| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HClO = 2 HCl + HClO3
Na3SbO3 + Na2S + H2O = Sb2S3 + NaOH =>
2 Na3SbO3 + 3 Na2S + 6 H2O = Sb2S3 + 12 NaOH
iron + oxygen = Fe2O =>
4 Fe + O2 = 2 Fe2O
NaNO3 + MgCl2 = NaCl2 + MgNO3 =>
NaNO3 + MgCl2 = NaCl2 + MgNO3
PbCl + Br = PbBr2 + Cl2 =>
2 PbCl + 4 Br = 2 PbBr2 + Cl2
H2SO4 + KOH = SO4HK + H2O =>
H2SO4 + KOH = SO4HK + H2O
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO =>
5 H3PO3 + 2 AgNO3 + H2O = 5 H3PO4 + 2 Ag + 2 HNO
H2SO4 + Fe = Fe2(SO4)3 + H =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 6 H
C2H5COOK + H2O = C2H5COOH + KOH =>
C2H5COOK + H2O = C2H5COOH + KOH
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
H3PO4 + Cr(OH)3 = Cr2(HPO4)3 + H2O =>
3 H3PO4 + 2 Cr(OH)3 = Cr2(HPO4)3 + 6 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
C7H8O2 + O2 = CO2(g) + H2O =>
C7H8O2 + 8 O2 = 7 CO2(g) + 4 H2O
KNO3 + C4H6O2 = K2CO3 + H2O + CO2 + N2 =>
18 KNO3 + 5 C4H6O2 = 9 K2CO3 + 15 H2O + 11 CO2 + 9 N2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
KMnO4 + C2O4H2 + KOH = K2MnO4 + H2O + CO2 =>
2 KMnO4 + C2O4H2 + 2 KOH = 2 K2MnO4 + 2 H2O + 2 CO2
(CH3(CH2)4(CH3))(g) + O2(g) = CO2(g) + H2O(l) =>
2(CH3(CH2)4(CH3))(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
C5H6BrClN2O2 + KClO3 = CO2 + H2O + Cl2 + N2 + KCl + Br2 =>
6 C5H6BrClN2O2 + 22 KClO3 = 30 CO2 + 18 H2O + 3 Cl2 + 6 N2 + 22 KCl + 3 Br2
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
CH4 + O2 = C6H6 + H2O =>
12 CH4 + 9 O2 = 2 C6H6 + 18 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
NH4Cl(aq) + Fe(NO3)2(aq) = NH4NO3(aq) + FeCl2(aq) =>
2 NH4Cl(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeCl2(aq)
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
CH4N + O2 = CO2 + N2 + H2O =>
2 CH4N + 4 O2 = 2 CO2 + N2 + 4 H2O
Fe(NO3)2 + NaSiO3 = Fe(SiO3)2 + NaNO3 =>
Fe(NO3)2 + 2 NaSiO3 = Fe(SiO3)2 + 2 NaNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2 =>
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2
ZnO + SO2 = Zn(SO3) =>
ZnO + SO2 = Zn(SO3)
C4H6 + Na = C4H4Na + H2 =>
C4H6 + Na = C4H4Na + H2
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
NH4NO3 + NaOH = NaNO3 + NH3H2O =>
NH4NO3 + NaOH = NaNO3 + NH3H2O
MgO + Na = Mg + NaO =>
MgO + Na = Mg + NaO
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
HCl + KNO2 = H2 + KCl + NO2 =>
2 HCl + 2 KNO2 = H2 + 2 KCl + 2 NO2
CrF3 + HCl = CrCl3 + HF =>
CrF3 + 3 HCl = CrCl3 + 3 HF
KOH + P + H2O = PH3 + KH2PO2 =>
3 KOH + 4 P + 3 H2O = PH3 + 3 KH2PO2
Pb(OH)2 + Zn = ZnOH + Pb =>
Pb(OH)2 + 2 Zn = 2 ZnOH + Pb
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
S + NaOH = Na2S + Na2S2O2 + H2O =>
3 S + 4 NaOH = Na2S + Na2S2O2 + 2 H2O
MgCO3 + HCl = CO2 + MgCl2 + H2O =>
MgCO3 + 2 HCl = CO2 + MgCl2 + H2O
CrI3 + Cl2 + OH{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
(NH4)3PO4(aq) + NaBr(aq) = NaPO4(aq) + Br(NH4)3(aq) =>
(NH4)3PO4(aq) + NaBr(aq) = NaPO4(aq) + Br(NH4)3(aq)
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
CH3CH2OHC2H5 + HCl = CH3CH2ClC2H5 + H2O =>
CH3CH2OHC2H5 + HCl = CH3CH2ClC2H5 + H2O
Ca(OH)2 + Cl2 = CaCl(ClO) + H2O =>
Ca(OH)2 + Cl2 = CaCl(ClO) + H2O
Na2CrO4 + Na2S + HNO3 = S + NaCrO2 + H2O + NaNO3 =>
2 Na2CrO4 + 3 Na2S + 8 HNO3 = 3 S + 2 NaCrO2 + 4 H2O + 8 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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