| Équations équilibrées la veille | Équations équilibrées le lendemain |
GeO2 + 2 C + 2 Cl2 = GeCl4 + 2 CO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{-3}
Ca + HNO3 = Ca(NO3)2 + N3O + H2O =>
13 Ca + 32 HNO3 = 13 Ca(NO3)2 + 2 N3O + 16 H2O
C6H6 + OH = CO2 + H2O =>
C6H6 + 30 OH = 6 CO2 + 18 H2O
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
Na2SiO3 + C2H6O + H2O = SiO3H6C2 + NaOH =>
Na2SiO3 + C2H6O + H2O = SiO3H6C2 + 2 NaOH
Cd2{+} + Ag = Ag{+} + Cd =>
Cd2{+} + Ag = Ag{+} + 2 Cd
Mg13K13 + K7 + Ca4 = Ca5(Mg3K8)3 =>
252 Mg13K13 + 780 K7 + 455 Ca4 = 364 Ca5(Mg3K8)3
CaF2*3Ca3(PO4)2 + HCl(aq) = CaCl2(aq) + Ca(H2PO4)2(aq) + HF =>
CaF2*3Ca3(PO4)2 + 14 HCl(aq) = 7 CaCl2(aq) + 3 Ca(H2PO4)2(aq) + 2 HF
CH3CS + S + H2O = CO2 + H2S =>
2 CH3CS + 9 S + 8 H2O = 4 CO2 + 11 H2S
H2SO4 + Ca(OH)2 = OH2 + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 OH2 + CaSO4
NH4HS + KOH = NH4OH + KHS =>
NH4HS + KOH = NH4OH + KHS
FeC6H8O8 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC6H8O8 + 19 O2 = 2 Fe2O3 + 24 CO2 + 16 H2O
(NH3OH)2SO4 + KI + H2SO4 = (NH4)2SO4 + I2 + K2SO4 + H2O =>
(NH3OH)2SO4 + 4 KI + 2 H2SO4 = (NH4)2SO4 + 2 I2 + 2 K2SO4 + 2 H2O
PbCO3 + H3PO4 = CO2 + Pb3(PO4)2 + H2O =>
3 PbCO3 + 2 H3PO4 = 3 CO2 + Pb3(PO4)2 + 3 H2O
(NH3)4Cu(NO3)2 = N2 + CuO + H2O + H2 =>
(NH3)4Cu(NO3)2 = 3 N2 + CuO + 5 H2O + H2
Na2O + Co2 = Co3Na2 + O2 =>
2 Na2O + 3 Co2 = 2 Co3Na2 + O2
F + HS = FHS =>
F + HS = FHS
K3(PO4) + HBr = KBr + H3(PO4) =>
K3(PO4) + 3 HBr = 3 KBr + H3(PO4)
CH3COONa(s) + HCl(aq) = CH3COOH(l) + NaCl(aq) =>
CH3COONa(s) + HCl(aq) = CH3COOH(l) + NaCl(aq)
Cu3N + Li2Cr2O7 + HClO4 = CuClO4 + HNO3 + Cr(ClO4)3 + LiClO4 + H2O =>
3 Cu3N + 4 Li2Cr2O7 + 41 HClO4 = 9 CuClO4 + 3 HNO3 + 8 Cr(ClO4)3 + 8 LiClO4 + 19 H2O
Na + Cl2 = Na2Cl2 =>
2 Na + Cl2 = Na2Cl2
Mg(s) + HCl(aq) = H(aq) + MgCl(aq) =>
Mg(s) + HCl(aq) = H(aq) + MgCl(aq)
(NH2)2COHNO3 = NH3 + N2O + CO2 + H2O =>
(NH2)2COHNO3 = NH3 + N2O + CO2 + H2O
ZnCl2 + Li3PO4 = Zn3(PO4)2 + LiCl =>
3 ZnCl2 + 2 Li3PO4 = Zn3(PO4)2 + 6 LiCl
C6H10O4 + H2O = C2H4O2 + C2H6O2 =>
C6H10O4 + 2 H2O = 2 C2H4O2 + C2H6O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
N + H1 = NH5 =>
N + 5 H1 = NH5
N2SH8 + CuBr2 = CuH2 + N2SBr8 =>
N2SH8 + 4 CuBr2 = 4 CuH2 + N2SBr8
H3P + HIO3 = H3PO4 + HI =>
3 H3P + 4 HIO3 = 3 H3PO4 + 4 HI
HCOO{-} + MnO4{-} + Ba{2+} + OH{-} = BaMnO4 + BaCO3 + H2O =>
HCOO{-} + 2 MnO4{-} + 3 Ba{2+} + 3 OH{-} = 2 BaMnO4 + BaCO3 + 2 H2O
Bi(NO3)3 + NH3 + H2O = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4NO3
Na2SO3 + H2SO4 = H2S + Na2SO4 =>
4 Na2SO3 + H2SO4 = H2S + 4 Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + I2 = Zn(I3)2 =>
Zn + 3 I2 = Zn(I3)2
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
(g)Ca + (g)O = (g)CaO =>
(g)Ca + (g)O = (g)CaO
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
C6H14O6 + NaNO3 = CO2 + H2O + Na2CO3 + N2 =>
5 C6H14O6 + 26 NaNO3 = 17 CO2 + 35 H2O + 13 Na2CO3 + 13 N2
Zn + Pb(CH3CO2) = Zn(CH3CO2)2 + Pb =>
Zn + 2 Pb(CH3CO2) = Zn(CH3CO2)2 + 2 Pb
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
titanium + chlorinegas = titanium(IV)chloride =>
Ti + 2 Cl2 = TiCl4
FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3
ZrO + CH4 + SiO = ZrSi + CO + H2 =>
ZrO + 2 CH4 + SiO = ZrSi + 2 CO + 4 H2
Fe3SO3 + KOH = KSO3 + Fe3OH =>
Fe3SO3 + KOH = KSO3 + Fe3OH
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
4 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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