| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AL + HCL = ALCL + H =>
AL + HCL = ALCL + H
As2S3 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 28 NO + 6 H3AsO4
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
HI + HNO2 = NO + H2O + I2 =>
2 HI + 2 HNO2 = 2 NO + 2 H2O + I2
MoO2(S2CN(C2H5)2)2 + NaS2CN(C2H5)2 + C6H5NHNH2 = Mo(NN(C6H5))(S2CN(C2H5)2)3 + NaOH + H2O =>
MoO2(S2CN(C2H5)2)2 + NaS2CN(C2H5)2 + C6H5NHNH2 = Mo(NN(C6H5))(S2CN(C2H5)2)3 + NaOH + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
Pb2NO3 + H2SO4 = (Pb2)2SO4 + HNO3 =>
2 Pb2NO3 + H2SO4 = (Pb2)2SO4 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
BaCl2 + NaSO4 = NaCl2 + BaSO4 =>
BaCl2 + NaSO4 = NaCl2 + BaSO4
KMNO4 + MN(NO3)2 + H2O = MNO2 + KNO3 + HNO3 =>
2 KMNO4 + 3 MN(NO3)2 + 2 H2O = 5 MNO2 + 2 KNO3 + 4 HNO3
BaCl2 + NaSO4 = NaCl2 + BaSO4 =>
BaCl2 + NaSO4 = NaCl2 + BaSO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
PbCO3 + CaCl = PbCl + CaCO3 =>
PbCO3 + CaCl = PbCl + CaCO3
C4H8 + KMnO4 + H2O = C4H8(OH)2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 KOH + 2 MnO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/17
Équations équilibrées sur11/27/16
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