| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 = 3 O + N + H
H2S + CO2 = H2SO4 + CO =>
H2S + 4 CO2 = H2SO4 + 4 CO
H2CO2 + Ni(OH)3 = Ni2(CO2)3 + H2O =>
3 H2CO2 + 2 Ni(OH)3 = Ni2(CO2)3 + 6 H2O
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
Pd(C6H5O7) + NaOH = Pd(OH)2 + C6H5O7Na2 =>
Pd(C6H5O7) + 2 NaOH = Pd(OH)2 + C6H5O7Na2
C14H10O2 + NaBH4 + H2O = C14H1202 + H3BO3 + NaOH =>
2 C14H10O2 + 299 NaBH4 + 1192 H2O = 2 C14H1202 + 299 H3BO3 + 299 NaOH
KI + Pt(SO4)2 = PtI4 + K2SO4 =>
4 KI + Pt(SO4)2 = PtI4 + 2 K2SO4
HOOCCH2CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 HOOCCH2CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 45 CO2
KHSO5 + KI + AcOH = I2 + KHSO4 + KOAc + H2O =>
KHSO5 + 2 KI + 2 AcOH = I2 + KHSO4 + 2 KOAc + H2O
Cs(OH)2 + HF = CsF2 + H2O =>
Cs(OH)2 + 2 HF = CsF2 + 2 H2O
C3H5(OH)3 + CH3COOH = C3H5(CH3COO)3 + H2O =>
C3H5(OH)3 + 3 CH3COOH = C3H5(CH3COO)3 + 3 H2O
(NH4)3PO4 + FeCl2 = Fe3(PO4)2 + (NH4)Cl =>
2(NH4)3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6(NH4)Cl
Na3AsO2 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO2 + 2 I2 + 4 NaOH = Na3AsO4 + 4 NaI + 2 H2O
CUCI + H2 = CU + HCI =>
2 CUCI + H2 = 2 CU + 2 HCI
NaNO2 + NaClO + H2SO4 = HCl + NaNO3 + Na2SO4 =>
2 NaNO2 + 2 NaClO + H2SO4 = 2 HCl + 2 NaNO3 + Na2SO4
HFCl4 + Al = HFCl3 + AlCl3 =>
3 HFCl4 + Al = 3 HFCl3 + AlCl3
(C4H10) + (O2) = (CO2) + (H2O) =>
2(C4H10) + 13(O2) = 8(CO2) + 10(H2O)
BaCO3 + C + H2O = CO + Ba(CH)2 =>
BaCO3 + 5 C + H2O = 4 CO + Ba(CH)2
BaCl2 + Ra3P2 = Ba3P2 + RaCl2 =>
3 BaCl2 + Ra3P2 = Ba3P2 + 3 RaCl2
NaNO2 + NaClO + H2SO4 = HCl + NaNO3 + Na2SO4 =>
2 NaNO2 + 2 NaClO + H2SO4 = 2 HCl + 2 NaNO3 + Na2SO4
HI(aq) + Ag2CO3(s) = AgI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + Ag2CO3(s) = 2 AgI(aq) + H2O(l) + CO2(g)
KClO3 + H2SO4 = KSO4 + ClO3H2 =>
KClO3 + H2SO4 = KSO4 + ClO3H2
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl =>
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl
HOOCCH2CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 HOOCCH2CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 45 CO2
Na2C2O4 + Ca = Na + CaC2O4 =>
Na2C2O4 + Ca = 2 Na + CaC2O4
NH4SO4 + KOH = KSO4 + H2O + NH3 =>
NH4SO4 + KOH = KSO4 + H2O + NH3
CH3CH2CH2CHCHCH3 + H2 = CH3CH2CH2CH2CH2CH3 =>
CH3CH2CH2CHCHCH3 + H2 = CH3CH2CH2CH2CH2CH3
Li + Fe = LiFe =>
Li + Fe = LiFe
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
NaCl + CaSO4*2H2O = CaCl2 + Na2SO4 + H2O =>
2 NaCl + CaSO4*2H2O = CaCl2 + Na2SO4 + 2 H2O
Hg(NO3)2 + Na3(PO4) = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3(PO4) = Hg3(PO4)2 + 6 NaNO3
Mg3N2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 =>
Mg3N2 + 2(NH4)3PO4 = Mg3(PO4)2 + 8 NH3
CH3CHOCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
NaClO + Na2O2S3 + NaOH = Na2SO4 + NaCl + H2O =>
8 NaClO + Na2O2S3 + 4 NaOH = 3 Na2SO4 + 8 NaCl + 2 H2O
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
HNO3 + KMnO4 = KNO3 + Mn(NO3)3 + NO3 + H2O =>
8 HNO3 + KMnO4 = KNO3 + Mn(NO3)3 + 4 NO3 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnSO4 + H2O2 + NH4OH = MnOOH + (NH4)2SO4 + H2O =>
2 MnSO4 + H2O2 + 4 NH4OH = 2 MnOOH + 2(NH4)2SO4 + 2 H2O
HClO4 + KOH = KClO4 + H(OH) =>
HClO4 + KOH = KClO4 + H(OH)
C6H8O7 + C5H14ONCl + NaOH = NaCl + C21H47N3O10 + H2O =>
C6H8O7 + 3 C5H14ONCl + 3 NaOH = 3 NaCl + C21H47N3O10 + 3 H2O
Ba(SO4) + NaOH = Na(SO4) + BaOH =>
Ba(SO4) + NaOH = Na(SO4) + BaOH
FeCl3 + Na3AsO4 = FeAsO4 + Na3Cl3 =>
FeCl3 + Na3AsO4 = FeAsO4 + Na3Cl3
Cr(OH)3 + H2O2{+} + OH{-} = [Cr(OH)6] =>
Cr(OH)3 + H2O2{+} + OH{-} = [Cr(OH)6]
Na2[Fe(CN)5NO] + Na4SO2 = Na4[Fe(CN)5NO] + SO2 =>
2 Na2[Fe(CN)5NO] + Na4SO2 = 2 Na4[Fe(CN)5NO] + SO2
MgCl2 + Fe(IO)3 = Mg(IO)2 + FeCl3 =>
3 MgCl2 + 2 Fe(IO)3 = 3 Mg(IO)2 + 2 FeCl3
CH3COOH(aq) + NaHCO3(aq) = NaCOOH + CH3HCO3 =>
CH3COOH(aq) + NaHCO3(aq) = NaCOOH + CH3HCO3
OFe(s) + H2O(g) = Fe3O4(s) + H2 =>
3 OFe(s) + H2O(g) = Fe3O4(s) + H2
AgNO2 + H2S = Ag2S + HNO2 =>
2 AgNO2 + H2S = Ag2S + 2 HNO2
KClO3 + NO + H2O = KCl + HNO3 =>
KClO3 + 2 NO + H2O = KCl + 2 HNO3
AgNO3 + Zn(s) = Ag + ZnNO3 =>
AgNO3 + Zn(s) = Ag + ZnNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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