| Équations équilibrées la veille |
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)(g)
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
K3[Fe(C2O4)3]*17H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]*17H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 218 H2O
AgCrO = Ag + CrO =>
AgCrO = Ag + CrO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KOH + H2SO4 = HOH + KHSO4 =>
KOH + H2SO4 = HOH + KHSO4
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
Pb + HF = Pb2F + H =>
2 Pb + HF = Pb2F + H
Mn(OH)2 + Na(OH) + H2O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 Na(OH) + 2 H2O2 = Na2MnO4 + 4 H2O
Bi2S3 + HNO3 = NO2 + H2O + Bi2(SO4)3 =>
Bi2S3 + 24 HNO3 = 24 NO2 + 12 H2O + Bi2(SO4)3
CaO + KCl = CaCl2 + K2O =>
CaO + 2 KCl = CaCl2 + K2O
AgNO3 + Na3Br = Na3NO3 + AgBr =>
AgNO3 + Na3Br = Na3NO3 + AgBr
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + Na2(NO3)2 =>
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + Na2(NO3)2
I2 + Na2S2O3 + NaOH = Na2SO4 + NaI + H2O =>
4 I2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Li3N + H2S = Li2S + H3N =>
2 Li3N + 3 H2S = 3 Li2S + 2 H3N
C6H17OH + C2H6O2 = C8H22O3 + H2O =>
4 C6H17OH + 8 C2H6O2 = 5 C8H22O3 + 5 H2O
CH3COCH3 + Br2 + KOH = CH3COCH2Br + KBr + H2O =>
CH3COCH3 + Br2 + KOH = CH3COCH2Br + KBr + H2O
Cu + KNO3 + NaHSO4 = CuSO4 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 NaHSO4 = 3 CuSO4 + K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
H2Cl + KBr + CHCl3 = KCl + BrCH2 + HCl =>
3 H2Cl + KBr + CHCl3 = KCl + BrCH2 + 5 HCl
Cu + O2 = Cu3O =>
6 Cu + O2 = 2 Cu3O
ZnCl2 + KCl = K2[ZnCl4] =>
ZnCl2 + 2 KCl = K2[ZnCl4]
CaSO3 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2O + SO2
Li2O + HClO2 = LiClO2 + H2O =>
Li2O + 2 HClO2 = 2 LiClO2 + H2O
CaCl2 + NH4OH = Ca(OH)2 + (NH4)2Cl2 =>
CaCl2 + 2 NH4OH = Ca(OH)2 + (NH4)2Cl2
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4
MnO4{-} + SnO2{-2} + H2O = MnO2 + SnO3{-2} + OH{-} =>
2 MnO4{-} + 3 SnO2{-2} + H2O = 2 MnO2 + 3 SnO3{-2} + 2 OH{-}
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = Cr2SO4 + K2SO4 + 5 Fe2(SO4)3 + 7 H2O
Al + CuCl2 = AlCl3(aq) + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu
NaClO3 + HCl = NaCl + H2O + Cl2 =>
NaClO3 + 6 HCl = NaCl + 3 H2O + 3 Cl2
KMnO4 + C3H6 = C3H5O + MnO2 + KOH =>
KMnO4 + C3H6 = C3H5O + MnO2 + KOH
ZnO + HCl2 = ZnCl2 + H2O + O =>
2 ZnO + 2 HCl2 = 2 ZnCl2 + H2O + O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaHCO3 + HCOOH = H2CO3 + HCOONa =>
NaHCO3 + HCOOH = H2CO3 + HCOONa
ZnBr2 + H2SO4 = HBr + ZnSO4 =>
ZnBr2 + H2SO4 = 2 HBr + ZnSO4
CH3{-}COOH = CH3{-}OH =>
CH3{-}COOH = CH3{-}OH
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C7H10NO2S + O2 = CO2 + H2O + NO + SO2 =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + NO + SO2
H2 + C6H4O2 = C6H5O2 =>
H2 + 2 C6H4O2 = 2 C6H5O2
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Équations équilibrées sur10/16/24
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