| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6(NH4)2CO3 = 2 Al(OH)3 + 12 NH3 + 6 CO2 + 3 H2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + 2 Na(C2H3O2)
Cu2(SO4)2 + Na2CO3 = CuCO3 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2SO4
Fe + HCl5 = FeCl2 + HCl =>
2 Fe + HCl5 = 2 FeCl2 + HCl
CO2 + Fe(OH)2 = Fe(HCO3)2 =>
2 CO2 + Fe(OH)2 = Fe(HCO3)2
MnO4{-}(aq) + Zn(s) + H2O(l) = Mn{+}(aq) + Zn{+}(aq) + OH{-} =>
MnO4{-}(aq) + 6 Zn(s) + 4 H2O(l) = Mn{+}(aq) + 6 Zn{+}(aq) + 8 OH{-}
Mn1O2 + H1Cl = Mn1Cl2 + H2O + Cl2 =>
Mn1O2 + 4 H1Cl = Mn1Cl2 + 2 H2O + Cl2
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
C + CO2 = CO =>
C + CO2 = 2 CO
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
H2SO4 + CaS03 = CaSO4 + H2O + SO2 =>
8 H2SO4 + CaS03 = CaSO4 + 8 H2O + 10 SO2
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
Ca(g) + H2O(l) = Ca(OH)2 + H2 =>
Ca(g) + 2 H2O(l) = Ca(OH)2 + H2
P4O10 + H2O(l) = H4P2O7 =>
P4O10 + 4 H2O(l) = 2 H4P2O7
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CaCl + N2 = CaN + Cl =>
2 CaCl + N2 = 2 CaN + 2 Cl
Al(CH3COO)3 + NaOH = CH3(COONa) + Al(OH)3 =>
Al(CH3COO)3 + 3 NaOH = 3 CH3(COONa) + Al(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2 + NaAsO2 + NaHCO3 = NaAsO4 + CO2 + H2O + NaI =>
2 I2 + NaAsO2 + 4 NaHCO3 = NaAsO4 + 4 CO2 + 2 H2O + 4 NaI
Cr(CH3COO)2 + O2 + CH3COOH = Cr(CH3COO)3 + H2O =>
4 Cr(CH3COO)2 + O2 + 4 CH3COOH = 4 Cr(CH3COO)3 + 2 H2O
Se + Cr(OH)3 = Cr + SeO32 + H2O =>
3 Se + 64 Cr(OH)3 = 64 Cr + 3 SeO32 + 96 H2O
C6H12 + NaOH = CHNa + H2O =>
C6H12 + 6 NaOH = 6 CHNa + 6 H2O
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
PbNO32 = PbO2 + NO2 + O =>
PbNO32 = PbO2 + NO2 + 28 O
PCl5 + Na2CO3 = P2(CO3)5 + NaCl =>
2 PCl5 + 5 Na2CO3 = P2(CO3)5 + 10 NaCl
CH3CHCH3CH2CHCH3CH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCH3CH2CHCH3CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
P + HNO3 = PNO3 + H =>
P + HNO3 = PNO3 + H
H2SO4 + NaNO = Na2SO4 + HNO =>
H2SO4 + 2 NaNO = Na2SO4 + 2 HNO
CdS + CH3COOH = Cd(CH3COO)2 + H2S =>
CdS + 2 CH3COOH = Cd(CH3COO)2 + H2S
Na3 + PO4 + CuF2 = NaF + Cu(PO4)2 =>
2 Na3 + 6 PO4 + 3 CuF2 = 6 NaF + 3 Cu(PO4)2
Mn3As2 + Na2SO5 + NaOH = NaMnO4 + NaHAsO4 + Na2SO4 + H2O =>
2 Mn3As2 + 33 Na2SO5 + 10 NaOH = 6 NaMnO4 + 4 NaHAsO4 + 33 Na2SO4 + 3 H2O
S2O3{-2} + H2O2 = SO4{-2} + H2O + H{+} =>
S2O3{-2} + 4 H2O2 = 2 SO4{-2} + 3 H2O + 2 H{+}
HO2{-} + SCN{-} = OH{-} + H2O + CO3{-2} + NO3{-} + SO4{-2} =>
8 HO2{-} + SCN{-} = 4 OH{-} + 2 H2O + CO3{-2} + NO3{-} + SO4{-2}
As + O3 = As2O3 =>
2 As + O3 = As2O3
P + PO5 = P2O3 =>
7 P + 3 PO5 = 5 P2O3
C3H4 + N6Cl12 = H12 + N6 + Cl12C3 =>
3 C3H4 + 3 N6Cl12 = H12 + 3 N6 + 3 Cl12C3
Au + HCl + NH4NO3 = Au(OH3)NH3 + Cl + H2O =>
2 Au + 10 HCl + NH4NO3 = 2 Au(OH3)NH3 + 10 Cl + H2O
Pb + CH3COOH + KI = PbI2 + CH3COOK + H2 =>
Pb + 2 CH3COOH + 2 KI = PbI2 + 2 CH3COOK + H2
Ba3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Ba(OH)2 =>
Ba3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Ba(OH)2
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
Mo + OH = Mo(OH)6 =>
Mo + 6 OH = Mo(OH)6
Sb(OH)3 = H3SbO3 =>
Sb(OH)3 = H3SbO3
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
