| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2O = 2 KOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
S + KClO3 + H2O = Cl2 + SO2 + KOH =>
5 S + 4 KClO3 + 2 H2O = 2 Cl2 + 5 SO2 + 4 KOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Fe2 + Cl2 = Fe2Cl3 =>
2 Fe2 + 3 Cl2 = 2 Fe2Cl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C3H6O + H2O = C3H7OH + O2 =>
2 C3H6O + 2 H2O = 2 C3H7OH + O2
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
KCl + Mg(OH)2 = KOH + Cl2Mg =>
2 KCl + Mg(OH)2 = 2 KOH + Cl2Mg
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
HCOOH = CO + H2O =>
HCOOH = CO + H2O
NaOH + P2O5 = Na3PO4 + H2O =>
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NO + KCLO + KOH = KNO3 + KCL + H2O =>
2 NO + 3 KCLO + 2 KOH = 2 KNO3 + 3 KCL + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
CaH2 + H2O = Ca(OH)2 + H20 =>
5 CaH2 + 10 H2O = 5 Ca(OH)2 + H20
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Be + LiBr = BeBr + Li =>
Be + LiBr = BeBr + Li
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
(NH4)2SO4 + Ca(NO2)2 = N2 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(NO2)2 = 2 N2 + CaSO4 + 4 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
SNC{-} + Br2 + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
SNC{-} + 3 Br2 + 12 H2O = SO4{-2} + CN{-} + 6 Br{-} + 8 H3O{+}
C + O2 = CO2 =>
C + O2 = CO2
C6H8O3(ONO2)2 + NaOH = C6H10O5 + NaNO3 =>
C6H8O3(ONO2)2 + 2 NaOH = C6H10O5 + 2 NaNO3
O2 + SnCl2 + HCl = SnCl4 + H2O =>
O2 + 2 SnCl2 + 4 HCl = 2 SnCl4 + 2 H2O
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
C6H5O + NaOH = C6H4ONa + H2O =>
C6H5O + NaOH = C6H4ONa + H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/17
Équations équilibrées sur01/18/17
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