| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO2{2-} + 2 H{+} = Zn(OH)2
CaSO4*2H2O + NaOH + CO2 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 NaOH + CO2 = CaCO3 + Na2SO4 + 3 H2O
K2[Zn(OH)4] + H2S = KHS + ZnO + H2O =>
K2[Zn(OH)4] + 2 H2S = 2 KHS + ZnO + 3 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr(NO3)2 + NaBiO3 + HNO3 = Cr(NO3)3 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)2 + NaBiO3 + 6 HNO3 = 2 Cr(NO3)3 + NaNO3 + Bi(NO3)3 + 3 H2O
Zn + HCl + KMnO4 = KCl + MnCl2 + ZnCl2 + H2O =>
5 Zn + 16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 ZnCl2 + 8 H2O
KMnO4 + H2SO4 + HCl = K2SO4 + Mn(ll)SO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 Mn(ll)SO4 + 5 Cl2 + 8 H2O
CO(NH2) + O2 = N2 + CO2 + H2O =>
2 CO(NH2) + 2 O2 = N2 + 2 CO2 + 2 H2O
HNO3 + FeCl2 = Fe(NO3)2 + HCl =>
2 HNO3 + FeCl2 = Fe(NO3)2 + 2 HCl
H3PO4 + NH3 = NH4 + HPO4 =>
H3PO4 + 2 NH3 = 2 NH4 + HPO4
Na2TeO4 + NaI + HNO3 = NaNO3 + Te + H2O + I2 =>
Na2TeO4 + 6 NaI + 8 HNO3 = 8 NaNO3 + Te + 4 H2O + 3 I2
Na3Po4 + KNo3 = NaNo3 + K3Po4 =>
Na3Po4 + 3 KNo3 = 3 NaNo3 + K3Po4
C16H18N4O3 + O2 = H2O + CO2 + N2 =>
C16H18N4O3 + 19 O2 = 9 H2O + 16 CO2 + 2 N2
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
HS + HgNO3 = HgS + HNO3 =>
HS + HgNO3 = HgS + HNO3
SANTA = SATAN =>
SANTA = SATAN
Li + HSO3 = H2 + Li2SO3 =>
4 Li + 2 HSO3 = H2 + 2 Li2SO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(s) + H2SO4(l) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(l) = Fe2(SO4)3(aq) + 3 H2(g)
CH{3} + H{2}O = CH{2+} + H{3}O =>
CH{3} + H{2}O = CH{2+} + H{3}O
Ge + Li = GeLi =>
Ge + Li = GeLi
CaSO4*2H2O + NaOH + CO2 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 NaOH + CO2 = CaCO3 + Na2SO4 + 3 H2O
SheTge = TgeShe =>
SheTge = TgeShe
K2CO3 + CH3COOH = KC2H3O2 + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 KC2H3O2 + CO2 + H2O
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aq)
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl =>
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl
Zn2 + S8 = ZnS26 =>
2 Zn2 + 13 S8 = 4 ZnS26
MgO + KF = Mg2F + KO2 =>
2 MgO + KF = Mg2F + KO2
MgNH16PO10 = NH3 + H2O + Mg2P2O7 =>
2 MgNH16PO10 = 2 NH3 + 13 H2O + Mg2P2O7
NaHCO3 = NaO + H2 + O2 + CO =>
2 NaHCO3 = 2 NaO + H2 + O2 + 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4H9 = C2 + H2 =>
2 C4H9 = 4 C2 + 9 H2
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
KMnO4 + CH3COOH = MnO2 + CO2 + H2O + KOH =>
8 KMnO4 + 3 CH3COOH = 8 MnO2 + 6 CO2 + 2 H2O + 8 KOH
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
NaOH = Na{+} + OH({-}) =>
NaOH = Na{+} + OH({-})
C5H12(l) + O2 = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(g)
H2S + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 =>
5 H2S + 7 H2SO4 + 8 KMnO4 = 8 MnSO4 + 12 H2O + 4 K2SO4
C6H5COOH + XO2 + XNH3 = XC5H7NO2 + XH2O + XCO2 =>
4 C6H5COOH + 5 XO2 + 5 XNH3 = 5 XC5H7NO2 + 2 XH2O + 3 XCO2
Cr2O5 + H2O = H2Cr2O6 =>
Cr2O5 + H2O = H2Cr2O6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O
Cu(NO3)2 + Nh4OH = Cu(OH)2 + Nh4(NO3) =>
Cu(NO3)2 + 2 Nh4OH = Cu(OH)2 + 2 Nh4(NO3)
NaH + H2O = H3O + Na =>
NaH + H2O = H3O + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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