| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2S3 + 4 HNO3 + 16 H2O = 9 H2S0 + 6 H3AsO4 + 4 NO
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
B2 + H2O = H3BO3 + H3 =>
B2 + 6 H2O = 2 H3BO3 + 2 H3
Fe(OH)2 + HBr2 = FeOHBr2 + H2O =>
Fe(OH)2 + HBr2 = FeOHBr2 + H2O
Cu2S + HNO3 = CuNO32 + CuSO4 + NO + H2O =>
3 Cu2S + 70 HNO3 = 3 CuNO32 + 3 CuSO4 + 67 NO + 35 H2O
AlSO4 + CaCl = AlCa + ClSO4 =>
AlSO4 + CaCl = AlCa + ClSO4
Na2O + SO3 = NaS + O =>
Na2O + 2 SO3 = 2 NaS + 7 O
Ga(NO3)3 + H2O = Ga2O3 + HNO3 =>
2 Ga(NO3)3 + 3 H2O = Ga2O3 + 6 HNO3
NH4F + CoF2 + NH3 = Co(NH3)6F3 + H2 =>
2 NH4F + 2 CoF2 + 10 NH3 = 2 Co(NH3)6F3 + H2
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
Bi + HNO3 = Bi2O5 + N2O*H2O =>
8 Bi + 10 HNO3 = 4 Bi2O5 + 5 N2O*H2O
Al(OH)3 + KHSO4 = Al(KSO4)3 + H2O =>
Al(OH)3 + 3 KHSO4 = Al(KSO4)3 + 3 H2O
C6H5OH + HCl = C6H5OCl + H2 =>
C6H5OH + HCl = C6H5OCl + H2
KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + 2 H2O
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
Hl + Cl2 = HlCl3 =>
2 Hl + 3 Cl2 = 2 HlCl3
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
Fe2 + ClH3 + H2O = H2Fe + Cl3O =>
11 Fe2 + 12 ClH3 + 4 H2O = 22 H2Fe + 4 Cl3O
AlCl2 + AgNO2 = AgCl + Al(NO2)2 =>
AlCl2 + 2 AgNO2 = 2 AgCl + Al(NO2)2
Na(s) + O = Na2O =>
2 Na(s) + O = Na2O
K2Te + Fe(HCO3)2 = KHCO3 + FeTe =>
K2Te + Fe(HCO3)2 = 2 KHCO3 + FeTe
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
HCO3 + Cs(OH) = Cs(CO3) + H2O =>
HCO3 + Cs(OH) = Cs(CO3) + H2O
K(OH) + HFO4 = KFO4 + H2O =>
K(OH) + HFO4 = KFO4 + H2O
Na2(CO3) + HCI = NaCI + H2O + CO2 =>
Na2(CO3) + 2 HCI = 2 NaCI + H2O + CO2
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2 =>
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2
Pb(SO4)2 + Zn = Zn(SO4) + Pb =>
Pb(SO4)2 + 2 Zn = 2 Zn(SO4) + Pb
Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + K2SO4 =>
2 Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + 2 K2SO4
LiOH + Mg2O3 + LiNO3 = Li2MgO4 + LiNO2 + H2O =>
4 LiOH + Mg2O3 + 3 LiNO3 = 2 Li2MgO4 + 3 LiNO2 + 2 H2O
N2O + Cl2 = NCl3 + O2 =>
2 N2O + 6 Cl2 = 4 NCl3 + O2
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
Mg(NO3)26H2O = Mg + NO3 + H2O =>
Mg(NO3)26H2O = Mg + 26 NO3 + H2O
KNO3 + Pb(NO3)2 = K(NO3)2 + Pb(NO3) =>
KNO3 + Pb(NO3)2 = K(NO3)2 + Pb(NO3)
C2H2 + O2 = C + H2OO =>
C2H2 + O2 = 2 C + H2OO
NH3 + CH4 + O2 = NH2CH2COO + H2O =>
4 NH3 + 8 CH4 + 11 O2 = 4 NH2CH2COO + 14 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaNO3(aq)
Hg24Ag34O58 + Ag3Ni2 + FeNi = Hg2AgFe3Ni5 + AgO =>
Hg24Ag34O58 + 12 Ag3Ni2 + 36 FeNi = 12 Hg2AgFe3Ni5 + 58 AgO
Al(OH)2Cl + NaOH = NaCl + Al(OH)3 =>
Al(OH)2Cl + NaOH = NaCl + Al(OH)3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
CH3COOH + HI = CH4 + I2 + H2O =>
CH3COOH + 8 HI = 2 CH4 + 4 I2 + 2 H2O
CH3CH2O2 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH2O2 + K2Cr2O7 + 4 H2SO4 = 6 CH3COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l)
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
Hg2O + CH3COOH = (CH3COO)Hg + H2O =>
Hg2O + 2 CH3COOH = 2(CH3COO)Hg + H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
Ag + Au2O3 = Ag2O + Au =>
6 Ag + Au2O3 = 3 Ag2O + 2 Au
CdCl2 + NaHCO3 = Cd(CO3)2 + NaCl + H2 =>
CdCl2 + 2 NaHCO3 = Cd(CO3)2 + 2 NaCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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