| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + H2O = CO2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
MnO4{-} + As4O6 + H20 + Cl{-} = MnCl2 + AsO4{3-} + HCl =>
100 MnO4{-} + 40 As4O6 + 9 H20 + 380 Cl{-} = 100 MnCl2 + 160 AsO4{3-} + 180 HCl
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Co(NO3)26H2O + Fe(NO3)39H2O + C6H8O7 = CoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)26H2O + 18 Fe(NO3)39H2O + 308 C6H8O7 = 9 CoFe2O4 + 1848 CO2 + 468 N2 + 1259 H2O
MnO4{-} + As4O6 + H + Cl{-} = MnCl2 + AsO4{3-} + HCl =>
5 MnO4{-} + 2 As4O6 + 9 H + 19 Cl{-} = 5 MnCl2 + 8 AsO4{3-} + 9 HCl
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
MnO4{-} + As4O6 + H2O + Cl{-} = MnCl2 + AsO4{3-} + HCl =>
8 MnO4{-} + 5 As4O6 + 18 H2O + 52 Cl{-} = 8 MnCl2 + 20 AsO4{3-} + 36 HCl
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C2H5OH + O2 = H2O + C2O =>
2 C2H5OH + 3 O2 = 6 H2O + 2 C2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
C + H2 = C8H18 =>
8 C + 9 H2 = C8H18
ZNO + C = ZN + CO =>
ZNO + C = ZN + CO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
S + Fe = FeS =>
S + Fe = FeS
HCl + ZN(OH)2 = ZNCl2 + H2O =>
2 HCl + ZN(OH)2 = ZNCl2 + 2 H2O
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Co(NO3)26H2O + Fe(NO3)39H2O + C6H8O7 = CoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)26H2O + 18 Fe(NO3)39H2O + 308 C6H8O7 = 9 CoFe2O4 + 1848 CO2 + 468 N2 + 1259 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Zn2 + H2SO4 = Zn(SO4) + H2 =>
Zn2 + 2 H2SO4 = 2 Zn(SO4) + 2 H2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P4 + KOH + H2O = PH3 + KH2PO4 =>
2 P4 + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
H3BO3 + NaOH + H2O = Na2B4O7*10H2O =>
4 H3BO3 + 2 NaOH + 3 H2O = Na2B4O7*10H2O
MnTe + Bi2Te3 = Mn2Bi2Te5 =>
2 MnTe + Bi2Te3 = Mn2Bi2Te5
AgNO3 + Fe = Fe{2+} + Ag{+} + NO3{2-} =>
2 AgNO3 + Fe = Fe{2+} + 2 Ag{+} + 2 NO3{2-}
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2 + I2 = HI =>
H2 + I2 = 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/19
Équations équilibrées sur10/18/18
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