| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Ag2 + H2SO4 = AgSO4 + H2 =>
Ag2 + 2 H2SO4 = 2 AgSO4 + 2 H2
HBr + MnO2 + KHSO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 HBr + MnO2 + 2 KHSO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HgSO3 + Fe2S3 = Fe2(SO3)3 + HgS =>
3 HgSO3 + Fe2S3 = Fe2(SO3)3 + 3 HgS
BPO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 BPO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 8 H2O + 5 N2
CH3CH2H + O2 = H2O + CH3COOH =>
2 CH3CH2H + 3 O2 = 2 H2O + 2 CH3COOH
MnO + H = Mn + H2O =>
MnO + 2 H = Mn + H2O
Ag(s) + H2S(g) = Ag2S(s)(tarnish) + H2 =>
2 Ag(s) + H2S(g) = Ag2S(s)(tarnish) + H2
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl(aq)
Mn2{+} + Mn7{+} = Mn3{+} =>
4 Mn2{+} + Mn7{+} = 5 Mn3{+}
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
magnesium + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2S + Hg2(NO3)2 = H2NO3 + HgS =>
2 H2S + Hg2(NO3)2 = 2 H2NO3 + 2 HgS
Cs3PO4 + Ca = Ca(PO4)2 + Cs =>
2 Cs3PO4 + Ca = Ca(PO4)2 + 6 Cs
K2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
Na(NO3) + KOH = NaOH + KNO3 =>
Na(NO3) + KOH = NaOH + KNO3
H2O + MnO4{-}(aq) + H2S(g) = Mn{2+}(aq) + HSO4{-} + H =>
8 H2O + MnO4{-}(aq) + 3 H2S(g) = Mn{2+}(aq) + 3 HSO4{-} + 19 H
AgCl + AgNO3 = ClNO3 + Ag =>
AgCl + AgNO3 = ClNO3 + 2 Ag
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
KOH + Cu(SO4)2 = Cu(OH) + K(SO4)2 =>
KOH + Cu(SO4)2 = Cu(OH) + K(SO4)2
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + NaCH3COO =>
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + 2 NaCH3COO
CH2OHCH2CH2OH + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCH2CH2OH + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
NaBr + I = BrI + Na =>
NaBr + I = BrI + Na
Na2MoO4 + H2SO4 = Na2SO4 + MoO3 + H2O =>
Na2MoO4 + H2SO4 = Na2SO4 + MoO3 + H2O
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
Zn + Cu(NO)3 = Zn(NO)3 + Cu =>
Zn + Cu(NO)3 = Zn(NO)3 + Cu
C2H3O2HNaOH = H2ONaC2H3O2 =>
C2H3O2HNaOH = H2ONaC2H3O2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
CH3I + SH = CH3SHCH3 + I =>
2 CH3I + SH = CH3SHCH3 + 2 I
NaClO + FeSO4 + H2O = NaCl + Fe(OH)3 + H2SO4 =>
NaClO + 2 FeSO4 + 5 H2O = NaCl + 2 Fe(OH)3 + 2 H2SO4
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
GaOH3 + H2O = Ga(OH)3 + H2 =>
GaOH3 + 2 H2O = Ga(OH)3 + 2 H2
HSO4 + Na = Na2SO4 + H2S + H2O =>
10 HSO4 + 18 Na = 9 Na2SO4 + H2S + 4 H2O
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
CH3CH2O + H2O = CH3CH2OH + OH =>
CH3CH2O + H2O = CH3CH2OH + OH
NaAlO2 + Ca(OH)2 + H2O = NaOH + Ca3(AlO3)2*6H2O =>
2 NaAlO2 + 3 Ca(OH)2 + 4 H2O = 2 NaOH + Ca3(AlO3)2*6H2O
NaCl + O2 = Na2O + Cl =>
4 NaCl + O2 = 2 Na2O + 4 Cl
ZnCl2(aq) + Na2CrO4(aq) = ZnCrO4(aq) + NaCl(s) =>
ZnCl2(aq) + Na2CrO4(aq) = ZnCrO4(aq) + 2 NaCl(s)
SiF4(s) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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