| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + H2NO3 = FeNO3CO2 + H2O
Ba(NO3)2 + KSCN = Ba(CN)2 + NO3KS =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 NO3KS
NH2 + H2O = NHOH2H =>
NH2 + H2O = NHOH2H
Ca3(PO4)2 + H2O = CaOH2 + PO4 =>
Ca3(PO4)2 + 3 H2O = 3 CaOH2 + 2 PO4
FeCO3 + H2NO3 = FeNO3CO2 + H2O =>
FeCO3 + H2NO3 = FeNO3CO2 + H2O
K2SO4 + Na = Na2SO4 + K =>
K2SO4 + 2 Na = Na2SO4 + 2 K
MnO4{-} + H{+} + C2O4{-2} = Mn{-2} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 9 C2O4{-2} = 2 Mn{-2} + 8 H2O + 18 CO2
FeCO3 + H2NO3 = FeNO3CO2 + H2O =>
FeCO3 + H2NO3 = FeNO3CO2 + H2O
OH + C6H12O6 = CO2 + H2O =>
24 OH + C6H12O6 = 6 CO2 + 18 H2O
FeCO3 + H2NO3 = FeNO3CO2 + H2O =>
FeCO3 + H2NO3 = FeNO3CO2 + H2O
C14H22N2O2 + O2 = CO2 + H2O + NH3 =>
C14H22N2O2 + 17 O2 = 14 CO2 + 8 H2O + 2 NH3
FeCO3 + H2NO3 = FeNO3CO2 + H2O =>
FeCO3 + H2NO3 = FeNO3CO2 + H2O
NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O
FeCO3 + H2NO3 = FeNO3CO2 + H2O =>
FeCO3 + H2NO3 = FeNO3CO2 + H2O
CO2 + Ba(OH)2 = Ba(HCO3)2 =>
2 CO2 + Ba(OH)2 = Ba(HCO3)2
SrC2 + O2 = SrO + CO2 =>
2 SrC2 + 5 O2 = 2 SrO + 4 CO2
Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
(NH4)2MoO4 + SnCl2 + HCl = NH4Cl + H2O + SnCl4 + Mo5O14 =>
5(NH4)2MoO4 + SnCl2 + 12 HCl = 10 NH4Cl + 6 H2O + SnCl4 + Mo5O14
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
MgCl2 + Al2(SO4)3 = MgSO4 + Al2 + Cl2 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + Al2 + 3 Cl2
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Al = Al1 =>
Al = Al1
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Co(NO3)2 + C2H5OH = CoO + N2 + CO + H2O =>
4 Co(NO3)2 + 5 C2H5OH = 4 CoO + 4 N2 + 10 CO + 15 H2O
Mg + Ca(OH) = Ca + Mg(OH)2 =>
Mg + 2 Ca(OH) = 2 Ca + Mg(OH)2
HCOOH + Ca(OH) = CHCOO2Ca + H2O =>
2 HCOOH + Ca(OH) = CHCOO2Ca + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
S + NaOH = Na2S + (OH) =>
S + 2 NaOH = Na2S + 2(OH)
MnO4{-} + H2O + SO3{-2} = MnO2 + OH{-} + SO4{-2} =>
2 MnO4{-} + H2O + 3 SO3{-2} = 2 MnO2 + 2 OH{-} + 3 SO4{-2}
Cu(OH)2 + H2O + Br2 = Cu(OH)3 + HBr =>
2 Cu(OH)2 + 2 H2O + Br2 = 2 Cu(OH)3 + 2 HBr
Sn(SO4)2 + Na3PO4 = Sn3(PO4)4 + Na2SO4 =>
3 Sn(SO4)2 + 4 Na3PO4 = Sn3(PO4)4 + 6 Na2SO4
CH3COOH + Ba(OH)2 = CH2COOBa + H2O =>
CH3COOH + Ba(OH)2 = CH2COOBa + 2 H2O
BaCl2(aq) + (No3)(aq) = Cl2(s) + Ba(No3)2(aq) =>
BaCl2(aq) + 2(No3)(aq) = Cl2(s) + Ba(No3)2(aq)
Pb(NO3)2 = NO2 + PbO + O =>
Pb(NO3)2 = 2 NO2 + PbO + O
KNO3 + C6H12O6 = K2O + N2 + CO2 + H2O =>
24 KNO3 + 5 C6H12O6 = 12 K2O + 12 N2 + 30 CO2 + 30 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNo3 + NaCl = Na[AgCl2] + NaNo3 =>
AgNo3 + 2 NaCl = Na[AgCl2] + NaNo3
HClO2 + Co(OH)2 = Co(ClO2)2 + H2O =>
2 HClO2 + Co(OH)2 = Co(ClO2)2 + 2 H2O
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
HCl + KBr = KCl + HBr =>
HCl + KBr = KCl + HBr
NaBH4 + CH3OH = NaBCH3O + H2 =>
2 NaBH4 + 2 CH3OH = 2 NaBCH3O + 5 H2
H2O2 + Br2 = Br{-} + H{+} + O2 =>
H2O2 + Br2 = 2 Br{-} + 2 H{+} + O2
C3 + O2 = C2O =>
4 C3 + 3 O2 = 6 C2O
O2 + H2S = SO2 + H2 =>
O2 + H2S = SO2 + H2
HNO2 + Ca = CaNO2 + H =>
HNO2 + Ca = CaNO2 + H
C + HNO3 = NO2 + CO2 + H2O =>
C + 4 HNO3 = 4 NO2 + CO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe3 + HCO3 = Fe(HCO3)3 =>
Fe3 + 9 HCO3 = 3 Fe(HCO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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