| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 3 O2 = P4O6
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + HOH = Fe(OH)2 + H2S =>
FeS + 2 HOH = Fe(OH)2 + H2S
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C5H9NH2O + H2O = C5H12NHO2 =>
C5H9NH2O + H2O = C5H12NHO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C + H2 + HNO3 = C3H5(NO3)3 =>
3 C + H2 + 3 HNO3 = C3H5(NO3)3
C2H5COOH + Al = Al(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Al = 2 Al(C2H5COO)3 + 3 H2
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
Fe + Cu(II)Br = Cu + Fe(II)Br =>
Fe + Cu(II)Br = Cu + Fe(II)Br
KBr + HCl = KCl + BrH =>
KBr + HCl = KCl + BrH
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
Al + HSO = AlSO + H2 =>
2 Al + 2 HSO = 2 AlSO + H2
CuSO*4 + NeOH = Cu(OH)*2 + NeSO*4 =>
CuSO*4 + NeOH = Cu(OH)*2 + NeSO*4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaClO4 + NH4Cl = NaCl + N2 + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 4 N2 + 8 HCl + 12 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaBr2 + Sn = SnBr2 + Ca =>
CaBr2 + Sn = SnBr2 + Ca
Co2Cl + KOH = KCl + Co2OH =>
Co2Cl + KOH = KCl + Co2OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SH + H2SO4 = SSO4 + H2O =>
4 SH + 10 H2SO4 = 7 SSO4 + 12 H2O
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
Na2Cr2O7 + H2S = Cr2S3 + S + Na2S + H2O =>
Na2Cr2O7 + 7 H2S = Cr2S3 + 3 S + Na2S + 7 H2O
Sb2S5 + HNO3 = NO2 + H2O + H3SbO4 + H2SO4 =>
Sb2S5 + 40 HNO3 = 40 NO2 + 12 H2O + 2 H3SbO4 + 5 H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + NHO3 + Na2SO4 = BaSO4 + Na2OH + NO2 =>
Ba + NHO3 + Na2SO4 = BaSO4 + Na2OH + NO2
NaCl + I = NaClI =>
NaCl + I = NaClI
Ba + NHO3 + Na2SO4 = BaSO4 + Na2OH + NO2 =>
Ba + NHO3 + Na2SO4 = BaSO4 + Na2OH + NO2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe(ClO4)3 + NH3 + H2O = NH4ClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = 3 NH4ClO4 + Fe(OH)3
C3H8O + NaMnO4 + NaOH = Na2MnO2 + C3H6O + H2O =>
5 C3H8O + 2 NaMnO4 + 2 NaOH = 2 Na2MnO2 + 5 C3H6O + 6 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
I2 + Na2SO3 + NaOH = NaI + H2O + Na2SO4 =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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