| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + 2 H2O = Ca(OH)2 + 2 HBr
K(s) + CuCl2(aq) = Cu(s) + KCl(aq) =>
2 K(s) + CuCl2(aq) = Cu(s) + 2 KCl(aq)
NaBr + AlCl3 = AlBr3 + NaCl =>
3 NaBr + AlCl3 = AlBr3 + 3 NaCl
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
CH3COOH + HNO3 = CH3CONO3 + H2O =>
CH3COOH + HNO3 = CH3CONO3 + H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
C2H6O + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O
Fe + HO4S = FeSO4 + H2 =>
2 Fe + 2 HO4S = 2 FeSO4 + H2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4(aq) =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4(aq)
KCN + O2 = KOCN =>
2 KCN + O2 = 2 KOCN
FeC2O4*2H2O = CO2 + Fe2O3 + H2 + O2 =>
4 FeC2O4*2H2O = 8 CO2 + 2 Fe2O3 + 8 H2 + O2
Fe + ClO = FeClO =>
Fe + ClO = FeClO
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
Mn + CH3COOH = Mn(CH3COO) + H2 =>
2 Mn + 2 CH3COOH = 2 Mn(CH3COO) + H2
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O + K2SO4(aq)
CuCl2 + Zn = ZnCl + Cu =>
CuCl2 + 2 Zn = 2 ZnCl + Cu
Fe + H2SO4 = FeSO4 + H =>
Fe + H2SO4 = FeSO4 + 2 H
Sr(NO3)2 + SO4 = Sr(SO4)2 + NO3 =>
Sr(NO3)2 + 2 SO4 = Sr(SO4)2 + 2 NO3
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
ClF3 + O2 = Cl2O + F2 =>
4 ClF3 + O2 = 2 Cl2O + 6 F2
Fe2(s) + O2(g) = FeO(s) =>
Fe2(s) + O2(g) = 2 FeO(s)
Na(SO4) + BaBr = NaBr + Ba(SO4) =>
Na(SO4) + BaBr = NaBr + Ba(SO4)
P2O5 + NaOH + AgNO3 = Ag3PO4 + H2O + NaNO3 =>
P2O5 + 6 NaOH + 6 AgNO3 = 2 Ag3PO4 + 3 H2O + 6 NaNO3
Li + Fe(NO3)2 = Li(NO3)2 + Fe =>
Li + Fe(NO3)2 = Li(NO3)2 + Fe
FeCO3 + H2O + O2 = Fe(OH)3 + CO2 =>
4 FeCO3 + 6 H2O + O2 = 4 Fe(OH)3 + 4 CO2
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g)
H + H3AsO4 = HAsO2 + H2O =>
2 H + H3AsO4 = HAsO2 + 2 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
C2H5OH + CH3{-}COOH = C2H5{-}CH3COOH + H2O =>
C2H5OH + 2 CH3{-}COOH = 2 C2H5{-}CH3COOH + H2O
C6H12(l) + O2(g) = C6H11(l) + H2O(l) =>
4 C6H12(l) + O2(g) = 4 C6H11(l) + 2 H2O(l)
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
NaHCO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
Co(CO3)2 = CoO2 + CO2 =>
Co(CO3)2 = CoO2 + 2 CO2
Pb2O3 + KMnO4 + HCl = PbCl4 + MnCl2 + KCl + H2O =>
5 Pb2O3 + 2 KMnO4 + 46 HCl = 10 PbCl4 + 2 MnCl2 + 2 KCl + 23 H2O
NiSO4*7H2O = Ni + SO4 + H2O =>
NiSO4*7H2O = Ni + SO4 + 7 H2O
Al2(CO3)3 + KOH = Al(OH)3 + K2CO3 =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2CO3
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN
BaCO3 + Al = Al2(CO3)3 + Ba =>
3 BaCO3 + 2 Al = Al2(CO3)3 + 3 Ba
FeCl3 + NH3 = HCl + NFe =>
FeCl3 + NH3 = 3 HCl + NFe
SiO2 + HNO3 = SiNO3 + HO2 =>
SiO2 + HNO3 = SiNO3 + HO2
LiOH + Cu2O = LiCuO + H2O =>
2 LiOH + Cu2O = 2 LiCuO + H2O
H2C2O4 + NaOH = Na2(CO2)2 + H2O =>
H2C2O4 + 2 NaOH = Na2(CO2)2 + 2 H2O
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Fe + SO2 = FeSO3 + FeS2O3 =>
2 Fe + 3 SO2 = FeSO3 + FeS2O3
NH4NO2 + KOH = NH4OH + KNO2 =>
NH4NO2 + KOH = NH4OH + KNO2
As(s) + F2(g) = AsF5(g) =>
2 As(s) + 5 F2(g) = 2 AsF5(g)
C5H8(g) + O2(g) = CO2 + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2 + 4 H2O(g)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
