| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
S + HClO4 + H2O = H2SO4 + HCl =>
4 S + 3 HClO4 + 4 H2O = 4 H2SO4 + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C10H15NO + K2Cr2O7 + H2SO4 = C10H13NO + K2SO4 + H2O + Cr2(SO4)3 =>
3 C10H15NO + K2Cr2O7 + 4 H2SO4 = 3 C10H13NO + K2SO4 + 7 H2O + Cr2(SO4)3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
P4 + H2SO4 = H3PO4 + SO2 + H20 =>
5 P4 + 40 H2SO4 = 20 H3PO4 + 40 SO2 + H20
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Al = Al(SO4)3 + H2 =>
3 H2SO4 + Al = Al(SO4)3 + 3 H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cl2 + NAI = NACl2 + I =>
Cl2 + NAI = NACl2 + I
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na2HSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na2HSO3 + 3 H2SO4 = 2 Na2SO4 + 3 SO2 + 4 H2O
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Cu(No3)2 + NaOh = CuOh + Na(No3)2 =>
Cu(No3)2 + NaOh = CuOh + Na(No3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + Cl = KCl =>
K + Cl = KCl
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
K2MNO4 + CO2 + H2O = KMNO4 + MNO2 + KHCO3 =>
3 K2MNO4 + 4 CO2 + 2 H2O = 2 KMNO4 + MNO2 + 4 KHCO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + NaOH = Na2CrO4 + KOH =>
K2CrO4 + 2 NaOH = Na2CrO4 + 2 KOH
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NH4Cl(aq) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(aq) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C240H90O4 + O2 = CO2 + H2O =>
2 C240H90O4 + 521 O2 = 480 CO2 + 90 H2O
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
Na(CO3) + (HCl)2 = Na(Cl)2 + CO2 + H2O =>
Na(CO3) + (HCl)2 = Na(Cl)2 + CO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KBr + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 KSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/16
Équations équilibrées sur10/23/15
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