| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s)
Na2HPO4 + H2SO4 = Na2SO4 + Na5P3O10 + H2O =>
6 Na2HPO4 + H2SO4 = Na2SO4 + 2 Na5P3O10 + 4 H2O
AgNO3 + (NH4)2 + CO3 = AgCO3 + NH4NO3 =>
2 AgNO3 + (NH4)2 + 2 CO3 = 2 AgCO3 + 2 NH4NO3
MnO4{-} + H2O2 = OH{-} + Mn2{+} + O2 =>
4 MnO4{-} + 3 H2O2 = 6 OH{-} + 2 Mn2{+} + 8 O2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH4F + H2O =>
Y2O3 + 6 NH4HF2 = (NH4)3Y2F9 + 3 NH4F + 3 H2O
OHC6H4COOH + O2 = CO2 + H2O =>
OHC6H4COOH + 7 O2 = 7 CO2 + 3 H2O
Ba(s) + Cl(g) = BaCl2(s) =>
Ba(s) + 2 Cl(g) = BaCl2(s)
Mg(NO3)2 + Na2CO3 + H2O = (MgOH)2CO3 + NaNO3 + CO2 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaNO3 + CO2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Ca(ClO) + HCl = CaCl2 + H2O + Cl2 =>
2 Ca(ClO) + 4 HCl = 2 CaCl2 + 2 H2O + Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca3N2 + H2 = Ca + NH3 =>
Ca3N2 + 3 H2 = 3 Ca + 2 NH3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
PbSO4 + Fe + C = FeS + Pb + CO2 =>
PbSO4 + Fe + 2 C = FeS + Pb + 2 CO2
MgO + Cu(OH)2 = Mg(OH)2 + CuO =>
MgO + Cu(OH)2 = Mg(OH)2 + CuO
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
CuCl2 + NaHCO3 = HCO3 + NaCl2Cu =>
CuCl2 + NaHCO3 = HCO3 + NaCl2Cu
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
CH3CH2COOOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3CH2COOOH + 3 CH3CH2OH = 3 CH3COOCH2CH3 + 3 H2O
Na3PO4 + HNO3 + (NH4)2MoO4 = NH4NO3 + H2O + NaNO3 + NH4PMo12O40 =>
4 Na3PO4 + 106 HNO3 + 48(NH4)2MoO4 = 93 NH4NO3 + 51 H2O + 12 NaNO3 + 4 NH4PMo12O40
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)
MgBr + H2O = MgH2 + BrO =>
MgBr + H2O = MgH2 + BrO
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
KNO2 + HNO3 = KNO3 + NO2 + H2O =>
KNO2 + 2 HNO3 = KNO3 + 2 NO2 + H2O
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
KMnO4 + HCl = KCl + MnCl2 + HO + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 8 HO + Cl2
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
KC103 = KC1 + KC104 =>
103 KC103 = KC1 + 102 KC104
Q + HO = HQ + O =>
Q + HO = HQ + O
C2H5OH + CuO = CH3CHO + Cu2O + H2O =>
C2H5OH + 2 CuO = CH3CHO + Cu2O + H2O
C2H5CONH2 + NaOH = CH3COONa + CH3NH2 =>
C2H5CONH2 + NaOH = CH3COONa + CH3NH2
HCl + Mn2O4 = MnCl2 + H2O + Cl2 =>
8 HCl + Mn2O4 = 2 MnCl2 + 4 H2O + 2 Cl2
CH2CH2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
H2S = H + S =>
H2S = 2 H + S
Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)
(NH4)2Cr2O4 = Cr + N2 + H2 + O2 =>
(NH4)2Cr2O4 = 2 Cr + N2 + 4 H2 + 2 O2
C7H160O + O2 = CO2 + H2O =>
2 C7H160O + 93 O2 = 14 CO2 + 160 H2O
H2Br2 + KO2H2 = KBr2 + H2O =>
H2Br2 + KO2H2 = KBr2 + 2 H2O
KCN + H2Br = KBr + H2CN =>
KCN + H2Br = KBr + H2CN
Cr2O3 + N2O5 = Cr2O5 + N2O3 =>
Cr2O3 + N2O5 = Cr2O5 + N2O3
H2SO4 + H3BO3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 H3BO3 = B2(SO4)3 + 6 H2O
KSO4 + BaNO3 = BaSO4 + KNO3 =>
KSO4 + BaNO3 = BaSO4 + KNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
CH3CHCH2COONa + NaOH = Na2CO3 + C3H7
Cu(NO3)3(aq) + (NH4)3PO4(aq) = NH4NO3(aq) + CuPO4(s) =>
Cu(NO3)3(aq) + (NH4)3PO4(aq) = 3 NH4NO3(aq) + CuPO4(s)
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
| 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.
