| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + I = HI
CuSO4 + Na2S2O3 + H2SO4 = CuS + NaHSO4 + S =>
CuSO4 + 4 Na2S2O3 + 4 H2SO4 = CuS + 8 NaHSO4 + 4 S
CH3CH2CH3 + Cl2 = CH3CH2CH3Cl =>
2 CH3CH2CH3 + Cl2 = 2 CH3CH2CH3Cl
C6H5CHO + KOH + HCl = C6H5COOH + C6H5CH2OH + KCl =>
2 C6H5CHO + KOH + HCl = C6H5COOH + C6H5CH2OH + KCl
SO2 + Cu(OH)2 = CuSO4 + H2 =>
SO2 + Cu(OH)2 = CuSO4 + H2
H + F = HF =>
H + F = HF
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
K + F = KF =>
K + F = KF
CH2O + H2O = CH2(OH)2 =>
CH2O + H2O = CH2(OH)2
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
K + I = KI =>
K + I = KI
Cu(OH)2 + H(C2H3O2) = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 H(C2H3O2) = Cu(C2H3O2)2 + 2 H2O
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BrO3{-} + S4O62{-} + H2O = Br{-} + SO42{-} + H{+} =>
209 BrO3{-} + 6 S4O62{-} + 9 H2O = 209 Br{-} + 24 SO42{-} + 18 H{+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + CuO = Cu(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 CuO = 3 Cu(OH)2 + Al2O3
Zn + H2S2O7 = ZnSO4 + H2S + O2 =>
2 Zn + 2 H2S2O7 = 2 ZnSO4 + 2 H2S + 3 O2
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
Mg3(Po4)2 + Mg(OH)2 = (MgOH)3Po4 =>
Mg3(Po4)2 + 3 Mg(OH)2 = 2(MgOH)3Po4
Ca(H2PO4)2(aq) = Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
3 Ca(H2PO4)2(aq) = Ca3(PO4)2(aq) + 4 H3PO4(aq)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
O2 = O3 =>
3 O2 = 2 O3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
V + O = VO =>
V + O = VO
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
V + O = VO =>
V + O = VO
V + O = V2O3 =>
2 V + 3 O = V2O3
V + O = VO =>
V + O = VO
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
V + O = VO2 =>
V + 2 O = VO2
Al + ClO = AlO + Cl =>
Al + ClO = AlO + Cl
V + O = V2O5 =>
2 V + 5 O = V2O5
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Mg3(Po4)2 + Mg(OH)2 = (MgOH)3Po4 =>
Mg3(Po4)2 + 3 Mg(OH)2 = 2(MgOH)3Po4
Cu(OH)2 + K2SO4 = K(OH) + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 K(OH) + CuSO4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
MnO4{-} + H{+} + S{2-} = Mn{2+} + H2O + S8 =>
16 MnO4{-} + 128 H{+} + 40 S{2-} = 16 Mn{2+} + 64 H2O + 5 S8
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
ZnSO4*6H2O + FeS2 = ZnS + FeS + H2SO4 + H2 =>
2 ZnSO4*6H2O + 5 FeS2 = 2 ZnS + 5 FeS + 5 H2SO4 + 7 H2
C2H5CHO + O2 = CO2 + H2O =>
C2H5CHO + 4 O2 = 3 CO2 + 3 H2O
Al2 + ZnBr = AlBr2 + Zn =>
Al2 + 4 ZnBr = 2 AlBr2 + 4 Zn
C6H5(CH2CH2CH3) + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5(CH2CH2CH3) + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
CaCO3 + AlCl3 = Al2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 AlCl3 = Al2(CO3)3 + 3 CaCl2
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
PBO2(s) + SO2(g) = PBS(s) + O2(g) =>
PBO2(s) + SO2(g) = PBS(s) + 2 O2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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