| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3(C6H5O7) =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3(C6H5O7)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
NaCl + Fe2(SO4)3 = FeCl3 + Na2SO4 =>
6 NaCl + Fe2(SO4)3 = 2 FeCl3 + 3 Na2SO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CoCl2 + Na2HPO4 = NaCl + CoHPO4 =>
CoCl2 + Na2HPO4 = 2 NaCl + CoHPO4
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNo3(aq)
AGNo3 + Al = Al(No3) + AG =>
AGNo3 + Al = Al(No3) + AG
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
H3PO4 + Ca = Ca3(PO4)2 + H =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 6 H
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + S2 = KS2 =>
K + S2 = KS2
CCl4 + Cu = CuCl2 + C =>
CCl4 + 2 Cu = 2 CuCl2 + C
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B + HCLO3 + H2O = H3BO3 + HCL =>
2 B + HCLO3 + 3 H2O = 2 H3BO3 + HCL
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
C18H20O3 = C16H16O2 + C5H10O2 + H2O =>
18 C18H20O3 = 19 C16H16O2 + 4 C5H10O2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Mn + Ca(OH)2 = Mn(OH)2 + Ca =>
Mn + Ca(OH)2 = Mn(OH)2 + Ca
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4 =>
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CoSO4 + KOH = Co(OH) + KSO4 =>
CoSO4 + KOH = Co(OH) + KSO4
KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O
DMSO2 + O2 = DMSO4 =>
DMSO2 + O2 = DMSO4
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4 =>
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2(SO4) + Zn(OH)2 = Zn(SO4) + H2O =>
H2(SO4) + Zn(OH)2 = Zn(SO4) + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/17
Équations équilibrées sur10/25/16
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