| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 = 2(H) + SO3
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
NH4(PO4) + Na(SO4) = NH4(SO4) + Na(PO4) =>
NH4(PO4) + Na(SO4) = NH4(SO4) + Na(PO4)
CU(NO3)2 = CUO + NO + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO + 3 O2
KCl + Hg = Cl2Hg2 + K =>
2 KCl + 2 Hg = Cl2Hg2 + 2 K
Cm(NO3)2 = CmO + NO2 + O2 =>
2 Cm(NO3)2 = 2 CmO + 4 NO2 + O2
HCl(aq) + Na2CO3 = NaCl + H2CO3 =>
2 HCl(aq) + Na2CO3 = 2 NaCl + H2CO3
K2O + H2O = KOH(balance) =>
K2O + H2O = 2 KOH(balance)
SnCl2 + H2S = HCl + SnS =>
SnCl2 + H2S = 2 HCl + SnS
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
A1 + HC1 = A1C3 + H2 =>
2 A1 + 6 HC1 = 2 A1C3 + 3 H2
KOH + H2O2K3[Fe(CN)6] = K4[Fe(CN)6] + H2O + O2 =>
4 KOH + 4 H2O2K3[Fe(CN)6] = 4 K4[Fe(CN)6] + 6 H2O + 3 O2
Fe{3+} + Sn = Fe{+} + Sn{4+} =>
2 Fe{3+} + Sn = 2 Fe{+} + Sn{4+}
FeCl2 + H2S = FeCl + HCl + S =>
2 FeCl2 + H2S = 2 FeCl + 2 HCl + S
Sn(HCO3)4 = Sn(CO3)2 + CO2 + H2O =>
Sn(HCO3)4 = Sn(CO3)2 + 2 CO2 + 2 H2O
CH5N + HNO3 = CH5NH + NO3 =>
CH5N + HNO3 = CH5NH + NO3
SCl2 + Na2S2O3*5H2O + KOH = NaCl + (K2S5O6)2*3H2O + H2O =>
10 SCl2 + 10 Na2S2O3*5H2O + 12 KOH = 20 NaCl + 3(K2S5O6)2*3H2O + 47 H2O
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2 + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2 + 2 H2O
KClO4 + Sb + H2SO4 = KCl + Sb(SO4)3 + H2O =>
3 KClO4 + 4 Sb + 12 H2SO4 = 3 KCl + 4 Sb(SO4)3 + 12 H2O
AgNO3 + NaBr = Na(NO3)(aq) + AgBr(s) =>
AgNO3 + NaBr = Na(NO3)(aq) + AgBr(s)
Ca(NO3)2 + (COOH)2 = Ca(COO)2 + HNO3 =>
Ca(NO3)2 + (COOH)2 = Ca(COO)2 + 2 HNO3
C5H4O2 + CH5N3O = C6H7N3O2 + H2O =>
C5H4O2 + CH5N3O = C6H7N3O2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CuSO4 + C7H5IO2 + NaOH = Cu2(C7H4IO2)4 + Na2SO4 + H2O =>
2 CuSO4 + 4 C7H5IO2 + 4 NaOH = Cu2(C7H4IO2)4 + 2 Na2SO4 + 4 H2O
C8H8O3 + NaOH = C7H6O3 + CH3OH + Na =>
18 C8H8O3 + 14 NaOH = 19 C7H6O3 + 11 CH3OH + 14 Na
CuBr2 + Na2SO3 + H2O = CuBr + NaBr + H2SO4 =>
2 CuBr2 + Na2SO3 + H2O = 2 CuBr + 2 NaBr + H2SO4
Zn + (Cu(NO3)2) = (Zn(NO3)2) + Cu =>
Zn + (Cu(NO3)2) = (Zn(NO3)2) + Cu
Nb + SnO2 = NbO + Sn =>
2 Nb + SnO2 = 2 NbO + Sn
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CuCl2*4H2O + H2C2O4 = C2CuO4*4H2O + HCl =>
CuCl2*4H2O + H2C2O4 = C2CuO4*4H2O + 2 HCl
HNO3 + H2SO4 + Cu = CuSO4 + NH3 + O2 =>
2 HNO3 + 2 H2SO4 + 2 Cu = 2 CuSO4 + 2 NH3 + 3 O2
MgCo3 + HNo3 = Co2 + Mg(No3)2 + H =>
2 MgCo3 + 4 HNo3 = 3 Co2 + 2 Mg(No3)2 + 4 H
(BiO3)Na + AsO2Na + H2SO4 = H3AsO4 + (SO4)Na2 + (SO4)3Bi2 + H2O =>
2(BiO3)Na + 2 AsO2Na + 5 H2SO4 = 2 H3AsO4 + 2(SO4)Na2 + (SO4)3Bi2 + 2 H2O
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(g) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(g) + K2SO4(aq)
CH2O + Ag(NH3)2OH = CH2O2 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CH2O2 + 4 NH3 + 2 Ag + H2O
NO2{-} + H{+} + CO(NH2)2 = N2 + CO2 + H2O =>
2 NO2{-} + 2 H{+} + CO(NH2)2 = 2 N2 + CO2 + 3 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
(CH2CF2)(CF(CF3)CF2) + HNO3 = F2 + CO + H2O + NO2 =>
(CH2CF2)(CF(CF3)CF2) + 12 HNO3 = 4 F2 + 5 CO + 7 H2O + 12 NO2
Mg + HClO4 = Mg(ClO4)2 + H =>
Mg + 2 HClO4 = Mg(ClO4)2 + 2 H
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
VS4{3-} + H{+} = V2S5 + H2S =>
2 VS4{3-} + 6 H{+} = V2S5 + 3 H2S
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
C2H3NaO2 + ZnSO4 = Zn(C2H3O2)2 + Na2(SO4) =>
2 C2H3NaO2 + ZnSO4 = Zn(C2H3O2)2 + Na2(SO4)
CN + O2 = CO2N =>
CN + O2 = CO2N
COOH(CH2)3COOH + NaHCO3 = COOH(CH2)3COONa + CO2 + H2O =>
COOH(CH2)3COOH + NaHCO3 = COOH(CH2)3COONa + CO2 + H2O
C18H32O2 + C2H6O + KOH = C3H8O3 + C16H31O2K =>
17 C18H32O2 + 28 C2H6O + 20 KOH = 14 C3H8O3 + 20 C16H31O2K
BaSO4 + C4H10 = CO2 + H2O + BaS =>
13 BaSO4 + 4 C4H10 = 16 CO2 + 20 H2O + 13 BaS
CH3OH = H2 + HCHO =>
CH3OH = H2 + HCHO
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
