| Équations équilibrées la veille |
PdCl2 + 2 NaCl = Na2PdCl4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
PbS + O2 = PbO2 + S =>
PbS + O2 = PbO2 + S
Zn + S = ZnS =>
Zn + S = ZnS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe3PO4 + Na = Fe + Na3PO4 =>
Fe3PO4 + 3 Na = 3 Fe + Na3PO4
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + (BiO)2SO4 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 4 H2SO4 = 4 NaMnO4 + 5(BiO)2SO4 + 4 H2O + 3 Na2SO4
NaH2PO4*2H2O(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4*2H2O(s) + 2 NaOH(aq) = Na3PO4(aq) + 4 H2O(l)
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Au + HNO3 + HCl = H[AuCl4] + H2O + NO =>
Au + HNO3 + 4 HCl = H[AuCl4] + 2 H2O + NO
HNaNO2 + OH = H2O + NaNO2 =>
HNaNO2 + OH = H2O + NaNO2
Al{3+} + F{2-} = Al2F3 =>
2 Al{3+} + 3 F{2-} = Al2F3
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
UO2SO4 + NaOH + H = U3O8 + S2Na2 + H2O =>
6 UO2SO4 + 6 NaOH + 46 H = 2 U3O8 + 3 S2Na2 + 26 H2O
Na + H2S = Na2S + H =>
2 Na + H2S = Na2S + 2 H
H2SO4 = SO4{-2} + H{+} =>
H2SO4 = SO4{-2} + 2 H{+}
Sn + NaOH = NaSn2O + H =>
2 Sn + NaOH = NaSn2O + H
H2SO4 = H + HSO4 = H + SO4 =>
H2SO4 = H + HSO4
C2H6O(l) + CO2(g) = C6H12O6(s) =>
2 C2H6O(l) + 2 CO2(g) = C6H12O6(s)
K2S + KMnO4 + HCl = S + KCl + MnCl2 + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S + 12 KCl + 2 MnCl2 + 8 H2O
K + PbS2 = K2S + Pb =>
4 K + PbS2 = 2 K2S + Pb
NaOOCCH2F = Na + OOCCH2F =>
NaOOCCH2F = Na + OOCCH2F
PbO + CH3COOH = Pb(CH2COO) + H2O =>
PbO + CH3COOH = Pb(CH2COO) + H2O
MgCl2 + CH3COOK = Mg(CH3COO)2 + KCl =>
MgCl2 + 2 CH3COOK = Mg(CH3COO)2 + 2 KCl
HCl3 + H2O = H2 + Cl2O =>
2 HCl3 + 3 H2O = 4 H2 + 3 Cl2O
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH) =>
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH)
H + S2O3{-} + MnO4{-} = SO4{2-} + Mn2{+} + H2O =>
6 H + S2O3{-} + 2 MnO4{-} = 2 SO4{2-} + Mn2{+} + 3 H2O
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
HClO4 + NH4OH = HClOH + NH4O4 =>
HClO4 + NH4OH = HClOH + NH4O4
Cr2O3 + KOH + KClO3 = Cl2 + K2CrO4 + H2O =>
5 Cr2O3 + 14 KOH + 6 KClO3 = 3 Cl2 + 10 K2CrO4 + 7 H2O
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
CO2 + KOH = H2CO3 + K2O =>
CO2 + 2 KOH = H2CO3 + K2O
Ba2CO3 + CH3COOH = CH3COOBa + CO2 + H2O =>
Ba2CO3 + 2 CH3COOH = 2 CH3COOBa + CO2 + H2O
Zn(s) + HCl(ag) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(s) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ba(ClO3)2 + NaOH = Ba(OH)2 + NaClO3 =>
Ba(ClO3)2 + 2 NaOH = Ba(OH)2 + 2 NaClO3
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Cl2 + BaSO4 =>
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Cl2 + BaSO4
H2 + O3 = HO2 =>
3 H2 + 4 O3 = 6 HO2
SbS + O2 = Sb2O3 + SO2 =>
4 SbS + 7 O2 = 2 Sb2O3 + 4 SO2
O4 = O6 =>
3 O4 = 2 O6
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
ZnO(s)H2O(l) = Zn(OH)2(aq) =>
ZnO(s)H2O(l) = Zn(OH)2(aq)
Cu + HNO3 = Cu3O + NH =>
9 Cu + HNO3 = 3 Cu3O + NH
S + NaCN = NaSCN =>
S + NaCN = NaSCN
H3OFe3(OH)6(SO4)2 = HSO4{-} + Fe{3+} + OH{-} =>
H3OFe3(OH)6(SO4)2 = 2 HSO4{-} + 3 Fe{3+} + 7 OH{-}
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
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