| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
BaCo3 = Ba0 + Co2 =>
2 BaCo3 = 2 Ba0 + 3 Co2
Mercury(II)ChlorateSodiumSulfide = SodiumChlorateMercury(II)Sulfide =>
Mercury(II)ChlorateSodiumSulfide = SodiumChlorateMercury(II)Sulfide
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
NiS + HNO3 = Ni(NO3)2 + S + NO2 + H2O =>
NiS + 4 HNO3 = Ni(NO3)2 + S + 2 NO2 + 2 H2O
C12H22O11 + CH4N2O + C2H2 = C31H42N2O6 + O2 =>
8 C12H22O11 + 10 CH4N2O + 102 C2H2 = 10 C31H42N2O6 + 19 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO(s) + HCl(aq) = MgCl2 + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2 + H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + N2H4CO + La(NO3)3*H2O = LaCoFe2O4 + N2 + H2O + CO2 =>
6 Co(NO3)2*6H2O + 12 Fe(NO3)3*9H2O + 58 N2H4CO + 6 La(NO3)3*H2O = 6 LaCoFe2O4 + 91 N2 + 266 H2O + 58 CO2
CaO + KOH = CaKHO2 =>
CaO + KOH = CaKHO2
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
SiC + SiO2 = SiO + CO =>
SiC + 2 SiO2 = 3 SiO + CO
K(AlSi3O8) = K2O + Al2O3 + SiO2 =>
2 K(AlSi3O8) = K2O + Al2O3 + 6 SiO2
CH3COOAg + O2 = Ag + CO2 + H2O =>
4 CH3COOAg + 7 O2 = 4 Ag + 8 CO2 + 6 H2O
K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 6 Cl + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2 =>
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2
CH2O + K2Cr2O7 + H2SO4 = HCOOH + Cr2SO4 + K2SO4 + H2O =>
5 CH2O + K2Cr2O7 + 2 H2SO4 = 5 HCOOH + Cr2SO4 + K2SO4 + 2 H2O
HF + Na2CO3 = CO2 + H2O + NaF =>
2 HF + Na2CO3 = CO2 + H2O + 2 NaF
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O =>
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O
H3PO4 + HCl = HPO2Cl2 + H2O =>
H3PO4 + 2 HCl = HPO2Cl2 + 2 H2O
K2Cr2O7 + H2SO4 + C2H4O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H4O = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
HCO + H2O = H3O + CO3 =>
HCO + 7 H2O = 5 H3O + CO3
C10H7O8 + O2 = CO2 + H2O =>
4 C10H7O8 + 31 O2 = 40 CO2 + 14 H2O
ZrO2SiO2 + H2SO4 = SiO2 + Zr(SO4)2 + H2O =>
ZrO2SiO2 + 2 H2SO4 = SiO2 + Zr(SO4)2 + 2 H2O
CH3COOH + CaCO3 = CHCOOHCa + H2CO3 =>
CH3COOH + CaCO3 = CHCOOHCa + H2CO3
Mg(OH)2 + NaPO4 = Mg(PO4)2 + NaOH =>
Mg(OH)2 + 2 NaPO4 = Mg(PO4)2 + 2 NaOH
MgO(s) + HCl(aq) = MgCl2 + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2 + H2O
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
Fe(NO3)3 + H3PO4 = HNO3 + FePO4 =>
Fe(NO3)3 + H3PO4 = 3 HNO3 + FePO4
Fe2SO4 + KOH = FeOH + K2SO4 =>
Fe2SO4 + 2 KOH = 2 FeOH + K2SO4
NSO3 + H2O = H2SO4 + N =>
NSO3 + H2O = H2SO4 + N
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
Li2S + Co3N2 = Li3N + CoS =>
3 Li2S + Co3N2 = 2 Li3N + 3 CoS
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
KNO3 + C6H12N4 = K + H2O + CO2 + N2 =>
6 KNO3 + C6H12N4 = 6 K + 6 H2O + 6 CO2 + 5 N2
AgCl + Cu(OH)2 = CuCl2 + AgOH =>
2 AgCl + Cu(OH)2 = CuCl2 + 2 AgOH
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
C7H6O2 + O12 = CO2 + H2O =>
4 C7H6O2 + 5 O12 = 28 CO2 + 12 H2O
Mn + OH = MnOH =>
Mn + OH = MnOH
H2SO4(aq) + CsOH(aq) = Cs2SO4 + H2O =>
H2SO4(aq) + 2 CsOH(aq) = Cs2SO4 + 2 H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + Na2SO4 + 7 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H3N + CO2 = CH4N2O + H2O =>
2 H3N + CO2 = CH4N2O + H2O
P = P2 =>
2 P = P2
N2 + H2O = NO + HH3 =>
N2 + 2 H2O = 2 NO + HH3
NaBH4 + H2O = BH3 + NaOH + H2 =>
NaBH4 + H2O = BH3 + NaOH + H2
Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3 =>
Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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