| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2(H2O)2] + 6 CO2 + 13 H2O
C10H14N2Na2O8 + KCl = NaCl + C10H14N2K2O8 =>
C10H14N2Na2O8 + 2 KCl = 2 NaCl + C10H14N2K2O8
KI + CuSO4*5H2O = K2SO4 + CuI2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + CuI2 + 5 H2O
Ni2O3 + H2O + Cd = Cd(OH)2 + Ni(OH)2 =>
Ni2O3 + 3 H2O + Cd = Cd(OH)2 + 2 Ni(OH)2
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K2(CH3CO2)2 =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K2(CH3CO2)2
O3 + C2H7NO3S = CO2 + H2O + N2 + S =>
3 O3 + 2 C2H7NO3S = 4 CO2 + 7 H2O + N2 + 2 S
Zn2 + O = ZnO =>
Zn2 + 2 O = 2 ZnO
Ni3S2 + HNO3 = Ni(NO3)2 + SO4 + NO2 + H2O =>
Ni3S2 + 28 HNO3 = 3 Ni(NO3)2 + 2 SO4 + 22 NO2 + 14 H2O
Fe2(SO3)2 + O2 = Fe2O3 + SO2 =>
2 Fe2(SO3)2 + O2 = 2 Fe2O3 + 4 SO2
H2SO4 + NaOH = H2Na + SO + O4H =>
H2SO4 + NaOH = H2Na + SO + O4H
Pd(NO3)4 + NaSO4 = Pd2(SO4)4 + Na(NO3)2 =>
2 Pd(NO3)4 + 4 NaSO4 = Pd2(SO4)4 + 4 Na(NO3)2
Ce(C2H3O2)3 + O2 = Ce2O3 + H2O + CO2 =>
2 Ce(C2H3O2)3 + 12 O2 = Ce2O3 + 9 H2O + 12 CO2
Ca3(PO4)2 + Si2O4 + C = P8 + Ca4(SiO)2 + CO =>
4 Ca3(PO4)2 + 3 Si2O4 + 38 C = P8 + 3 Ca4(SiO)2 + 38 CO
Cr2O3 + NaClO + H2O = Na2Cr2O7 + HCl + NaCl =>
Cr2O3 + 3 NaClO + H2O = Na2Cr2O7 + 2 HCl + NaCl
(NH4)2CO3 + Fe2(SO4)3 = (NH4)2SO4 + Fe2(CO3)3 =>
3(NH4)2CO3 + Fe2(SO4)3 = 3(NH4)2SO4 + Fe2(CO3)3
Ba(NO3)2 + Al(NO3)3 + C6H8O7 = BaAl2O7 + CO3 + H2O + N2 =>
15 Ba(NO3)2 + 30 Al(NO3)3 + 17 C6H8O7 = 15 BaAl2O7 + 102 CO3 + 68 H2O + 60 N2
Cu(OH)2 + HBr = HOH + CuBr2 =>
Cu(OH)2 + 2 HBr = 2 HOH + CuBr2
V(NO2)2 + Al2O3 = V2O2 + Al(NO2)3 =>
6 V(NO2)2 + 2 Al2O3 = 3 V2O2 + 4 Al(NO2)3
K2Cr2O7 + Fe + H2SO4 = CrSO4 + FeSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Fe + 7 H2SO4 = 2 CrSO4 + 4 FeSO4 + K2SO4 + 7 H2O
C6H5COOH + Ca(OH)2 = C6H5COH + H2O + CaCO3 =>
16 C6H5COOH + 7 Ca(OH)2 = 15 C6H5COH + 10 H2O + 7 CaCO3
Al + NaNO3 + NaOH = NaAlO2 + NH3 + N2 =>
6 Al + 3 NaNO3 + 3 NaOH = 6 NaAlO2 + NH3 + N2
Zn + HNO3 = Zn(NO3)2 + (NH4)2 + H2O =>
9 Zn + 20 HNO3 = 9 Zn(NO3)2 + (NH4)2 + 6 H2O
Fe + H2SO4 + AgCl = Ag + FeSO4 + HCl =>
Fe + H2SO4 + 2 AgCl = 2 Ag + FeSO4 + 2 HCl
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
H + MnCO3 = HCO3 + Mn =>
H + MnCO3 = HCO3 + Mn
Br2 + SO2 + H2O = HBr2 + H2SO4 =>
2 Br2 + SO2 + 2 H2O = 2 HBr2 + H2SO4
Ti + AgNO3 = Ag + Ti(NO3)3 =>
Ti + 3 AgNO3 = 3 Ag + Ti(NO3)3
CH4O(s) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
NaBr + NaNO2 = NaO2 + NaNBr =>
NaBr + NaNO2 = NaO2 + NaNBr
Co(NO3)2 + NaS = CoS2 + NaNO3 =>
Co(NO3)2 + 2 NaS = CoS2 + 2 NaNO3
C3H6O + Ca(ClO)2 = CHCl3 + Ca(CH3COO)2 + Ca(OH)2 =>
2 C3H6O + 3 Ca(ClO)2 = 2 CHCl3 + Ca(CH3COO)2 + 2 Ca(OH)2
{-} + Mn{2+} + H2O = MnO4{-} + H =>
3e + Mn{2+} + 4 H2O = MnO4{-} + 8 H
MgC2O4 = Mg + C2O4 =>
MgC2O4 = Mg + C2O4
Ba(OH)2 + NH4F = NH3 + H2O + BaF2 =>
Ba(OH)2 + 2 NH4F = 2 NH3 + 2 H2O + BaF2
C4H8 + HCl = C6H5Cl + H2 =>
3 C4H8 + 2 HCl = 2 C6H5Cl + 8 H2
GeCl2 + Ge = Ge2Cl =>
GeCl2 + 3 Ge = 2 Ge2Cl
Ca(OH){+2} + HCl = CaCl{+2} + HOH =>
Ca(OH){+2} + HCl = CaCl{+2} + HOH
HNO3 + NaSO2 = NaNO3 + HSO2 =>
HNO3 + NaSO2 = NaNO3 + HSO2
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
CuCl2(aq) + Pb(s) = Cu(s) + PbCl2(s) =>
CuCl2(aq) + Pb(s) = Cu(s) + PbCl2(s)
C20H42 + SO4{-2} = CH3COO{-} + HS{-} + H{+} + H2O =>
4 C20H42 + 21 SO4{-2} = 40 CH3COO{-} + 21 HS{-} + 19 H{+} + 4 H2O
(H20) + (CO2) = (C6H12O6) + (O2) =>
3(H20) + 30(CO2) = 5(C6H12O6) + 15(O2)
CH4N2O = NH3 + HNCO =>
CH4N2O = NH3 + HNCO
BaCl2 + Na2SO4 = NaBaSO4 + NaCl2 =>
BaCl2 + Na2SO4 = NaBaSO4 + NaCl2
Fe + S + Cu = Fe2SCu =>
2 Fe + S + Cu = Fe2SCu
K2CrO4 + Ba(NO3)2 = BaCrO4(aq) + KNO3(aq) =>
K2CrO4 + Ba(NO3)2 = BaCrO4(aq) + 2 KNO3(aq)
Mg + Cu2(SO4)2 = Mg(SO4)2 + Cu =>
Mg + Cu2(SO4)2 = Mg(SO4)2 + 2 Cu
CH3CH2CH3 + Br2 = CH3CH2CH2Br + HBr =>
CH3CH2CH3 + Br2 = CH3CH2CH2Br + HBr
SbCl3 + NaBrO3 + HCl = SbCl5 + NaBr + H2O =>
3 SbCl3 + NaBrO3 + 6 HCl = 3 SbCl5 + NaBr + 3 H2O
Sr(OH)2 + Al(C2H3O2)3 = Al(OH)3 + Sr + C2H3O2 =>
3 Sr(OH)2 + 2 Al(C2H3O2)3 = 2 Al(OH)3 + 3 Sr + 6 C2H3O2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
