| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + 2 NaCl
C20H25N3O + O2 = CO2 + H2O + NH3 =>
2 C20H25N3O + 47 O2 = 40 CO2 + 16 H2O + 6 NH3
BaCl2 + K2CrO4 + H2O = BaOH + KOH + Cr(OH)2 + Cl2 =>
4 BaCl2 + K2CrO4 + 4 H2O = 4 BaOH + 2 KOH + Cr(OH)2 + 4 Cl2
RbH2PO4 + Rb2CO3 = Rb3H3(PO4)2 + CO2 + H2O =>
4 RbH2PO4 + Rb2CO3 = 2 Rb3H3(PO4)2 + CO2 + H2O
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
CuZn + HCl = Zn + CuCl + H2 =>
2 CuZn + 2 HCl = 2 Zn + 2 CuCl + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
H + CoCl2 = CoH2 + Cl =>
2 H + CoCl2 = CoH2 + 2 Cl
Ag + H2SO4 = Ag2(SO4) + H2 =>
2 Ag + H2SO4 = Ag2(SO4) + H2
BaNO3(aq) + CuSO4(aq) = BaSO4(s) + CuNO3(aq) =>
BaNO3(aq) + CuSO4(aq) = BaSO4(s) + CuNO3(aq)
C4H6O4 + FAD = C4H4O4 + FADH2 =>
C4H6O4 + FAD = C4H4O4 + FADH2
LiOH + K2O = Li2O + KOH =>
2 LiOH + K2O = Li2O + 2 KOH
C4H11OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H11OH + 22 KMnO4 + 33 H2SO4 = 20 C2H5COOH + 11 K2SO4 + 22 MnSO4 + 63 H2O
MnBr7 + Cl2 = MnCl7 + Br2 =>
2 MnBr7 + 7 Cl2 = 2 MnCl7 + 7 Br2
MgI2 + Hg(NO3)2 = MgHg + I(NO3) =>
MgI2 + Hg(NO3)2 = MgHg + 2 I(NO3)
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 19 H2O + 3 K2SO4
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
Ni(NO3)2 + Ag = NiAg + NO3 =>
Ni(NO3)2 + Ag = NiAg + 2 NO3
Ca(NO3)2 + Fe2(SO4)3 = CaSO4 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(NO3)3
C20H25N3O + O2 = CO2 + H2O + NH3 =>
2 C20H25N3O + 47 O2 = 40 CO2 + 16 H2O + 6 NH3
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Mn(NO3)2 + K2S = KNO3 + MnS =>
Mn(NO3)2 + K2S = 2 KNO3 + MnS
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
H2 + SO4 + CaCO3 = CaS + H2O + CO =>
6 H2 + SO4 + CaCO3 = CaS + 6 H2O + CO
NaC2H3O2 + O2 = CO2 + H2O + Na =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
Fe + H3O{+} = Fe{+} + H2 + H2O =>
2 Fe + 2 H3O{+} = 2 Fe{+} + H2 + 2 H2O
SO2 + HBr = H + SO2Br =>
SO2 + HBr = H + SO2Br
KI + FeCl2 = I2 + FeCl + KCl =>
2 KI + 2 FeCl2 = I2 + 2 FeCl + 2 KCl
NaCl + AgNO3 + H2O = HNO3 + HCl + NaAgO =>
NaCl + AgNO3 + H2O = HNO3 + HCl + NaAgO
GaN + Cl = GaCl + N =>
GaN + Cl = GaCl + N
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
BeCl2 + Ag = BeAg2 + Cl =>
BeCl2 + 2 Ag = BeAg2 + 2 Cl
V2O4 + K3Fe(CN)6 + KOH = V2O5 + K4Fe(CN)6 + H2O =>
V2O4 + 2 K3Fe(CN)6 + 2 KOH = V2O5 + 2 K4Fe(CN)6 + H2O
CaO + SO2 = CaS + O2 =>
2 CaO + 2 SO2 = 2 CaS + 3 O2
SbCl5(g) = SbCl3(g) + Cl2(g) =>
SbCl5(g) = SbCl3(g) + Cl2(g)
CaHPO4 + CaCO3 = Ca10(PO4)6(OH)2 + CO2 + H2O =>
6 CaHPO4 + 4 CaCO3 = Ca10(PO4)6(OH)2 + 4 CO2 + 2 H2O
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
Au + NO3{-} + Cl{-} + H{+} = AuCl6{-3} + NO2 + H2O =>
Au + 3 NO3{-} + 6 Cl{-} + 6 H{+} = AuCl6{-3} + 3 NO2 + 3 H2O
C2H2ClO2Na + C4H12N2O + NaOH = C10H14N2O7Na4 + HCl + H2O =>
3 C2H2ClO2Na + C4H12N2O + NaOH = C10H14N2O7Na4 + 3 HCl + H2O
FeS2 + O2 = FeS2O5 =>
2 FeS2 + 5 O2 = 2 FeS2O5
CaCl + ZnSO = ZnCl + CaSO =>
CaCl + ZnSO = ZnCl + CaSO
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
NO3{-} + H2O + Al = NH3 + H{+} + Al(OH)4{-} =>
3 NO3{-} + 23 H2O + 8 Al = 3 NH3 + 5 H{+} + 8 Al(OH)4{-}
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
C8H9NO + HSO3Cl = C8H8SO2ClNO + HCl + H2SO4 =>
C8H9NO + 2 HSO3Cl = C8H8SO2ClNO + HCl + H2SO4
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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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