| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 5 O2(g) = 2 P2O5
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCOOH + NaOH = NaCHO2 + H2O =>
HCOOH + NaOH = NaCHO2 + H2O
Au + AgCl = Ag + AuCl3 =>
Au + 3 AgCl = 3 Ag + AuCl3
Ti{4+} + Zn = Ti{3+} + Zn{2+} =>
2 Ti{4+} + Zn = 2 Ti{3+} + Zn{2+}
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 6 KCl + 5 H2O
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
BaCi2 + Fe2(SO4)3 = BaSO4 + FeCi3 =>
3 BaCi2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCi3
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
YSO3(aq) + GaPO4(s) = Y3(PO4)2(aq) + Ga2(SO3)3(aq) =>
3 YSO3(aq) + 2 GaPO4(s) = Y3(PO4)2(aq) + Ga2(SO3)3(aq)
H{+} + SbS4{3-} = H2S + Sb2S5 =>
6 H{+} + 2 SbS4{3-} = 3 H2S + Sb2S5
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Zn + NO3{-} + OH{-} = ZnO2{2-} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{2-} + NH3 + 2 H2O
K2CrO4 + H2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CH3OH + O2 = HCOH + H2O =>
2 CH3OH + O2 = 2 HCOH + 2 H2O
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2 + H2SO4 = MnSO4 + O2 + H20 =>
10 MnO2 + 10 H2SO4 = 10 MnSO4 + 10 O2 + H20
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Mg + Cu(ClO3)2 = Mg(ClO3)2 + Cu =>
Mg + Cu(ClO3)2 = Mg(ClO3)2 + Cu
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
KOH + AGNO3 = KNO3 + AGOH =>
KOH + AGNO3 = KNO3 + AGOH
KIO3 + AgNO3 = AgIO3 + KNO3 =>
KIO3 + AgNO3 = AgIO3 + KNO3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + O = H2O + CO2 =>
CH4 + 4 O = 2 H2O + CO2
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Al(OH)3 + C2O4{2-} + H2C2O4*2H2O = Al(C2O4)3{3-}*3H2O + H2O =>
2 Al(OH)3 + 3 C2O4{2-} + 3 H2C2O4*2H2O = 2 Al(C2O4)3{3-}*3H2O + 12 H2O
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/15
Équations équilibrées sur04/20/14
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