Équations équilibrées la veille |
C60 + 4 O = 2 C30O2
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
K(CIO3) = K + CIO3 =>
K(CIO3) = K + CIO3
SiO + Al2O3 = Al + SiO2 =>
3 SiO + Al2O3 = 2 Al + 3 SiO2
C2H5ON + O2 = CO2 + H2O + NO2 =>
4 C2H5ON + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
HI + FeCl3 = FeCl2 + HCl + I2 =>
2 HI + 2 FeCl3 = 2 FeCl2 + 2 HCl + I2
NiO(OH) + H2O = Ni(OH)2 + OH =>
NiO(OH) + H2O = Ni(OH)2 + OH
Cl2 + NaF = NaCl + F2 =>
Cl2 + 2 NaF = 2 NaCl + F2
BaCO3(aq) = BaO(s) + CO2(g) =>
BaCO3(aq) = BaO(s) + CO2(g)
SO4{2-} + H{+} + e = H2S + H2O =>
SO4{2-} + 10 H{+} + 8e = H2S + 4 H2O
MgSO4 + Al(NO3)3 = MgNO3 + Al(SO4)3 =>
3 MgSO4 + Al(NO3)3 = 3 MgNO3 + Al(SO4)3
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
MgSO4 + Al(NO3)3 = MgNO3 + Al(SO4)3 =>
3 MgSO4 + Al(NO3)3 = 3 MgNO3 + Al(SO4)3
C6H15N + H2O = C2H6O + NH3 =>
C6H15N + 3 H2O = 3 C2H6O + NH3
CH3CO2K + HNO3 = KNO3 + CH3COOH =>
CH3CO2K + HNO3 = KNO3 + CH3COOH
KNO2 + MnO2 + KOH = N2 + K2MnO4 + H2O =>
2 KNO2 + 3 MnO2 + 4 KOH = N2 + 3 K2MnO4 + 2 H2O
Ca(OH)2 + HNO3 = Ca + (NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca + (NO3)2 + 2 H2O
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
CH3COCl + C2H6O = C4H8O2 + HCl =>
CH3COCl + C2H6O = C4H8O2 + HCl
Co(NO3)2 + NaCl = CoCl2 + Na(NO3) =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 Na(NO3)
CCl3CHOH2 = CCl3CH2OH =>
CCl3CHOH2 = CCl3CH2OH
C6H6O(s) + O2(g) = CO2(g) + H2O =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
N2H2 + HO2 = N2 + H2O =>
3 N2H2 + 2 HO2 = 3 N2 + 4 H2O
BeSiO3 = Be + SiO3 =>
BeSiO3 = Be + SiO3
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
ZrI = Zr + I2 =>
2 ZrI = 2 Zr + I2
C4H9OH + Na2Cr2O7 + H2SO4 = C3H7COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H5O2N + HCl + Fe = C6H8NCl + FeCl2 + H2O =>
C6H5O2N + 7 HCl + 3 Fe = C6H8NCl + 3 FeCl2 + 2 H2O
Au(NO3)3 + Hg = Hg(NO3)3 + Au =>
Au(NO3)3 + Hg = Hg(NO3)3 + Au
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
Ag + PtCl2 = AgCl + Pt =>
2 Ag + PtCl2 = 2 AgCl + Pt
Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb
BaCl2 + Co2(SO4)3 = BaSO4 + CoCl3 =>
3 BaCl2 + Co2(SO4)3 = 3 BaSO4 + 2 CoCl3
K1CrO3 + SnCl2 + HCl = CrCl2 + SnCl4 + KCl + H2O =>
2 K1CrO3 + 3 SnCl2 + 12 HCl = 2 CrCl2 + 3 SnCl4 + 2 KCl + 6 H2O
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
MgO2 + HCl = MgCl2 + Cl + H2O =>
MgO2 + 4 HCl = MgCl2 + 2 Cl + 2 H2O
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)3 + Cu(SO4)2 =>
2 Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al2(NO3)3 + 3 Cu(SO4)2
HCl + HNO3 + HgCl = NO + HgCl2 + H2O =>
3 HCl + HNO3 + 3 HgCl = NO + 3 HgCl2 + 2 H2O
CaO + ClH = CaCl2 + H2O =>
CaO + 2 ClH = CaCl2 + H2O
C6H6O(s) + O2(g) = CO2(g) + H2O =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
AgF + Al = AlF3 + Ag =>
3 AgF + Al = AlF3 + 3 Ag
C4H8Cl2S + H2O = C4H10O2S + HCl =>
C4H8Cl2S + 2 H2O = C4H10O2S + 2 HCl
Ca3N2 + H2S = CaS + H3N =>
Ca3N2 + 3 H2S = 3 CaS + 2 H3N
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
Al2O3 + Ca = Al2Ca + O3 =>
Al2O3 + Ca = Al2Ca + O3
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + KOH(aq) =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KOH(aq)
C8H18(g) + NO(g) = N2(g) + CO2(g) + H2O(g) =>
2 C8H18(g) + 50 NO(g) = 25 N2(g) + 16 CO2(g) + 18 H2O(g)
Na2SO3 + KMnO4 + K(OH) = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 K(OH) = Na2SO4 + 2 K2MnO4 + H2O
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
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