| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 C6H12O6 + 24 NH3 = 24 C6H10N1O3 + 6 CO2 + 66 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Li3As + Zn = Zn3As2 + Li =>
2 Li3As + 3 Zn = Zn3As2 + 6 Li
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sm + Sn + TiC + C = Sm4SnTiC5 =>
4 Sm + Sn + TiC + 4 C = Sm4SnTiC5
Fe304 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe304 + 912 H2SO4 = 152 Fe2(SO4)3 + 912 H2O + 456 SO2
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
RCOOH + Na2CO3 = RCOONa + H2O + CO2 =>
2 RCOOH + Na2CO3 = 2 RCOONa + H2O + CO2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3
KBr + Na2SO3 = NaBr + K2SO3 =>
2 KBr + Na2SO3 = 2 NaBr + K2SO3
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
HBr + HCl = Cl2 + H3Br =>
HBr + 2 HCl = Cl2 + H3Br
Pt + HI = PtI + H =>
Pt + HI = PtI + H
BaSO4 + CH3COOH = BaCH3COOH + SO4 =>
BaSO4 + CH3COOH = BaCH3COOH + SO4
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn2 =>
8 Fe + 6 Sn(NO3)4 = 8 Fe(NO3)3 + 3 Sn2
H2O2 + NH3 = H2NOH + H2O =>
H2O2 + NH3 = H2NOH + H2O
Na + I2 = Na6I2 = Na3I =>
6 Na + I2 = Na6I2
Al + HOH = H2 + Al(OH)3 =>
2 Al + 6 HOH = 3 H2 + 2 Al(OH)3
Fe{2} + K4Fe(CN)6 = Fe2[Fe(CN)6] + K{+} =>
2 Fe{2} + K4Fe(CN)6 = Fe2[Fe(CN)6] + 4 K{+}
H2S + KHS = KH3S2 =>
H2S + KHS = KH3S2
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
K2Cr2O7 + H2C2O4 = K + Cr + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K + 2 Cr + 14 CO2 + 7 H2O
VCl5 + Na2CO3 = V2(CO3)5 + NaCl =>
2 VCl5 + 5 Na2CO3 = V2(CO3)5 + 10 NaCl
H2O + BaS = Ba(OH)2*8H2O + Ba(HS)2*4H2O =>
14 H2O + 2 BaS = Ba(OH)2*8H2O + Ba(HS)2*4H2O
CH3OCH3 + H2O2 = CH3COOH + H2O =>
CH3OCH3 + 2 H2O2 = CH3COOH + 3 H2O
CuO + H3SbO2 = Cu(HSbO2) + H2O =>
CuO + H3SbO2 = Cu(HSbO2) + H2O
S + H2SO4 + K2Cr2O4 = K2SO4 + Cr2(SO4) + H2O =>
2 S + 4 H2SO4 + 3 K2Cr2O4 = 3 K2SO4 + 3 Cr2(SO4) + 4 H2O
ZnCI + K = Zn + KCI =>
ZnCI + K = Zn + KCI
PbBr + NH3 = Pb(NH3)2 + Br =>
PbBr + 2 NH3 = Pb(NH3)2 + Br
LiOH + CaCl3 = Ca(OH)3 + LiCl =>
3 LiOH + CaCl3 = Ca(OH)3 + 3 LiCl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
AgNO3 + CH3NH3Cl = AgCl + CH3NH2HNO3 =>
AgNO3 + CH3NH3Cl = AgCl + CH3NH2HNO3
H2SO4 + Al(OH)3 = SO4 + H2O + Al3 =>
9 H2SO4 + 6 Al(OH)3 = 9 SO4 + 18 H2O + 2 Al3
Pd(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pd(OH)2(s) =>
Pd(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pd(OH)2(s)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe(NO3)3 + OH = Fe(OH)3 + NO3 =>
Fe(NO3)3 + 3 OH = Fe(OH)3 + 3 NO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2 =>
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2
PbO2(heat) = Pb + O2 =>
PbO2(heat) = Pb + O2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
H2SO3 + CaCl2 = Ca2(SO3)2 + HCl =>
2 H2SO3 + 2 CaCl2 = Ca2(SO3)2 + 4 HCl
Co3 + CO2 = CoCO2 =>
Co3 + 3 CO2 = 3 CoCO2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeCl3(g) + O2(g) = Fe2O3(s) + ClO(g) =>
4 FeCl3(g) + 9 O2(g) = 2 Fe2O3(s) + 12 ClO(g)
Pb(CH3COO)2 + Al = Al(CH3COO)3 + Pb =>
3 Pb(CH3COO)2 + 2 Al = 2 Al(CH3COO)3 + 3 Pb
C2H5OH = CH4 + C + H2O =>
C2H5OH = CH4 + C + H2O
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
C2H2(OH)2(COOH)2 + NaOH = C2H2(OH)2(COONa)2 + H2O =>
C2H2(OH)2(COOH)2 + 2 NaOH = C2H2(OH)2(COONa)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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