| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(ClO4)3 = Fe3 + 9 ClO4
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)2 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 KNO2 + 3 H2SO4 = Cr2(SO4)2 + 4 KNO3 + K2SO4 + 3 H2O
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(s) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(s)
Mg6 + O2 = MgO =>
Mg6 + 3 O2 = 6 MgO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H6O(g) + O2(g) = OC2(g) + H2O(l) =>
2 C2H6O(g) + 3 O2(g) = 2 OC2(g) + 6 H2O(l)
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
C4H4N2 + H2O + HCl = C4H6O4 + NH4Cl =>
C4H4N2 + 4 H2O + 2 HCl = C4H6O4 + 2 NH4Cl
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
C6H12O8 = H2 + H2O + CO =>
C6H12O8 = 4 H2 + 2 H2O + 6 CO
BaCl2 + Al2(SO4)3 = BaSO4(s) + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4(s) + 2 AlCl3
H2 + O = H2OH =>
3 H2 + 2 O = 2 H2OH
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
Sr + H2SO4 = SrSO4H2 =>
Sr + H2SO4 = SrSO4H2
Fe(HSO4)3 + NaOH = Fe(OH)3 + NaHSO4 =>
Fe(HSO4)3 + 3 NaOH = Fe(OH)3 + 3 NaHSO4
H2SO3(aq) + NaOH(aq) = Na2SO3 + H2O =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3 + 2 H2O
CH3COOH + Sr(OH)2 = Sr(COOH)2 + CH3OH =>
2 CH3COOH + Sr(OH)2 = Sr(COOH)2 + 2 CH3OH
P4 + OH{-} + H2O = P2H4 + H2PO3{-} =>
5 P4 + 8 OH{-} + 16 H2O = 6 P2H4 + 8 H2PO3{-}
I3 + CuSO4 = CuI3 + SO4 =>
I3 + CuSO4 = CuI3 + SO4
Cu + AgNo3 = Ag + Cu(No30)2 =>
Cu + 20 AgNo3 = 20 Ag + Cu(No30)2
C6H12 + HBr = C6H11Br + H2 =>
C6H12 + HBr = C6H11Br + H2
NO3{-} + Cl{-} + H{+} = H2O + Cl2 + NO =>
2 NO3{-} + 6 Cl{-} + 8 H{+} = 4 H2O + 3 Cl2 + 2 NO
CHBr3 + F2 = Br3CF + HF3 =>
CHBr3 + 2 F2 = Br3CF + HF3
PbS + NaCl + CaC2 = Pb + Na2S + CaS + CSCl =>
4 PbS + 2 NaCl + CaC2 = 4 Pb + Na2S + CaS + 2 CSCl
XCHOHCH3 + Na2Cr2O7 + H2SO4 + {3+} = XCOCH3 + Cr{3+} + Na2SO4 + H2O =>
6 XCHOHCH3 + Na2Cr2O7 + H2SO4 + 2{3+} = 6 XCOCH3 + 2 Cr{3+} + Na2SO4 + 7 H2O
X2O2 + H2O = XOH + O2 =>
2 X2O2 + 2 H2O = 4 XOH + O2
Cr(OH)2 + P2O5 = H2O + Cr(PO3)2 =>
Cr(OH)2 + P2O5 = H2O + Cr(PO3)2
Al + H(NO3)2 = Al(NO3)2 + H2 =>
2 Al + 2 H(NO3)2 = 2 Al(NO3)2 + H2
CuSO4 + PbO = CuO + PbSO4 =>
CuSO4 + PbO = CuO + PbSO4
Fe3 + PbSO4 = Pb2 + Fe2(SO4)3 =>
4 Fe3 + 18 PbSO4 = 9 Pb2 + 6 Fe2(SO4)3
NaH2O = Na + H2O =>
NaH2O = Na + H2O
Rb + S = Rb2S =>
2 Rb + S = Rb2S
K(OH{-}1) + Ag(SO4{-}2) = K(SO4{-}2) + Ag(OH{-}1) =>
K(OH{-}1) + Ag(SO4{-}2) = K(SO4{-}2) + Ag(OH{-}1)
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NH3HBr = NH4Br =>
NH3HBr = NH4Br
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
La2O3 + B = LaB6 + B2O3 =>
La2O3 + 14 B = 2 LaB6 + B2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5CCl3 + KOH = C6H5COOK + KCl + H2O =>
C6H5CCl3 + 4 KOH = C6H5COOK + 3 KCl + 2 H2O
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(g) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(g)
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Ca(OH)2 + NaOH = CaO2 + H2O + Na =>
Ca(OH)2 + 2 NaOH = CaO2 + 2 H2O + 2 Na
A2O3 + O2 = A2O6 =>
2 A2O3 + 3 O2 = 2 A2O6
HCl + Na2S2O3 = HS2O3 + Na2Cl =>
HCl + Na2S2O3 = HS2O3 + Na2Cl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
