Équations équilibrées la veille |
3 MgSO4 + 2 FeF3 = Fe2(SO4)3 + 3 MgF2
FeBr2(aq) + K2S(aq) = KBr(aq) + FeS(aq) =>
FeBr2(aq) + K2S(aq) = 2 KBr(aq) + FeS(aq)
Fe(NO3)3 + SrCl2 = FeCl3 + Sr(NO3)2 =>
2 Fe(NO3)3 + 3 SrCl2 = 2 FeCl3 + 3 Sr(NO3)2
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
I + H2O2 = HIO3 + H2O =>
2 I + 5 H2O2 = 2 HIO3 + 4 H2O
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
Ca(NO3)2 + NH3 + H2O = NH4(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Ca(OH)2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
F2 + I{-} = F{-} + I2 =>
F2 + 2 I{-} = 2 F{-} + I2
H2S + O4 = H2SO4 =>
H2S + O4 = H2SO4
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
CuO + HClO = Cu(ClO)2 + H2O =>
CuO + 2 HClO = Cu(ClO)2 + H2O
CO2HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 CO2HCl + CaCO3 = CaCl2 + H2O + 3 CO2
PbCl4 + MnCl2 + KCl + H2O = HCl + KMnO4 + Pb2O3 =>
10 PbCl4 + 2 MnCl2 + 2 KCl + 23 H2O = 46 HCl + 2 KMnO4 + 5 Pb2O3
IF7 + H2O = HIO4 + HF =>
IF7 + 4 H2O = HIO4 + 7 HF
NaI(s) + H3PO4(aq) = Na3PO4 + HI =>
3 NaI(s) + H3PO4(aq) = Na3PO4 + 3 HI
NaVO3 + AgNO3 = AgVO3 + NaNO3 =>
NaVO3 + AgNO3 = AgVO3 + NaNO3
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
Cl2O(g) + H2O(l) = HClO(g) =>
Cl2O(g) + H2O(l) = 2 HClO(g)
C3H4 + O3 = CO3 + H2O =>
3 C3H4 + 11 O3 = 9 CO3 + 6 H2O
KMnO4 + NaHCO3 = NaMnO4 + K + HCO3 =>
KMnO4 + NaHCO3 = NaMnO4 + K + HCO3
KIO3 + KI + HCI = KCI + H2O + I2 =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 H2O + 3 I2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K2O =>
6 KMnO4 + C6H8O7 = 6 MnO2 + 6 CO2 + 4 H2O + 3 K2O
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(CH3COCHCOCH3)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 CH3COCH2COCH3 = 2 Cr(CH3COCHCOCH3)3 + 6 NH4Cl + 3 CO2 + 9 H2O
CoBr2 + (NH3)3PO4 = Co3(PO4)2 + NH3Br =>
3 CoBr2 + 2(NH3)3PO4 = Co3(PO4)2 + 6 NH3Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 + H2O + N2 = HNO3 + Mg =>
5 Mg(NO3)2 + 6 H2O + N2 = 12 HNO3 + 5 Mg
BeO + Ba(OH)2 = Ba(BeO2) + H2O =>
BeO + Ba(OH)2 = Ba(BeO2) + H2O
MnSO4 + O2 = MnO2 + SO4 =>
MnSO4 + O2 = MnO2 + SO4
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Zn + Ha = ZnHa2 =>
Zn + 2 Ha = ZnHa2
Pb(OH)2 + K2O = K2PbO2 + H2O =>
Pb(OH)2 + K2O = K2PbO2 + H2O
Al(s) + AgNO3(aq) = AlNO3 + Ag =>
Al(s) + AgNO3(aq) = AlNO3 + Ag
Al(s) + H2O = Al(OH)3 + H2 =>
2 Al(s) + 6 H2O = 2 Al(OH)3 + 3 H2
C18H36O2 + KOH = KC18H35O2 + H2O =>
C18H36O2 + KOH = KC18H35O2 + H2O
Cr(NO3)3 + KBrO3 + H2O = KBr + HNO3 + H2CrO4 =>
2 Cr(NO3)3 + KBrO3 + 5 H2O = KBr + 6 HNO3 + 2 H2CrO4
K + ClO = KCl + O =>
K + ClO = KCl + O
Hg + NHO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CuCl + NaNO3 = CuNO3 + NaCl =>
CuCl + NaNO3 = CuNO3 + NaCl
CuNO3(aq) + Ag(s) = AgNO3 + Cu =>
CuNO3(aq) + Ag(s) = AgNO3 + Cu
Cl2 + Sb = SbCl =>
Cl2 + 2 Sb = 2 SbCl
MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(g) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(g)
KAl(SO4)2(aq) + BaCl2(aq) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
Sn{2+} = Sn{4+} + e =>
Sn{2+} = Sn{4+} + 2e
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