| Équations équilibrées la veille |
OH + SO4 = OHSO4
BaOBr2O = Ba(BrO)2 =>
BaOBr2O = Ba(BrO)2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
HCl + KBr = KCl + HBr =>
HCl + KBr = KCl + HBr
C2H4O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H4O2 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4
NaHCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + CH2COONa(aq) =>
8 NaHCO3(s) + 7 CH3COOH(aq) = 10 H2O(l) + 6 CO2(g) + 8 CH2COONa(aq)
Ni = Ni2 =>
2 Ni = Ni2
K2SiO3 + CH3COOH = H2SiO3 + CH3COOK =>
K2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COOK
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
Na2O2 + HCl = NaCl + H2O2 =>
Na2O2 + 2 HCl = 2 NaCl + H2O2
FeO + NaOH + O2 = NaFeO2 + H2O =>
4 FeO + 4 NaOH + O2 = 4 NaFeO2 + 2 H2O
SO2 + NaCr2O7 + H2SO4 = Na2SO4 + Cr(SO4)2 + H2O =>
5 SO2 + 2 NaCr2O7 + 4 H2SO4 = Na2SO4 + 4 Cr(SO4)2 + 4 H2O
AgNo{3} + NaCl{2} = AgCl{2} + NaNo{3} =>
AgNo{3} + NaCl{2} = AgCl{2} + NaNo{3}
C2O4{-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C2O4{-} + MnO4{-} + 8 H{+} = 10 CO2 + Mn{2+} + 4 H2O
NaOH + CO2(g) = Na2CO3 + H2O =>
2 NaOH + CO2(g) = Na2CO3 + H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
IF3 + [(CH3)4N]F = IF4N(CH3)4 =>
IF3 + [(CH3)4N]F = IF4N(CH3)4
AgNO3 + SnCl2 = Sn(NO3)2 + AgCl =>
2 AgNO3 + SnCl2 = Sn(NO3)2 + 2 AgCl
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O
B = B3 =>
3 B = B3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CdHCl = Cd(HCl) =>
CdHCl = Cd(HCl)
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
BaO10H18 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
KH2S = KSH2 =>
KH2S = KSH2
MH2SO4 = MSO4 + H2 =>
MH2SO4 = MSO4 + H2
NaHCO3 + HC2H3CO2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3CO2 = 3 NaC2H3O2 + H2O + 3 CO2
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
CH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
BaBr2 + H2SO4 = BaSO4 + Br2H2 =>
BaBr2 + H2SO4 = BaSO4 + Br2H2
Zn + I2 + H2O = Zn(OH) + H2I =>
4 Zn + I2 + 4 H2O = 4 Zn(OH) + 2 H2I
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)4(H2O)2]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH3 + H2O2 = 2[Co(NH3)4(H2O)2]Cl3 + 10 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba3N2 + NH4ClO3 = Ba(ClO3)2 + (NH4)3N =>
Ba3N2 + 6 NH4ClO3 = 3 Ba(ClO3)2 + 2(NH4)3N
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
MgCl2NaOH = MgOHNa(Cl)2 =>
MgCl2NaOH = MgOHNa(Cl)2
HC7H5O2H2O = H3OC7H5O2 =>
HC7H5O2H2O = H3OC7H5O2
MnO2 + HCI = MnCI + HO2 =>
MnO2 + HCI = MnCI + HO2
[Co(NH3)5Cl]Cl2 + NH3 + HCl + NaNO3 = [Co(ONO)(NH3)5]Cl2 + NaCl2 + NH4OH =>
7[Co(NH3)5Cl]Cl2 + 5 NH3 + 5 HCl + 6 NaNO3 = 7[Co(ONO)(NH3)5]Cl2 + 6 NaCl2 + 4 NH4OH
CO + H2 + N2 + C = C7H5N3O6 =>
12 CO + 5 H2 + 3 N2 + 2 C = 2 C7H5N3O6
C7H6O2H2O = C7H5O2H3O =>
C7H6O2H2O = C7H5O2H3O
NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + H2O(g) =>
2 NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + 2 H2O(g)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CuSO4*5H2O + NaCl + Na2S2O5 = H2O + CuCl + NaHSO4 =>
4 CuSO4*5H2O + 4 NaCl + Na2S2O5 = 17 H2O + 4 CuCl + 6 NaHSO4
CH3COOAg + NiCl2 = Ni(CH3COO)2 + AgCl =>
2 CH3COOAg + NiCl2 = Ni(CH3COO)2 + 2 AgCl
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O
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