| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SeO3 = 2 Se + 3 O2
H2SO4 + Pb = S + Pb2SO4 + H2O =>
4 H2SO4 + 6 Pb = S + 3 Pb2SO4 + 4 H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
Mn3O4 + Al = Mn + Al2O3 = Mn + Al2O3 =>
3 Mn3O4 + 8 Al = 9 Mn + 4 Al2O3
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
C17H35COOH + O2 = C + H2O =>
C17H35COOH + 8 O2 = 18 C + 18 H2O
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
BaCl2Zn = ZnCl2Ba =>
BaCl2Zn = ZnCl2Ba
Ca(s) + HCI(aq) = CaHCI =>
Ca(s) + HCI(aq) = CaHCI
Ca{2+} + PO4{-3} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{-3} = Ca3(PO4)2
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
Cu(Cl2) + Al = Al(Cl2) + Cu =>
Cu(Cl2) + Al = Al(Cl2) + Cu
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + N2 = C2H6N2 =>
C2H6 + N2 = C2H6N2
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
MnO + HF = MnF2 + H2O =>
MnO + 2 HF = MnF2 + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Pb + Fe(NO3)2 = Fe + Pb(NO3)2 =>
Pb + Fe(NO3)2 = Fe + Pb(NO3)2
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 H2O + 2 CO2
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6 =>
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
Mg(HCO3)2 + CH3COOH = CO2 + H2O + C4H6MgO4 =>
Mg(HCO3)2 + 2 CH3COOH = 2 CO2 + 2 H2O + C4H6MgO4
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaNO2 + HNO3 = NaNO3 + NO2 + H2O =>
NaNO2 + 2 HNO3 = NaNO3 + 2 NO2 + H2O
KMnO4 + PBr3 + H2O = Mn(H2PO4)2 + Br2 + MnBr2 + KBr =>
6 KMnO4 + 8 PBr3 + 8 H2O = 4 Mn(H2PO4)2 + 7 Br2 + 2 MnBr2 + 6 KBr
NaIO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaI + H2O =>
NaIO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + NaI + 3 H2O
Mg(HCO3)2 + CH3COOH = CO2 + H2O + Mg(C2H3O2)2 =>
Mg(HCO3)2 + 2 CH3COOH = 2 CO2 + 2 H2O + Mg(C2H3O2)2
C17H21NO4 + HNO3 = C17H19N3O4 + CO2 + H2O =>
47 C17H21NO4 + 82 HNO3 = 43 C17H19N3O4 + 68 CO2 + 126 H2O
KIO3 + K4[Fe(CN)6] + H2SO4 = K3[Fe(CN)6] + I2 + K2SO4 + H2O =>
2 KIO3 + 10 K4[Fe(CN)6] + 6 H2SO4 = 10 K3[Fe(CN)6] + I2 + 6 K2SO4 + 6 H2O
NH4Cl + Pb(ClO3)2 = PbCl2 + NH4ClO3 =>
2 NH4Cl + Pb(ClO3)2 = PbCl2 + 2 NH4ClO3
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Na3PO4 + H2S = Na2S + H3PO4 =>
2 Na3PO4 + 3 H2S = 3 Na2S + 2 H3PO4
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 Mg(HCO3)2 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 6 H2O + 10 CO2
KMnO2 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO2 + FeSO4 + 8 H2SO4 = 2 K2SO4 + 4 MnSO4 + Fe(SO4)3 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlPO4 + HCl = Al(Cl)3 + H3PO4 =>
AlPO4 + 3 HCl = Al(Cl)3 + H3PO4
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
I2 + CCl4 = I2(CCl4) =>
I2 + CCl4 = I2(CCl4)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
