| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + NaHS = H3S + SNa
Ca + O + P2O5(c) = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5(c) = Ca3(PO4)2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
A1 + C13 = A1C13 =>
A1 + C13 = A1C13
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 Ti + 2 K2CrO4 + 8 H2SO4 = 2 Ti(SO4)2 + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
NaNO3 + NaHSO4 + Cu = CuSO4 + Na2SO4 + NO + H2O =>
2 NaNO3 + 8 NaHSO4 + 3 Cu = 3 CuSO4 + 5 Na2SO4 + 2 NO + 4 H2O
FeS + H2 = Fe + SH2 =>
FeS + H2 = Fe + SH2
C2H46 + O2 = CO2 + H2O =>
2 C2H46 + 27 O2 = 4 CO2 + 46 H2O
NaOH + HCl = NaClOH2 =>
NaOH + HCl = NaClOH2
Pb + HNO3 = H2O + NO + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2
Mn(aq) + O2(g) = MnO2(aq) =>
Mn(aq) + O2(g) = MnO2(aq)
CaH2 + F2 = CaF2 + H2 =>
CaH2 + F2 = CaF2 + H2
Cr2O7{2-} + Mg{2+} + H = Cr{3+} + Mg + H2O =>
Cr2O7{2-} + 4 Mg{2+} + 14 H = 2 Cr{3+} + 4 Mg + 7 H2O
NH4OH + Ni(NO3)3 = NH4NO3 + Ni(OH)3 =>
3 NH4OH + Ni(NO3)3 = 3 NH4NO3 + Ni(OH)3
CH2OHCHONO2CH2ONO2 + BaMnO4 + H2SO4 = CO2 + H2O + BaSO4 + MnSO4 + NO =>
CH2OHCHONO2CH2ONO2 + 2 BaMnO4 + 4 H2SO4 = 3 CO2 + 7 H2O + 2 BaSO4 + 2 MnSO4 + 2 NO
Ca(NO3)2 = Ca{+2}(aq) + NO3{-}(aq) =>
Ca(NO3)2 = Ca{+2}(aq) + 2 NO3{-}(aq)
H{+} + Br{-} + KMnO4 = Mn2{+} + Br2 + K2O + OH{-} =>
14 H{+} + 26 Br{-} + 4 KMnO4 = 2 Mn2{+} + 13 Br2 + 2 K2O + 14 OH{-}
Cr(OH)3 + Br2 = Cr(BrO3)3 + CrBr3 + H2O =>
6 Cr(OH)3 + 9 Br2 = Cr(BrO3)3 + 5 CrBr3 + 9 H2O
CuSO4 + (NH4)2 = Cu + (NH4)2SO4 =>
CuSO4 + (NH4)2 = Cu + (NH4)2SO4
Ni + NH3 = Ni(NH3)5 =>
Ni + 5 NH3 = Ni(NH3)5
HCOOH + BaO = Ba + COOH + H2O =>
2 HCOOH + BaO = Ba + 2 COOH + H2O
Al2S3 + LiI = AlI3 + Li2S =>
Al2S3 + 6 LiI = 2 AlI3 + 3 Li2S
Ca + CH3COOH = Ca(CH3CO2)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3CO2)2 + H2
H2CO3 + AgNO3 = HNO3 + Ag2CO3 =>
H2CO3 + 2 AgNO3 = 2 HNO3 + Ag2CO3
Ba + H = BaH2 =>
Ba + 2 H = BaH2
C9H8O4 + NaHCO3 = C9H7O3Na + H2O + CO2 =>
19 C9H8O4 + 18 NaHCO3 = 18 C9H7O3Na + 22 H2O + 27 CO2
C11H22O + O2 = CO2 + H2O =>
C11H22O + 16 O2 = 11 CO2 + 11 H2O
KOH + CuSO{-}4 = CuOH + KSO{-}4 =>
KOH + CuSO{-}4 = CuOH + KSO{-}4
C5H12S + O2 = H2S + CO2 + H2O =>
2 C5H12S + 15 O2 = 2 H2S + 10 CO2 + 10 H2O
CH3NH2Cl + H2O = CH3NHCl + H3O =>
CH3NH2Cl + H2O = CH3NHCl + H3O
KI + K2Cr2O7 + H2SO4 = I2 + Cr2S3O12 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2S3O12 + 4 K2SO4 + 7 H2O
CH3COOH + HOCH2CH2CH(CH3)2 = CH3CHOOCH2CH2CH(CH3)2 + H2O =>
15 CH3COOH + 22 HOCH2CH2CH(CH3)2 = 20 CH3CHOOCH2CH2CH(CH3)2 + 12 H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + H2O =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 H2O
S + CrO3 = Cr3O8 + SO2 =>
S + 6 CrO3 = 2 Cr3O8 + SO2
H + O = H2O2H =>
3 H + 2 O = H2O2H
O2 + Sb2S3 = Sb2O4 + SO4 =>
8 O2 + Sb2S3 = Sb2O4 + 3 SO4
KCl + MnO2 + HSO4 = K2SO4 + MnSO4 + Cl2 + HOH =>
6 KCl + MnO2 + 4 HSO4 = 3 K2SO4 + MnSO4 + 3 Cl2 + 2 HOH
LiHCO3 + ZnSO4 = LiHSO4 + ZnCO3 =>
LiHCO3 + ZnSO4 = LiHSO4 + ZnCO3
K2TiF6 + KF + TiO2 = K3TiOF5 =>
K2TiF6 + 4 KF + TiO2 = 2 K3TiOF5
Ca + O2 + NH3 = Ca4ON2 + H2O =>
4 Ca + 2 O2 + 2 NH3 = Ca4ON2 + 3 H2O
H4P2O7 + NaHCO3 = Na3PO4 + H2O + CO2 =>
H4P2O7 + 6 NaHCO3 = 2 Na3PO4 + 5 H2O + 6 CO2
FeOH3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeOH3 + 7 Cl2 + 18 NaOH = 2 Na2FeO4 + 14 NaCl + 12 H2O
SiCl4 + (EtOH) = Si(OEt)4 + HCl =>
SiCl4 + 4(EtOH) = Si(OEt)4 + 4 HCl
KMnO4 + KI + HClO4 = MnCl2 + KClO4 + I2 + H2O =>
2 KMnO4 + 42 KI + 48 HClO4 = 2 MnCl2 + 44 KClO4 + 21 I2 + 24 H2O
H4P2O7 + Sn(ClO4)2 = Sn4(P2O7)2 + HClO4 =>
2 H4P2O7 + 4 Sn(ClO4)2 = Sn4(P2O7)2 + 8 HClO4
NaCH3COO(aq) + HCl(aq) = HCH3COO + NaCl =>
NaCH3COO(aq) + HCl(aq) = HCH3COO + NaCl
ICl3 + NaOH = NaIO + NaCl + NaIO3 + H2O =>
2 ICl3 + 8 NaOH = NaIO + 6 NaCl + NaIO3 + 4 H2O
Sr + NH4Cl2 = SrCl2 + NH4 =>
Sr + NH4Cl2 = SrCl2 + NH4
Fe(NO3)3 + Na2(CO3) = Na(NO3) + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = 6 Na(NO3) + Fe2(CO3)3
ScOHCO3 + (NH4)2CO3 = (NH4)(Sc(CO3)2) + NH4OH =>
ScOHCO3 + (NH4)2CO3 = (NH4)(Sc(CO3)2) + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/25
Équations équilibrées sur04/19/24
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