| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + 2 Na = 2 NaO3
K2C2O4*H2O = C2O4 + H2O + K2 =>
K2C2O4*H2O = C2O4 + H2O + K2
MnO4{-} + V{2+} + H{+} = Mn{2+} + VO2{+} + H2O =>
3 MnO4{-} + 5 V{2+} + 4 H{+} = 3 Mn{2+} + 5 VO2{+} + 2 H2O
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
Cl2 + Cr2O3 + Ba(OH)2 = BaCrO4 + BaCl2 + H2O =>
3 Cl2 + Cr2O3 + 5 Ba(OH)2 = 2 BaCrO4 + 3 BaCl2 + 5 H2O
Bi180Dy20Te300 = Bi + Dy + Te =>
Bi180Dy20Te300 = 180 Bi + 20 Dy + 300 Te
Ca3(PO4)2 + H2O = H3PO4 + Ca10(PO4)6(OH)2 =>
10 Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Ca10(PO4)6(OH)2
Zn + Pb(CH3COO)4 = Pb + Zn(O2CCH3)2 =>
2 Zn + Pb(CH3COO)4 = Pb + 2 Zn(O2CCH3)2
NaCHO3 + CH3OOH = H2O + Na + CH3OO =>
NaCHO3 + 4 CH3OOH = H2O + Na + 5 CH3OO
Cr2O7{-2} + H{+} + Sn{+2} = Sn{+4} + Cr{+2} + H2O =>
Cr2O7{-2} + 14 H{+} + 4 Sn{+2} = 4 Sn{+4} + 2 Cr{+2} + 7 H2O
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
H2SiF6 + KCl + CH3COONa = Na2SiF6 + CH3COOK + HCl =>
H2SiF6 + 2 KCl + 2 CH3COONa = Na2SiF6 + 2 CH3COOK + 2 HCl
NaCl2 + PbNO3 = PbCl + Na(NO3)2 =>
NaCl2 + 2 PbNO3 = 2 PbCl + Na(NO3)2
H2WO4 + SnCl2 + HCl = (WO2)2WO4 + SnCl4 + H2O =>
3 H2WO4 + SnCl2 + 2 HCl = (WO2)2WO4 + SnCl4 + 4 H2O
Cr2O7{2}{-} + H2SO3 + H{+} = Cr3{+} + HSO4{+}{-} + H2O =>
6 Cr2O7{2}{-} + 23 H2SO3 + 15 H{+} = 4 Cr3{+} + 23 HSO4{+}{-} + 19 H2O
Na3PO4*12H2O + SrCl2*6H2O = Sr3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 SrCl2*6H2O = Sr3(PO4)2 + 6 NaCl + 42 H2O
KMnO4 + NO2 = MnO2 + NO3 + K =>
KMnO4 + 2 NO2 = MnO2 + 2 NO3 + K
Al4Cl3 + H2O = Al(OH)3 + H + Cl =>
Al4Cl3 + 12 H2O = 4 Al(OH)3 + 12 H + 3 Cl
C7H7NH2 + H2O = C7H7NH3 + OH =>
C7H7NH2 + H2O = C7H7NH3 + OH
C6H5Ag3O7 + Cu = C6H5Cu3O7 + Ag =>
C6H5Ag3O7 + 3 Cu = C6H5Cu3O7 + 3 Ag
Ti + H = TiH =>
Ti + H = TiH
P(k) + O2(d) = P2O5(k) =>
4 P(k) + 5 O2(d) = 2 P2O5(k)
HBr + Ba = H2Ba + Br2 =>
2 HBr + Ba = H2Ba + Br2
NaOH + Br2 + MnSO4 = H2O + NaMnO4 + Na2SO4 + NaBr =>
16 NaOH + 5 Br2 + 2 MnSO4 = 8 H2O + 2 NaMnO4 + 2 Na2SO4 + 10 NaBr
C2C2H5Cl + O2 = CO2 + H2O + Cl =>
4 C2C2H5Cl + 21 O2 = 16 CO2 + 10 H2O + 4 Cl
Al3 + HClO3 = AlClO3 + H2 =>
2 Al3 + 6 HClO3 = 6 AlClO3 + 3 H2
CH3CH2NH2 + CH3Cl = CH3CH2NHCH3 + HCl =>
CH3CH2NH2 + CH3Cl = CH3CH2NHCH3 + HCl
Na2SO4 + B2O3 = Na2B4O7 + SO3 =>
Na2SO4 + 2 B2O3 = Na2B4O7 + SO3
Ni{2+} + Na2HPO4 = NiHPO4 + Na{+} =>
Ni{2+} + Na2HPO4 = NiHPO4 + 2 Na{+}
Al + NH4ClO3 = N + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = 2 N + 3 H2O + 2 HCl + Al2O3
KCl + Pb(CH3CO2)2 = KCH3CO2 + PbCl2 =>
2 KCl + Pb(CH3CO2)2 = 2 KCH3CO2 + PbCl2
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
FeNO3 + NH4SO4 = FeSO4 + NH4NO3 =>
FeNO3 + NH4SO4 = FeSO4 + NH4NO3
NH4 + F = NH3 + HF =>
NH4 + F = NH3 + HF
O + Li = OLi =>
O + Li = OLi
HCl + Au(OH)3 = HAuCl4 + H2O =>
4 HCl + Au(OH)3 = HAuCl4 + 3 H2O
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
CuSO4 + HCl = H(SO4) + CuCl =>
CuSO4 + HCl = H(SO4) + CuCl
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2O12 + H2O + MnSO4 =>
4 KMnO4 + 2 FeSO4 + 4 H2SO4 = 2 K2SO4 + Fe2O12 + 4 H2O + 4 MnSO4
CO2 + Na = NaCO2 =>
CO2 + Na = NaCO2
K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3
H2SO3 + MnO = Mn2(SO3)2 + H2O =>
2 H2SO3 + 2 MnO = Mn2(SO3)2 + 2 H2O
NaHSO4 + BaOHCl = BaSO4 + H2O + NaCl =>
NaHSO4 + BaOHCl = BaSO4 + H2O + NaCl
NaCl + H2SO4 = Na2SO4 + H2Cl2 =>
2 NaCl + H2SO4 = Na2SO4 + H2Cl2
Ni(NO3)2*6H2O + C2H5NO2 = NiO + CO2 + H2O + N2 =>
9 Ni(NO3)2*6H2O + 10 C2H5NO2 = 9 NiO + 20 CO2 + 79 H2O + 14 N2
C6H8O6 + H2O = C6H8O7 + H =>
C6H8O6 + H2O = C6H8O7 + 2 H
Al(SO4) + Ba(ClO2) = Al(ClO2) + Ba(SO4) =>
Al(SO4) + Ba(ClO2) = Al(ClO2) + Ba(SO4)
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 K2C2O4 = 4 K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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