| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 Br = Al(Br)3
Be + Pb3(PO4)2 = Be3(PO4)2 + Pb =>
3 Be + Pb3(PO4)2 = Be3(PO4)2 + 3 Pb
CO2 + NaOH = NaCH + O3 =>
CO2 + NaOH = NaCH + O3
CoCl2 + K2O = CoO + KCl =>
CoCl2 + K2O = CoO + 2 KCl
KClO4 + C16H32O5 = CO + KCl + H2O =>
27 KClO4 + 4 C16H32O5 = 64 CO + 27 KCl + 64 H2O
Ca(OH)2 + Al(OH)3 = Ca3Al2(OH)12 =>
3 Ca(OH)2 + 2 Al(OH)3 = Ca3Al2(OH)12
Mg2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + MgNO3(aq) =>
Mg2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 MgNO3(aq)
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
HI + Ca = CaI + H3 =>
3 HI + 3 Ca = 3 CaI + H3
(NH4)2S + Br = (NH4)Br + S =>
(NH4)2S + 2 Br = 2(NH4)Br + S
NH4HCO2 + O2 = N2 + CO2 + H2O =>
4 NH4HCO2 + 5 O2 = 2 N2 + 4 CO2 + 10 H2O
Na2S + HNO3 + HCl = S + NO + NaCl + H2O =>
3 Na2S + 2 HNO3 + 6 HCl = 3 S + 2 NO + 6 NaCl + 4 H2O
(NH4)2CO3(s) + O2(g) = (NH4)2O(s) + CO3(g) =>
2(NH4)2CO3(s) + O2(g) = 2(NH4)2O(s) + 2 CO3(g)
(a)S(s) + H2SO4(aq) = SO2(g) + H2O(l) =>
(a)S(s) + 2 H2SO4(aq) = 3 SO2(g) + 2 H2O(l)
NaClH2SO4 = NaHSO4 + HCl =>
NaClH2SO4 = NaHSO4 + HCl
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + H2O + H2SO4 =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 17 NO2 + 9 H2O + 2 H2SO4
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2(SO4) =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2(SO4)
Ba(OH)2 + NaF = BaF2 + Na(OH) =>
Ba(OH)2 + 2 NaF = BaF2 + 2 Na(OH)
HCl + Fe = FeHCl =>
HCl + Fe = FeHCl
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
Ca + PO = Ca4PO =>
4 Ca + PO = Ca4PO
AlBr3(Aq) + AgNO3(Aq) = AgBr(Aq) + Al(NO3)3(Aq) =>
AlBr3(Aq) + 3 AgNO3(Aq) = 3 AgBr(Aq) + Al(NO3)3(Aq)
Al + CuCO3 = Al2(CO3)2 + Cu =>
2 Al + 2 CuCO3 = Al2(CO3)2 + 2 Cu
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
K4Fe(CN)6 + H2SO4 + H2O = FeSO4 + K2SO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = FeSO4 + 2 K2SO4 + 3(NH4)2SO4 + 6 CO
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
Cu(NO3)NO3 = CuO + NO2 + O2 =>
2 Cu(NO3)NO3 = 2 CuO + 4 NO2 + O2
K2S + NaCl = K2Cl + NaS =>
K2S + NaCl = K2Cl + NaS
*2N2*3H2 = *2N2H3 =>
*2N2*3H2 = *2N2H3
KF(aq) + CaS(aq) = KCa(aq) + FS(aq) =>
KF(aq) + CaS(aq) = KCa(aq) + FS(aq)
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
Al + Br = Al(Br)3 =>
Al + 3 Br = Al(Br)3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
O2 + CuBr = O2Br + Cu =>
O2 + CuBr = O2Br + Cu
KMnO4 + KBr + NaOH = KNaMnO4 + Br2 + KOH =>
2 KMnO4 + 2 KBr + 2 NaOH = 2 KNaMnO4 + Br2 + 2 KOH
(NH4)2CO3(s) + O2(g) = (NH4)2O(s) + CO3(g) =>
2(NH4)2CO3(s) + O2(g) = 2(NH4)2O(s) + 2 CO3(g)
(CrO4) = (Cr) + O =>
(CrO4) = (Cr) + 4 O
Cr(OH)3 + NH2CH2COOH = Cr(NH2CH2COO)3 + H2O =>
Cr(OH)3 + 3 NH2CH2COOH = Cr(NH2CH2COO)3 + 3 H2O
Mn(OH)2 + ClO2{-} = MnO2 + Cl{-} + H2O =>
2 Mn(OH)2 + ClO2{-} = 2 MnO2 + Cl{-} + 2 H2O
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
NaI + K2S + H2O = KI + NaOH + H2S =>
2 NaI + K2S + 2 H2O = 2 KI + 2 NaOH + H2S
CrCl2 + KOH + KClO3 = KCl + Cr2O3 + H2O =>
6 CrCl2 + 12 KOH + KClO3 = 13 KCl + 3 Cr2O3 + 6 H2O
C3HN2 + O2 = CO2 + H2O + N2 =>
4 C3HN2 + 13 O2 = 12 CO2 + 2 H2O + 4 N2
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
Mg + H2S = MgS + H =>
Mg + H2S = MgS + 2 H
C3H8O + CHCl3 + NaOH = C11H8O2 + NaCl + H2O =>
13 C3H8O + 27 CHCl3 + 81 NaOH = 6 C11H8O2 + 81 NaCl + 82 H2O
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
