| Équations équilibrées la veille |
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaI + NH3 = (Na(NH3)4)I =>
NaI + 4 NH3 = (Na(NH3)4)I
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C3H8 + Br2 = CHBr + HBr =>
C3H8 + 4 Br2 = 3 CHBr + 5 HBr
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + HOH =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 HOH
O2 + K3N = K2O + N2O3 =>
3 O2 + 2 K3N = 3 K2O + N2O3
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
Li2CO3 + Fe2O3 = Li05Fe25O4 + CO2 + O2 =>
5 Li2CO3 + 25 Fe2O3 = 2 Li05Fe25O4 + 5 CO2 + 36 O2
XBr5 + O2 = Br2 + X2O3 =>
4 XBr5 + 3 O2 = 10 Br2 + 2 X2O3
Cr(C2H3O2)2 + H2Se = CrSe + HC2H3O2 =>
Cr(C2H3O2)2 + H2Se = CrSe + 2 HC2H3O2
K2As = K + As =>
K2As = 2 K + As
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
HCl + SrO = SrOCl2 + H2 =>
2 HCl + SrO = SrOCl2 + H2
Ag2OCO2 = Ag2CO3 =>
Ag2OCO2 = Ag2CO3
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
P2O5 + HCl = PCl3 + Cl2O + H2O =>
P2O5 + 8 HCl = 2 PCl3 + Cl2O + 4 H2O
KI + KCr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
14 KI + 2 KCr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 7 I2 + 8 K2SO4 + 14 H2O
NH4Cl + Na2CO3 = NaCl + NH3 + H2O + CO2 =>
2 NH4Cl + Na2CO3 = 2 NaCl + 2 NH3 + H2O + CO2
C12H22O11 + NaClO3 = HCl + CO2 + H2O + NaOH =>
C12H22O11 + 8 NaClO3 = 8 HCl + 12 CO2 + 3 H2O + 8 NaOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H
C6H14 + KMnO4 + H2SO4 = C + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 14 KMnO4 + 21 H2SO4 = 30 C + 7 K2SO4 + 14 MnSO4 + 56 H2O
Ca(C2H3O2)2 + sodiumcarbonate = calciumcarbonate + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
LiHSO4 + Ba(NO3)2 = BaSO4 + HNO3 + Li2SO4 =>
2 LiHSO4 + Ba(NO3)2 = BaSO4 + 2 HNO3 + Li2SO4
NaCN + NaOCl + H2O = N2 + NaHCO3 + NaCl =>
2 NaCN + 5 NaOCl + H2O = N2 + 2 NaHCO3 + 5 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
Me2NH + H2O = Me2NH2OH =>
Me2NH + H2O = Me2NH2OH
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CdCl2 + NH4OH = Cd(OH)2 + (NH4)(Cl) =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2(NH4)(Cl)
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Ba(OH)2 + P2O5 = (BaOH)3PO4 + H2O =>
6 Ba(OH)2 + P2O5 = 2(BaOH)3PO4 + 3 H2O
K3PO4 + SiO2 + C = KSiO3 + P + CO =>
K3PO4 + 3 SiO2 + C = 3 KSiO3 + P + CO
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
NH5C2O2 + O2 = CO2 + H2O + NH3 =>
2 NH5C2O2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
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Équations équilibrées sur01/14/25
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