| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
KClO3 + H2SO4 = KHSO4 + ClO2 + HClO4 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + 2 ClO2 + HClO4 + H2O
KClO3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LaF3 + Ca = La + CaF2 =>
2 LaF3 + 3 Ca = 2 La + 3 CaF2
HNO3(aq) + KOH(aq) = H2O(l) + KNO3(aq) =>
HNO3(aq) + KOH(aq) = H2O(l) + KNO3(aq)
HBr + AGNO3 = HNO3 + AGBr =>
HBr + AGNO3 = HNO3 + AGBr
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2O(l) + SO3(g) = H2SO4(aq) =>
H2O(l) + SO3(g) = H2SO4(aq)
Na(aq) + O2(g) = Na2O(s) =>
4 Na(aq) + O2(g) = 2 Na2O(s)
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NO2(g) = NO(g) + O2(g) =>
2 NO2(g) = 2 NO(g) + O2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
OH{-} + CrBr3 + Cl2 = CrO4{2-} + BrO3{-} + Cl{-} + H2O =>
52 OH{-} + 2 CrBr3 + 21 Cl2 = 2 CrO4{2-} + 6 BrO3{-} + 42 Cl{-} + 26 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + ZnO = ZnCO3 =>
CO2 + ZnO = ZnCO3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
C3H7(OH) + O2 = CO2 + H20 =>
10 C3H7(OH) + 25 O2 = 30 CO2 + 4 H20
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
C3H7OH + O2 = CO2 + H2 =>
2 C3H7OH + 5 O2 = 6 CO2 + 8 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
K + O2 = K2O =>
4 K + O2 = 2 K2O
K + O2 = KO =>
2 K + O2 = 2 KO
(CH3)2CHCH2CH2Br + (CH3)2CHCH2CH2SNa = ((CH3)2CHCH2CH2)2S + NaBr =>
(CH3)2CHCH2CH2Br + (CH3)2CHCH2CH2SNa = ((CH3)2CHCH2CH2)2S + NaBr
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MnO4{-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
BaSo4 + H2So4 = Ba(HSo4)2 =>
BaSo4 + H2So4 = Ba(HSo4)2
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
BaSo4 + H2So4 = Ba(HSo4)2 =>
BaSo4 + H2So4 = Ba(HSo4)2
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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