| Équations équilibrées la veille |
2 K + O2 + Cl2 = 2 KClO
CH2(CH2)7CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)7CH3 + 55 O2 = 36 CO2 + 38 H2O
Al(OH)3 + BaI2 = AlI3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaI2 = 2 AlI3 + 3 Ba(OH)2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
C3H6 + KMnO4 + H2SO4 = CH2COOHCOOH + K2SO4 + MnSO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = CH2COOHCOOH + K2SO4 + 2 MnSO4 + 4 H2O
BaCl2 + Na(PO4) = Ba(PO4) + NaCl2 =>
BaCl2 + Na(PO4) = Ba(PO4) + NaCl2
CaBr + AgNO3 = CaNO3 + BrAg =>
CaBr + AgNO3 = CaNO3 + BrAg
C6H12H6 + O2 = CO2 + H2O =>
2 C6H12H6 + 21 O2 = 12 CO2 + 18 H2O
KCN + Ca(OCl)2 = CaCl2 + KOCN =>
2 KCN + Ca(OCl)2 = CaCl2 + 2 KOCN
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
Al + NCl = AlCl3 + N2 =>
2 Al + 6 NCl = 2 AlCl3 + 3 N2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
KSO3 + NO3 = KNO3 + SO3 =>
KSO3 + NO3 = KNO3 + SO3
Au + NO3{-} + H{+} = Au3{+} + NO2 + H2O =>
3 Au + NO3{-} + 2 H{+} = Au3{+} + NO2 + H2O
HCl + KMnO4 = MnO2 + K2O + H2O + Cl =>
6 HCl + 2 KMnO4 = 2 MnO2 + K2O + 3 H2O + 6 Cl
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Na2SO3(aq) + HCl(aq) = NaCl + H2SO3 = NaCl + H2O + SO2 =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl + H2SO3
BaSO3 + HNO3 = NO + H2O + BaSO4 =>
3 BaSO3 + 2 HNO3 = 2 NO + H2O + 3 BaSO4
NaHCO3 + C6H8O7 = NaCHO + CO2 + H2O =>
9 NaHCO3 + 2 C6H8O7 = 9 NaCHO + 12 CO2 + 8 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6(NH2)2 + HNO2 = C3H6(OH)2 + N2 + H2O =>
C3H6(NH2)2 + 2 HNO2 = C3H6(OH)2 + 2 N2 + 2 H2O
NH3 + NO = N2 + H20O =>
40 NH3 + 6 NO = 23 N2 + 6 H20O
KI + Cr2O7 + H = CrI3 + K2O + H2O =>
6 KI + Cr2O7 + 8 H = 2 CrI3 + 3 K2O + 4 H2O
KI(aq) + BaCl2(aq) = KCl(s) + BaI2 =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2
Cu + NHO3 = CuH(NO3)2 + NO + H2O =>
3 Cu + 7 NHO3 = 3 CuH(NO3)2 + NO + 2 H2O
KBr(ac) + Cl2(ac) = KCl + Br2(ac) =>
2 KBr(ac) + Cl2(ac) = 2 KCl + Br2(ac)
AgNo3(aq) + NaOH(aq) = Ag2O(s) + NaNo3(aq) + H2O =>
2 AgNo3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNo3(aq) + H2O
N1H4Cl1 + Ca1(OH)2 = N1H3 + H2O1 + Ca1Cl2 =>
2 N1H4Cl1 + Ca1(OH)2 = 2 N1H3 + 2 H2O1 + Ca1Cl2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
KOH + CO3(PO4)2 = K(PO4)2 + CO3OH =>
KOH + CO3(PO4)2 = K(PO4)2 + CO3OH
C5H11NH2 + HCl = C5H11ClN + H2 =>
2 C5H11NH2 + 2 HCl = 2 C5H11ClN + 3 H2
H4CaO6S = H2O + CaSO4 =>
H4CaO6S = 2 H2O + CaSO4
O2 + LiOH = Li2O + OH =>
O2 + 4 LiOH = 2 Li2O + 4 OH
Fe3S2O4 + HNO3 = Fe(NO3)3 + NON + HOSO3H + HOH =>
8 Fe3S2O4 + 98 HNO3 = 24 Fe(NO3)3 + 13 NON + 16 HOSO3H + 33 HOH
ZnBr2 = Zn + Br =>
ZnBr2 = Zn + 2 Br
Zn + HBr = Zn(Br2) + H2 =>
Zn + 2 HBr = Zn(Br2) + H2
NaHCO3 + NaClO = Na2CO3 + HClO =>
NaHCO3 + NaClO = Na2CO3 + HClO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pb(No3)2 + HCl = Pb(Cl)2 + HNo3 =>
Pb(No3)2 + 2 HCl = Pb(Cl)2 + 2 HNo3
NaHCO3 + NaClO = Na2CO3 + HClO =>
NaHCO3 + NaClO = Na2CO3 + HClO
SOF6 = SO2 + F2 + S =>
2 SOF6 = SO2 + 6 F2 + S
ZnO2 + Ca = CaO2 + Zn =>
ZnO2 + Ca = CaO2 + Zn
NaHCO3 + NaClO = Na2CO3 + HClO =>
NaHCO3 + NaClO = Na2CO3 + HClO
Cl2 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 Cl2 + 14 KMnO4 + 4 H2O = 6 KClO4 + 14 MnO2 + 8 KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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Équations équilibrées sur01/27/25
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