| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 SO2 + O2 = 2 H2SO4
Ca(CO3) = Ca + (CO3)2 =>
2 Ca(CO3) = 2 Ca + (CO3)2
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O(l)
HNO3 + P + H2O = H3PO4 + N2O =>
10 HNO3 + 8 P + 7 H2O = 8 H3PO4 + 5 N2O
C2H4O = C2H4 + O2 =>
2 C2H4O = 2 C2H4 + O2
NaOH + H2SO4 = sodiumsulfate + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3 = H2 =>
2 H3 = 3 H2
Ca(s) + H{+}(aq) = Ca{+2}(aq) + H2 =>
Ca(s) + 2 H{+}(aq) = Ca{+2}(aq) + H2
HC1 + K2CO3 = KC1 + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC1 + H2O + CO2
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
Cu3(PO4)2 + H2O = CuO + H3PO4 =>
Cu3(PO4)2 + 3 H2O = 3 CuO + 2 H3PO4
BaSO4Na2S = BaSNa2SO4 =>
BaSO4Na2S = BaSNa2SO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CO2 + H2O = C9H18 + O2 =>
18 CO2 + 18 H2O = 2 C9H18 + 27 O2
CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O =>
2 CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Fe(NH4)2(SO4)2*6H2O + NaOH = Fe(OH)2 + NH4OH + Na2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 4 NaOH = Fe(OH)2 + 2 NH4OH + 2 Na2SO4 + 6 H2O
Cu(NO3)2 + NaCa = CuCa + Na(NO3)2 =>
Cu(NO3)2 + NaCa = CuCa + Na(NO3)2
Na(s) + H2O(l) = H2 + NaOH =>
2 Na(s) + 2 H2O(l) = H2 + 2 NaOH
Cu(NO3)2*6H2O + NaI = Cu2I2 + Na(NO3)2 + H2O =>
2 Cu(NO3)2*6H2O + 2 NaI = Cu2I2 + 2 Na(NO3)2 + 12 H2O
CuSO4 + KCH3CO2 = K2SO4 + Cu(CH3CO2)2 =>
CuSO4 + 2 KCH3CO2 = K2SO4 + Cu(CH3CO2)2
PO + H = P + H2O =>
PO + 2 H = P + H2O
P + KMnO4 = MnO2 + PO4 + K =>
P + 2 KMnO4 = 2 MnO2 + PO4 + 2 K
KOH + MnO2 + O2 = KMnO4 + H2 =>
2 KOH + 2 MnO2 + O2 = 2 KMnO4 + H2
C26H10 + O2 = CO2 + H2O =>
2 C26H10 + 57 O2 = 52 CO2 + 10 H2O
Na(OH) + CH3COO(H) = CH3COO(OH) + Na(H) =>
Na(OH) + CH3COO(H) = CH3COO(OH) + Na(H)
KCrO2 + HNO3 = K2Cr2O7 + NO2 + H2O =>
2 KCrO2 + 6 HNO3 = K2Cr2O7 + 6 NO2 + 3 H2O
Q9X4 + R10 = Q18X8R30 =>
2 Q9X4 + 3 R10 = Q18X8R30
KNO3 + C12H22O11 = H2O + CO2 + KN =>
8 KNO3 + C12H22O11 = 11 H2O + 12 CO2 + 8 KN
Cl + Hg2 = Hg2Cl =>
Cl + Hg2 = Hg2Cl
HN + BaOH = H(OH) + BaN =>
HN + BaOH = H(OH) + BaN
NaOH + Na2S = NaOS + Na2H =>
NaOH + Na2S = NaOS + Na2H
Ba3P2 + F2 = BaF2 + P =>
Ba3P2 + 3 F2 = 3 BaF2 + 2 P
Sn + AgN03 = Sn(N03)2 + Ag =>
Sn + 2 AgN03 = Sn(N03)2 + 2 Ag
O + CS2 = CO2 + SO2 =>
6 O + CS2 = CO2 + 2 SO2
Ca(OH)2 + MgSO4*H2O + H2O = CaSO4*2H2O + Mg(OH)2 =>
Ca(OH)2 + MgSO4*H2O + H2O = CaSO4*2H2O + Mg(OH)2
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
Mg + H2SO4 = S + MgSO4 + H2O =>
3 Mg + 4 H2SO4 = S + 3 MgSO4 + 4 H2O
K2[HgI4] + KOH + H3N = HgI(H2N)HgO + KI + H2O =>
2 K2[HgI4] + 3 KOH + H3N = HgI(H2N)HgO + 7 KI + 2 H2O
I + Cl2 = Cl2I =>
I + Cl2 = Cl2I
H{+} + I{-} + MnO4{-} = Mn{2+} + H2O + I2 =>
16 H{+} + 10 I{-} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 5 I2
Ba + NH4Cl = BaCl2 + NH4 =>
Ba + 2 NH4Cl = BaCl2 + 2 NH4
HNO2 + NaOH = NaNO2 + H(OH) =>
HNO2 + NaOH = NaNO2 + H(OH)
C18H36O2(g) + O2(g) = CO2(g) + H2O(g) =>
C18H36O2(g) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O =>
2 CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
BiCl3 + O2 = Bi(ClO3)3 =>
2 BiCl3 + 9 O2 = 2 Bi(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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