| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2O = H2 + Zn(OH)2
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
Na2S + KCI = NaCI + K2S =>
Na2S + 2 KCI = 2 NaCI + K2S
Cl2 + S + KOH = KCl + K2SO3 + H2O =>
2 Cl2 + S + 6 KOH = 4 KCl + K2SO3 + 3 H2O
e + H{+} + ClO4{-} = Cl2 + H2O =>
14e + 16 H{+} + 2 ClO4{-} = Cl2 + 8 H2O
C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
K[Cr(OH)4] + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K[Cr(OH)4] + 8 KHSO4 = 5 K2SO4 + Cr2(SO4)3 + 8 H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
(C10H15NO)2SO4 + HNO3 = (C10H15NO)NO3 + H2SO4 =>
(C10H15NO)2SO4 + 2 HNO3 = 2(C10H15NO)NO3 + H2SO4
Br2 + Ag2O = Ag + BrO =>
Br2 + 2 Ag2O = 4 Ag + 2 BrO
Si(O2) + C = SiC + CO =>
Si(O2) + 3 C = SiC + 2 CO
C2H2 + NaOH = Na2C2 + H2O =>
C2H2 + 2 NaOH = Na2C2 + 2 H2O
Al2(SO4)3(s) + Mg(s) = MgSO4(s) + Al(s) =>
Al2(SO4)3(s) + 3 Mg(s) = 3 MgSO4(s) + 2 Al(s)
M + HCe = MCe + H =>
M + HCe = MCe + H
HCO3 + Pb(OH)2 = Pb(CO3)2 + H2O =>
2 HCO3 + Pb(OH)2 = Pb(CO3)2 + 2 H2O
CuCl2 + Al + H2O = Al2O3 + HCl + Cu =>
3 CuCl2 + 2 Al + 3 H2O = Al2O3 + 6 HCl + 3 Cu
BaCl2 + Fe2SO4 = Ba2SO4 + FeCl2 =>
2 BaCl2 + Fe2SO4 = Ba2SO4 + 2 FeCl2
SnCl2 + CH3COONa + H2O = CH3COOH + NaCl + Sn(OH)2 =>
SnCl2 + 2 CH3COONa + 2 H2O = 2 CH3COOH + 2 NaCl + Sn(OH)2
NaOH + C6H5COOH = C6H5COO + H2O + Na =>
NaOH + C6H5COOH = C6H5COO + H2O + Na
SI + N = SIN =>
SI + N = SIN
KOH + HS = KSH2O =>
KOH + HS = KSH2O
Ni2(SO3)3 + KCN = K2SO3 + Ni(CN)3 =>
Ni2(SO3)3 + 6 KCN = 3 K2SO3 + 2 Ni(CN)3
AgNO3 + P4 + H2O = Ag + H3PO4 + HNO3 =>
20 AgNO3 + P4 + 16 H2O = 20 Ag + 4 H3PO4 + 20 HNO3
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + NO2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 41 Mn(NO3)2 + 44 Na2CO3 = 78 NO + 44 CO2 + 4 NO2CrO4 + 41 Na2MnO4 + 6 NaSO4
NH4{-}OH + O2 = NH3{-} + H2O =>
4 NH4{-}OH + O2 = 4 NH3{-} + 2 H2O
BrO2 + H2O = HBrO2 + OH =>
BrO2 + H2O = HBrO2 + OH
(PO4) + NH4 + Mg = MgNH4PO4 =>
(PO4) + NH4 + Mg = MgNH4PO4
Rb2O(aq) + HI(aq) = H2O(l) + RbI(s) =>
Rb2O(aq) + 2 HI(aq) = H2O(l) + 2 RbI(s)
Cr(NO3)2 + H2O2 + NaOH = Na2CrO4 + H2O + NaNO3 =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 4 H2O + 2 NaNO3
FeS + HNO3 = Fe2(NO3)3 + NO + S + H2O =>
2 FeS + 4 HNO3 = Fe2(NO3)3 + NO + 2 S + 2 H2O
MnO4{-} + OH{-} + HCOO{-} = MnO4{2-} + CO3{2-} + H2O =>
2 MnO4{-} + 3 OH{-} + HCOO{-} = 2 MnO4{2-} + CO3{2-} + 2 H2O
H2SO4 + K2FeO4 = K2SO4 + FeO3 + H2O =>
H2SO4 + K2FeO4 = K2SO4 + FeO3 + H2O
NiS + HCl + HNO3 = NO2 + NiCl2 + S + H2O =>
NiS + 2 HCl + 2 HNO3 = 2 NO2 + NiCl2 + S + 2 H2O
NH3 + FeO = Fe + N2O + H2O =>
2 NH3 + 4 FeO = 4 Fe + N2O + 3 H2O
Cr2O7 + C = Cr + CO2 =>
2 Cr2O7 + 7 C = 4 Cr + 7 CO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2 =>
CuBr2 + Ba(OH)2 = BaBr2 + Cu(OH)2
H2S + Ni(OH)Cl = NiS + HCl + H2O =>
H2S + Ni(OH)Cl = NiS + HCl + H2O
Fe(OH)3 + NaNO3 = NaOH + Fe(NO3)3 =>
Fe(OH)3 + 3 NaNO3 = 3 NaOH + Fe(NO3)3
Fe(NO)SO4 = FeSO4 + NO =>
Fe(NO)SO4 = FeSO4 + NO
Fe(OH)3 + NaNO3 = NaOH + Fe(NO3)3 =>
Fe(OH)3 + 3 NaNO3 = 3 NaOH + Fe(NO3)3
KClO3 + KCl = Cl2 + K2O =>
KClO3 + 5 KCl = 3 Cl2 + 3 K2O
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
KClO3 + KCl = Cl2 + K2O =>
KClO3 + 5 KCl = 3 Cl2 + 3 K2O
NaNO3 + Al2O3 = Al(NO3)3 + Na2O =>
6 NaNO3 + Al2O3 = 2 Al(NO3)3 + 3 Na2O
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
Bi2S3(s) = Bi + S =>
Bi2S3(s) = 2 Bi + 3 S
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
| 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.
