| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2Se + 2 HPO3 = 3 Se + 2 PO + 4 H2O
hydrogen + fluorine = HF =>
H2 + F2 = 2 HF
P4(g) + O = P4O10(g) =>
P4(g) + 10 O = P4O10(g)
NaSiF6 + CuNO3 = CuSiF6 + NaNO3 =>
NaSiF6 + CuNO3 = CuSiF6 + NaNO3
MgI2 + Cr(CN)3 = Mg(CN)2 + CrI3 =>
3 MgI2 + 2 Cr(CN)3 = 3 Mg(CN)2 + 2 CrI3
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C + O2 = CO =>
2 C + O2 = 2 CO
Co + HBr = CoBr + H2 =>
2 Co + 2 HBr = 2 CoBr + H2
AgNO3 = Ag(NO3) =>
AgNO3 = Ag(NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
BaCl2 + K2CrO4 = BaCl2K2CrO4 =>
BaCl2 + K2CrO4 = BaCl2K2CrO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
KM4O4 + C3H8O3 = K2O + M4O2 + CO2 + H2O =>
14 KM4O4 + 3 C3H8O3 = 7 K2O + 14 M4O2 + 9 CO2 + 12 H2O
NH3 + CI = N2 + HCI =>
2 NH3 + 6 CI = N2 + 6 HCI
H3AsO3 + MnO4{-} + H{+} = H3AsO4 + Mn{2+} + H2O =>
5 H3AsO3 + 2 MnO4{-} + 6 H{+} = 5 H3AsO4 + 2 Mn{2+} + 3 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
H3PO4 + H2O = HPO4 + H4O =>
H3PO4 + H2O = HPO4 + H4O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4Cl + Hg2(C2H4O2)2 = NH4C2H4O2 + Hg2Cl2 =>
2 NH4Cl + Hg2(C2H4O2)2 = 2 NH4C2H4O2 + Hg2Cl2
H2CO3 + H2O = H3O + HCO3 =>
H2CO3 + H2O = H3O + HCO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(C9H8NOCl) + SnCl4 = (C9H8NO) + SnCl6 =>
2(C9H8NOCl) + SnCl4 = 2(C9H8NO) + SnCl6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + FeSCN = Fe(OH)3 + Na + SCN =>
3 NaOH + FeSCN = Fe(OH)3 + 3 Na + SCN
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
NH3OH + Fe(NO3)3 = NH3(NO3) + Fe(OH)3 =>
3 NH3OH + Fe(NO3)3 = 3 NH3(NO3) + Fe(OH)3
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
SrCO3 + HCl = SrCl2 + CO2H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2H2O
H3COOH + C4H9OH = HCOOC4H9 + H2O =>
8 H3COOH + 3 C4H9OH = 4 HCOOC4H9 + 11 H2O
IH = I2H2 =>
2 IH = I2H2
FeCl3 + BaCO3 = BaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 BaCO3 = 3 BaCl2 + Fe2(CO3)3
C6H7O + C2H6O = C6H12O2 + C2H6 =>
6 C6H7O + 16 C2H6O = 11 C6H12O2 + C2H6
HAlO2 + HNO3 = AlOH(NO3)2 + H2O =>
HAlO2 + 2 HNO3 = AlOH(NO3)2 + H2O
C6H12 + O2 = H2C6H8O4 + H20(water) =>
10 C6H12 + 20 O2 = 10 H2C6H8O4 + H20(water)
Li2CO3 + BaO + H3BO3 = LiBaBO3 + CO2 + H2O =>
Li2CO3 + 2 BaO + 2 H3BO3 = 2 LiBaBO3 + CO2 + 3 H2O
Fe16 + C4 + Au8 = FeCAu =>
Fe16 + 4 C4 + 2 Au8 = 16 FeCAu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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