| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + 2 Ai = Ai2O3 + 3 Ba
Zn(NO3)2 + H2SO4 = ZnSO4 + H(NO3) =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 H(NO3)
NO(g) + H(g) = N(g) + H2O(l) =>
NO(g) + 2 H(g) = N(g) + H2O(l)
Br + Fe3Cl = FeBr3 + Cl =>
9 Br + Fe3Cl = 3 FeBr3 + Cl
Mg(OH)2 + H2SO4 = MgH2 + SO4(OH)2 =>
Mg(OH)2 + H2SO4 = MgH2 + SO4(OH)2
Cu + Ag2{+} = Cu2{+} + Ag =>
2 Cu + Ag2{+} = Cu2{+} + 2 Ag
NH4I + KOCl = I2 + KCl + NH3 + H2O =>
2 NH4I + KOCl = I2 + KCl + 2 NH3 + H2O
K2CO3 + Li = CO3Li + K =>
K2CO3 + Li = CO3Li + 2 K
Na2O + H2O = Na(OH) = H2 =>
Na2O + H2O = 2 Na(OH)
Pb2O = Pb + O =>
Pb2O = 2 Pb + O
KCl + NH3Br = KBr + ClNH3 =>
KCl + NH3Br = KBr + ClNH3
C6H12O6 = C15H24 + H2O + CO2 =>
7 C6H12O6 = 2 C15H24 + 18 H2O + 12 CO2
CH3NO2(g) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 CH3NO2(g) + 3 O2(g) = 4 CO2(g) + 2 N2(g) + 6 H2O(g)
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
Na3PO4 + Zn(CH3CO2)2 = CH3COONa + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(CH3CO2)2 = 6 CH3COONa + Zn3(PO4)2
HCONH2 + O2 = CO2 + H2O + N2 =>
4 HCONH2 + 5 O2 = 4 CO2 + 6 H2O + 2 N2
CO + HN2O3 = H3OO2H + N2 + CO2 =>
9 CO + 4 HN2O3 = H3OO2H + 4 N2 + 9 CO2
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + KNO3 + CO2 + H2O =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 91 K2SO4 + 36 KNO3 + 36 CO2 + 355 H2O
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
C21H23NO5 + O2 = CO2 + H2O + N =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 4 N
FeO + H2O + HCl = [Fe(H2O)6]Cl2 =>
FeO + 5 H2O + 2 HCl = [Fe(H2O)6]Cl2
Ag2S + LiSO4 = AgSO4 + Li2S =>
Ag2S + 2 LiSO4 = 2 AgSO4 + Li2S
KClO4 + H2SO4 = HCl + K2SO4 + O2 =>
2 KClO4 + H2SO4 = 2 HCl + K2SO4 + 4 O2
PbS + H2OO3 = PbSO4 + H2O =>
3 PbS + 4 H2OO3 = 3 PbSO4 + 4 H2O
KNO3 + C = K2(CO3)2 + N2 =>
2 KNO3 + 2 C = K2(CO3)2 + N2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
Cu + HNO3 = Cu(NO3)2 + H2O(g) + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O(g) + 2 NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10 + O = CO2 + H10O5 =>
C4H10 + 13 O = 4 CO2 + H10O5
Na2CO3 + H2SO4 = Na2SO4 + CO2 + HOH =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + HOH
CO + HN2O3 = H3OO2H + N2 + CO2 =>
9 CO + 4 HN2O3 = H3OO2H + 4 N2 + 9 CO2
Li(g) + N2(g) = Li3N(g) =>
6 Li(g) + N2(g) = 2 Li3N(g)
NH2CONH2 + HNO3 = CH5N3O4 =>
NH2CONH2 + HNO3 = CH5N3O4
Na2SO3(aq) + HCl(aq) = NaCl + H + SO3 =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl + 2 H + SO3
Rb(s) + NO3(S) = RbNO3(S) =>
Rb(s) + NO3(S) = RbNO3(S)
GeO2 + Al = AlO3 + Ge =>
3 GeO2 + 2 Al = 2 AlO3 + 3 Ge
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
Na2CO3(aq) + CaCl2(aq) = NaCl(aq) + CaCO3 =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCO3
Cl2O7 + Fe(OH)2 = Fe(ClO4)2 + H2O =>
Cl2O7 + Fe(OH)2 = Fe(ClO4)2 + H2O
Zn + MnCl3 = ZnCl + Mn =>
3 Zn + MnCl3 = 3 ZnCl + Mn
I2 + KClO4 + H2O = KClO3 + HIO3 =>
I2 + 5 KClO4 + H2O = 5 KClO3 + 2 HIO3
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
K2Cr2O7 + Hg + HCl = HgCl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 Hg + 14 HCl = 3 HgCl2 + 2 CrCl3 + 2 KCl + 7 H2O
KClO3 + S + OH = Cl2 + K2SO4 + H2SO4 =>
2 KClO3 + 2 S + 2 OH = Cl2 + K2SO4 + H2SO4
Al(HCO3)3 + NaOH = Al(OH)3 + NaHCO3 =>
Al(HCO3)3 + 3 NaOH = Al(OH)3 + 3 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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