| Équations équilibrées la veille |
C6H5(NH2)OCl + NaOH = C6H5(NH2)OOH + NaCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
Mg(NO3)2 + Fe = Fe(NO3)2 + Mg =>
Mg(NO3)2 + Fe = Fe(NO3)2 + Mg
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
CH3(ethanol) + O2 = CO2 + H2O =>
4 CH3(ethanol) + 7 O2 = 4 CO2 + 6 H2O
H2S + Ag = Ag2S + H2 =>
H2S + 2 Ag = Ag2S + H2
[Co(H2O)6]Cl2 + NH3 + NH4Cl + PbO2 = PbCl2 + [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 8 NH3 + 4 NH4Cl + PbO2 = PbCl2 + 2[Co(NH3)6]Cl3 + 14 H2O
N2O4(g) + CO(g) = NO(g) + CO2(g) =>
N2O4(g) + 2 CO(g) = 2 NO(g) + 2 CO2(g)
Na2SO3 + H2O = S + Na2SO4 + NaOH =>
3 Na2SO3 + H2O = S + 2 Na2SO4 + 2 NaOH
Na2CO3 + MnO2 + LiOH*H2O = Na6Mn8Li2O20 + CO2 + H2O =>
3 Na2CO3 + 8 MnO2 + 2 LiOH*H2O = Na6Mn8Li2O20 + 3 CO2 + 3 H2O
CaCO3 + KNO3 + S = K2SO4 + CO2 + N2 + CaSO4 =>
2 CaCO3 + 6 KNO3 + 5 S = 3 K2SO4 + 2 CO2 + 3 N2 + 2 CaSO4
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
C6H12O5 + H2O = CH4 + CO2 =>
4 C6H12O5 + 2 H2O = 13 CH4 + 11 CO2
Fe2 + O2 + H2O = Fe2O(OH) =>
4 Fe2 + 3 O2 + 2 H2O = 4 Fe2O(OH)
Fe + O2 + KOH = K2FeO4H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4H2O
BH2O = BHO + H =>
BH2O = BHO + H
ZrO2 + NH5F2 = (NH4)3ZrF7 + H2O + NH3 =>
2 ZrO2 + 7 NH5F2 = 2(NH4)3ZrF7 + 4 H2O + NH3
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
CrO2Cl2 = CrO2 + Cl2 =>
CrO2Cl2 = CrO2 + Cl2
K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
Zn + Na2CO3 = ZnCO3 + Na =>
Zn + Na2CO3 = ZnCO3 + 2 Na
Mg + (NO3) + NaOH = Mg(OH)2 + NaNO3 =>
Mg + 2(NO3) + 2 NaOH = Mg(OH)2 + 2 NaNO3
Sn + CN = Sn(CN)4 =>
Sn + 4 CN = Sn(CN)4
Mn2O5 + Al = Al2O3 + Mn =>
3 Mn2O5 + 10 Al = 5 Al2O3 + 6 Mn
KNO3 + PB = KNO2 + PBO2 =>
2 KNO3 + PB = 2 KNO2 + PBO2
NO2 + H2O = HNO2 + NO3{-} + H{+} =>
2 NO2 + H2O = HNO2 + NO3{-} + H{+}
Ca(NO3)2 + KCl = Ca(NO3)2KCl =>
Ca(NO3)2 + KCl = Ca(NO3)2KCl
K2CO3 + HBr = BrCO3 + HK2 =>
K2CO3 + HBr = BrCO3 + HK2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + 12 KCl + 9 H2O
K2MnO4 + HCl = MnCl2 + KCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 KCl2 + Cl2 + 4 H2O
NaOH + C4H6O6 = HO2CCH(OH)CH(OH)CO2Na + H2O =>
NaOH + C4H6O6 = HO2CCH(OH)CH(OH)CO2Na + H2O
HCl + PbS = PbCl2 + H2S =>
2 HCl + PbS = PbCl2 + H2S
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
FeSO4 + KClO3 + HCl = FeCl3 + Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + KCl + 3 H2O
Mg(NO3)2*6H2O + CH4N2O + EuH10N3O14 = Eu001Mg099O + N2 + CO2 + H2O =>
594.00000000001Mg(NO3)2*6H2O + 1204 CH4N2O + 6 EuH10N3O14 = 6.0000000000001Eu001Mg099O + 1807 N2 + 1204 CO2 + 6002.0000000001H2O
C7H10NO2S + O2 = CO2 + H2O + NO + SO2 =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + NO + SO2
C137H97O9 + O2 = CO2 + H2O =>
4 C137H97O9 + 627 O2 = 548 CO2 + 194 H2O
Ce = Ce2 =>
2 Ce = Ce2
C7H6O + CH4N2O + C6H10O3 = C14H16N2O3 + H2O =>
C7H6O + CH4N2O + C6H10O3 = C14H16N2O3 + 2 H2O
CaSO4*2H2O + Na2CO3*10H2O = CaCO3 + Na2SO4*10H2O + H2O =>
CaSO4*2H2O + Na2CO3*10H2O = CaCO3 + Na2SO4*10H2O + 2 H2O
H2SO4 + V2O3 = V2(SO4)3 + H2O =>
3 H2SO4 + V2O3 = V2(SO4)3 + 3 H2O
NO2 + Cu = N2 + CuO =>
2 NO2 + 4 Cu = N2 + 4 CuO
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Équations équilibrées sur10/18/24
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