| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + SiO2 = *FeOSiO2
HC2H3 + O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3 + O2 + NaOH = NaC2H3O2 + H2O
Pb{2+} + H2O = Pb + PbO2 + H{+} =>
2 Pb{2+} + 2 H2O = Pb + PbO2 + 4 H{+}
Ga2S3 + O2 = Ga2O3 + SO2 =>
2 Ga2S3 + 9 O2 = 2 Ga2O3 + 6 SO2
H2CO3 + Cr(OH)2 = Cr(HCO3)2 + H2O =>
2 H2CO3 + Cr(OH)2 = Cr(HCO3)2 + 2 H2O
C36H5 + O2 = CO2 + H2O =>
4 C36H5 + 149 O2 = 144 CO2 + 10 H2O
H2CO3(g) = CO2 + H2O =>
H2CO3(g) = CO2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
IO3 + HSO3 = I + H + SO42 =>
13 IO3 + HSO3 = 13 I + H + SO42
H3N = H + N =>
H3N = 3 H + N
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
CaCl2 + BaCO3 = CaCO3 + BaCl2 =>
CaCl2 + BaCO3 = CaCO3 + BaCl2
HMnO4 + Zn(OH)2 = Zn(MnO4)2 + H2O =>
2 HMnO4 + Zn(OH)2 = Zn(MnO4)2 + 2 H2O
KI + AgNO3 + NH3 = KNO3 + I + AgNH3 =>
KI + AgNO3 + NH3 = KNO3 + I + AgNH3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NaOH + P + H2O = PH3 + NaH2PO4 =>
3 NaOH + 8 P + 9 H2O = 5 PH3 + 3 NaH2PO4
CaBr2 + Na2SO3 = CaSO3 + NaBr =>
CaBr2 + Na2SO3 = CaSO3 + 2 NaBr
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
In2S3 = In2 + S3 =>
In2S3 = In2 + S3
NH3 + C3H4O2 = C3H3N + H2O =>
NH3 + C3H4O2 = C3H3N + 2 H2O
AgNO3 + I2 = AgI + NO3 =>
2 AgNO3 + I2 = 2 AgI + 2 NO3
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
NH4Cl + KMnO4 = N2 + MnO2 + H2O + KCl =>
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
Li + CaCl2 = LiCl + CaCl =>
Li + CaCl2 = LiCl + CaCl
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Co(NO3)2 + Na(PO4) = Co + (PO4) + Na(NO3) =>
Co(NO3)2 + 2 Na(PO4) = Co + 2(PO4) + 2 Na(NO3)
C6H12O6 + H2 = C12H14O + H2O =>
2 C6H12O6 + 6 H2 = C12H14O + 11 H2O
C3H8O2 + O2(g) = CO2(g) + H2O(g) =>
C3H8O2 + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Ca + K2S = CaS + K =>
Ca + K2S = CaS + 2 K
KI + H2O2 = I + KOH =>
2 KI + H2O2 = 2 I + 2 KOH
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
Cu(OH)2 + OH = Cu(OH)3 =>
Cu(OH)2 + OH = Cu(OH)3
Fe + NaCl + O2 + H2O = FeCl2 + NaOH =>
2 Fe + 4 NaCl + O2 + 2 H2O = 2 FeCl2 + 4 NaOH
O8C96H32 + O2 = H2O + CO2 =>
O8C96H32 + 100 O2 = 16 H2O + 96 CO2
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
C5H5N + HBr = HC5H5N + Br =>
C5H5N + HBr = HC5H5N + Br
SiO2 + CaO + Na2O + K2O + F = K2Na4Ca5Si12O30F4 + O2 =>
12 SiO2 + 5 CaO + 2 Na2O + K2O + 4 F = K2Na4Ca5Si12O30F4 + O2
Cu + IO3{-} + H{+} = I2 + Cu{+2} + H2O =>
5 Cu + 2 IO3{-} + 12 H{+} = I2 + 5 Cu{+2} + 6 H2O
CaI2 + NaOH = NaI2 + CaOH =>
CaI2 + NaOH = NaI2 + CaOH
(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3
Na2BeO2 + HCl = Be(OH)2 + NaCl =>
Na2BeO2 + 2 HCl = Be(OH)2 + 2 NaCl
CH3(CH2)OH + O2 = CO2 + H2O =>
CH3(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + K3AsO4 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 28 NO2 + 11 K2SO4 + 2 K3AsO4 + 8 H2O
MnO2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO2 + 3 Pb2O4 + 12 HNO3 = 4 HMnO4 + 6 Pb(NO3)2 + 4 H2O
CH3CHOHCOO + NaOH = NaCH3CHOHCOO + HO =>
CH3CHOHCOO + NaOH = NaCH3CHOHCOO + HO
NaHCO3 + HC6H7O6 = CO2 + H2O + Na =>
20 NaHCO3 + HC6H7O6 = 26 CO2 + 14 H2O + 20 Na
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
FeCr2O4 + KOH + O2 = FeO + K2Cr2O7 + H2O =>
2 FeCr2O4 + 4 KOH + 3 O2 = 2 FeO + 2 K2Cr2O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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