| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2 + 2 KClO3 = 2 PbO2 + 2 KClO
MgCl2(g) + AgNO3(g) = AgCl(g) + Mg(NO3)2(g) =>
MgCl2(g) + 2 AgNO3(g) = 2 AgCl(g) + Mg(NO3)2(g)
Fe3O4(s) + H2(g) = Fe + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe + 4 H2O(l)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KBrO4 + NaCl + H2SO4 = Cl2 + KBr + H2O + Na2SO4 =>
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 H2O + 4 Na2SO4
Al + SnCO3 = Al2(CO3) + Sn =>
2 Al + SnCO3 = Al2(CO3) + Sn
(CaCO3)(s) = CO2(g) + CaO(s) =>
(CaCO3)(s) = CO2(g) + CaO(s)
NiCl2 + NaClO + NaOH = Ni2O3 + NaCl + H2O =>
2 NiCl2 + NaClO + 4 NaOH = Ni2O3 + 5 NaCl + 2 H2O
Tl + H2SO4 = Tl2(SO4)3 + H2 =>
2 Tl + 3 H2SO4 = Tl2(SO4)3 + 3 H2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
NH3 + CaOCl = N2 + H2O + CaCl =>
2 NH3 + 3 CaOCl = N2 + 3 H2O + 3 CaCl
Pb(SO4)2 + NaCl = PbCl2 + NaSO4 =>
Pb(SO4)2 + 2 NaCl = PbCl2 + 2 NaSO4
Fe(NO3)2 + KSCN = Fe(KSCN)2 + NO3 =>
Fe(NO3)2 + 2 KSCN = Fe(KSCN)2 + 2 NO3
NaOH + Na3AsO3 + Br2 = NaBr + Na3AsO4 + H2O =>
2 NaOH + Na3AsO3 + Br2 = 2 NaBr + Na3AsO4 + H2O
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
CaCl2 + MgSO47H2O = MgCl2 + CaSO47H2O =>
CaCl2 + MgSO47H2O = MgCl2 + CaSO47H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr203 + O2 =>
203(NH4)2Cr2O7 = 406 NH3 + 203 H2O + 2 Cr203 + 609 O2
BaCl + MgSO = MgCl + BaSO =>
BaCl + MgSO = MgCl + BaSO
CaS + NaOH = NaSCaOH =>
CaS + NaOH = NaSCaOH
K + NaCO = KCO + Na =>
K + NaCO = KCO + Na
CO + NaOH = COOHNa =>
CO + NaOH = COOHNa
K + NaCO = KCO + Na =>
K + NaCO = KCO + Na
P2S5 + HNO3 + H2O = H3PO4 + NO + H2SO4 =>
3 P2S5 + 40 HNO3 + 4 H2O = 6 H3PO4 + 40 NO + 15 H2SO4
Al(NO3)3 + C2H5NO2 = Al2O3 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 14 N2 + 25 H2O
FeS2 + HNO3 = Fe2O3 + H2SO4 + H2O + NO2 =>
2 FeS2 + 30 HNO3 = Fe2O3 + 4 H2SO4 + 11 H2O + 30 NO2
Mo(CO)6 + C10H8N2 + C7H8 = Mo(CO)4(C10H8N2) + C8H8O =>
Mo(CO)6 + C10H8N2 + 2 C7H8 = Mo(CO)4(C10H8N2) + 2 C8H8O
H2S + KOCl + H2O = H2SO4 + KOH + Cl =>
H2S + 8 KOCl + 4 H2O = H2SO4 + 8 KOH + 8 Cl
CaBr2 + Na2Co3 = CaCo3 + NaBr =>
CaBr2 + Na2Co3 = CaCo3 + 2 NaBr
C2H4O2 + C8H11N + C2H2Cl2O + C2H3NaO2 = C10H12ClNO + C4H8ClO4Na =>
C2H4O2 + C8H11N + C2H2Cl2O + C2H3NaO2 = C10H12ClNO + C4H8ClO4Na
NaBiO3 + HCl = NaCl + BiCl3 + H2O + Cl2 =>
NaBiO3 + 6 HCl = NaCl + BiCl3 + 3 H2O + Cl2
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
Fe2S3 + Na2O2 = Fe2O3 + Na(SO3) + Na2O =>
2 Fe2S3 + 21 Na2O2 = 2 Fe2O3 + 6 Na(SO3) + 18 Na2O
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
NH3 + Ca = CaNH2 + H2 =>
2 NH3 + 2 Ca = 2 CaNH2 + H2
HCH2ClC0 + NaOH = H2O + NaCH2ClC0 =>
HCH2ClC0 + NaOH = H2O + NaCH2ClC0
Gd(NO3)3 + Nb(NO3)3 + Eu(NO3)3 + C6H8O7 = Gd09Eu01NbO4 + H2O + N2 + CO2 =>
162 Gd(NO3)3 + 18 Nb(NO3)3 + 18 Eu(NO3)3 + 190 C6H8O7 = 18 Gd09Eu01NbO4 + 760 H2O + 297 N2 + 1140 CO2
H2SO5 + Ba(OH)2 = BaSO4 + H2O + O2 =>
2 H2SO5 + 2 Ba(OH)2 = 2 BaSO4 + 4 H2O + O2
KMnO4 + NaOH + K2SO3 = Na2SO4 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + K2SO3 = Na2SO4 + 2 K2MnO4 + H2O
Mg(s) + I2 = MgI2 =>
Mg(s) + I2 = MgI2
NH3 + KClO3 = KCl + H2O + N2 =>
2 NH3 + KClO3 = KCl + 3 H2O + N2
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
Ba(NO3)2 + (NH4)3PO4 = (Ba)3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = (Ba)3(PO4)2 + 6 NH4NO3
Ba(NH3)4Cl2 + Na2SO4 + HCl = BaSO4 + NH4Cl + NaCl =>
Ba(NH3)4Cl2 + Na2SO4 + 4 HCl = BaSO4 + 4 NH4Cl + 2 NaCl
NaCl + CO2 + (NH4)2CO3 + H2O = NaHCO3 + ClNH4 =>
2 NaCl + CO2 + (NH4)2CO3 + H2O = 2 NaHCO3 + 2 ClNH4
KIO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + I + K2SO4 + H2O =>
2 KIO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + 2 I + K2SO4 + 6 H2O
Al(s) + NaOH(s) + H2O(i) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(s) + 6 H2O(i) = 2 NaAl(OH)4(aq) + 3 H2(g)
Sr + HNO3 = Sr(NO3)2 + H2O + NH4NO3 =>
4 Sr + 10 HNO3 = 4 Sr(NO3)2 + 3 H2O + NH4NO3
CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
