| Équations équilibrées la veille |
4 Al + 3 O2 = 2 Al2O3
Cu + K2CrO4 = CuCrO4 + K2 =>
Cu + K2CrO4 = CuCrO4 + K2
FeS2 + Fe2O3 + H2O = Fe + H2SO4 =>
FeS2 + 2 Fe2O3 + 2 H2O = 5 Fe + 2 H2SO4
CH4(s) + O2(g) = CO2(g) + H2O =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O
Zn + PbNo = ZnNo + Pb =>
Zn + PbNo = ZnNo + Pb
Hf(OH)4 = Hf + OH =>
Hf(OH)4 = Hf + 4 OH
Sn + HC2H3O2 = H2 + SnC2H3O2 =>
2 Sn + 2 HC2H3O2 = H2 + 2 SnC2H3O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H16O + H2O = CO2 + H =>
C8H16O + 15 H2O = 8 CO2 + 46 H
KI + Mg3(PO4)2 = Mg3I + K(PO4)2 =>
KI + Mg3(PO4)2 = Mg3I + K(PO4)2
Al + HgBr2 = AlBr3 + Hg =>
2 Al + 3 HgBr2 = 2 AlBr3 + 3 Hg
C6H4(OH)COOH + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4(OCOCH3)COOH
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + KCH3COO + CH3COOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCH3COO + 2 CH3COOH
Ni(NO3)2 + Cr = Ni + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 Cr = 3 Ni + 2 Cr(NO3)3
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
N2(g) + H2(g) = NH3(s) =>
N2(g) + 3 H2(g) = 2 NH3(s)
Zr + N = Zr3N2 =>
3 Zr + 2 N = Zr3N2
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
Sn + CH3COOH = CH3COOSn + H2 =>
2 Sn + 2 CH3COOH = 2 CH3COOSn + H2
Sn + CuO2 = SnO2 + CuO =>
Sn + 2 CuO2 = SnO2 + 2 CuO
Li2O + CO = Li2CO3 + C =>
Li2O + 2 CO = Li2CO3 + C
KOH + H2O = H2 + KOOH =>
KOH + H2O = H2 + KOOH
H2SO4 + Al + HCl = SO2 + AlCl3 + H2O =>
3 H2SO4 + 2 Al + 6 HCl = 3 SO2 + 2 AlCl3 + 6 H2O
C8H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H14(g) + 23 O2(g) = 16 CO2(g) + 14 H2O(g)
H2SO4 + Na2S2O4 = Na2S2O6 + H2O + SO2 =>
2 H2SO4 + Na2S2O4 = Na2S2O6 + 2 H2O + 2 SO2
C6H8O7 + CH4N2O + C2H6O = C13H11NO5 + H2O =>
50 C6H8O7 + 18 CH4N2O + 75 C2H6O = 36 C13H11NO5 + 263 H2O
C7H10N2 + NaNO2 + CH3COOH = C7H7N3 + CH3COONa + H2O =>
C7H10N2 + NaNO2 + CH3COOH = C7H7N3 + CH3COONa + 2 H2O
C6H3Cl3 + O2 = CO2 + HCl =>
C6H3Cl3 + 6 O2 = 6 CO2 + 3 HCl
MnO2 + HC1 = MnC2 + H2O + C2 =>
MnO2 + 4 HC1 = MnC2 + 2 H2O + C2
O2 + Cl2O3 = Cl2O7 =>
2 O2 + Cl2O3 = Cl2O7
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
C6H6 + HNO2 = C6H5NO2 + H2 =>
C6H6 + HNO2 = C6H5NO2 + H2
C6H5COOH + HF = C6H5COF + H2O =>
C6H5COOH + HF = C6H5COF + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CO2 + F2 = CF4 + O2 =>
CO2 + 2 F2 = CF4 + O2
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
Fe(OH)3 + (NH4)2S = Fe2S3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH3 + 6 H2O
FeO + HS = HO + SFe =>
FeO + HS = HO + SFe
Na2SO4 + MgO = MgSO4 + Na2O =>
Na2SO4 + MgO = MgSO4 + Na2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Mn + Cu2SO4 = Mn2(SO4)3 + Cu =>
2 Mn + 3 Cu2SO4 = Mn2(SO4)3 + 6 Cu
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na2CO3 + Fe + H2O = Fe(OH)3 + Na + CO2 =>
3 Na2CO3 + 2 Fe + 3 H2O = 2 Fe(OH)3 + 6 Na + 3 CO2
Ca(No2)2 + NaNo3 = CaNo3 + Na(No2)2 =>
Ca(No2)2 + NaNo3 = CaNo3 + Na(No2)2
C4H10(g) + O2 = CO2 + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3} =>
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3}
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + KOH =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 KOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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