Équations équilibrées la veille |
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
H2SO4(aq) + NaHCO3(s) = H2O(l) + CO2(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaHCO3(s) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
TiO2 + HF = TiOF2 + H2O =>
TiO2 + 2 HF = TiOF2 + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaO + H2PO4 = H2O + Ba2(PO4)2 =>
2 BaO + 2 H2PO4 = 2 H2O + Ba2(PO4)2
KI + Ca(NO3)2 + H2SO4 = CaSO4 + I2 + NO + K2SO4 + H2O =>
6 KI + Ca(NO3)2 + 4 H2SO4 = CaSO4 + 3 I2 + 2 NO + 3 K2SO4 + 4 H2O
ZrO + O2 = ZrO2 =>
2 ZrO + O2 = 2 ZrO2
C6H10O5 + O2 = C2H6O + CO2 =>
3 C6H10O5 + 3 O2 = 5 C2H6O + 8 CO2
CH8O3 + O2(g) = CO2(g) + H2O(l) =>
2 CH8O3 + 3 O2(g) = 2 CO2(g) + 8 H2O(l)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Hl + Ba(OH)2 = Hl(OH)2 + Ba =>
Hl + Ba(OH)2 = Hl(OH)2 + Ba
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s)
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
CH3COONa + H3PO4 = H3CCOOH + Na3PO4 =>
3 CH3COONa + H3PO4 = 3 H3CCOOH + Na3PO4
HI + KNO2 = I2 + NO + KI + H2O =>
4 HI + 2 KNO2 = I2 + 2 NO + 2 KI + 2 H2O
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O =>
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O
Mg(NO3)2 + Al(OH)3 = Mg(OH)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al(NO3)3
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
KOH + Cr2(SO4)3 = K2SO4 + Cr(OH)3 =>
6 KOH + Cr2(SO4)3 = 3 K2SO4 + 2 Cr(OH)3
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na2C2O4 + H2 = Na + H2C2O4 =>
Na2C2O4 + H2 = 2 Na + H2C2O4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
CH3COOH(aq) + NH3(aq) = CH3CONH2(aq) + H2O(l) =>
CH3COOH(aq) + NH3(aq) = CH3CONH2(aq) + H2O(l)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + (OH)3 + HCl = AlCl3 + H2O =>
Al + (OH)3 + 3 HCl = AlCl3 + 3 H2O
ZnOH2H2SO4 = ZnSO4H2OH2 =>
ZnOH2H2SO4 = ZnSO4H2OH2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
FeCO3 + H2SO4 = FeSO4 + CO3H2 =>
FeCO3 + H2SO4 = FeSO4 + CO3H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C99999999999999999999999999999 = C9223362813530000000 =>
C99999999999999999999999999999 = C9223362813530000000
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cu(OH)2 + O = CuO + OH =>
Cu(OH)2 + O = CuO + 2 OH
Fe + Al2(SO4)3 = Fe2(SO4) + Al =>
6 Fe + Al2(SO4)3 = 3 Fe2(SO4) + 2 Al
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
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