| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AuNo3 = Cu(No3)2 + 2 Au
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
HNO3 + Mn = H2 + Mn(NO3)2 =>
2 HNO3 + Mn = H2 + Mn(NO3)2
H2Se + H2O = SeO2 + H2 =>
H2Se + 2 H2O = SeO2 + 3 H2
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Cr + Fe(NO) = Fe + Cr(NO) =>
Cr + Fe(NO) = Fe + Cr(NO)
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
C20H66 + O2 = CO2 + H2O =>
2 C20H66 + 73 O2 = 40 CO2 + 66 H2O
Tc + Cl2 = TcCl2 =>
Tc + Cl2 = TcCl2
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
CuSO4 + Cu(OH)2 = (CuOH)2SO4 =>
CuSO4 + Cu(OH)2 = (CuOH)2SO4
KS + HCl = KH + SCl =>
KS + HCl = KH + SCl
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
KBr + H2SO4 + MnO2 = KSO4 + MnSO4 + Br2 + H2O =>
2 KBr + 4 H2SO4 + 2 MnO2 = 2 KSO4 + 2 MnSO4 + Br2 + 4 H2O
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
KMnO4 + K3AsO3 + H2SO4 = MnSO4 + K2SO4 + K3AsO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 K3AsO4 + 3 H2O
Ag2CrO4 + NH3*H2O = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH3*H2O = [Ag(NH3)2]2CrO4 + 4 H2O
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Li2O + MgO = Li2MgO2 =>
Li2O + MgO = Li2MgO2
C5H10O2 + PCl3 = C5H9ClO + H3PO3 =>
3 C5H10O2 + PCl3 = 3 C5H9ClO + H3PO3
CH3NH2H2O = CH4NH2OH =>
CH3NH2H2O = CH4NH2OH
Li2SO4 + NaCl = Li2SO4NaCl =>
Li2SO4 + NaCl = Li2SO4NaCl
Ba(NO)3 + NaOH2 = NaBa3 + H2O + NO =>
3 Ba(NO)3 + NaOH2 = NaBa3 + H2O + 9 NO
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
NaBrO + H2S = NaBr + S + H2O =>
NaBrO + H2S = NaBr + S + H2O
Cr(NO3)2 = Cr + NO3 =>
Cr(NO3)2 = Cr + 2 NO3
ZnO(ag) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(ag) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Mn + Br2 = MnBr2 =>
Mn + Br2 = MnBr2
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + SO2 + H2O =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 SO2 + 3 H2O
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
Cu + H2SO4 = Cu2SO4 + H2O + SO =>
4 Cu + 3 H2SO4 = 2 Cu2SO4 + 3 H2O + SO
Fe2S3 + H2O + O2 = H2SO4 + Fe2O3(H2O)3 =>
Fe2S3 + 6 H2O + 6 O2 = 3 H2SO4 + Fe2O3(H2O)3
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
ZnS + Fe2(SO4)3 + H2O = ZnSO4 + FeSO4 + H2SO4 =>
ZnS + 4 Fe2(SO4)3 + 4 H2O = ZnSO4 + 8 FeSO4 + 4 H2SO4
HCI + K2SO3 = KCI + SO2 + H2O =>
2 HCI + K2SO3 = 2 KCI + SO2 + H2O
CuSO4 = Cu{+} + SO4{-}2 =>
CuSO4 = Cu{+} + SO4{-}2
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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