| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(C2H3O2)2(aq) + Na2S(aq) = FeS(s) + 2 NaC2H3O2(aq)
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
H2SO4 + ZnOH = Zn2SO4 + H2O =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 H2O
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
BeCl2 = Be2 + Cl =>
2 BeCl2 = Be2 + 4 Cl
NO[SbCl6] + H2O = NO + HNO3 + SbCl3O + HCl =>
3 NO[SbCl6] + 5 H2O = 2 NO + HNO3 + 3 SbCl3O + 9 HCl
Sr18Ba2Ca20Cu30O70 + Bi20O30 + O20 = Bi18Sr18Ba2Ca20Cu30O100 =>
20 Sr18Ba2Ca20Cu30O70 + 18 Bi20O30 + 3 O20 = 20 Bi18Sr18Ba2Ca20Cu30O100
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
Zn(NO3)2 + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
CO + H2 = C6H12 + H2O =>
6 CO + 12 H2 = C6H12 + 6 H2O
CH2 + O(KMnO4) = K2CO3 + Mn2 + H2O + CO2 =>
3 CH2 + 2 O(KMnO4) = K2CO3 + Mn2 + 3 H2O + 2 CO2
NaHSO4 = Na + H2 + S + O4 =>
2 NaHSO4 = 2 Na + H2 + 2 S + 2 O4
NaClO3 + H2SO4 = NaSO4 + H2ClO3 =>
NaClO3 + H2SO4 = NaSO4 + H2ClO3
XeF2H2O = Xe + HF + O2 =>
2 XeF2H2O = 2 Xe + 4 HF + O2
Fe2O3 + C = Fe + C3O2 =>
2 Fe2O3 + 9 C = 4 Fe + 3 C3O2
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
NH2CH2COOH + Mg = NH2CH2COOMg + H2 =>
2 NH2CH2COOH + 2 Mg = 2 NH2CH2COOMg + H2
CH2NH + H2 = CH3NH2 =>
CH2NH + H2 = CH3NH2
C6H5COOH + H{+} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
C6H5COOH + 40 H{+} + 5 Cr2O7{2-} = 7 CO2 + 10 Cr{3+} + 23 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr(OH)2 + H2S = CrS + H2O =>
Cr(OH)2 + H2S = CrS + 2 H2O
Zn + H23PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H23PO4 = Zn3(PO4)2 + 23 H2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NH4 + O2 = NH3 + OH =>
2 NH4 + O2 = 2 NH3 + 2 OH
HCOOH + HS = H2CO + SOH =>
HCOOH + HS = H2CO + SOH
AgNO3 + Br2 = AgBr + NO3 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO3
K3[Cr(OH)6] + KNO3 = K2Cr2O7 + KNO2 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 KNO3 = K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O
BaCl2 + Fe2(SO4)3 = BaS3O12 + Cl2Fe2 =>
BaCl2 + Fe2(SO4)3 = BaS3O12 + Cl2Fe2
Ba3(PO4)2 + CH3COOH = Ba(CH3COOH)2 + PO4 =>
Ba3(PO4)2 + 6 CH3COOH = 3 Ba(CH3COOH)2 + 2 PO4
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
CuCl + Na + CN = CuCN + NaCl =>
CuCl + Na + CN = CuCN + NaCl
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Si + HF = Si(F)4 + (H)2 =>
Si + 4 HF = Si(F)4 + 2(H)2
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
HgCl2 + H2O = HgO + H2Cl2 =>
HgCl2 + H2O = HgO + H2Cl2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
CuO4S + BaCl2 = CuCl2 + BaO4S =>
CuO4S + BaCl2 = CuCl2 + BaO4S
KHSO4 + NH4 = NH4HSO4 + K =>
KHSO4 + NH4 = NH4HSO4 + K
Ba(NO3)2(aq) + CuSO4(aq) = Ba(NO5)2 + CuS =>
Ba(NO3)2(aq) + CuSO4(aq) = Ba(NO5)2 + CuS
C6H14O + K2Cr2O7 = C5H11COOH + KCr + H2O =>
7 C6H14O + 2 K2Cr2O7 = 7 C5H11COOH + 4 KCr + 7 H2O
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
MnO4{-} + I + H2O = MnO2 + IO3 + OH{-} =>
2 MnO4{-} + I + H2O = 2 MnO2 + IO3 + 2 OH{-}
HCOOH + C2H5OH = H2O + C3H5OH =>
2 HCOOH + 5 C2H5OH = 5 H2O + 4 C3H5OH
AlSO4 + BaCI = AlCI + BaSO4 =>
AlSO4 + BaCI = AlCI + BaSO4
C3H8O + H2 = C3H8 + H2O =>
C3H8O + H2 = C3H8 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
