| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + KBr = CoBr + K(NO3)2
FeNaCl2 = FeClNaCl =>
FeNaCl2 = FeClNaCl
SiONa2O = Na2SiO2 =>
SiONa2O = Na2SiO2
CH3COCH2H2 + O2 = CO2 + H2O =>
4 CH3COCH2H2 + 17 O2 = 12 CO2 + 14 H2O
C4H6 + Br2 = C4H6Br3 =>
2 C4H6 + 3 Br2 = 2 C4H6Br3
CaH2 + H2O = Ca(OH)2 + H3 =>
3 CaH2 + 6 H2O = 3 Ca(OH)2 + 4 H3
CH3CH2CH2CHO + KMnO4 + KOH = CH3CH2CH2COOK + H2O + MnO2 =>
3 CH3CH2CH2CHO + 2 KMnO4 + KOH = 3 CH3CH2CH2COOK + 2 H2O + 2 MnO2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
C12 = C6 =>
C12 = 2 C6
Ba(NO3)2 + SrCl2 = Ba(Cl)2 + Sr(NO3)2 =>
Ba(NO3)2 + SrCl2 = Ba(Cl)2 + Sr(NO3)2
HClO3 + H2SO4 = HSO4 + H2ClO3 =>
HClO3 + H2SO4 = HSO4 + H2ClO3
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
CrCl2 + NaOH = Cr(OH)2 + ClNa =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 ClNa
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Y2O3 + NH4HF2 = Y5O4F7 + NH4F + H2O =>
5 Y2O3 + 14 NH4HF2 = 2 Y5O4F7 + 14 NH4F + 7 H2O
O2 = O3 =>
3 O2 = 2 O3
VO3{-} + H{+} = H2O2 + VO{2+} + H2O =>
2 VO3{-} + 6 H{+} = H2O2 + 2 VO{2+} + 2 H2O
CuSO4 + KJ = CuJ + J2 + K2SO4 =>
2 CuSO4 + 4 KJ = 2 CuJ + J2 + 2 K2SO4
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
KOH + ZnBr2 = Zn(OH)2 + KBr =>
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O =>
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
Ag(OH) + CuO = AgO + Cu(OH) =>
Ag(OH) + CuO = AgO + Cu(OH)
H2 + CrO4 = H2CrO4 =>
H2 + CrO4 = H2CrO4
HClO4 + SO + H2O = H2SO4 + HCl =>
HClO4 + 2 SO + 2 H2O = 2 H2SO4 + HCl
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
Zn2 + Al3 = Zn3Al2 =>
9 Zn2 + 4 Al3 = 6 Zn3Al2
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
CH3CH2CH2OH = C2H4 + H2O =>
2 CH3CH2CH2OH = 3 C2H4 + 2 H2O
H2SO4 + NaHSO3 = H2 + HSO3 + NaSO4 =>
H2SO4 + NaHSO3 = H2 + HSO3 + NaSO4
NH4NO3 + Na2S = NH4S + Na2NO3 =>
NH4NO3 + Na2S = NH4S + Na2NO3
Ca(OH)2 + H3X = CaX2 + H3(OH) =>
Ca(OH)2 + 2 H3X = CaX2 + 2 H3(OH)
CaOCl2 + H2O + CO2 = CaCl2 + HOCl + CaCO3 =>
2 CaOCl2 + H2O + CO2 = CaCl2 + 2 HOCl + CaCO3
NaCl + I2 + CHCl3 = CCl4 + NaI + HCl =>
2 NaCl + I2 + CHCl3 = CCl4 + 2 NaI + HCl
Ga + OH = Ga(OH)3 =>
Ga + 3 OH = Ga(OH)3
CaO + HCl = CaCl2(s) + H2O =>
CaO + 2 HCl = CaCl2(s) + H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
Al + Cd(NO3)2 = Cd + Al(NO3)3 =>
2 Al + 3 Cd(NO3)2 = 3 Cd + 2 Al(NO3)3
BaCO3 + MnO2 + MgO + O2 = Ba20Mn11Mg9O60 + CO2 =>
40 BaCO3 + 22 MnO2 + 18 MgO + 9 O2 = 2 Ba20Mn11Mg9O60 + 40 CO2
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
NaI + NaIO3 = I2 + Na2O =>
5 NaI + NaIO3 = 3 I2 + 3 Na2O
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
SO2 + AgOH = Ag2SO3 + H2O =>
SO2 + 2 AgOH = Ag2SO3 + H2O
SiO2 + H2SO4 = SiSO5 + H2O =>
SiO2 + H2SO4 = SiSO5 + H2O
C3H7COOH + C2H5 = C3H7COOC2H5 + H2 =>
2 C3H7COOH + 2 C2H5 = 2 C3H7COOC2H5 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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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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