| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4
H2O = H2(OH)2 =>
2 H2O = H2(OH)2
Ba(ClO3)2 = BaCl2 + Ba(ClO4)2 =>
4 Ba(ClO3)2 = BaCl2 + 3 Ba(ClO4)2
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4 =>
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4
MnO(OH) + HCl = MnCl2 + Cl2 + H2O =>
2 MnO(OH) + 6 HCl = 2 MnCl2 + Cl2 + 4 H2O
Na2CO3 + CH2COOH = C2H3NaO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH2COOH = 14 C2H3NaO2 + 11 CO2 + 3 H2O
NaCl + H2O = NaOHHCl =>
NaCl + H2O = NaOHHCl
KCl(S) + O2(g) = KClO(S) = =>
2 KCl(S) + O2(g) = 2 KClO(S)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
boricacid = B2O3 + water =>
2 H3BO3 = B2O3 + 3 H2O
NaCO3 + CaI2 = CaCO3 + NaI2 =>
NaCO3 + CaI2 = CaCO3 + NaI2
Hg(NO3) + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
2 Hg(NO3) + SnCl2 = Hg2Cl2 + Sn(NO3)2
Bi + NH3 + H2O = NH4 + Bi(OH)3 =>
Bi + 3 NH3 + 3 H2O = 3 NH4 + Bi(OH)3
Cr(OH)3 + KIO3 + KOH = K2CrO4 + HI + H2O =>
2 Cr(OH)3 + KIO3 + 3 KOH = 2 K2CrO4 + HI + 4 H2O
Zn + KlO3 = ZnKl3 + O2 =>
2 Zn + 6 KlO3 = 2 ZnKl3 + 9 O2
Cu + HCl = HCu + Cl =>
Cu + HCl = HCu + Cl
NaHCO3 + OH = NaOHHCO3 =>
NaHCO3 + OH = NaOHHCO3
SO42{+} + BaCl2 = BaSO42{+} + Cl2 =>
SO42{+} + BaCl2 = BaSO42{+} + Cl2
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
NaCO3 + CaI2 = CaCO3 + NaI2 =>
NaCO3 + CaI2 = CaCO3 + NaI2
H2O = H2(OH)2 =>
2 H2O = H2(OH)2
Al2 + CuCl2 = AlCu + Cl2 =>
Al2 + 2 CuCl2 = 2 AlCu + 2 Cl2
Na2Co3 + CoCl2 = Co2 + NaCl =>
Na2Co3 + CoCl2 = 2 Co2 + 2 NaCl
Cr(OH)3 + OH{-} + Zn{2+} = CrO4{2-} + H2O + Zn =>
2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+} = 2 CrO4{2-} + 8 H2O + 3 Zn
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O =>
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O
NaCO3 + H3SO4 = H2SO4 + NaHCO3 =>
NaCO3 + H3SO4 = H2SO4 + NaHCO3
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
Al(s) + K2SO4(aq) = AlSO4 + K =>
Al(s) + K2SO4(aq) = AlSO4 + 2 K
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+2} + H2O =>
2 CH3CH2CH2OH + Cr2O7{-2} + 6 H{+} = 2 CH3CH2COOH + 2 Cr{+2} + 5 H2O
Ca + O2 = CaO112 =>
Ca + 56 O2 = CaO112
NaCO3 + CaI2 = CaCO3 + NaI2 =>
NaCO3 + CaI2 = CaCO3 + NaI2
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
H3PO4 + H3BO3 + C5H14NOCl + Al = Al2BP + CO2 + H2 + N2 + Cl2 =>
18 H3PO4 + 18 H3BO3 + 14 C5H14NOCl + 36 Al = 18 Al2BP + 70 CO2 + 152 H2 + 7 N2 + 7 Cl2
Zn(s) + HBr(aq) = H2 + ZnBr2 =>
Zn(s) + 2 HBr(aq) = H2 + ZnBr2
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3) =>
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3)
MnO(OH) + HCl = MnCl2 + Cl2 + H2O =>
2 MnO(OH) + 6 HCl = 2 MnCl2 + Cl2 + 4 H2O
H2SO4 + HCl = H2O + Cl2 + H2S =>
H2SO4 + 8 HCl = 4 H2O + 4 Cl2 + H2S
NaCl + H2O = NaOHHCl =>
NaCl + H2O = NaOHHCl
KMmO4 + FeSO4 + H2SO4 = MmSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMmO4 + 10 FeSO4 + 8 H2SO4 = 2 MmSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Zn(NH3)4(OH)2 + HCl = Zn(OH)2 + NH4Cl =>
Zn(NH3)4(OH)2 + 4 HCl = Zn(OH)2 + 4 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4 =>
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4
H2O = H2(OH)2 =>
2 H2O = H2(OH)2
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
H + I2 = HI =>
2 H + I2 = 2 HI
K2Cr2O7 + H2SO4 = O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4 =>
NaCl + CH3CH2SO4H = CH3CH2Cl + NaHSO4
NaCl + H2O = NaOHHCl =>
NaCl + H2O = NaOHHCl
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
H2O = H2(OH)2 =>
2 H2O = H2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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