| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
CaC2O4 + H2O = H2C2O4 + Ca(OH)2 =>
CaC2O4 + 2 H2O = H2C2O4 + Ca(OH)2
(CaO)3Al2O3 + H2O = Ca3Al2O6(H2O)6 =>
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2OH + H2O =>
3 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH2CH2OH + H2O
Br + LiF = LiBr + F2 =>
2 Br + 2 LiF = 2 LiBr + F2
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
C4H10(l) + O2(g) = CO2 + H2O =>
2 C4H10(l) + 13 O2(g) = 8 CO2 + 10 H2O
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
HCHO + CuSO4 + NaOH = CO2 + Cu2O + Na2SO4 + H2O =>
HCHO + 4 CuSO4 + 8 NaOH = CO2 + 2 Cu2O + 4 Na2SO4 + 5 H2O
H{+} + Cr2O7{-2} + H2SO3 = Cr{+3} + H2SO4{-} + H2O =>
2 H{+} + Cr2O7{-2} + 6 H2SO3 = 2 Cr{+3} + 6 H2SO4{-} + H2O
H(ClO4) + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 H(ClO4) + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
CuSO4 + H2O = O2 + H2SO4 + Cu =>
2 CuSO4 + 2 H2O = O2 + 2 H2SO4 + 2 Cu
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
(NH4)2C2O4 + AgClO3 = NH4ClO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgClO3 = 2 NH4ClO3 + Ag2C2O4
Pb(NO3)2(aq) + K2S(aq) = PbS(c) + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS(c) + 2 KNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + Cu2S = FeS + Cu2 =>
Fe + Cu2S = FeS + Cu2
Cu + N = Cu2N3 =>
2 Cu + 3 N = Cu2N3
H2O2 + NO = NO3{-} + H2O + H{+} =>
3 H2O2 + 2 NO = 2 NO3{-} + 2 H2O + 2 H{+}
KCrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 KCrO4 + 8 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 8 H2O + 4 I2
CoS + HNO3 = Co(NO3)2 + NO2 + S + H2O =>
CoS + 4 HNO3 = Co(NO3)2 + 2 NO2 + S + 2 H2O
LiOH(aq) + HClO(aq) = LiClO + H2O =>
LiOH(aq) + HClO(aq) = LiClO + H2O
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
P2O3 + C = C3P + CO =>
P2O3 + 9 C = 2 C3P + 3 CO
KCrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 KCrO4 + 8 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 8 H2O + 4 I2
KCO3 + HI = KI + HCO3 =>
KCO3 + HI = KI + HCO3
H2NC6H4CO2H + CH3CH2OH = H2NC6H4CO2C2H5 + H2O =>
H2NC6H4CO2H + CH3CH2OH = H2NC6H4CO2C2H5 + H2O
H + Cu = HCu =>
H + Cu = HCu
NaNO3(aq) + CH3COOH(l) = CH3COONa(s) + HNO3(g) =>
NaNO3(aq) + CH3COOH(l) = CH3COONa(s) + HNO3(g)
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
C + Pb = CPb =>
C + Pb = CPb
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
C2O4 + H2O = H2CO3 =>
C2O4 + 2 H2O = 2 H2CO3
CuS + NH3 = Cu(NH3)2 + S =>
CuS + 2 NH3 = Cu(NH3)2 + S
CuPbNO3 = PbCu(NO3) =>
CuPbNO3 = PbCu(NO3)
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
H2O + NO2{-} + Al = NH3 + AlO2{-} + H{+} =>
2 H2O + NO2{-} + 2 Al = NH3 + 2 AlO2{-} + H{+}
C2H7NO + H3PO4 = C2H8NO4P + H2O =>
C2H7NO + H3PO4 = C2H8NO4P + H2O
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
H2SO3 + H2O = HSO3{-} + H3O{+} =>
H2SO3 + H2O = HSO3{-} + H3O{+}
Hf + N = HfN =>
Hf + N = HfN
K2S + O2 = K2O + SO2 =>
2 K2S + 3 O2 = 2 K2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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