| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AL + 2 HCl = 2 ALCl + H2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
N2 + H2 = HN =>
N2 + H2 = 2 HN
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
CH3OH + C3H7OH = CH3OHC3H7OH =>
CH3OH + C3H7OH = CH3OHC3H7OH
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
P + H2 = H3P =>
2 P + 3 H2 = 2 H3P
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Zn + H3PO4 = Zn3(PO4)2 + H =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 6 H
FeS + H2O = FeO + H2S =>
FeS + H2O = FeO + H2S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
NH3 + Mn = MnNH3 =>
NH3 + Mn = MnNH3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C3H6O2 + O2 = H2O + CO2 =>
2 C3H6O2 + 7 O2 = 6 H2O + 6 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NaClO = Cu(ClO)2 + Na2SO4 =>
CuSO4 + 2 NaClO = Cu(ClO)2 + Na2SO4
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
FEO + C = FE + CO =>
FEO + C = FE + CO
CuCl2 + (NH4)3PO4 = CuPO4 + (NH4)3Cl2 =>
CuCl2 + (NH4)3PO4 = CuPO4 + (NH4)3Cl2
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
C5H10(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H10(l) + 5 O2(g) = 2 H2C5H6O4(l) + 2 H2O(l)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeCl3 + NaI = FeCl + NaCl + I =>
FeCl3 + 2 NaI = FeCl + 2 NaCl + 2 I
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
Pb + HNO3 = NO + H2O + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 2 NO + 4 H2O + 3 Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/16
Équations équilibrées sur04/12/15
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