| Équations équilibrées la veille |
CaCO3 + SrCO3 + Al2O3 + SiO2 + CeO2 = CaSrAl2SiO7Ce + 2 CO2 + O2
Sc2O5 + C = Sc + CO =>
Sc2O5 + 5 C = 2 Sc + 5 CO
MnO4{-} + NH3 = NO3 + MnO2{-} + H2O =>
9 MnO4{-} + 4 NH3 = 4 NO3 + 9 MnO2{-} + 6 H2O
Na2O + LiF = LiFO + Na =>
Na2O + LiF = LiFO + 2 Na
NaS2 + O2 = NaO + SO =>
2 NaS2 + 3 O2 = 2 NaO + 4 SO
Zn + AgNO3 = Zn(NO3)5 + Ag =>
Zn + 5 AgNO3 = Zn(NO3)5 + 5 Ag
H2 + CO = C2H4 + H2O =>
4 H2 + 2 CO = C2H4 + 2 H2O
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O =>
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O
Na4SiO4 + H2O = H2SiO3 + NaOH =>
Na4SiO4 + 3 H2O = H2SiO3 + 4 NaOH
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Cu(OH)2 + HF = HF(OH)2 + Cu =>
Cu(OH)2 + HF = HF(OH)2 + Cu
HFO4 + Os(OH)8 = Os(FO4)8 + H2O =>
8 HFO4 + Os(OH)8 = Os(FO4)8 + 8 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
I2 + NaCl = NaI2 + Cl2 =>
2 I2 + 2 NaCl = 2 NaI2 + Cl2
C8H8 + Br2 = C8H8Br =>
2 C8H8 + Br2 = 2 C8H8Br
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
CdHCl = Cd(HCl) =>
CdHCl = Cd(HCl)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 11 SnCl2 = 2 MnSO4 + 2 KCl + 5 SnCl4 + 8 H2O + 6 SnSO4
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
(NH4)2WO4 + HCl + Zn = W2O5 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2WO4 + 6 HCl + Zn = W2O5 + ZnCl2 + 3 H2O + 4 NH4Cl
HCl(aq) + Ca(OH)2(aq) = HOH(i) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 HOH(i) + CaCl2(aq)
Ni3S2 + CuSO4 = NiS + Cu2S + NiSO4 =>
Ni3S2 + 2 CuSO4 = NiS + Cu2S + 2 NiSO4
C3H8O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C3H6O2 + H2O + K2SO4 =>
3 C3H8O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C3H6O2 + 11 H2O + 2 K2SO4
PbSO3 + O2 = PbSO4 =>
2 PbSO3 + O2 = 2 PbSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Ca(H2PO4)2 + Ca(NO3)2 = HNO3 + CaHPO4 =>
Ca(H2PO4)2 + Ca(NO3)2 = 2 HNO3 + 2 CaHPO4
S + CO = CSO =>
S + CO = CSO
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
H2SO4 + KCO3 = CO2 + KSO4 + H2O =>
H2SO4 + KCO3 = CO2 + KSO4 + H2O
Zr + KNO3 + KOH + H2O = NO + K2[Zr(OH)6] =>
3 Zr + 4 KNO3 + 2 KOH + 8 H2O = 4 NO + 3 K2[Zr(OH)6]
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
V2O5 + H2C2O5H20 = VO2 + H2O + CO2 =>
10 V2O5 + H2C2O5H20 = 20 VO2 + 11 H2O + 2 CO2
Cr + Cu3(PO4)2 = Cu + CrPO4 =>
2 Cr + Cu3(PO4)2 = 3 Cu + 2 CrPO4
KJ + KCIO3 + H2SO4 = KCI + J2 + K2SO4 + H2O =>
6 KJ + KCIO3 + 3 H2SO4 = KCI + 3 J2 + 3 K2SO4 + 3 H2O
Na3PO4 + LiOH = NaOH + Li3PO4 =>
Na3PO4 + 3 LiOH = 3 NaOH + Li3PO4
P + NH4ClO4 = PH3 + HClO4 + N2 =>
2 P + 2 NH4ClO4 = 2 PH3 + 2 HClO4 + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + Cl2O7 = CaCl2 + O2 =>
CaO + Cl2O7 = CaCl2 + 4 O2
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
H2SO4 + K3PO4 = K2SO4 + H2O + HPO3 =>
3 H2SO4 + 2 K3PO4 = 3 K2SO4 + 2 H2O + 2 HPO3
HPO4{2-} + NaOH = NaPO4{2-} + H2O =>
HPO4{2-} + NaOH = NaPO4{2-} + H2O
ZnO + HNO3 = Zn(NO3)2*H2O =>
ZnO + 2 HNO3 = Zn(NO3)2*H2O
H3PO4 + Mg = H2 + Mg2(PO4) =>
2 H3PO4 + 4 Mg = 3 H2 + 2 Mg2(PO4)
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