| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2CO3 + HN3 = LiN3 + H2O + CO2 =>
Li2CO3 + 2 HN3 = 2 LiN3 + H2O + CO2
FeH2O = FeOH2 =>
FeH2O = FeOH2
CH3COH + Ag2O3 = CH3COOH + Ag =>
3 CH3COH + Ag2O3 = 3 CH3COOH + 2 Ag
Na2Pb[Cu(NO2)6] + KCl = K2Pb[Cu(NO2)6] + NaCl =>
Na2Pb[Cu(NO2)6] + 2 KCl = K2Pb[Cu(NO2)6] + 2 NaCl
Fe(s) + O2(g) = Fe(iii)O2 =>
Fe(s) + O2(g) = Fe(iii)O2
AuCl + Ca = CaCl2 + Au =>
2 AuCl + Ca = CaCl2 + 2 Au
Mg(CH3COO)2 + H2O = C4H14MgO8 =>
Mg(CH3COO)2 + 4 H2O = C4H14MgO8
Ag2(CO3)3 + LiOH = Li2CO3 + Ag(OH)3 =>
Ag2(CO3)3 + 6 LiOH = 3 Li2CO3 + 2 Ag(OH)3
NH3Cl(COOH)2 + NaOH = NH2(COONa)2 + H2O + NaCl =>
NH3Cl(COOH)2 + 3 NaOH = NH2(COONa)2 + 3 H2O + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2 = C2H24 + H2O =>
2 CO2 + 16 H2 = C2H24 + 4 H2O
Ce(NO3)4 + KBr = CeBr + K(NO3)4 =>
Ce(NO3)4 + KBr = CeBr + K(NO3)4
KMnO4 + NaOH + Zn = Zn(OH)2 + K2MnO4 + NaMnO4 =>
4 KMnO4 + 2 NaOH + Zn = Zn(OH)2 + 2 K2MnO4 + 2 NaMnO4
S + HOCl + H2O = HCl + H2SO4 =>
S + 3 HOCl + H2O = 3 HCl + H2SO4
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2
Mg + HCH3CO2 = Mg(CH3CO2) + H =>
Mg + HCH3CO2 = Mg(CH3CO2) + H
Pb4 + O + H2SO4 = PbSO4 + H2O =>
Pb4 + 4 O + 4 H2SO4 = 4 PbSO4 + 4 H2O
Co(NO3)2*6H2O + C2H8N2 + KSCN + HNO3 + O2 = [Co(C2H8N2)2(NCS)2]NCS + H2O + KNO3 =>
4 Co(NO3)2*6H2O + 8 C2H8N2 + 12 KSCN + 4 HNO3 + O2 = 4[Co(C2H8N2)2(NCS)2]NCS + 26 H2O + 12 KNO3
PbCl + O = PbO + Cl =>
PbCl + O = PbO + Cl
ZnHCl2 = ZnCl2 + H2 =>
2 ZnHCl2 = 2 ZnCl2 + H2
CaCo3 + NaCl + HCl = CaCl2 + NaCo3 + H2 =>
2 CaCo3 + 2 NaCl + 2 HCl = 2 CaCl2 + 2 NaCo3 + H2
C6H5OHKOH = C6H5OKH2O =>
C6H5OHKOH = C6H5OKH2O
H2SO4Zn = ZnSO4 + H2 =>
H2SO4Zn = ZnSO4 + H2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Fe2O3 + H2 = Fe2 + H2O =>
Fe2O3 + 3 H2 = Fe2 + 3 H2O
FeS + Li2O = FeO + Li2S =>
FeS + Li2O = FeO + Li2S
CaS + CuBr2 = CuS + CaBr2 =>
CaS + CuBr2 = CuS + CaBr2
Na2SO3 + KOH = NaOH + K2SO3 =>
Na2SO3 + 2 KOH = 2 NaOH + K2SO3
MnO + Al = Al2O3 + Mn =>
3 MnO + 2 Al = Al2O3 + 3 Mn
CH3COONa + NaOH + CaO = CH4 + CaCO3 + Na2O =>
CH3COONa + NaOH + CaO = CH4 + CaCO3 + Na2O
NH4NO3 + K2O = (NH4)2O + KNO3 =>
2 NH4NO3 + K2O = (NH4)2O + 2 KNO3
NaCl + Ba(OH) = Na(OH) + BaCl =>
NaCl + Ba(OH) = Na(OH) + BaCl
Mg + FeNO6 = MgN2 + FeO6 =>
Mg + 2 FeNO6 = MgN2 + 2 FeO6
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
NH + H = NH2 =>
NH + H = NH2
Na + CaCl2 = NaCl + Ca2 =>
4 Na + 2 CaCl2 = 4 NaCl + Ca2
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
AI + CuCI = Cu + AICI =>
AI + CuCI = Cu + AICI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + H2O = Fe{2+} + OH{-} + H2 =>
Fe + 2 H2O = Fe{2+} + 2 OH{-} + H2
C7H6O2 + KIO3 + KI = C7H5O2K + I2 + H2O =>
6 C7H6O2 + KIO3 + 5 KI = 6 C7H5O2K + 3 I2 + 3 H2O
SO3{2-} + H2O = SO4{2-} + e + H{+} =>
SO3{2-} + H2O = SO4{2-} + 2e + 2 H{+}
NaOH + (CuNO3)2 = Cu(OH) + Na(NO3) =>
2 NaOH + (CuNO3)2 = 2 Cu(OH) + 2 Na(NO3)
SiO2 + RbOH = Rb4SiO4 + H2O =>
SiO2 + 4 RbOH = Rb4SiO4 + 2 H2O
HNO3 + NaOH = H2NO3 + NaO =>
HNO3 + NaOH = H2NO3 + NaO
Ag2S + HNO3 = AgNO3 + H2SO4 + H2O + NO2 =>
Ag2S + 10 HNO3 = 2 AgNO3 + H2SO4 + 4 H2O + 8 NO2
PO3 + MnSO4 = MnPO3 + SO4 =>
PO3 + MnSO4 = MnPO3 + SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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