| Équations équilibrées la veille |
2 F2 + 2 MgO = 2 MgF2 + O2
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
FeO + K2CO3 = FeK2CO4 =>
FeO + K2CO3 = FeK2CO4
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
Hg2O + KOH + NO = Hg + KNO2 + H2O =>
Hg2O + 2 KOH + 2 NO = 2 Hg + 2 KNO2 + H2O
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
Ca(OH)2 + Cl2 = CaCl2O + H2O =>
Ca(OH)2 + Cl2 = CaCl2O + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + Pb(CH3COO)2 = Pb3(PO4)2 + H2O + CO2 + H2C =>
2 H3PO4 + 3 Pb(CH3COO)2 = Pb3(PO4)2 + 4 H2O + 4 CO2 + 8 H2C
C20H14O4 + HCl = C20H15O4 + Cl2 =>
2 C20H14O4 + 2 HCl = 2 C20H15O4 + Cl2
HOH + CH4 = H + CO2 =>
2 HOH + CH4 = 8 H + CO2
FeS + SO2 = Fe3O4 + S2 =>
6 FeS + 4 SO2 = 2 Fe3O4 + 5 S2
CO2 = C + O2 =>
CO2 = C + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S203 + Cl2 + H2O = Na2SO4 + S + HCl =>
Na2S203 + 4 Cl2 + 4 H2O = Na2SO4 + 202 S + 8 HCl
F2 + Fr = FFr =>
F2 + 2 Fr = 2 FFr
NaNO3 + O2 = NaNO5 =>
NaNO3 + O2 = NaNO5
Na3[Fe(OH)6] + H2S = Fe(OH)3 + NaHS + H2O =>
Na3[Fe(OH)6] + 3 H2S = Fe(OH)3 + 3 NaHS + 3 H2O
K2SO + HNO3 = K2SO4 + NO + H2O =>
K2SO + 2 HNO3 = K2SO4 + 2 NO + H2O
CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + NaNO3(s) =>
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + 2 NaNO3(s)
LiOH + HNO3 = Li3N + H2O + O2 =>
3 LiOH + HNO3 = Li3N + 2 H2O + 2 O2
Mg + AgNO3 = AgO + MgNO2 =>
Mg + AgNO3 = AgO + MgNO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu2 + KOH = Cu(OH)2 + K =>
Cu2 + 4 KOH = 2 Cu(OH)2 + 4 K
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
AlBr3 + Na2CO3 + H2O = H2CO3 + NaBr + Al(OH)3 =>
2 AlBr3 + 3 Na2CO3 + 6 H2O = 3 H2CO3 + 6 NaBr + 2 Al(OH)3
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
NaHCO3 + NaH2PO4 = CO2 + H2O + Na3PO4 =>
2 NaHCO3 + NaH2PO4 = 2 CO2 + 2 H2O + Na3PO4
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
HgO = Hg + O =>
HgO = Hg + O
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
Na2CO3 + SiO2 = SiO2Na2O + CO2 =>
Na2CO3 + SiO2 = SiO2Na2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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