| Équations équilibrées la veille |
C13H10O3 + 14 O2 = 13 CO2 + 5 H2O
C3H8 + O8 = CO2 + H2O =>
4 C3H8 + 5 O8 = 12 CO2 + 16 H2O
Sn{4+} + O{2-} = Sn + O =>
Sn{4+} + 2 O{2-} = Sn + 2 O
PbO2 + CH4 = Pb + CO2 + H2O =>
2 PbO2 + CH4 = 2 Pb + CO2 + 2 H2O
C3H8O2 + H2 = C3H8O + H2O =>
C3H8O2 + H2 = C3H8O + H2O
H + (OH) = HOH =>
H + (OH) = HOH
C2H4Cl2 + KOH = KCl + C2H2 + H2O =>
C2H4Cl2 + 2 KOH = 2 KCl + C2H2 + 2 H2O
NF3 + NH3 = N2 + HF =>
NF3 + NH3 = N2 + 3 HF
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
LiBr + H2SO4 = LiH2SO4 + Br(g) =>
LiBr + H2SO4 = LiH2SO4 + Br(g)
ZnCI2 + KOH = ZnO + CI2KH =>
ZnCI2 + KOH = ZnO + CI2KH
CaCl2 + H2SO4 = CaSO4*2H2O + Cl2SO2 =>
CaCl2 + 2 H2SO4 = CaSO4*2H2O + Cl2SO2
Fe(CO3) + HCl = FeCl2 + H2O + CO2 =>
Fe(CO3) + 2 HCl = FeCl2 + H2O + CO2
Zn + Mg(OH)2 = ZnOH + Mg =>
2 Zn + Mg(OH)2 = 2 ZnOH + Mg
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
ClOOCl = Cl2 + O2 =>
ClOOCl = Cl2 + O2
CoCl2*6H2O + AlCl3*6H2O = CoAl2O4 + HCl + H2O =>
CoCl2*6H2O + 2 AlCl3*6H2O = CoAl2O4 + 8 HCl + 14 H2O
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Mg + CO2 + H2O = MgCO3 + H =>
Mg + CO2 + H2O = MgCO3 + 2 H
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
HOCN + Ba(OH)2 = H2O + Ba(OCN)2 =>
2 HOCN + Ba(OH)2 = 2 H2O + Ba(OCN)2
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
ZnSO4 + Fe = Zn + Fe(SO4)3 =>
3 ZnSO4 + Fe = 3 Zn + Fe(SO4)3
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
Ag2O(s) + H2O(l) = AgOH(s) =>
Ag2O(s) + H2O(l) = 2 AgOH(s)
HBr2 + O2 = H2O + Br =>
4 HBr2 + O2 = 2 H2O + 8 Br
NO2 + N2H6SO4 = H2SO4 + N2 + H2O =>
2 NO2 + 2 N2H6SO4 = 2 H2SO4 + 3 N2 + 4 H2O
CaSO4*2H2O(s) = CaO(s) + SO2(g) + O2(g) + H2O(g) =>
2 CaSO4*2H2O(s) = 2 CaO(s) + 2 SO2(g) + O2(g) + 4 H2O(g)
Na2PbO2 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + Pb(OH)2 =>
3 Na2PbO2 + Cr2(SO4)3 + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 Pb(OH)2
CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
KAl(SO4)2 + BaCl2 = Ba(SO4) + KAlCl4 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KAlCl4
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
Ta + N2 = Ta3N5 =>
6 Ta + 5 N2 = 2 Ta3N5
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
C7H12O3(s) + O2(g) = CO2(g) + H2O(g) =>
2 C7H12O3(s) + 17 O2(g) = 14 CO2(g) + 12 H2O(g)
Cl2 + CoI2 = I + CoCl3 =>
3 Cl2 + 2 CoI2 = 4 I + 2 CoCl3
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2 =>
4 Ni(NO3)2*6H2O + 4 Mg(NO3)2*6H2O + 13 C6H8O7*H2O = 4 MgNiO3 + 78 CO2 + 16 NO2 + 113 H2
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
CaH2 + H2O = H2 + CaOH2 =>
CaH2 + H2O = H2 + CaOH2
CaO + P + O2 = Ca3(PO4)2 =>
6 CaO + 4 P + 5 O2 = 2 Ca3(PO4)2
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
HS + HF = H2S + F =>
HS + HF = H2S + F
O2 + CoBr3 = Br2 + Co2O3 =>
3 O2 + 4 CoBr3 = 6 Br2 + 2 Co2O3
Al + HNO3 = Al2O3 + H2 + NO2 =>
4 Al + 6 HNO3 = 2 Al2O3 + 3 H2 + 6 NO2
CH3Br + OH{-} = CH4O + Br{-} =>
CH3Br + OH{-} = CH4O + Br{-}
F + HCl = FCl + H =>
F + HCl = FCl + H
TiO2 + NH3 = TiN + N2 + H2O =>
6 TiO2 + 8 NH3 = 6 TiN + N2 + 12 H2O
Sm2O3 + Ba(OH)2*8H2O + CuO + O2 = SmBa2Cu3O7 + H2O =>
2 Sm2O3 + 8 Ba(OH)2*8H2O + 12 CuO + O2 = 4 SmBa2Cu3O7 + 72 H2O
H3SbO4 + NaOH = NaH2SbO4 + H2O =>
H3SbO4 + NaOH = NaH2SbO4 + H2O
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Équations équilibrées sur10/30/24
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