Équations équilibrées la veille |
BaSO4 + 2 KNO3 = Ba(NO3)2 + K2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO3 + KI = KNO3 + I =>
NO3 + KI = KNO3 + I
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + NHO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + H2CO3
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
LiCl + Na2SO4 = Li2SO4 + NaCl =>
2 LiCl + Na2SO4 = Li2SO4 + 2 NaCl
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
C5H12O + C4H4O2 = C7H14O2 =>
2 C5H12O + C4H4O2 = 2 C7H14O2
Zn(OH)2 + CH3COOH = H2O + Zn + CH3COO =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn + 2 CH3COO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H5OH + NaMnO4 + NaOH = CH3COONa + H2O + Na2MnO4 =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 H2O + 4 Na2MnO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4OH + ZnSO4 = Zn(OH)2 + (NH4)2SO4 =>
2 NH4OH + ZnSO4 = Zn(OH)2 + (NH4)2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Na2CO3 + NHO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + H2CO3
BaCl2*6H2O + NaOH = Ba(OH)2 + NaCl + H2O =>
BaCl2*6H2O + 2 NaOH = Ba(OH)2 + 2 NaCl + 6 H2O
ZnO(s) + H2(g) = Zn(s) + H2O(l) =>
ZnO(s) + H2(g) = Zn(s) + H2O(l)
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4CI + NaOH = NaCI + H2O + NH3 =>
NH4CI + NaOH = NaCI + H2O + NH3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C5H10 + KMnO4 + H2SO4 = C4H9COOH + MnSO4 + K2SO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
C8H9NO + NaBr = C8H8BrNO + NaH =>
C8H9NO + NaBr = C8H8BrNO + NaH
C10H21ClKOH = KClC10H20H2O =>
C10H21ClKOH = KClC10H20H2O
Al(HCO3)3 + HCl = AlCl3 + H2O + CO2 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2O + 3 CO2
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