| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + Na2S2O3 = MnS2O3 + 2 NaCl
CaO + H2O = CaH2 + O3 =>
3 CaO + 3 H2O = 3 CaH2 + 2 O3
C2H4O + H2O = C2H6O + O2 =>
2 C2H4O + 2 H2O = 2 C2H6O + O2
BaSO4 + NaC2H3O2 = Ba(C2H3O2)2 + Na2SO4 =>
BaSO4 + 2 NaC2H3O2 = Ba(C2H3O2)2 + Na2SO4
CH6H5COOH + Ba(OH)2 = Ba(CH6H5COO)2 + H2O =>
2 CH6H5COOH + Ba(OH)2 = Ba(CH6H5COO)2 + 2 H2O
PbS + HNO3 = PbSO2 + NO + H2O =>
3 PbS + 4 HNO3 = 3 PbSO2 + 4 NO + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C16H18N3SCl + H2O2 = CO2 + H2O + HNO3 + H2SO4 + HCl =>
C16H18N3SCl + 51 H2O2 = 16 CO2 + 57 H2O + 3 HNO3 + H2SO4 + HCl
CH3CH2OH + K2Cr2O7 = CH3CHO + Cr + H2O + KOH =>
6 CH3CH2OH + K2Cr2O7 = 6 CH3CHO + 2 Cr + 5 H2O + 2 KOH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
Al(ClO4)3 = Al + (ClO4)3 =>
Al(ClO4)3 = Al + (ClO4)3
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + CO2 + NO3{-} + Cr{3+} + H2O =>
Fe(CN)6{3-} + 10 Cr2O7{2-} + 80 H{+} = Fe{3+} + 6 CO2 + 6 NO3{-} + 20 Cr{3+} + 40 H2O
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + 9 Na2SO4 + Cr2(SO4)3 + 5 H2O
Bi(NO3)3 + NaOH + SnCl2 = Bi + Na2SnO3 + NaCl + NaNO3 + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 3 Na2SnO3 + 6 NaCl + 6 NaNO3 + 9 H2O
Ni + H(NO3) = Ni(NO3) + N2O2 + H2O =>
6 Ni + 8 H(NO3) = 6 Ni(NO3) + N2O2 + 4 H2O
BaO + SO4 = BaSO4 + O2 =>
2 BaO + 2 SO4 = 2 BaSO4 + O2
Mn2 + Cr(NO3)2 = Mn(NO3)3 + Cr =>
Mn2 + 3 Cr(NO3)2 = 2 Mn(NO3)3 + 3 Cr
NiSO4 + NaClO + NaOH = NiO(OH) + NaCl + Na2SO4 + H2O =>
2 NiSO4 + NaClO + 4 NaOH = 2 NiO(OH) + NaCl + 2 Na2SO4 + H2O
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2C2O6(s) =>
2 NaCO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2C2O6(s)
CO2 + H2O = C2H4O3 + O2 =>
4 CO2 + 4 H2O = 2 C2H4O3 + 3 O2
Ba(NO3)2 + NaI = BaI2 + NaNO3 =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 NaNO3
C4H3O4 + O2 = CO2 + H2O =>
4 C4H3O4 + 11 O2 = 16 CO2 + 6 H2O
Na3P + H2SO4 + KMnO4 = MnSO4 + Na3PO4 + K2SO4 + H2O =>
5 Na3P + 12 H2SO4 + 8 KMnO4 = 8 MnSO4 + 5 Na3PO4 + 4 K2SO4 + 12 H2O
CuO + NH3 = CuHNO + H =>
CuO + NH3 = CuHNO + 2 H
KFe(CN) + KMnO + H2SO4 = KHSO4 + Fe2(SO3)3 + MnSO + HNO + CO2 + H3O =>
6 KFe(CN) + 5 KMnO + 25 H2SO4 = 11 KHSO4 + 3 Fe2(SO3)3 + 5 MnSO + 6 HNO + 6 CO2 + 11 H3O
Na2CO3 + HCl = NaCl + H + CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + 2 H + CO3
H2SO4 + BaBr2 = HBr + Ba(SO4) =>
H2SO4 + BaBr2 = 2 HBr + Ba(SO4)
C12H4 + O2 = H2O + O2C =>
C12H4 + 13 O2 = 2 H2O + 12 O2C
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
CaCl + NaOH = CaNa + ClOH =>
CaCl + NaOH = CaNa + ClOH
KHC2O4 + HCl = KCl + H2C2O4 =>
KHC2O4 + HCl = KCl + H2C2O4
N2O5 + H3SbO3 = N2(HSbO3)5 + H2O =>
N2O5 + 5 H3SbO3 = N2(HSbO3)5 + 5 H2O
CaBr2 + Fe(CN)3 = Ca(CN)2 + FeBr3 =>
3 CaBr2 + 2 Fe(CN)3 = 3 Ca(CN)2 + 2 FeBr3
CH3COOK + HNO3 = CH3COOH + KNO3 =>
CH3COOK + HNO3 = CH3COOH + KNO3
KMnO4 + HCl = KOH + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 14 HCl = 2 KOH + 2 MnCl2 + 5 Cl2 + 6 H2O
HCl + Ca(OCl)2 = CaCl2 + Cl2 + H2O =>
4 HCl + Ca(OCl)2 = CaCl2 + 2 Cl2 + 2 H2O
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
CH3CH(NH2)COOH + O2 = CO(NH)2 + CO2 + H2O =>
4 CH3CH(NH2)COOH + 13 O2 = 2 CO(NH)2 + 10 CO2 + 12 H2O
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
Zn(NO3)2 + Mg = Zn(NO3)2Mg =>
Zn(NO3)2 + Mg = Zn(NO3)2Mg
H2SO4 + Na2HPO4 = H3PO4 + Na2SO4 =>
H2SO4 + Na2HPO4 = H3PO4 + Na2SO4
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + CaSO4
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + K2SO4 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + N2 + K2SO4 + Fe2(SO4)3 + 4 H2O
SeO + HNO3 + H2O = H2SeO4 + NO =>
3 SeO + 4 HNO3 + H2O = 3 H2SeO4 + 4 NO
AsO4{-3]+H{+}+I{-} = AsO3{-3}+I2+H2O =>
AsO4{-3]+2H{+}+2I{-} = AsO3{-3}+I2+H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
