| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr2O3 + 14 KI + 12 HBr = 16 KBr + 7 I2 + 6 H2O
NO2 + NaOH + O2 = NaNO3 + H2O =>
4 NO2 + 4 NaOH + O2 = 4 NaNO3 + 2 H2O
Ag + HS2 = AgS2 + H2 =>
2 Ag + 2 HS2 = 2 AgS2 + H2
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
Ag2 + Sc14 = Ag2Sc =>
14 Ag2 + Sc14 = 14 Ag2Sc
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
C7H5N5O8 = H2O + CO + C + N2 =>
2 C7H5N5O8 = 5 H2O + 11 CO + 3 C + 5 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
C4H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H9NO2 + 25 O2 = 16 CO2 + 18 H2O + 4 NO2
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Al + CuCl3*2H2O = AlCl3 + Cu + H2O =>
Al + CuCl3*2H2O = AlCl3 + Cu + 2 H2O
P3{4-} + H2O = P2{3-} + HPO4{2-} + H3O{+} =>
13 P3{4-} + 11 H2O = 19 P2{3-} + HPO4{2-} + 7 H3O{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K3ZrF6 + Al = KF + AlF3 + Zr =>
K3ZrF6 + Al = 3 KF + AlF3 + Zr
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
K2CO3 + AgNO2 = K2NO2 + AgCO3 =>
K2CO3 + AgNO2 = K2NO2 + AgCO3
PbS + H2O = PbSO4 + H202 =>
101 PbS + 404 H2O = 101 PbSO4 + 4 H202
K + Mg2(PO4)2 = K3PO4 + Mg =>
6 K + Mg2(PO4)2 = 2 K3PO4 + 2 Mg
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
NaHCO3 + CH2COOH = CH3COONa + CO2 + H2O =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 9 CO2 + 5 H2O
Zn + H2SO4 = HZn + SO4 =>
2 Zn + H2SO4 = 2 HZn + SO4
Ni + NaClO = NiClO + Na =>
Ni + NaClO = NiClO + Na
Al2O3 + C12H26O = Al + C12H24O + H2O =>
Al2O3 + 3 C12H26O = 2 Al + 3 C12H24O + 3 H2O
Fe(SO4) + KCl = FeCl2 + K2(SO4) =>
Fe(SO4) + 2 KCl = FeCl2 + K2(SO4)
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br =>
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
Al + P = Al2P2 =>
2 Al + 2 P = Al2P2
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K2SO4 + Ba = K2 + BaSO4 =>
K2SO4 + Ba = K2 + BaSO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
PbO + NaOH + H2O = Na2[Pb(OH)4] =>
PbO + 2 NaOH + H2O = Na2[Pb(OH)4]
CoS2 = CoS + S2 =>
2 CoS2 = 2 CoS + S2
AlNO3 + HCl = HNO3 + AlCl =>
AlNO3 + HCl = HNO3 + AlCl
AgNO3 + Na2SiO2 + NaOH = Ag + Na2SiO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SiO2 + 2 NaOH = 2 Ag + Na2SiO3 + 2 NaNO3 + H2O
NH3 + Cr(NO3)2 = NH3NO3 + Cr =>
2 NH3 + Cr(NO3)2 = 2 NH3NO3 + Cr
CH4 + O2 = CO2(g) + H2O =>
CH4 + 2 O2 = CO2(g) + 2 H2O
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
H2O + FeCl3 + KSCN = Fe(SCN)3 + KClO + H =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KClO + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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