| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
C2H3O2(aq) + H2O(l) = C2H4O2(aq) + OH(aq) =>
C2H3O2(aq) + H2O(l) = C2H4O2(aq) + OH(aq)
NaOH + KC7H4O2COOH = NaC7H4O2COOH + KOH =>
NaOH + KC7H4O2COOH = NaC7H4O2COOH + KOH
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaNO3 + NaCO3 = NaNO3 + CaCO3 =>
CaNO3 + NaCO3 = NaNO3 + CaCO3
Fe{3}O[4] + CO = Fe + CO{2} =>
2 Fe{3}O[4] + 3 CO = 2 Fe + 3 CO{2}
H2SO4(l) + Pb(OH)4(aq) = Pb(SO4)2(s) + H2O =>
2 H2SO4(l) + Pb(OH)4(aq) = Pb(SO4)2(s) + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2S2O8 + AgNO3 + KOH = K2SO4 + AgO + KNO3 + H2O =>
K2S2O8 + 2 AgNO3 + 4 KOH = 2 K2SO4 + 2 AgO + 2 KNO3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C(s) + CO2(g) + Cl2(g) = COCl2(g) =>
C(s) + CO2(g) + 2 Cl2(g) = 2 COCl2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
Al2(SO4)3*18H2O + Ca(OH)2 + H2O = Ca6Al2(SO4)3(OH)12*26H2O =>
Al2(SO4)3*18H2O + 6 Ca(OH)2 + 8 H2O = Ca6Al2(SO4)3(OH)12*26H2O
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
AgN3 + Cu = CuN2 + Ag =>
2 AgN3 + 3 Cu = 3 CuN2 + 2 Ag
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2SO4 + Pb(C2H3O4)2 = (NH4)2(C2H3O4)2 + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O4)2 = (NH4)2(C2H3O4)2 + PbSO4
Ba(OH)2 + SnO = BaO + Sn(OH)2 =>
Ba(OH)2 + SnO = BaO + Sn(OH)2
At + O2 = At2O =>
4 At + O2 = 2 At2O
FeCl3 + I2 = FeI2 + Cl2 =>
2 FeCl3 + 2 I2 = 2 FeI2 + 3 Cl2
NaOH(aq) + NaHSO3(aq) = H2O(l) + Na2SO3(aq) =>
NaOH(aq) + NaHSO3(aq) = H2O(l) + Na2SO3(aq)
Cl5 = Cl6 =>
6 Cl5 = 5 Cl6
KOH + HNO2 = KNO2 + H2O = h20 =>
KOH + HNO2 = KNO2 + H2O
Na2SiO3 + Ca(OH)2 = CaSiO3 + NaOH =>
Na2SiO3 + Ca(OH)2 = CaSiO3 + 2 NaOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Iron(III)Perchlorate + SodiumOxide = Iron(III)Oxide + SodiumPerchlorate =>
Iron(III)Perchlorate + SodiumOxide = Iron(III)Oxide + SodiumPerchlorate
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
P2O5Cr2O3 = CrPO4 =>
P2O5Cr2O3 = 2 CrPO4
Rb2O + H3PO4 = Rb3PO4 + H2O =>
3 Rb2O + 2 H3PO4 = 2 Rb3PO4 + 3 H2O
PB(NO3)2 + NaOH = NaNO3 + PB(OH)2 =>
PB(NO3)2 + 2 NaOH = 2 NaNO3 + PB(OH)2
Fe2SO4 + KSCN = K[Fe(SCN)2] + K2SO4 =>
Fe2SO4 + 4 KSCN = 2 K[Fe(SCN)2] + K2SO4
CH3CH2COOH + H = H2O + CH3CH2COH =>
CH3CH2COOH + 2 H = H2O + CH3CH2COH
KOH + Fe2O3 + Br2 = K2FeO4 + KBr + H2O =>
10 KOH + Fe2O3 + 3 Br2 = 2 K2FeO4 + 6 KBr + 5 H2O
NaI + Cl = NaCl + I =>
NaI + Cl = NaCl + I
NaBr(s) + Cl2(g) = Br2(g) + NaCl(s) =>
2 NaBr(s) + Cl2(g) = Br2(g) + 2 NaCl(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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