| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
N2O3 + NAOH = NANO2 + H2O =>
N2O3 + 2 NAOH = 2 NANO2 + H2O
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cu + HNO3 = CuNO3 + H2O + NO =>
3 Cu + 4 HNO3 = 3 CuNO3 + 2 H2O + NO
Na2WS4 + HCl = WS3 + H2S + NaCl =>
Na2WS4 + 2 HCl = WS3 + H2S + 2 NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
K2CO3 + CuCl2 = CuCO3 + KCl =>
K2CO3 + CuCl2 = CuCO3 + 2 KCl
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
C3H8 + CO2 = CO + H2 =>
C3H8 + 3 CO2 = 6 CO + 4 H2
H2O + MnO4{-} + S{2-} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 16 OH{-}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C3H8(g) + O2(g) = CO2(g) + H2O3(g) =>
C3H8(g) + 9 O2(g) = 3 CO2(g) + 4 H2O3(g)
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
Cu + HNO3 = CuNO3 + H2O + NO2 =>
Cu + 2 HNO3 = CuNO3 + H2O + NO2
MnSO4 + K = Mn + K2SO4 =>
MnSO4 + 2 K = Mn + K2SO4
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
Na2CO3 + LiNO3 = Na2NO3 + LiCO3 =>
Na2CO3 + LiNO3 = Na2NO3 + LiCO3
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
Si + O2 + Mg = MgSiO3 =>
2 Si + 3 O2 + 2 Mg = 2 MgSiO3
C4H9OH + K = C4H9OK + H2 =>
2 C4H9OH + 2 K = 2 C4H9OK + H2
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
(Ba(NO3)2) = BaO + NO2 + O2 =>
2(Ba(NO3)2) = 2 BaO + 4 NO2 + O2
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
CS + O2 = SO2 + CO2 =>
CS + 2 O2 = SO2 + CO2
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
NAOH + CL = NACL + NACLO3 + H2O =>
6 NAOH + 6 CL = 5 NACL + NACLO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/17
Équations équilibrées sur04/25/16
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