| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 + Cu(OH)2 = C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 = C6H12O7 + Cu2O + 2 H2O
Ca(ClO3)2 + K2C2O4 = CaC2O4 + KClO3 =>
Ca(ClO3)2 + K2C2O4 = CaC2O4 + 2 KClO3
(NH4)2S + Al2(SO4)3 + H2O = Al(OH)3 + H2S + (NH4)2SO4 =>
3(NH4)2S + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 3(NH4)2SO4
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + H2O = Al(OH)2 + H2 =>
Al + 2 H2O = Al(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaSiO3(s) + HF(g) = CaF2(s) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(s) + SiF4(g) + 3 H2O(l)
NaCl + ZN(NO3)2 = Na(NO3)2 + ZNCl =>
NaCl + ZN(NO3)2 = Na(NO3)2 + ZNCl
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
HI + H2SO4 = I2 + H2SO3 + H2O =>
2 HI + H2SO4 = I2 + H2SO3 + H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
VO{+2} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{+2} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CO2 + H2O = C6H126 + O2 =>
12 CO2 + 126 H2O = 2 C6H126 + 75 O2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SiO2(s) + C(s) + Ca3(PO4)2(s) = P4(g) + CO(g) + CaSiO3(l) =>
6 SiO2(s) + 10 C(s) + 2 Ca3(PO4)2(s) = P4(g) + 10 CO(g) + 6 CaSiO3(l)
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
CuSO4 + Mg = MgSO4 + Cu2 =>
2 CuSO4 + 2 Mg = 2 MgSO4 + Cu2
HCl(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KCl(aq)
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
KOH + H2So4 = KHSo4 + H2O =>
KOH + H2So4 = KHSo4 + H2O
SrO + SO3 = SrSO4 =>
SrO + SO3 = SrSO4
CO2 + H2O = C6H12 + O2 =>
6 CO2 + 6 H2O = C6H12 + 9 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
BaCl2(aq) + AgNO3(aq) = AgCl(aq) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Ba(NO3)2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
C19H40 + Br2 = HBr + C =>
C19H40 + 20 Br2 = 40 HBr + 19 C
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/17
Équations équilibrées sur11/01/16
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