCl =>
KCl + AgNo{3} = KNo{3} + AgCl
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
Bi2O3 + H2 = Bi2 + H2O =>
Bi2O3 + 3 H2 = Bi2 + 3 H2O
Sn + NO3{-} + H{+} = SnO2 + NO2 + H2O =>
Sn + 4 NO3{-} + 4 H{+} = SnO2 + 4 NO2 + 2 H2O
BiNO3 + H2S = BiS + H + NO3 =>
BiNO3 + H2S = BiS + 2 H + NO3
C8H8O2 + H2O = C7H6O2 + CH4O =>
C8H8O2 + H2O = C7H6O2 + CH4O
C25H521 + O2 = CO2 + H2O =>
4 C25H521 + 621 O2 = 100 CO2 + 1042 H2O
(CN)2(g) + H2O = H2C2O4 + NH3 =>
(CN)2(g) + 4 H2O = H2C2O4 + 2 NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + O2 = C3O4 + H12 =>
C6H12O6 + O2 = 2 C3O4 + H12
Al2(SO4)3 + NaOH = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(HO)3 + 3 Na2SO4
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Sn + CI2 = SnCI2 =>
Sn + CI2 = SnCI2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ca3P2 + H2O = Ca(OH)2H2O + PH3 =>
Ca3P2 + 9 H2O = 3 Ca(OH)2H2O + 2 PH3
Pt + CuBr2 = Cu + PtBr2 =>
Pt + CuBr2 = Cu + PtBr2
SnCl2 + O3 + HCl = SnCl4 + H2O =>
3 SnCl2 + O3 + 6 HCl = 3 SnCl4 + 3 H2O
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Al2S3 + Cl = AlCl3 + S8 =>
8 Al2S3 + 48 Cl = 16 AlCl3 + 3 S8
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + K2Cl2(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + K2Cl2(aq)
Sn + NO3{-} + H{+} = SnO2 + NO2 + H2O =>
Sn + 4 NO3{-} + 4 H{+} = SnO2 + 4 NO2 + 2 H2O
C25H252 + O2 = CO2 + H2O =>
C25H252 + 88 O2 = 25 CO2 + 126 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
