| Équations équilibrées la veille |
NH4H2PO4 = NH3 + H3PO4
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu{2+} + NO3[{-}] + NaOH = Cu(OH)2 + NaNO3 =>
Cu{2+} + 2 NO3[{-}] + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + O2 + H2O = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H2O = 4 Al{3+} + 12 OH{-}
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Nh4ClAgNO3 = Nh4NO3AgCl =>
Nh4ClAgNO3 = Nh4NO3AgCl
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
Ba(OH)2 + NH4Cl = BaCl2 + NH4OH =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4OH
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
PF5 + Ca(OH)2 = Ca3(PO4)2 + CaF2 + H2O =>
2 PF5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaF2 + 8 H2O
Li + S = Li2S =>
2 Li + S = Li2S
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
(COONa)2 + (CH3COO)2Pb = CH3COONa + (COO)2Pb =>
(COONa)2 + (CH3COO)2Pb = 2 CH3COONa + (COO)2Pb
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS
CH4 + Cl2 = CH2Cl3 + HCl =>
2 CH4 + 5 Cl2 = 2 CH2Cl3 + 4 HCl
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
HNO3 + Na2CO3 = CO2 + NaNO3 + H2O =>
2 HNO3 + Na2CO3 = CO2 + 2 NaNO3 + H2O
BeO + HCl = Be(OH) + Cl =>
BeO + HCl = Be(OH) + Cl
FeSO4 + BaCI2 = BaSO4 + FeCI2 =>
FeSO4 + BaCI2 = BaSO4 + FeCI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3 =>
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
K2CrO4 + HCl + Ba(NO3)2 = BaCr2O7 + KCl + KNO3 + H2O =>
2 K2CrO4 + 2 HCl + Ba(NO3)2 = BaCr2O7 + 2 KCl + 2 KNO3 + H2O
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
BaCl2 + Mg = BaMgCl2 =>
BaCl2 + Mg = BaMgCl2
Zn(NO3)2 + AgClO4 = Zn(ClO4)2 + AgNO3 =>
Zn(NO3)2 + 2 AgClO4 = Zn(ClO4)2 + 2 AgNO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Li2SO4 + Mg3(PO4)2 = Li3PO4 + MgSO4 =>
3 Li2SO4 + Mg3(PO4)2 = 2 Li3PO4 + 3 MgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2C2O2 + NaOH = Na2C2O2 + H2O =>
H2C2O2 + 2 NaOH = Na2C2O2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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