| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
SCd = CdS(s) =>
SCd = CdS(s)
Na3(Cr(OH)6) + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 6 HNO3 = Cr(NO3)3 + 3 NaNO3 + 6 H2O
O2 + P4S6 = P4O6 + SO2 =>
9 O2 + P4S6 = P4O6 + 6 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
CuOHNO3 + NH4NO3 + NH3 = [Cu(NH3)4](NO3)2 + H2O =>
CuOHNO3 + NH4NO3 + 3 NH3 = [Cu(NH3)4](NO3)2 + H2O
S + NO3 = SO3 + N2O =>
5 S + 6 NO3 = 5 SO3 + 3 N2O
Pb + Ca(C2H3O2)2 = Ca + Pb(C2H3O2)2 =>
Pb + Ca(C2H3O2)2 = Ca + Pb(C2H3O2)2
N2O4 = NO2 =>
N2O4 = 2 NO2
CdSO4 + NaOH + HCl = CdCl2 + Na2SO4 + H2 + O2 =>
CdSO4 + 2 NaOH + 2 HCl = CdCl2 + Na2SO4 + 2 H2 + O2
HNH4 + KOH = HOH + KNH4 =>
HNH4 + KOH = HOH + KNH4
C + O2 = CO2 =>
C + O2 = CO2
C6H5CH3CHOH + CuO = C6H5CH3CO + Cu + H2O =>
C6H5CH3CHOH + CuO = C6H5CH3CO + Cu + H2O
C + O2 = CO2 =>
C + O2 = CO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Y + N2 = YN2 =>
Y + N2 = YN2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
S2O3{-}2 + H{+} = S + SO2 + H2O =>
4 S2O3{-}2 + 4 H{+} = 3 S + 5 SO2 + 2 H2O
CoCl2 + Na2CrO4 = CoCrO4 + NaCl =>
CoCl2 + Na2CrO4 = CoCrO4 + 2 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
(CH3)2CHCH2CH2OH + CH3COCl = C7H14O2 + HCl =>
(CH3)2CHCH2CH2OH + CH3COCl = C7H14O2 + HCl
HCOONa + KMnO4 + NaOH = Na2CO3 + K2MnO4 + Na2MnO4 + H2O =>
HCOONa + 2 KMnO4 + 3 NaOH = Na2CO3 + K2MnO4 + Na2MnO4 + 2 H2O
C2O4 + H(OH) = C6H12O6 + O2 =>
3 C2O4 + 6 H(OH) = C6H12O6 + 6 O2
CH3CH2OH(l) + O2(g) = CH3CO2H(ag) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3CO2H(ag) + H2O(l)
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + K(OH) =>
K2Cr2O7 + 12 HCl = 3 Cl2 + 2 CrCl3 + 5 H2O + 2 K(OH)
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
C2H5SH + I2 = C2H5SSC2H5 + I{-} + H{+} =>
2 C2H5SH + I2 = C2H5SSC2H5 + 2 I{-} + 2 H{+}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
C7H13N3O4 + O2 = N2 + CO2 + H2O =>
4 C7H13N3O4 + 33 O2 = 6 N2 + 28 CO2 + 26 H2O
ZrO(NO3) + NaOH = ZrOOH + NaNO3 =>
ZrO(NO3) + NaOH = ZrOOH + NaNO3
KOH + KMnO4 + C6H12O6 = C6H11O7 + K2MnO4 + H2O =>
3 KOH + 3 KMnO4 + C6H12O6 = C6H11O7 + 3 K2MnO4 + 2 H2O
ZnSO3 + H2SO4 = ZnSO4 + H2SO3 =>
ZnSO3 + H2SO4 = ZnSO4 + H2SO3
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
AlCl2 + Na3(PO4) = Al3(PO4)2 + NaCl =>
3 AlCl2 + 2 Na3(PO4) = Al3(PO4)2 + 6 NaCl
BaO2H2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 BaO2H2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
Co(NO3)2 + Fe(NO3)3 + C6H8O7 = CoFe2O4 + CO2 + H2O + N2 =>
9 Co(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 80 H2O + 36 N2
SiO + NaOH = Na2SiO3 + H =>
SiO + 2 NaOH = Na2SiO3 + 2 H
Ti + MgCl = TiCl4 + Mg =>
Ti + 4 MgCl = TiCl4 + 4 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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