| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 O2 = 2 ClO2
Na2S2O3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Na2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 13 H2O + 3 Na2SO4
Al + NaCO3 + H2O = AlONaCO3 + H2 =>
Al + NaCO3 + H2O = AlONaCO3 + H2
Zn(CH3COO)2 + (NH4)2S = ZnS + NH4 + CH3COO =>
Zn(CH3COO)2 + (NH4)2S = ZnS + 2 NH4 + 2 CH3COO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
GLc + O = GLcO =>
GLc + O = GLcO
NaOH + Fe4[Fe(CN)6]3 = Na4[Fe(CN)6] + Fe(OH)3 =>
12 NaOH + Fe4[Fe(CN)6]3 = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
HCl + BeOH = BeCl2 + H2 + O2 =>
4 HCl + 2 BeOH = 2 BeCl2 + 3 H2 + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
N2 + H2SO4 = HNO3 + SO2 + H2O =>
N2 + 5 H2SO4 = 2 HNO3 + 5 SO2 + 4 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
CH4 + NO2 = N2 + CO2 + HOH =>
CH4 + 2 NO2 = N2 + CO2 + 2 HOH
Bi(OH)3 + SnO2 + H2O = Sn(OH)6 + Bi =>
2 Bi(OH)3 + 3 SnO2 + 6 H2O = 3 Sn(OH)6 + 2 Bi
KMnO4 + H2SO4 + NO2 + H2O = MnSO4 + K2SO4 + HNO3 =>
2 KMnO4 + 3 H2SO4 + 10 NO2 + 2 H2O = 2 MnSO4 + K2SO4 + 10 HNO3
Zn + (CH3COO)2Pb = Pb + (CH3COO)2Zn =>
Zn + (CH3COO)2Pb = Pb + (CH3COO)2Zn
Na(SO4) + Ca(OH)2 = NaOH + Ca(SO4)2 =>
2 Na(SO4) + Ca(OH)2 = 2 NaOH + Ca(SO4)2
Cu2 + AgNO3 = Ag + Cu(NO3)3 =>
Cu2 + 6 AgNO3 = 6 Ag + 2 Cu(NO3)3
C14H14O2 + C3H6O = C17H20O + CO2 =>
49 C14H14O2 + 29 C3H6O = 43 C17H20O + 42 CO2
Zn + FeS04 = Fe + ZnS04 =>
Zn + FeS04 = Fe + ZnS04
AlO + NaOH = Al(OH) + NaO =>
AlO + NaOH = Al(OH) + NaO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C4Cl6 + O2 = CO2 + Cl2 =>
C4Cl6 + 4 O2 = 4 CO2 + 3 Cl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO3 + Na = HOH + Na(SO2) =>
H2SO3 + Na = HOH + Na(SO2)
HSO4{2-} + H2S + e = S{2-} + H2O =>
2 HSO4{2-} + 7 H2S + 14e = 9 S{2-} + 8 H2O
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
Bi + B2 = BiB =>
2 Bi + B2 = 2 BiB
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnSO4 + NaClO3 = MnO2 + Na2SO4 + Cl2 + O2 =>
MnSO4 + 2 NaClO3 = MnO2 + Na2SO4 + Cl2 + 2 O2
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
Sn{+2} + Cu{+} = Sn + Cu{+2} =>
Sn{+2} + 2 Cu{+} = Sn + 2 Cu{+2}
Fe + S = SFe3 =>
3 Fe + S = SFe3
CuO + SO2 + O2 = CuOCuSO4 =>
4 CuO + 2 SO2 + O2 = 2 CuOCuSO4
KOH + COCl2 + KClO3 = CO2O2 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 CO2O2 + 8 KCl + 3 H2O
CrO4{2-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
2 CrO4{2-} + 6 I{-} + 16 H3O{+} = 2 Cr{3+} + 3 I2 + 24 H2O
CUCO3(s)(g) = CUO(s) + CO2 =>
CUCO3(s)(g) = CUO(s) + CO2
C20H50N2O7 = C19H22O6 + CH4N2O + H2 =>
C20H50N2O7 = C19H22O6 + CH4N2O + 12 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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