| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl + Fe = Cu2 + FeCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HCOOC2H5 + H2 = CH3OH + C2H5OH =>
HCOOC2H5 + 2 H2 = CH3OH + C2H5OH
Sn100 + Se15 + Te85 = Sn100Se15Te85 =>
Sn100 + Se15 + Te85 = Sn100Se15Te85
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
ZrO2 + H3PO4 = Zr9(PO4)12 + H2O =>
9 ZrO2 + 12 H3PO4 = Zr9(PO4)12 + 18 H2O
CH3COOH + NaOH = C6H12ONa + H2O + CO2 =>
35 CH3COOH + 8 NaOH = 8 C6H12ONa + 26 H2O + 22 CO2
Cu(II)SO4(aq) + Na2CrO4(aq) = Cu(II)CrO4(s) + Na2SO4(aq) =>
Cu(II)SO4(aq) + Na2CrO4(aq) = Cu(II)CrO4(s) + Na2SO4(aq)
BaH18O10 + C6H12O6 = Ba4C + CO2 + H2O =>
8 BaH18O10 + C6H12O6 = 2 Ba4C + 4 CO2 + 78 H2O
CdS + H{+} = H2S + Cd{2+} =>
CdS + 2 H{+} = H2S + Cd{2+}
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Li + CaS = Li2S + Ca =>
2 Li + CaS = Li2S + Ca
CH2NH2COOH + HBr = BrCH2COOH + NH3 =>
CH2NH2COOH + HBr = BrCH2COOH + NH3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
KI(s) + H2O(g)O3(g) = KOH(s) + O2(g) + I2(s) =>
2 KI(s) + H2O(g)O3(g) = 2 KOH(s) + O2(g) + I2(s)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
C10H10 + H2O2 = CO2 + H2O =>
C10H10 + 25 H2O2 = 10 CO2 + 30 H2O
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
NaO + SO3 = Na2SO5 =>
2 NaO + SO3 = Na2SO5
C2H8N2(g) + N2O4(g) = N2(g) + CO2(g) + H2O =>
C2H8N2(g) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgCH3COO + CaBr2 = Ca(CH3COO)2 + AgBr =>
2 AgCH3COO + CaBr2 = Ca(CH3COO)2 + 2 AgBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl + H2O = Cl{-} + ClO3{-} + H{+1) =>
6 Cl + 3 H2O = 5 Cl{-} + ClO3{-} + 6 H{+1)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(Ca(OH)2) + MgO = CaO + (Mg(OH)2) =>
(Ca(OH)2) + MgO = CaO + (Mg(OH)2)
C2H6O + MnO4{-} + H{+} = C2H4O6 + Mn{2+} + H2O =>
5 C2H6O + 12 MnO4{-} + 36 H{+} = 5 C2H4O6 + 12 Mn{2+} + 23 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2(CO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + 2 CO2
MoCl5 + HBr = MoBr4 + HCl + Br2 =>
2 MoCl5 + 10 HBr = 2 MoBr4 + 10 HCl + Br2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
Ca(OH)2 + SO2 = Ca(SO3) + H2O =>
Ca(OH)2 + SO2 = Ca(SO3) + H2O
HI + O = H2O + I2 =>
2 HI + O = H2O + I2
CH3COOH + Cl2 = Cl2CH2COOH + HCl =>
2 CH3COOH + 3 Cl2 = 2 Cl2CH2COOH + 2 HCl
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
CdSO4 + NH3 = CdH3 + NSO4 =>
CdSO4 + NH3 = CdH3 + NSO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
H2(SO4)2 + Ca = Ca2SO4 + H2 =>
H2(SO4)2 + 4 Ca = 2 Ca2SO4 + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
