| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + NaO2 + 2 H2O = 3 Fe(OH)3 + NaOH
Mn3O4 + S2(g) = MnS + O2 =>
2 Mn3O4 + 3 S2(g) = 6 MnS + 4 O2
K2Cr2O7 + Pb(NO3)2 = PbCrO4 + KNO3 + CrO3 =>
K2Cr2O7 + Pb(NO3)2 = PbCrO4 + 2 KNO3 + CrO3
C10H12O2 + HNO3 = C10H11NO4 + H2O =>
C10H12O2 + HNO3 = C10H11NO4 + H2O
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
CH4 = C + H =>
CH4 = C + 4 H
Mg + Ca = MgCa2 =>
Mg + 2 Ca = MgCa2
KAsO2 + HNO3 = As(NO3)3 + KNO3 + H2O =>
KAsO2 + 4 HNO3 = As(NO3)3 + KNO3 + 2 H2O
AuCu + HNO3 = Cu(NO3)2 + Au + NO2 + H2O =>
AuCu + 4 HNO3 = Cu(NO3)2 + Au + 2 NO2 + 2 H2O
NaHCO3 + HC2H3O2 = CO2 + NaC2H3O2 + H2HCO3 =>
10 NaHCO3 + 11 HC2H3O2 = 4 CO2 + 10 NaC2H3O2 + 8 H2HCO3
FeS + NaOH = FeSNaOH =>
FeS + NaOH = FeSNaOH
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C1D2 = C + D =>
C1D2 = C + 2 D
CO2 + K3Cr(OH)6 = K2CO3 + Cr(OH)3 + H2O =>
3 CO2 + 2 K3Cr(OH)6 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
AlOH + CO = Al + CO2 + H2O =>
2 AlOH + CO = 2 Al + CO2 + H2O
NH3 + HCI = NH4 + CI =>
NH3 + HCI = NH4 + CI
Cu(NH3)4(Cl)2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl)2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
Br + SO4{2-} = Br{-} + SO4 =>
2 Br + SO4{2-} = 2 Br{-} + SO4
C6H4COOC(C6H5OH)2 + NH3 = (NH4)2C6H4COOC(C6H5O)2 =>
C6H4COOC(C6H5OH)2 + 2 NH3 = (NH4)2C6H4COOC(C6H5O)2
NaBr + H2SO4 = Br2 + SO + H2O + NaSO4 =>
2 NaBr + 3 H2SO4 = Br2 + SO + 3 H2O + 2 NaSO4
H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O
Na2SnS3 + HCl = NaCl + H2SnS3 = SnS2 + H2S =>
Na2SnS3 + 2 HCl = 2 NaCl + H2SnS3
Al + NaOH + H2O = NaAl(OH)3 + H2 =>
Al + NaOH + 2 H2O = NaAl(OH)3 + H2
Na2SO3 + H2SO4 = SO2(g) + H2O + Na2SO4 =>
Na2SO3 + H2SO4 = SO2(g) + H2O + Na2SO4
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
NH3 + O2 = NO + H2O8888888888888888888888888888888888888888888 =>
2 NH3 + 1.3835058055282E + 19 O2 = 2 NO + 3 H2O8888888888888888888888888888888888888888888
Fe(ClO3)3 + NaOH = Fe(OH)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaOH = Fe(OH)3 + 3 NaClO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
CoBr2 + K3PO4 = Co3(PO4)2 + KBr =>
3 CoBr2 + 2 K3PO4 = Co3(PO4)2 + 6 KBr
CoCl2 + O2 = Co2O3 + OCl2 =>
4 CoCl2 + 5 O2 = 2 Co2O3 + 4 OCl2
Al(s) + Cl3(g) = AlCl3(aq) =>
Al(s) + Cl3(g) = AlCl3(aq)
C150H302NO + O2 = CO2 + H2O + N2 =>
2 C150H302NO + 450 O2 = 300 CO2 + 302 H2O + N2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CaOH2 + K = K2Ca + H2O =>
CaOH2 + 2 K = K2Ca + H2O
SiH4 + KOH = SiO2 + KH + H2O =>
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
Pb(NO3)2 + Al2(SO4) = Pb(SO4) + Al(NO3) =>
Pb(NO3)2 + Al2(SO4) = Pb(SO4) + 2 Al(NO3)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3H9NO + C21H27N7O14P2 = C3H9N + H2O + C21H26N7O14P2 =>
C3H9NO + 2 C21H27N7O14P2 = C3H9N + H2O + 2 C21H26N7O14P2
KCl + H2SO4 + KMnO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
10 KCl + 14 H2SO4 + 2 KMnO4 = 12 KHSO4 + 2 MnSO4 + 8 H2O + 5 Cl2
Ca(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + CaSO4(s) =>
Ca(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + CaSO4(s)
MnO4 + FeH = Fe + Mn + H2O =>
MnO4 + 8 FeH = 8 Fe + Mn + 4 H2O
SiH4 + KOH = SiO2 + KH + H2O =>
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Y(NO3)36H2O + Fe(NO3)39H2O + C3H8O2 = YFeO3 + N2 + H2O + CO2 =>
4 Y(NO3)36H2O + 4 Fe(NO3)39H2O + 111 C3H8O2 = 4 YFeO3 + 150 N2 + 452 H2O + 333 CO2
SiH4 + KOH = SiO2 + KH + H2O =>
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
H2O + S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
5 H2O + S2O3{2-} + 4 Cl2 = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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