| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NH3 + Cl2 = N2 + Cl{-} + H{+} =>
2 NH3 + 3 Cl2 = N2 + 6 Cl{-} + 6 H{+}
Cl + Ag = AgCl =>
Cl + Ag = AgCl
Fe{3+} + H2O = Fe(OH)3 + H{+} =>
Fe{3+} + 3 H2O = Fe(OH)3 + 3 H{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2(g) + K(s) = K2CO3(s) + C(s) =>
3 CO2(g) + 4 K(s) = 2 K2CO3(s) + C(s)
Mg + FeF2 = Fe2 + MgF =>
4 Mg + 2 FeF2 = Fe2 + 4 MgF
Na + S = Na2S =>
2 Na + S = Na2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe{2+} + O2 + H2O = FeO(OH) + H{+} =>
4 Fe{2+} + O2 + 6 H2O = 4 FeO(OH) + 8 H{+}
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
CaO + S1O2 = CaS1O3 =>
CaO + S1O2 = CaS1O3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
FeCO3 + NO3{-} + H2O = Fe10O14(OH)2 + HCO3{-} + N2 + H{+} =>
10 FeCO3 + 2 NO3{-} + 10 H2O = Fe10O14(OH)2 + 10 HCO3{-} + N2 + 8 H{+}
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
PbS(s) + H2O2(aq) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O(l)
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Al(No3)3 + H2So4 = Al2(So4)3 + HNo3 =>
2 Al(No3)3 + 3 H2So4 = Al2(So4)3 + 6 HNo3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2SO4 + CaCl2 = NaCl + CaSO4 =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Sr(OH)2 + PbBr2 = SrBr2 + Pb(OH)2 =>
Sr(OH)2 + PbBr2 = SrBr2 + Pb(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C4H16 + O2 = CO + H2O =>
C4H16 + 6 O2 = 4 CO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/18
Équations équilibrées sur07/22/17
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