| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag{+} + S{-} = Ag2S{+}
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
CO + I2 = COI3 =>
2 CO + 3 I2 = 2 COI3
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
NaBrO + NH3 = N + NaBr + H2O =>
3 NaBrO + 2 NH3 = 2 N + 3 NaBr + 3 H2O
NaH + H2O = NaOH + H2H =>
3 NaH + 3 H2O = 3 NaOH + 2 H2H
NaOCl + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaOCl + 2 FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O
C8H10 + O2 = CO2 + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
CH3COOH + CO3 = CO2 + H2O =>
CH3COOH + 4 CO3 = 6 CO2 + 2 H2O
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O =>
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O
HBr + Bi(OH)3 = BiBr3 + H2O =>
3 HBr + Bi(OH)3 = BiBr3 + 3 H2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
C(g)O2(g) = CO2(g) =>
C(g)O2(g) = CO2(g)
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
MnO4K + HCl = ClK + Cl2Mn + Cl2 + H2O =>
2 MnO4K + 16 HCl = 2 ClK + 2 Cl2Mn + 5 Cl2 + 8 H2O
Mg{+2} + Sn = Sn{+2} + Mg =>
Mg{+2} + Sn = Sn{+2} + Mg
Cr2O7 + Br2 = Cr + BrO3 =>
6 Cr2O7 + 7 Br2 = 12 Cr + 14 BrO3
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
UF4 = U + F2 =>
UF4 = U + 2 F2
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
CO + Al = AlO + C =>
CO + Al = AlO + C
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
HNO + H2O = H + NO3 =>
HNO + 2 H2O = 5 H + NO3
C6H5COOH(aq) + NaOH(aq) = C6H5COONa + H2O =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa + H2O
CN2 = C + N =>
CN2 = C + 2 N
Bi2O3 + O2 + KOH = KBiO3 + H2O =>
Bi2O3 + O2 + 2 KOH = 2 KBiO3 + H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Na[Cr(OH)4] + NaOH + NaClO = NaCl + Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 NaClO = 3 NaCl + 2 Na2CrO4 + 5 H2O
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
(NH4)2SO4 + CH3COOH = H2SO4 + CH3COONH4 =>
(NH4)2SO4 + 2 CH3COOH = H2SO4 + 2 CH3COONH4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CH8O3 + O = CO2 + H2O =>
CH8O3 + 3 O = CO2 + 4 H2O
CO + Al = AlO + C =>
CO + Al = AlO + C
Fe(OH)2 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 H2O
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl + BrC = ClC + Br =>
Cl + BrC = ClC + Br
Co2 + BrO{-}1) + H{+} = Co{+3} + Br2 + H2O =>
Co2 + 6 BrO{-}1) + 12 H{+} = 2 Co{+3} + 3 Br2 + 6 H2O
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
NaNO3 + AlPO4 = Na3PO4 + Al(NO3)3 =>
3 NaNO3 + AlPO4 = Na3PO4 + Al(NO3)3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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