| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H(g) + O2(g) = 2 H2O(g)
C6H10(OH)2 + KMnO4 + H2O = C6H12(OOK)2 + MnO2 + OH =>
C6H10(OH)2 + 2 KMnO4 + 2 H2O = C6H12(OOK)2 + 2 MnO2 + 4 OH
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
CH3CH2OH + H2SO4 = C2H5HO4S + H2O =>
CH3CH2OH + H2SO4 = C2H5HO4S + H2O
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
H3PO4 + Ca(OH)2 = CaPO4H + H2O =>
H3PO4 + Ca(OH)2 = CaPO4H + 2 H2O
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
ZnCI2 = Zn + CI2 =>
ZnCI2 = Zn + CI2
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O
Ni3S2 + H2SO4 = NiS + NiSO4 + H2O =>
4 Ni3S2 + 4 H2SO4 = 9 NiS + 3 NiSO4 + 4 H2O
MnO4{2-} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
Mg + CuO2 = MgO + Cu =>
2 Mg + CuO2 = 2 MgO + Cu
Cs(s) + S(s) = CsS =>
Cs(s) + S(s) = CsS
C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
Cu + H2SO4 + KNO3 = Cu(NO3)2 + NO2 + H2O + K2SO4 =>
Cu + 2 H2SO4 + 4 KNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 K2SO4
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
NaNO3 + K3PO4 = NaPO4 + K3NO3 =>
NaNO3 + K3PO4 = NaPO4 + K3NO3
Ag + AlCl3 = AgCl + Al =>
3 Ag + AlCl3 = 3 AgCl + Al
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
Cr + Si = CrSi2 =>
Cr + 2 Si = CrSi2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2
Ce(SO4)2 + Na2CO3 = Na4Ce(CO3)4 + Na2SO4 =>
Ce(SO4)2 + 4 Na2CO3 = Na4Ce(CO3)4 + 2 Na2SO4
CH3CHO + Cl2 = CCl3CHO + HCl =>
CH3CHO + 3 Cl2 = CCl3CHO + 3 HCl
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
MnCl2 + KNO3 + KOH = KMnO4 + KNO2 + KCl + H2O =>
2 MnCl2 + 5 KNO3 + 6 KOH = 2 KMnO4 + 5 KNO2 + 4 KCl + 3 H2O
GaEt3 + EtOH = GaEt2(OEt) + EtH =>
GaEt3 + EtOH = GaEt2(OEt) + EtH
MgCO3 + PB(NO3)2 = PBCO3 + Mg(NO3)2 =>
MgCO3 + PB(NO3)2 = PBCO3 + Mg(NO3)2
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Pb(OH) + HNo = PbNo + H2O =>
Pb(OH) + HNo = PbNo + H2O
Al2(SO4)3 + KCO3 = Al2(CO3)3 + KSO4 =>
Al2(SO4)3 + 3 KCO3 = Al2(CO3)3 + 3 KSO4
Na2SO3 + O3 = Na2SO4 =>
3 Na2SO3 + O3 = 3 Na2SO4
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
H2NC6H4SO3H + NaOH = H2NC6H4SO3Na + H2O =>
H2NC6H4SO3H + NaOH = H2NC6H4SO3Na + H2O
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
CuSO4 + Li2S = Cu2S + LiSO4 =>
2 CuSO4 + Li2S = Cu2S + 2 LiSO4
Pt + H2O = Pt2O + H2 =>
2 Pt + H2O = Pt2O + H2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Mn + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn + 3 KNO3 + 2 KOH = K2MnO4 + 3 KNO2 + H2O
CH3CH2CHCl + H2O = CH3CH2CHOH + HCl =>
CH3CH2CHCl + H2O = CH3CH2CHOH + HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2S + (CH3COO)2Pb = (CH3COO)2S + Na2Pb =>
Na2S + (CH3COO)2Pb = (CH3COO)2S + Na2Pb
NH2OH*HCl + I2 = N2 + HI + HCl + H2O =>
2 NH2OH*HCl + I2 = N2 + 2 HI + 2 HCl + 2 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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