Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As + 6 O = As3O6
C6H5CHClCH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O + Cl2 =>
70 C6H5CHClCH3 + 94 KMnO4 + 141 H2SO4 = 80 C6H5COOH + 47 K2SO4 + 94 MnSO4 + 216 H2O + 35 Cl2
NaBr + H2SO4 = Br2 + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + Na2SO4 + 2 H2O
Zn(OH)3 + NaOH = Na[Zn(OH)4] =>
Zn(OH)3 + NaOH = Na[Zn(OH)4]
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
NaCl + HClO4 = NaClO4 + HCl =>
NaCl + HClO4 = NaClO4 + HCl
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4 =>
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4
H3CCHOHCOOH + NaOH = C2H4OHCOONa + H2O =>
H3CCHOHCOOH + NaOH = C2H4OHCOONa + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
ZnFe2O4 + LiCoO2 = Zn + Li2O + CoFe2O4 + O2 =>
4 ZnFe2O4 + 4 LiCoO2 = 4 Zn + 2 Li2O + 4 CoFe2O4 + 3 O2
Na2O2 + Ca(NO3)2 = NaNO3 + CaO2 =>
Na2O2 + Ca(NO3)2 = 2 NaNO3 + CaO2
HNaCO3 + H8C6O7 = CO2 + H2O + Na3C6H5O7 =>
3 HNaCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HCl + HNO3 + Au = AuCl3 + NO + H2O =>
3 HCl + HNO3 + Au = AuCl3 + NO + 2 H2O
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
H2PO4 + CuOH = H2O + Cu2PO4 =>
H2PO4 + 2 CuOH = 2 H2O + Cu2PO4
SO3 + KOH = K2SO4 + HOH =>
SO3 + 2 KOH = K2SO4 + HOH
V2O5 + CaS = CaO + V2S5 = =>
V2O5 + 5 CaS = 5 CaO + V2S5
H2O2 + NO2{-} = NO3{-} + H2O =>
H2O2 + NO2{-} = NO3{-} + H2O
MgCl2 + (NH4)2CO3 = (NH4)2Cl2 + Mg(CO3) =>
MgCl2 + (NH4)2CO3 = (NH4)2Cl2 + Mg(CO3)
CH3CH2CH2CO2H + CH2CH3H = CH3CH2CH2CO2CH3 + H2O =>
9 CH3CH2CH2CO2H + 2 CH2CH3H = 8 CH3CH2CH2CO2CH3 + 2 H2O
C9H11NO2 + NaOH = C9H10NO2Na + H2O =>
C9H11NO2 + NaOH = C9H10NO2Na + H2O
CdSO3 + Rb = RbSO3 + Cd =>
CdSO3 + Rb = RbSO3 + Cd
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
KI + H2SO4 + NaNO2 = I + KNO2 + NaH2SO4 =>
KI + H2SO4 + NaNO2 = I + KNO2 + NaH2SO4
C4H10Cl + H2O = C4H11O + HCl =>
C4H10Cl + H2O = C4H11O + HCl
NH4Cl + CaO2H2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO2H2 = 2 NH3 + 2 H2O + CaCl2
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3 =>
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3
KI + XeF6 + H2SO4 = K2SO4 + I2 + HF + Xe =>
6 KI + XeF6 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 6 HF + Xe
CH4(g) + Cu2O(s) = Cu(s) + H2O(g) + CO2(g) =>
CH4(g) + 4 Cu2O(s) = 8 Cu(s) + 2 H2O(g) + CO2(g)
C4H10O + H2O = C2H6O =>
C4H10O + H2O = 2 C2H6O
Cu + Ag2(NO3) = CuNO3 + Ag =>
Cu + Ag2(NO3) = CuNO3 + 2 Ag
CaCO3(g) + H2SO4(aq) = CaSO4(g) + H2O(l) + CO2(g) =>
CaCO3(g) + H2SO4(aq) = CaSO4(g) + H2O(l) + CO2(g)
LiOH + CO2 = Li4C + H2 + O2 =>
4 LiOH + CO2 = Li4C + 2 H2 + 3 O2
Zn + Au2(SO4)3 = ZnSO4 + Au =>
3 Zn + Au2(SO4)3 = 3 ZnSO4 + 2 Au
Al2(CO3)3 + CaO = CaCO3 + Al2O3 =>
Al2(CO3)3 + 3 CaO = 3 CaCO3 + Al2O3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaOOCCH2CH2CH2COONa + NaOH = Na2CO3 + CH3CH2CH3 =>
NaOOCCH2CH2CH2COONa + 2 NaOH = 2 Na2CO3 + CH3CH2CH3
CaCO3 + LaCl3 = CaCl2 + La2(CO3)3 =>
3 CaCO3 + 2 LaCl3 = 3 CaCl2 + La2(CO3)3
HNO3 + NH4OH = HOH(l) + NH4NO3 =>
HNO3 + NH4OH = HOH(l) + NH4NO3
H2SO4 + Na2Cr2O7 + H2S = H2O + Na2SO4 + Cr2O3 =>
H2SO4 + 4 Na2Cr2O7 + 3 H2S = 4 H2O + 4 Na2SO4 + 4 Cr2O3
Ca + H3PO4 = CaPO4 + H3 =>
Ca + H3PO4 = CaPO4 + H3
FeS + H = HFe + S =>
FeS + H = HFe + S
Pb(CH3COO)2 + H2O = HCH3COO + Pb(OH)2 =>
Pb(CH3COO)2 + 2 H2O = 2 HCH3COO + Pb(OH)2
Pb(NO3)2 + NaHSO4 = PbSO4 + Na + H + NO3 =>
Pb(NO3)2 + NaHSO4 = PbSO4 + Na + H + 2 NO3
N2H8SO4(aq) + SrCl2(aq) = N2H8Cl2(aq) + SrSO4(aq) =>
N2H8SO4(aq) + SrCl2(aq) = N2H8Cl2(aq) + SrSO4(aq)
CaCl2 + (NH4)2O = CaO + NH4Cl =>
CaCl2 + (NH4)2O = CaO + 2 NH4Cl
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
KOH + H3PO4 = H2 + O + K3PO4 =>
3 KOH + H3PO4 = 3 H2 + 3 O + K3PO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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