| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3 =>
AlBr3 + Fe(OH)3 = Al(OH)3 + FeBr3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al(OH)3 + FeBr3 = AlBr3 + Fe(OH)3 =>
Al(OH)3 + FeBr3 = AlBr3 + Fe(OH)3
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
TiO2 + NaOH = TiO3 + Na + H2O =>
TiO2 + 2 NaOH = TiO3 + 2 Na + H2O
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 + Na2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 3 K2SO4 + Na2SO4
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
(NH4)2S + Hg(NO3)2 = HgS + NH4NO3 =>
(NH4)2S + Hg(NO3)2 = HgS + 2 NH4NO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
silvernitrate + sodiumchloride = sodiumnitrate + silverchloride =>
AgNO3 + NaCl = NaNO3 + AgCl
Na2O2 + H3O{+} = H2O2 + Na{+} + H2O =>
Na2O2 + 2 H3O{+} = H2O2 + 2 Na{+} + 2 H2O
NH4 + I = NI3 + H2 =>
NH4 + 3 I = NI3 + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
NaSo4 + BaCl = BaSo4 + NaCl =>
NaSo4 + BaCl = BaSo4 + NaCl
C3H6 + O2 = C02 + H2O =>
2 C3H6 + 3 O2 = 3 C02 + 6 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Co3O4 + MnO2 + SiO2 + SnO2 + Sn = Co3Mn5Si4Sn14O32 =>
Co3O4 + 5 MnO2 + 4 SiO2 + 5 SnO2 + 9 Sn = Co3Mn5Si4Sn14O32
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
C3H6 + O2 = C02 + H2O =>
2 C3H6 + 3 O2 = 3 C02 + 6 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
H + Cl = HCl =>
H + Cl = HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/16
Équations équilibrées sur03/22/15
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