| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
Na2CO3 + CoCl2 = CoCO3(s) + NaCl(aq) =>
Na2CO3 + CoCl2 = CoCO3(s) + 2 NaCl(aq)
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
KI + H2O = KOH + H2 + I2 =>
2 KI + 2 H2O = 2 KOH + H2 + I2
KNO3 + H3PO = K3PO4 + N2O3 + H2O =>
6 KNO3 + 2 H3PO = 2 K3PO4 + 3 N2O3 + 3 H2O
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Ni(OH)3 = Ni2O3 + HOH =>
2 Ni(OH)3 = Ni2O3 + 3 HOH
V2O5 + SO2 = V2O4 + SO3 =>
V2O5 + SO2 = V2O4 + SO3
CH3OH + O2(g) = CO2 + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O(g)
CrO4 + Pb = Cr + PbO2 =>
CrO4 + 2 Pb = Cr + 2 PbO2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 2 HMnO4 + 5 BiONO3 + 5 NaNO3 + 2 H2O
HNO3 + NH3 = NH + H3NO2 =>
2 HNO3 + 3 NH3 = 2 NH + 3 H3NO2
Al + C2 = AlC2 =>
Al + C2 = AlC2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
(Fe(SCN)) + KCl = FeCl + K(SCN) =>
(Fe(SCN)) + KCl = FeCl + K(SCN)
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
C6H8O2 + NaOH = NaC6H7O2 + H2O =>
C6H8O2 + NaOH = NaC6H7O2 + H2O
MnO2 + H2O2 = MnO3 + H2O =>
MnO2 + H2O2 = MnO3 + H2O
HBr + F = FBr + H =>
HBr + F = FBr + H
Cu2 + H2O = CuO + H =>
Cu2 + 2 H2O = 2 CuO + 4 H
C + Ca(OH)2 = COH + Ca =>
2 C + Ca(OH)2 = 2 COH + Ca
H2O + Cu2 = Cu2O + H2 =>
H2O + Cu2 = Cu2O + H2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Mg(NO3)2 + K2CO3 = Mg(CO3) + K(NO3) =>
Mg(NO3)2 + K2CO3 = Mg(CO3) + 2 K(NO3)
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Sb + HNO3 = Sb3O2 + NO2 + H2O =>
3 Sb + 4 HNO3 = Sb3O2 + 4 NO2 + 2 H2O
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
NaBrO3 + As = NaBr + AsO3 =>
NaBrO3 + As = NaBr + AsO3
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
CoCl2 + NH3 = Co(NH3)4 + Cl2 =>
CoCl2 + 4 NH3 = Co(NH3)4 + Cl2
CH3CH3CClCH2COCH2CClCH3CH3 + Cl = CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + H2 =>
2 CH3CH3CClCH2COCH2CClCH3CH3 + 6 Cl = 2 CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + 3 H2
K2C2O4 + FeCl3 = Fe2(C2O4)3 + KCl =>
3 K2C2O4 + 2 FeCl3 = Fe2(C2O4)3 + 6 KCl
NaCl + Cr(NO3)3 = CrCl3 + NaNO3 =>
3 NaCl + Cr(NO3)3 = CrCl3 + 3 NaNO3
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
Ag(NO3) + K2CO3 = Ag2CO3 + K(NO3) =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + 2 K(NO3)
Zn + H2SO3 = Zn(HSO3)2 + H2 =>
Zn + 2 H2SO3 = Zn(HSO3)2 + H2
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
Fe2O3 + Na2SO3 = Fe3O4 + Na2SO4 =>
3 Fe2O3 + Na2SO3 = 2 Fe3O4 + Na2SO4
H2O2 + N2H5{+} = H2O + N2 + H{+} =>
2 H2O2 + N2H5{+} = 4 H2O + N2 + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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