| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CuSO4 + K2CO3 = CuCO3 + K2SO4 =>
CuSO4 + K2CO3 = CuCO3 + K2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na(s) + H2O(g) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(aq) + H2(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Co(C2H3O2)2 + Li2CrO4 = CoCrO4 + LiC2H3O2 =>
Co(C2H3O2)2 + Li2CrO4 = CoCrO4 + 2 LiC2H3O2
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Nd2O3 + CaCl2 + Na = Nd + CaO + NaCl =>
Nd2O3 + 3 CaCl2 + 6 Na = 2 Nd + 3 CaO + 6 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BaCO3 + HCl = H2O + CO2 + BaCl2 =>
BaCO3 + 2 HCl = H2O + CO2 + BaCl2
SnCl4 + KSCN = KCl + Sn(SCN)4 =>
SnCl4 + 4 KSCN = 4 KCl + Sn(SCN)4
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
C3H7OH + CrO4 = C2H6CO + Cr + H2O =>
4 C3H7OH + CrO4 = 4 C2H6CO + Cr + 4 H2O
TiCl4 + MgNH3 = TiN2 + MgCl2 + H =>
TiCl4 + 2 MgNH3 = TiN2 + 2 MgCl2 + 6 H
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AsO2{-} + I3{-} + H2O = AsO4{3-} + I{-} + H{+} =>
AsO2{-} + I3{-} + 2 H2O = AsO4{3-} + 3 I{-} + 4 H{+}
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CuFeS2 + H2O + O = Cu9S5 + FeSO4 + H2SO4 =>
9 CuFeS2 + 4 H2O + 48 O = Cu9S5 + 9 FeSO4 + 4 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/11
Équations équilibrées sur03/30/10
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