| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O4 + 4 H2SO3 = K2SO4 + Cr2(SO4)3 + 4 H2
KSO + HPO = KPO + HSO =>
KSO + HPO = KPO + HSO
SiBr4 + (NH3)2SO3 = Si(SO3)2 + NH3Br =>
SiBr4 + 2(NH3)2SO3 = Si(SO3)2 + 4 NH3Br
C2N3 + F2 = CF4 + NF3 =>
2 C2N3 + 17 F2 = 4 CF4 + 6 NF3
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr3{+} + H2O =>
3 Cr2O7{2-} + 8 H{+} + 17 SO3{2-} = 17 SO4{2-} + 2 Cr3{+} + 4 H2O
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + H2O =>
2 H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + 2 H2O
NH3S + NaOH = NH3OH + Na2S2 =>
2 NH3S + 2 NaOH = 2 NH3OH + Na2S2
MnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO4 + 3 H2C2O4 + H2SO4 = MnSO4 + 6 CO2 + 4 H2O
Cr(OH)3 + HBr = Cr(Br)3 + HOH =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 HOH
Fe(SCN)3CuSO4 = FeSO4Cu(CNS)3 =>
Fe(SCN)3CuSO4 = FeSO4Cu(CNS)3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
K4[Fe(CN)6] + H2SO4 = HCN + K2Fe[Fe(CN)6] + K2SO4 =>
2 K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + K2Fe[Fe(CN)6] + 3 K2SO4
C3H4 + [Ag(NH3)2]OH = C3H3Ag + NH3 + H2O =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + 2 NH3 + H2O
C2H4O2 + Na2CO3 = NaC2H4O2 + CO2 + H2O =>
9 C2H4O2 + 4 Na2CO3 = 8 NaC2H4O2 + 6 CO2 + 2 H2O
Fe + H2 = FeH3 =>
2 Fe + 3 H2 = 2 FeH3
C3S + H = CSH + CH =>
C3S + 3 H = CSH + 2 CH
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
BiNO3 + NaOH = NaNO3 + BiOH =>
BiNO3 + NaOH = NaNO3 + BiOH
C4H4(g) + O2(g) = CO2(g) + H2O =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Pt(NO3)2 + CsOH = Pt(OH)2 + CsNO3 =>
Pt(NO3)2 + 2 CsOH = Pt(OH)2 + 2 CsNO3
UF4 = U + F22 =>
11 UF4 = 11 U + 2 F22
Cr(OH)3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2MnO4 + NO + CO2 + H2O =>
2 Cr(OH)3 + 3 Mn(NO3)2 + 5 K2CO3 = 2 K2CrO4 + 3 K2MnO4 + 6 NO + 5 CO2 + 3 H2O
Cu + Br = Cu(Br)2 =>
Cu + 2 Br = Cu(Br)2
KMnO4 + H2SO4 + NaBr = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 8 H2SO4 + 10 NaBr = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
KMnO4 + Zn(NO2)2 + Ba(OH)2 = K2MnO4 + BaMnO4 + H2O + Zn(NO3)2 =>
4 KMnO4 + Zn(NO2)2 + 2 Ba(OH)2 = 2 K2MnO4 + 2 BaMnO4 + 2 H2O + Zn(NO3)2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + Mn2SO4 + K2SO4 + H2O =>
2 C7H8 + 2 KMnO4 + 2 H2SO4 = 2 C7H6O2 + Mn2SO4 + K2SO4 + 4 H2O
K2Cr2O7 + PH4Cl + H2SO4 = H3PO3 + KCl + Cr2(SO4)4 + KHSO4 + H2O =>
3 K2Cr2O7 + 2 PH4Cl + 16 H2SO4 = 2 H3PO3 + 2 KCl + 3 Cr2(SO4)4 + 4 KHSO4 + 15 H2O
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + KOH + (NH4)2SO4 =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + KOH + 2(NH4)2SO4
KCl + S(NO2) = K(NO2) + SCl =>
KCl + S(NO2) = K(NO2) + SCl
NaOH + Zn + Ag3AsO4 = Na2ZnO2 + Ag + AsH3 + H2O =>
22 NaOH + 11 Zn + 2 Ag3AsO4 = 11 Na2ZnO2 + 6 Ag + 2 AsH3 + 8 H2O
Cu(OH)2 + H2PO4 = Cu(HPO4)2 + H2O =>
Cu(OH)2 + 2 H2PO4 = Cu(HPO4)2 + 2 H2O
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Fl + Mg = FlMg =>
Fl + Mg = FlMg
NaOCl + H2S = H2O + SO2 + NaCl =>
3 NaOCl + H2S = H2O + SO2 + 3 NaCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Ag2S + HNO3(dil) = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3(dil) = 6 AgNO3 + 2 NO + 3 S + 4 H2O
KIO3 + Cl2 + KOH = K5IO6 + KCl + H2O =>
KIO3 + Cl2 + 6 KOH = K5IO6 + 2 KCl + 3 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H7LiO4 = Li2CO3 + CH3COCH3 + H2O =>
2 C2H7LiO4 = Li2CO3 + CH3COCH3 + 4 H2O
CuCl2 + Li3PO4 = LiCl + Cu3(PO4)2 =>
3 CuCl2 + 2 Li3PO4 = 6 LiCl + Cu3(PO4)2
Pb + HI = PbH + I =>
Pb + HI = PbH + I
Cu + N = Cu3N =>
3 Cu + N = Cu3N
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Na + CH3OH = CH3ONa + H2 =>
2 Na + 2 CH3OH = 2 CH3ONa + H2
KMnO4 + C7H9 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
74 KMnO4 + 10 C7H9 + 111 H2SO4 = 37 K2SO4 + 74 MnSO4 + 70 CO2 + 156 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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