| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 K + 3 Al2O3 = 9 K2O + 2 Al3
PbCl + SH = HCl + PbS =>
PbCl + SH = HCl + PbS
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
NH4OH + Zn(NO3)2 = NH4(NO3)2 + ZnOH =>
NH4OH + Zn(NO3)2 = NH4(NO3)2 + ZnOH
K2ZnCl4 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + ZnSO4 + Cl2 + H2O =>
5 K2ZnCl4 + 4 KMnO4 + 32 KHSO4 = 23 K2SO4 + 4 MnSO4 + 5 ZnSO4 + 10 Cl2 + 16 H2O
P2O5 + Na(OH) = Na3PO4 + H2O =>
P2O5 + 6 Na(OH) = 2 Na3PO4 + 3 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Xe + Fe2 = Xe2Fe =>
4 Xe + Fe2 = 2 Xe2Fe
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zr(OH)2CO3ZrO2 + HF = H2ZrF6 + CO2 + H2O =>
Zr(OH)2CO3ZrO2 + 12 HF = 2 H2ZrF6 + CO2 + 5 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 7 H2O + K2SO4
H3PO3 + Cl3 + H2O = H3PO4 + HCl =>
3 H3PO3 + 2 Cl3 + 3 H2O = 3 H3PO4 + 6 HCl
FeCl3 + NH3 = FeN + H3Cl3 =>
FeCl3 + NH3 = FeN + H3Cl3
KAl(OH)4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
NaCN + Ba3(PO4)2 = Na3PO4 + Ba(CN)2 =>
6 NaCN + Ba3(PO4)2 = 2 Na3PO4 + 3 Ba(CN)2
C4HS4 + O2 = CO2 + H2O + SO2 =>
4 C4HS4 + 33 O2 = 16 CO2 + 2 H2O + 16 SO2
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
LiCO3(s) + HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l) =>
LiCO3(s) + 2 HCl(aq) = LiCl2(aq) + CO2(g) + H2O(l)
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(aq) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(aq)
C8H18 + O = H2O + C =>
C8H18 + 9 O = 9 H2O + 8 C
KMnO4 + H2SO4 + Na2C2O4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 10 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
C3H6 + Cl = C3H6Cl =>
C3H6 + Cl = C3H6Cl
CrCl3 + CO2 + KCl + H2O = K2Cr2O7 + HCl + C2H5OH =>
4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O = 2 K2Cr2O7 + 16 HCl + C2H5OH
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
[Ba(OH)]2SO4 + HNO3 = Ba(NO3)2 + BaSO4 + H2O =>
[Ba(OH)]2SO4 + 2 HNO3 = Ba(NO3)2 + BaSO4 + 2 H2O
Mg(NO3)2 + H3PO4 = Mg(PO4)2 + (NO3)2 + H3 =>
Mg(NO3)2 + 2 H3PO4 = Mg(PO4)2 + (NO3)2 + 2 H3
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
CO2 + C2 = CO =>
2 CO2 + C2 = 4 CO
CuSO4 + NaHCO3 + H2O = CuCO3*Cu(OH)2 + NaHSO4 + CO2 =>
2 CuSO4 + 2 NaHCO3 + H2O = CuCO3*Cu(OH)2 + 2 NaHSO4 + CO2
Al + HO = AlH + O =>
Al + HO = AlH + O
FeCl2(s) + O2(g) = Fe2O3(s) + Cl2(g) =>
4 FeCl2(s) + 3 O2(g) = 2 Fe2O3(s) + 4 Cl2(g)
Mg(HCO2)2 + CH3COOH = Mg(CH3COO)2 + H2O + CO2 =>
2 Mg(HCO2)2 + 3 CH3COOH = 2 Mg(CH3COO)2 + 2 H2O + 2 CO2
WS3 + KOH = K2WO4 + K2S + H2O =>
WS3 + 8 KOH = K2WO4 + 3 K2S + 4 H2O
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
CO3{2-} + MnO4{-} + H3O{+} = Mn2 + CO3{-} + H2O =>
14 CO3{2-} + 2 MnO4{-} + 16 H3O{+} = Mn2 + 14 CO3{-} + 24 H2O
Zn(NO3)2 + NH3 = HNO3 + Zn3N2 =>
3 Zn(NO3)2 + 2 NH3 = 6 HNO3 + Zn3N2
CaC2(s) + H2O(l) = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O(l) = Ca(OH)2 + C2H2
Fe + S = FeS8 =>
Fe + 8 S = FeS8
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
ZnSO3 + NaOH = Zn(OH)2 + Na2SO3 =>
ZnSO3 + 2 NaOH = Zn(OH)2 + Na2SO3
MgBr2 + Al2 = MgAl2 + Br2 =>
MgBr2 + Al2 = MgAl2 + Br2
CH3CH3CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH3CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH3CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH3CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
N4H2 + HCl = N4H3Cl =>
N4H2 + HCl = N4H3Cl
BaCl + NaCO = NaCl + BaCO =>
BaCl + NaCO = NaCl + BaCO
FeAl2O4 = FeO + Al2O3 =>
FeAl2O4 = FeO + Al2O3
FeCl3 + Mg(OH)2 = Fe(OH)03 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)03 + 3 MgCl2
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
Na2S2O3 + I2 + H2O = Na2S4O6*2H2O + HI + Na2SO4 =>
3 Na2S2O3 + 5 I2 + 7 H2O = Na2S4O6*2H2O + 10 HI + 2 Na2SO4
Cs + HNO3 = CsNO3 + H =>
Cs + HNO3 = CsNO3 + H
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
