| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2COOH + C2H5OH = CH3CH2CH2CH2COOC2H5 + H2O
Na2SiO3 + H2SO3 = H2SiO3 + Na2SO3 =>
Na2SiO3 + H2SO3 = H2SiO3 + Na2SO3
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
Ca + FeBr2 = Fe + CaBr2 =>
Ca + FeBr2 = Fe + CaBr2
B5H9 + H2O = H3BO3 + H =>
B5H9 + 15 H2O = 5 H3BO3 + 24 H
chlorine + sodiumbromide = bromine + sodiumchloride =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Cr203 + KClO3 + NaOH = Na2CrO4 + KCl + H2 =>
3 Cr203 + 406 KClO3 + 1218 NaOH = 609 Na2CrO4 + 406 KCl + 609 H2
H2Se + Al(OH)3 = HOH + Al2Se3 =>
3 H2Se + 2 Al(OH)3 = 6 HOH + Al2Se3
NaOH + S = Na2S2O3 + Na2S + H2 =>
6 NaOH + 5 S = 2 Na2S2O3 + Na2S + 3 H2
Sr + Ag3PO4 = Ag + Sr3(PO4)2 =>
3 Sr + 2 Ag3PO4 = 6 Ag + Sr3(PO4)2
Mn2O7 + NaOH = MnOH + Na2O7 =>
Mn2O7 + 2 NaOH = 2 MnOH + Na2O7
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO3 + ZnCl = ZnSO3 + H2Cl =>
H2SO3 + ZnCl = ZnSO3 + H2Cl
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
Cu + HI = CuI2 + H =>
Cu + 2 HI = CuI2 + 2 H
KF + SiF4 = K2SiF6 =>
2 KF + SiF4 = K2SiF6
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
HN3 + OH = N3 + H3O =>
2 HN3 + OH = 2 N3 + H3O
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
Ti(IV) + O2 = I2 + TiO2 + V2O5 =>
4 Ti(IV) + 9 O2 = 2 I2 + 4 TiO2 + 2 V2O5
C6H5OH + NH3 = C6H5NH2 + H2O =>
C6H5OH + NH3 = C6H5NH2 + H2O
H2(SO4) + Al = Al(SO4) + H2 =>
H2(SO4) + Al = Al(SO4) + H2
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
CH4 + O2 = CO4 + H2 =>
CH4 + 2 O2 = CO4 + 2 H2
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
Li2CO3 + H3BO3 = LiBO2 + CO2 + H2O =>
Li2CO3 + 2 H3BO3 = 2 LiBO2 + CO2 + 3 H2O
H2FeS = FeH2S =>
H2FeS = FeH2S
ZnO2 + HCl = ZnCl2 + H2O2 =>
ZnO2 + 2 HCl = ZnCl2 + H2O2
HBr + KCO3 = HCO3 + KBr =>
HBr + KCO3 = HCO3 + KBr
La30Sr155Ni2000500 + SrCl2 = La30Sr270Ni2000500Cl230 =>
La30Sr155Ni2000500 + 115 SrCl2 = La30Sr270Ni2000500Cl230
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
KI(s) = K(s) + I2(s) =>
2 KI(s) = 2 K(s) + I2(s)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
KOH + C12H22O11 + C2H5OH = C9H8K2O4 + H2O =>
12 KOH + 4 C12H22O11 + 3 C2H5OH = 6 C9H8K2O4 + 35 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
S + BaO = BaS + O =>
S + BaO = BaS + O
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2
MnO4{-} + I{-} + H{+} = I2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 5 I2 + 2 Mn{2+} + 8 H2O
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
C12H22O12 + H2O = C2H5OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H5OH + 26 CO2
P205 + HNO3 + H2O = H3PO4 + N2O =>
8 P205 + 2050 HNO3 + 1435 H2O = 1640 H3PO4 + 1025 N2O
ClO2 + Cl2O7 + H2O = HClO3 =>
4 ClO2 + Cl2O7 + 3 H2O = 6 HClO3
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
CsOH = Cs + OH =>
CsOH = Cs + OH
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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