Équations équilibrées la veille |
Au2S3 + 6 NaOH = 2 Au(OH)3 + 3 Na2S
NH3 + Fe(NO3)3 = Fe + NH3(NO3) =>
3 NH3 + Fe(NO3)3 = Fe + 3 NH3(NO3)
C2H4(NH2)2 + CoSO4 + HCl = Co(C2H4(NH2)2)3SO4*Cl + H2 =>
6 C2H4(NH2)2 + 2 CoSO4 + 2 HCl = 2 Co(C2H4(NH2)2)3SO4*Cl + H2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
KI + KClO4 = KIO4 + KCl =>
KI + KClO4 = KIO4 + KCl
Zn + KOH + H2O = K2O5Zn + H5 =>
5 Zn + 10 KOH + 15 H2O = 5 K2O5Zn + 8 H5
Pb(s) + Ag(NO3)(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb(NO3)2 + 2 Ag(s)
C4H8 + CuO = C4H5O + H2O + Cu =>
2 C4H8 + 5 CuO = 2 C4H5O + 3 H2O + 5 Cu
H2SO4 + K2MnO4 + Na2S2O3 = Mn{2+} + H2O + SO4{2-} + K2SO4 + Na2SO4 =>
3 H2SO4 + 2 K2MnO4 + Na2S2O3 = 2 Mn{2+} + 3 H2O + 2 SO4{2-} + 2 K2SO4 + Na2SO4
ZnCl2 + K2(SO4) = Zn(SO4) + KCl =>
ZnCl2 + K2(SO4) = Zn(SO4) + 2 KCl
LiNO3 + Mn(NO3)2 + Ti(NO3)4 + SnO + C6H15NO3 = LiMn19Ti0099Sn0001O4 + H2O + NO + CO2 =>
35 LiNO3 + 665.00000000003Mn(NO3)2 + 3465.0000000002Ti(NO3)4 + 35.000000000002SnO + 1734.0000000001C6H15NO3 = 35.000000000002LiMn19Ti0099Sn0001O4 + 13005.000000001H2O + 16959.000000001NO + 10404.000000001CO2
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
Li + SF6 = LiF + S =>
6 Li + SF6 = 6 LiF + S
C9H8O4 + NaHCO3 = CO2 + C9H7NaO4 + H2O =>
C9H8O4 + NaHCO3 = CO2 + C9H7NaO4 + H2O
NaIO3 + H2SO4 + NaI = I2 + Na2SO4 + H2O =>
NaIO3 + 3 H2SO4 + 5 NaI = 3 I2 + 3 Na2SO4 + 3 H2O
CH3CHNH2COOH + H2SO4 = [CH3CHNH3COOH]SO4 + H2 =>
2 CH3CHNH2COOH + 2 H2SO4 = 2[CH3CHNH3COOH]SO4 + H2
CuO(s) + CuS(l) = Cu(s) + SO2(g) =>
2 CuO(s) + CuS(l) = 3 Cu(s) + SO2(g)
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2 =>
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2
CoS + S = CoS2 =>
CoS + S = CoS2
Ba + SO2 + N = BaO + NS =>
2 Ba + SO2 + N = 2 BaO + NS
Li2Cr2O7 + Ba(ClO4)2 = BaCr2O7 + LiClO4 =>
Li2Cr2O7 + Ba(ClO4)2 = BaCr2O7 + 2 LiClO4
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CaI + CI2 = CaCI + I2 =>
CaI + CI2 = CaCI + I2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2O + H2SO4 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 10 H2O + 2 H2SO4
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
NaOH + CH3COOH = H2O + CH3COONa =>
NaOH + CH3COOH = H2O + CH3COONa
H2SO3 + Mn(NO3)4 = HNO3 + Mn2(SO3)4 =>
4 H2SO3 + 2 Mn(NO3)4 = 8 HNO3 + Mn2(SO3)4
Ru + NaClO + Na2O2 = Na2RuO4 + NaCl =>
Ru + 2 NaClO + Na2O2 = Na2RuO4 + 2 NaCl
B2O3 = B + O3 =>
B2O3 = 2 B + O3
NH3 + KClO3 = NNO3 + KCl + H2O =>
2 NH3 + 2 KClO3 = NNO3 + 2 KCl + 3 H2O
Cr(OH)2F = CrOF + H2O =>
Cr(OH)2F = CrOF + H2O
PO2 = P + O2 =>
PO2 = P + O2
NaNO2 + HN3 = N2 + NO + NaOH =>
2 NaNO2 + 2 HN3 = 3 N2 + 2 NO + 2 NaOH
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
Bi + (NH4)2S = Bi2S3 + NH4 =>
2 Bi + 3(NH4)2S = Bi2S3 + 6 NH4
K2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 KOH
CH3OH + H2SO4 = CH2H2SO4 + H2O =>
CH3OH + H2SO4 = CH2H2SO4 + H2O
CuSO4 + FeCO3 = CuCO3 + FeSO4 =>
CuSO4 + FeCO3 = CuCO3 + FeSO4
C3H6 + H2O = C3H6O + H2 =>
C3H6 + H2O = C3H6O + H2
K3AsO4*6H2O + CaBr2*4H2O = K3AsO4*4H2O + CaBr2*6H2O =>
K3AsO4*6H2O + CaBr2*4H2O = K3AsO4*4H2O + CaBr2*6H2O
K2Cr2O7 + KI + H2SO4 = Cr3(SO4)3 + I2 + K2SO4 + H2O =>
3 K2Cr2O7 + 24 KI + 21 H2SO4 = 2 Cr3(SO4)3 + 12 I2 + 15 K2SO4 + 21 H2O
MnCl2 + H2O2 + KOH = MnO2 + KCl + H2O =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
FeBr3(aq) + NaCl(aq) = FeCl(s) + NaBr3(aq) =>
FeBr3(aq) + NaCl(aq) = FeCl(s) + NaBr3(aq)
MnO4{-} + S2O5{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 5 S2O5{2-} + 2 H{+} = 4 Mn{2+} + 10 SO4{2-} + H2O
Fe(NO3)2 + KI = Fe(I)2 + KNO3 =>
Fe(NO3)2 + 2 KI = Fe(I)2 + 2 KNO3
Cu + HNO3(aq) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
Cu + 4 HNO3(aq) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
K2CO3(aq) + CdI2(aq) = KI(s) + CdCO3(aq) =>
K2CO3(aq) + CdI2(aq) = 2 KI(s) + CdCO3(aq)
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