| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + NaI = MgI + Na(NO3)2
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
CH3CHO + Ag(NH3)2{+} + OH{-} = CH3COO{-} + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2{+} + 3 OH{-} = CH3COO{-} + 2 Ag + 4 NH3 + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn(NO3)2 + LiCl = ZnCl2 + LiNO3 =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 LiNO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaHCO3 + H = CO2 + H2O + Na2 =>
2 NaHCO3 + 2 H = 2 CO2 + 2 H2O + Na2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
C6H8O4 + NaOH = Na3C6H5O4 + H2O =>
C6H8O4 + 3 NaOH = Na3C6H5O4 + 3 H2O
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C6H6 + C6H4Br2 = C6H5Br =>
C6H6 + C6H4Br2 = 2 C6H5Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/23
Équations équilibrées sur12/05/22
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