| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 Cu(CNS) = Ba(CNS)2 + 2 Cu(OH)
NH2OHHCl = NH2ClH2O =>
NH2OHHCl = NH2ClH2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
Na2SO3 + H2O + KMnO4 = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + H2O + 2 KMnO4 = 3 Na2SO4 + 2 MnO2 + 2 KOH
CH3OH + C2H5NO2 = C3H7NO2 + H2O =>
CH3OH + C2H5NO2 = C3H7NO2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
Sr(OH)2 + KNO3 = KOH + Sr(NO3)2 =>
Sr(OH)2 + 2 KNO3 = 2 KOH + Sr(NO3)2
FeO + KOH = FeOH + KO =>
FeO + KOH = FeOH + KO
NH4 + OH = N2 + H2O =>
2 NH4 + 8 OH = N2 + 8 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Cr2O3 + KClO3 + H2O = H2CrO4 + KCl =>
Cr2O3 + KClO3 + 2 H2O = 2 H2CrO4 + KCl
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(s) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 6 H2O(s)
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Na2CO3 + NCl = NaCl + N2O + CO2 =>
Na2CO3 + 2 NCl = 2 NaCl + N2O + CO2
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2 =>
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2
C60 + O2 = C2O =>
C60 + 15 O2 = 30 C2O
C6H12O6 = C10H12 + H2O + CO2 =>
13 C6H12O6 = 6 C10H12 + 42 H2O + 18 CO2
H + O = H2O =>
2 H + O = H2O
*NO + O2 = NO2 =>
2*NO + O2 = 2 NO2
KOHCH3COOH = KCH3COOH2O =>
KOHCH3COOH = KCH3COOH2O
NiCl2 + KIO3 = (NiIO3)2 + KCl2 =>
2 NiCl2 + 2 KIO3 = (NiIO3)2 + 2 KCl2
V(CO3)2 = VO2 + CO2 =>
V(CO3)2 = VO2 + 2 CO2
PbS + (NH4)2S = (NH4)2PbS2 =>
PbS + (NH4)2S = (NH4)2PbS2
W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2 =>
Mg + Zn(ClO4)2 = Zn + Mg(ClO4)2
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
NH2CH2COOH + N2 = NH2CH2COON + H2 =>
2 NH2CH2COOH + N2 = 2 NH2CH2COON + H2
K + HNO3 = KNO3 + NH4NO3 + H2O* =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O*
AlCl3 + CaO = CaCl2 + Al2O3 =>
2 AlCl3 + 3 CaO = 3 CaCl2 + Al2O3
CuCO3 + CH3COOH = Cu(CH3COO) + H2O + CO2 =>
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3COO) + 6 H2O + 10 CO2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4 =>
C6H6HNO3(H2SO4) = C6H5NO2H2OH2SO4
H3AsO4 + AsH3 = H2O + As =>
3 H3AsO4 + 5 AsH3 = 12 H2O + 8 As
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
Ag(OH)HBrO3 = Ag(BrO3)H2O =>
Ag(OH)HBrO3 = Ag(BrO3)H2O
R2AlH + SiBr4 = SiH4 + R2AlBr =>
4 R2AlH + SiBr4 = SiH4 + 4 R2AlBr
NaCl + CH3COOAg = AgCl + CH3COONa =>
NaCl + CH3COOAg = AgCl + CH3COONa
NaOH + HCl = NaCl + H2O1 =>
NaOH + HCl = NaCl + H2O1
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2(SO4)3(heat) = CO2 + SO4 =>
CO2(SO4)3(heat) = CO2 + 3 SO4
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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