| Équations équilibrées la veille |
4 Ti(OH)3 + 24 HCl + O2 = 4 H2TiCl6 + 14 H2O
Fe + Ni3P2 = FeP + Ni =>
2 Fe + Ni3P2 = 2 FeP + 3 Ni
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOCl + KI + H2O = NaCl + I2 + KOH =>
NaOCl + 2 KI + H2O = NaCl + I2 + 2 KOH
C2H2OCI + O2 = CO + H2O + HCI =>
4 C2H2OCI + 3 O2 = 8 CO + 2 H2O + 4 HCI
Na(s) + H(OH) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H(OH) = 2 NaOH(aq) + H2(g)
C17H35COOH + O2 = H2O + CO =>
C17H35COOH + 17 O2 = 18 H2O + 18 CO
Cr2O7{2-} + Fe{3+} + H = Cr{3+} + Fe{2+} + H2O =>
Cr2O7{2-} + 8 Fe{3+} + 14 H = 2 Cr{3+} + 8 Fe{2+} + 7 H2O
C7H14O + H2 = C7H16O =>
C7H14O + H2 = C7H16O
Cu(aq) + PO4(aq) = CuPO4(s) =>
Cu(aq) + PO4(aq) = CuPO4(s)
H2O + KCl + CrCl3 + KMnO4 = MnCl2 + K2Cr2O7 + HCl =>
11 H2O + 4 KCl + 10 CrCl3 + 6 KMnO4 = 6 MnCl2 + 5 K2Cr2O7 + 22 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + LiNO3 = LiCl + HNO3 =>
HCl + LiNO3 = LiCl + HNO3
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
ZnCO3 + CaCl2 = ZnCl2 + CaCO3 =>
ZnCO3 + CaCl2 = ZnCl2 + CaCO3
C5H12(g) + O2(g) = H2 + CO2 =>
C5H12(g) + 5 O2(g) = 6 H2 + 5 CO2
KCl(aq) + NaNO3(aq) = KNO3 + NaCl =>
KCl(aq) + NaNO3(aq) = KNO3 + NaCl
H2SiO3 + KCl = K2SiO3 + HCl =>
H2SiO3 + 2 KCl = K2SiO3 + 2 HCl
CH3COCH2 + CH3OH = CH3COCH3 + H2O =>
2 CH3COCH2 + 3 CH3OH = 3 CH3COCH3 + 2 H2O
H2O2 + H2SO4 + KI = H2O + K2SO4 + I3 =>
3 H2O2 + 3 H2SO4 + 6 KI = 6 H2O + 3 K2SO4 + 2 I3
XPaI5 = XPa + I2 =>
2 XPaI5 = 2 XPa + 5 I2
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
Zn3N2(s) + H2O(l) = Zn3O(s) + NH(aq) =>
Zn3N2(s) + H2O(l) = Zn3O(s) + 2 NH(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Bi3 = Bi =>
Bi3 = 3 Bi
FeCrO4 = Fe + Cr + O =>
FeCrO4 = Fe + Cr + 4 O
BaCl2*2H2O + H3PO4 = Ba2(HPO4)2 + HCl + H2O =>
2 BaCl2*2H2O + 2 H3PO4 = Ba2(HPO4)2 + 4 HCl + 4 H2O
CuCl + ZnCl2 + SnCl4 + SC(NH2)2 + H2O = Cu2ZnSnS4 + CO2 + NH4Cl =>
2 CuCl + ZnCl2 + SnCl4 + 4 SC(NH2)2 + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 8 NH4Cl
Li(C1O3) = LiC1 + O2 =>
2 Li(C1O3) = 2 LiC1 + 3 O2
H2O(C9H9NO) + C3H8O3 = C11H15NO + CO2 + H2O =>
H2O(C9H9NO) + C3H8O3 = C11H15NO + CO2 + 2 H2O
NaF + AlF3 + Al4C3 = Na6Al2CF8 =>
18 NaF + 2 AlF3 + Al4C3 = 3 Na6Al2CF8
C2H6O + Na2CO3 = C3H6O4 + Na2 =>
C2H6O + Na2CO3 = C3H6O4 + Na2
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
Sc2(CO3)3 = CO2 + Sc2O3 =>
Sc2(CO3)3 = 3 CO2 + Sc2O3
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4 =>
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CuSO45H2O + C6H12O6 + NaOH = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO45H2O + 83 C6H12O6 + 87 NaOH = Cu2O + 2 Na2SO4 + 83 C6H11O7Na + 87 H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Cu(NH3)4SO4 + HNO3 = CuSO4 + N2 + H2O =>
5 Cu(NH3)4SO4 + 12 HNO3 = 5 CuSO4 + 16 N2 + 36 H2O
Mo(CO)6 + H2 = Mo + HCO =>
Mo(CO)6 + 3 H2 = Mo + 6 HCO
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Fe2O2 + AlCl3 = Al2O3 + Fe + Cl3 =>
3 Fe2O2 + 4 AlCl3 = 2 Al2O3 + 6 Fe + 4 Cl3
Ca + Cr2(SiO3)3 = Cr + Ca(SiO3) =>
3 Ca + Cr2(SiO3)3 = 2 Cr + 3 Ca(SiO3)
NH3 + HNO3 = N4O9 + H =>
NH3 + 3 HNO3 = N4O9 + 6 H
Cr2(SO4)3 + KBrO + KOH = KBr + K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + 3 KBrO + 10 KOH = 3 KBr + 3 K2SO4 + 2 K2CrO4 + 5 H2O
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H4O2 + K2CO3 = KC2H4O2 + CO3 =>
2 C2H4O2 + K2CO3 = 2 KC2H4O2 + CO3
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