| Équations équilibrées la veille | Équations équilibrées le lendemain |
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
ThF4 + Ca = Th + CaF2 =>
ThF4 + 2 Ca = Th + 2 CaF2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2O3 + KHSO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 3 CH3CO2H + 2 Cr2O3 + 4 KHSO4 + 5 H2O
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O =>
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
FeCl2 + Na2SO4 = Cl2SO4 + FeNa2 =>
FeCl2 + Na2SO4 = Cl2SO4 + FeNa2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe2O3 + Al2(OH)3 = Fe2O3(OH)3 + Al =>
Fe2O3 + Al2(OH)3 = Fe2O3(OH)3 + 2 Al
Na + CI = NaCI =>
Na + CI = NaCI
CH3COOCH + H2O = CH3COO{-} + H3O{+} =>
2 CH3COOCH + 5 H2O = 3 CH3COO{-} + 3 H3O{+}
Na2S + Cd50Cu20 = CdS + Na + CuS =>
70 Na2S + Cd50Cu20 = 50 CdS + 140 Na + 20 CuS
KCl + HCl = HKCl + Cl =>
KCl + HCl = HKCl + Cl
NH4Cl + K2HgI4 = KCl + (NH4)2HgI4 =>
2 NH4Cl + K2HgI4 = 2 KCl + (NH4)2HgI4
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O =>
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
HCl + HNO3 = Cl + HNO2 + OH =>
HCl + HNO3 = Cl + HNO2 + OH
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
Li2(MnO4) + BeF2 = Be(MnO4) + LiF =>
Li2(MnO4) + BeF2 = Be(MnO4) + 2 LiF
NiCl2 + FeO = NiO + FeCl2 =>
NiCl2 + FeO = NiO + FeCl2
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Ca3(PO4)2 + H2SO4(aq) = H3PO4(aq) + CaSO4(s) =>
Ca3(PO4)2 + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(s)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Pb(NO3) + NaCl = PbCl2 + Na2(NO3) =>
Pb(NO3) + 2 NaCl = PbCl2 + Na2(NO3)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na2(SO4) + Ba(Cl)2 = Ba(SO4) + Na(Cl) =>
Na2(SO4) + Ba(Cl)2 = Ba(SO4) + 2 Na(Cl)
C6H8O7 + NaHCO3 = NaC6H7O6 + H2O + CO2 =>
10 C6H8O7 + 9 NaHCO3 = 9 NaC6H7O6 + 13 H2O + 15 CO2
Na2S2O3 + AlCl3 + H2O = NaCl + Al(OH)3 + H2S2O3 =>
3 Na2S2O3 + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2S2O3
CO2 + MFNH2 + H2 = CHONHMF + H2O =>
CO2 + MFNH2 + H2 = CHONHMF + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H11O =>
K2Cr2O7 + 6 C5H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C5H11O
Al(No3)3 + H2O = Al2O3 + HNo3 =>
2 Al(No3)3 + 3 H2O = Al2O3 + 6 HNo3
Cr2O3 + Ca = Cr2Ca3 + O2 =>
2 Cr2O3 + 6 Ca = 2 Cr2Ca3 + 3 O2
NH3 + F2 = HF + NF3 =>
NH3 + 3 F2 = 3 HF + NF3
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O =>
COOHCH2C(CH3)2CH2CH3 + NaOH = COONaCH2C(CH3)2CH2CH3 + H2O
K{2} + CO3 = K + C + O{2} =>
3 K{2} + CO3 = 3 K + C + 3 O{2}
FeCO3 + Na = Na2CO3 + Fe =>
FeCO3 + 2 Na = Na2CO3 + Fe
BaOH2O = Ba(HO)2 =>
BaOH2O = Ba(HO)2
NO + CS2 = S8 + N2 + CO =>
4 NO + 4 CS2 = S8 + 2 N2 + 4 CO
KI + NaS2O8 + H2O = KIO3 + Na2SO4 + H2SO4 =>
KI + 2 NaS2O8 + 3 H2O = KIO3 + Na2SO4 + 3 H2SO4
C2H4 + KMnO4 = MnO2 + KOOCCOOK + H2O + KOH =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 3 KOOCCOOK + 4 H2O + 4 KOH
H2 + AgCl = Ag + HCl =>
H2 + 2 AgCl = 2 Ag + 2 HCl
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
OH{-} + Br2 = BrO3{-} + Br{-} + H{+} =>
3 OH{-} + 3 Br2 = BrO3{-} + 5 Br{-} + 3 H{+}
Na2S2O3 + AlCl3 + H2O = NaCl + Al(OH)3 + H2S2O3 =>
3 Na2S2O3 + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2S2O3
CuSO4 + KF = CuF2 + K2SO4 =>
CuSO4 + 2 KF = CuF2 + K2SO4
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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