Équations équilibrées la veille |
SO3 + CuO = CuSO4
(NH4)2SO4*FeSO4 + Na2S = FeS + (NH4)2SO4 + Na2SO4 =>
(NH4)2SO4*FeSO4 + Na2S = FeS + (NH4)2SO4 + Na2SO4
FeCl2 + MnO2 + HCl = FeCl3 + MnCl2 + H2O =>
2 FeCl2 + MnO2 + 4 HCl = 2 FeCl3 + MnCl2 + 2 H2O
Zn2HCl = HZn2Cl =>
Zn2HCl = HZn2Cl
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
FeCl2 + NaPO4 = NaCl + Fe + PO4 =>
FeCl2 + 2 NaPO4 = 2 NaCl + Fe + 2 PO4
NaC + MnCl = NaCl + MnC =>
NaC + MnCl = NaCl + MnC
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O + 3 CO2
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
HVO3 + HCl = VOCl2 + Cl2 + H2O =>
2 HVO3 + 6 HCl = 2 VOCl2 + Cl2 + 4 H2O
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
C6H5CH2OH + C6H5COOH = C6H5CHO + H2O =>
C6H5CH2OH + C6H5COOH = 2 C6H5CHO + H2O
AuCl3 + AsH3 + KOH = K3AsO3 + Au + KCl + H2O =>
2 AuCl3 + AsH3 + 9 KOH = K3AsO3 + 2 Au + 6 KCl + 6 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4]2 + OH =>
2 Cu(OH)2 + 8 NH3 = [Cu(NH3)4]2 + 4 OH
C3H7OH + H2SO4 = C3H7OH3 + SO4 =>
C3H7OH + H2SO4 = C3H7OH3 + SO4
NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O
Nb + HCl = NbCl + H2 =>
2 Nb + 2 HCl = 2 NbCl + H2
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Cr(OH)2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cr(OH)2 + 2 NaClO3 + 6 NaOH = 3 Na2CrO4 + 2 NaCl + 6 H2O
Na2SeO4 + HClO4 = NaClO4 + H2SeO4 =>
Na2SeO4 + 2 HClO4 = 2 NaClO4 + H2SeO4
HNO3 + LOOH = H2O + LONO3 =>
HNO3 + LOOH = H2O + LONO3
KF + H2SO4 = K2SO4 + SO2 + F2 + H2O =>
2 KF + 2 H2SO4 = K2SO4 + SO2 + F2 + 2 H2O
Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu
C6H5NH2CH3Cl = C6H5NHCH3HCl =>
C6H5NH2CH3Cl = C6H5NHCH3HCl
P3Cl4 = P + Cl =>
P3Cl4 = 3 P + 4 Cl
LiNO3 + SO4 = LiSO4 + NO3 =>
LiNO3 + SO4 = LiSO4 + NO3
C7H5O3SN = C + H2 + O2 + S + N2 =>
2 C7H5O3SN = 14 C + 5 H2 + 3 O2 + 2 S + N2
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
K2C2O4 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 K2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
O4 = O3 =>
3 O4 = 4 O3
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
AsBr3 + Cl2 = AsCl3 + Br2 =>
2 AsBr3 + 3 Cl2 = 2 AsCl3 + 3 Br2
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
H3PO4 + NaNO2 + CH3CHOHCH3 = C3H7NO2 + Na3PO4 + H2O =>
H3PO4 + 3 NaNO2 + 3 CH3CHOHCH3 = 3 C3H7NO2 + Na3PO4 + 3 H2O
NaOH*H2O + HCl*H2O = NaCl + H2O =>
NaOH*H2O + HCl*H2O = NaCl + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
C + CaCO2 = CaC2 + CO =>
3 C + CaCO2 = CaC2 + 2 CO
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
KBr(s) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(aq) + KHSO4(aq) + H2O(l) =>
2 KBr(s) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O(l)
KSO4 + NaCl = KCl + NaSO4 =>
KSO4 + NaCl = KCl + NaSO4
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
CH3CO2H(aq) + NH3(aq) = NH4CH3CO2(aq) =>
CH3CO2H(aq) + NH3(aq) = NH4CH3CO2(aq)
Fe + (OH)3 = Fe(OH)3 =>
Fe + (OH)3 = Fe(OH)3
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