| Équations équilibrées la veille |
CuF2 + 2 LiNO3 = 2 LiF + Cu(NO3)2
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
K2S + Na3PO4 = Na2S + K3PO4 =>
3 K2S + 2 Na3PO4 = 3 Na2S + 2 K3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CaI2 + O2 = Ca(IO3)2 =>
CaI2 + 3 O2 = Ca(IO3)2
C9H20O + O2 = C9H18O + H2O =>
2 C9H20O + O2 = 2 C9H18O + 2 H2O
Na2S2O3 + NaClO3 + NaOH = NaCl + Na2SO4 + H2O =>
3 Na2S2O3 + 4 NaClO3 + 6 NaOH = 4 NaCl + 6 Na2SO4 + 3 H2O
CH2O2 + C4H9OH = C5H10O2 + H2O =>
CH2O2 + C4H9OH = C5H10O2 + H2O
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
NaTeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + 2 Te + 4 H2O + 3 I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
FeCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaSO4 + NaCl = CaSO4NaCl =>
CaSO4 + NaCl = CaSO4NaCl
Na + C2H6 = C2H4Na + H2 =>
Na + C2H6 = C2H4Na + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
KMnO4 + KOH + Al = K2MnO4 + Al(OH)3 =>
3 KMnO4 + 3 KOH + Al = 3 K2MnO4 + Al(OH)3
C2H3N3O + HNO3 = C2H2N4O3 + H2O =>
C2H3N3O + HNO3 = C2H2N4O3 + H2O
K = K3 =>
3 K = K3
BaFeO2 + NaOH = BaOH + FeOH + NaO =>
BaFeO2 + 2 NaOH = BaOH + FeOH + 2 NaO
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Mg(OH) + NH4(OH) + OH + H3AsO4 = MgNH4AsO4 + H2O =>
Mg(OH) + NH4(OH) + OH + H3AsO4 = MgNH4AsO4 + 3 H2O
K[Au(CN)2] + Zn = K2[Zn(CN)4] + Au =>
2 K[Au(CN)2] + Zn = K2[Zn(CN)4] + 2 Au
C8H18O3(l) + O2(g) = H20(g) + CO2(g) =>
10 C8H18O3(l) + 65 O2(g) = 9 H20(g) + 80 CO2(g)
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO4 + BiO3H3 = Bi2S3O12 + H2O =>
3 H2SO4 + 2 BiO3H3 = Bi2S3O12 + 6 H2O
BeO + K2O = K2BeO2 =>
BeO + K2O = K2BeO2
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
K + Co(NO3)2 = K(NO3)2 + Co =>
K + Co(NO3)2 = K(NO3)2 + Co
CH3CH4COCH3 + O2 = CO2 + H2O =>
CH3CH4COCH3 + 6 O2 = 4 CO2 + 5 H2O
H9 = H2 =>
2 H9 = 9 H2
C3H7COH + CuO = C3H7COOH + Cu =>
C3H7COH + CuO = C3H7COOH + Cu
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al + I2 = Al{3+} + I({-}1) =>
2 Al + 3 I2 = 2 Al{3+} + 6 I({-}1)
Mg2 + Cl2 = Mg2Cl2 =>
Mg2 + Cl2 = Mg2Cl2
MnO2 + HNO3 + NaNO2 = Mn(NO3)2 + H2ONaNO3 =>
MnO2 + 2 HNO3 + NaNO2 = Mn(NO3)2 + H2ONaNO3
Mn(NO3)2 + (NH4)2S = MnS + NH4NO3 =>
Mn(NO3)2 + (NH4)2S = MnS + 2 NH4NO3
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgCN + NH4Cl = AgCl + NH4CN =>
AgCN + NH4Cl = AgCl + NH4CN
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(s) + Zn(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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