| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + 4 NaF = 2 MgF2 + 4 Na
H2(g)CuO(s) = Cu(s)H2O(g) =>
H2(g)CuO(s) = Cu(s)H2O(g)
K2SO4 + Pb(NO3)2 = PbSO4(s) + KNO3(aq) =>
K2SO4 + Pb(NO3)2 = PbSO4(s) + 2 KNO3(aq)
NH4OH + NH4Cl = ClOH + NH4 =>
NH4OH + NH4Cl = ClOH + 2 NH4
Zn(CH3COO)2 + H2SO4 = ZnSO4 + CH3COOH =>
Zn(CH3COO)2 + H2SO4 = ZnSO4 + 2 CH3COOH
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Fe(SO4) + Ce(SO4)2 = Ce2(SO4)3 + Fe2(SO4)3 =>
2 Fe(SO4) + 2 Ce(SO4)2 = Ce2(SO4)3 + Fe2(SO4)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
NH4Cl + NaC2H3O2*3H2O = CH3COOH + NH3 + NaCl + H2O =>
NH4Cl + NaC2H3O2*3H2O = CH3COOH + NH3 + NaCl + 3 H2O
HNO3 + K2CO3 = H2CO3 + KNO3 =>
2 HNO3 + K2CO3 = H2CO3 + 2 KNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C3H6O + NaClO = CHCl3 + CH3COONa + NaOH =>
C3H6O + 3 NaClO = CHCl3 + CH3COONa + 2 NaOH
C9H11NO3 + O2 = C18H10N2O4 + H2O =>
2 C9H11NO3 + 2 O2 = C18H10N2O4 + 6 H2O
Na2S2O8 + H2O2 + H = H2SO4 + NaOH =>
Na2S2O8 + H2O2 + 4 H = 2 H2SO4 + 2 NaOH
KMnO4 + KCl + H2SO4 = MnSO4 + K5SO4 + H2O + Cl2 =>
KMnO4 + 14 KCl + 4 H2SO4 = MnSO4 + 3 K5SO4 + 4 H2O + 7 Cl2
Br2 + CaF2 = F2 + CaBr2 =>
Br2 + CaF2 = F2 + CaBr2
NaH2PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
NaH2PO4 + H2O = Na{+} + OH{-} + H3PO4
ZnBr2 + Na2S = NaBr2 + Zn2S =>
2 ZnBr2 + Na2S = 2 NaBr2 + Zn2S
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
AgNo3 + MgCl2 = AgNo3MgCl2 =>
AgNo3 + MgCl2 = AgNo3MgCl2
(NH4)2Cr + SnSO4 = (NH4)2SO4 + SnCr =>
(NH4)2Cr + SnSO4 = (NH4)2SO4 + SnCr
C6H12O6 + H2 = C2H5OH + H2O =>
C6H12O6 + 6 H2 = 3 C2H5OH + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(NO3)2 + Al2(SO4)3 = Al3(NO3)3 + Ba(SO4)3 =>
3 Ba(NO3)2 + 3 Al2(SO4)3 = 2 Al3(NO3)3 + 3 Ba(SO4)3
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq)
HCl + CuSO4 + H2O = [CuCl2(H2O)2] + H2SO4 =>
2 HCl + CuSO4 + 2 H2O = [CuCl2(H2O)2] + H2SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
C6H14 + NO3 = CO2 + N2 + H2O =>
6 C6H14 + 38 NO3 = 36 CO2 + 19 N2 + 42 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + 6 H2O
KI + PB(NO3)2 = PBI2 + KNO3 =>
2 KI + PB(NO3)2 = PBI2 + 2 KNO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C2H5OH + KMnO4 + H2SO4 = CH3COOK + MnO2 + K2SO4 + H2O =>
6 C2H5OH + 8 KMnO4 + H2SO4 = 6 CH3COOK + 8 MnO2 + K2SO4 + 10 H2O
NaOH + FeBr3 = NaBr3 + FeOH =>
NaOH + FeBr3 = NaBr3 + FeOH
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
H2CO3 + CaBr2 = HBr + Ca2(CO3)2 =>
2 H2CO3 + 2 CaBr2 = 4 HBr + Ca2(CO3)2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PO2 + H2O = P(OH)4 =>
PO2 + 2 H2O = P(OH)4
Na2(CO3) + Ni(NO3)2 = Na(NO3) + Ni(CO3) =>
Na2(CO3) + Ni(NO3)2 = 2 Na(NO3) + Ni(CO3)
CaOCl2 + Na2SO3 = CaCl2 + Na2SO4 =>
CaOCl2 + Na2SO3 = CaCl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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