| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O
NaHCO3 + Cl2 = NaCl + O2 + H2 + C =>
2 NaHCO3 + Cl2 = 2 NaCl + 3 O2 + H2 + 2 C
CH3(CH2)11SO3Na + O2 = NaS + CO2 + H2O =>
4 CH3(CH2)11SO3Na + 67 O2 = 4 NaS + 48 CO2 + 50 H2O
MnO + PbO2 + H{+} = MnO4 + Pb{+2} + H2O =>
MnO + 3 PbO2 + 6 H{+} = MnO4 + 3 Pb{+2} + 3 H2O
Ba(OH)2 + CO = BaO + COOH2 =>
Ba(OH)2 + CO = BaO + COOH2
K2CrO7 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + C2H4O2 + K2SO4 =>
4 K2CrO7 + 10 H2SO4 + 9 C2H6O = 2 Cr2(SO4)3 + 19 H2O + 9 C2H4O2 + 4 K2SO4
Ag2CO3 = Ag2O(s) + CO2(g) =>
Ag2CO3 = Ag2O(s) + CO2(g)
HCl(aq) + AgC2H3O2(s) = AgCl(s) + HC2H3O2(aq) =>
HCl(aq) + AgC2H3O2(s) = AgCl(s) + HC2H3O2(aq)
Al2O3 + C(s) = Al(s) + CO2 =>
2 Al2O3 + 3 C(s) = 4 Al(s) + 3 CO2
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
XeH2 + CO2 = H2O2 + XeC =>
XeH2 + CO2 = H2O2 + XeC
H2 + C6H14O6 = C5H10O + H2O =>
19 H2 + 5 C6H14O6 = 6 C5H10O + 24 H2O
CH2CH2 + H2O + O2 = CH2OHCH2OH =>
2 CH2CH2 + 2 H2O + O2 = 2 CH2OHCH2OH
MnCl2 + NaClO + NaHCO3 = NaMnO4 + NaCl + H2O + CO2 =>
2 MnCl2 + 5 NaClO + 6 NaHCO3 = 2 NaMnO4 + 9 NaCl + 3 H2O + 6 CO2
C6H12 = C3H8 + C3H4 =>
C6H12 = C3H8 + C3H4
Sn + NaOH + H2O = Na2[Sn(OH)3] + H2 =>
2 Sn + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)3] + H2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Ca(NO3)2 + Li = Li(NO3)2 + CaLi =>
Ca(NO3)2 + 2 Li = Li(NO3)2 + CaLi
H2SO4 + HBr = Br2 + H2O + S =>
H2SO4 + 6 HBr = 3 Br2 + 4 H2O + S
BaCO3 + HC2H3O2 = BaCO3C2 + H2O =>
BaCO3 + HC2H3O2 = BaCO3C2 + 2 H2O
(NH4)2SO4(aq) + Ba(OH)2 = NH3 + H2O + BaSO4 =>
(NH4)2SO4(aq) + Ba(OH)2 = 2 NH3 + 2 H2O + BaSO4
BiNO3 + KI = BiI + KNO3 =>
BiNO3 + KI = BiI + KNO3
HCl + B(OH)2 = H2O + B + Cl =>
2 HCl + B(OH)2 = 2 H2O + B + 2 Cl
H2C3H2O4() + KOH() = H2O() + KHC3H2O4() =>
H2C3H2O4() + KOH() = H2O() + KHC3H2O4()
NH2CH2COOH + CuSO4*5H2O = H2O + (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4*5H2O = 10 H2O + 2(C2H5NO4)2Cu + S2
CH3COONa + KNO3 = Na2CO3 + K2CO3 + CO2 + H2O + N2 =>
10 CH3COONa + 16 KNO3 = 5 Na2CO3 + 8 K2CO3 + 7 CO2 + 15 H2O + 8 N2
TiOH + H3PO4 = Ti3PO4 + H2O =>
3 TiOH + H3PO4 = Ti3PO4 + 3 H2O
HI + BaCO3 = BaI2 + CO2 + H2O =>
2 HI + BaCO3 = BaI2 + CO2 + H2O
C(s) + H2O(l) = COH(aq) + H2(g) =>
2 C(s) + 2 H2O(l) = 2 COH(aq) + H2(g)
Na2CO3(aq) + NH4NO3(aq) = Na2NO3(aq) + NH4CO3(aq) =>
Na2CO3(aq) + NH4NO3(aq) = Na2NO3(aq) + NH4CO3(aq)
Fe + (OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe + (OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C2H3O2Br + O2 = CO + H2O + Br2 =>
4 C2H3O2Br + 3 O2 = 8 CO + 6 H2O + 2 Br2
C40H81O21N8P2S + O2 = CO2 + NO3 + H3PO4 + H2SO4 + H2O =>
4 C40H81O21N8P2S + 263 O2 = 160 CO2 + 32 NO3 + 8 H3PO4 + 4 H2SO4 + 146 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
H2SO4 + Li2SO3 = Li2SO4 + H2O + SO2 =>
H2SO4 + Li2SO3 = Li2SO4 + H2O + SO2
potassiumsulfate + bariumnitrate = bariumsulfate + potassiumnitrate =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 6 HNO3 = 3 KNO3 + Cr(NO3)3 + 6 H2O
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
CaS(aq) + CuCl2(aq) = CuS() + CaCl2() =>
CaS(aq) + CuCl2(aq) = CuS() + CaCl2()
CH4 + C = C3H8 =>
2 CH4 + C = C3H8
SO3HMnO4 + K3[Mn(C2O4)3] + H3PO4 = CO2 + H2O + KH2PO4 + KHSO4 + MnPO4 =>
3 SO3HMnO4 + 2 K3[Mn(C2O4)3] + 8 H3PO4 = 12 CO2 + 9 H2O + 3 KH2PO4 + 3 KHSO4 + 5 MnPO4
H2SO4 + K2Cr2O7 = H2Cr2O7 + K2SO4 =>
H2SO4 + K2Cr2O7 = H2Cr2O7 + K2SO4
CaOCl2 + KCl = CaCl2 + KClO3 =>
3 CaOCl2 + KCl = 3 CaCl2 + KClO3
Pb + HOH = Pb(OH)4 + H2 =>
Pb + 4 HOH = Pb(OH)4 + 2 H2
Fe{2+} + I2 = Fe{3+} + I{-} =>
2 Fe{2+} + I2 = 2 Fe{3+} + 2 I{-}
C4H6O4 = C4H4O3H2O =>
C4H6O4 = C4H4O3H2O
Ni(NO3)2(aq) + NaOH(aq) = NiOH(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaOH(aq) = NiOH(s) + Na(NO3)2(aq)
H2SO4(aq) + NaOH(aq) = Na2(SO4)(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2(SO4)(aq) + 2 H2O(l)
H2(NO3)2 + MgO = Mg(NO3)2 + H2O =>
H2(NO3)2 + MgO = Mg(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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